.gitignore

@@ -2,9 +2,6 @@
 target
 pom.xml.versionsBackup
 
-# Maven Invoker
-build.log
-
 # Eclipse
 .project
 .classpath

COPYING.LESSER.md

@@ -1,157 +0,0 @@
-### GNU LESSER GENERAL PUBLIC LICENSE
-
-Version 3, 29 June 2007
-
-Copyright (C) 2007 Free Software Foundation, Inc.
-<https://fsf.org/>
-
-Everyone is permitted to copy and distribute verbatim copies of this
-license document, but changing it is not allowed.
-
-This version of the GNU Lesser General Public License incorporates the
-terms and conditions of version 3 of the GNU General Public License,
-supplemented by the additional permissions listed below.
-
-#### 0. Additional Definitions.
-
-As used herein, "this License" refers to version 3 of the GNU Lesser
-General Public License, and the "GNU GPL" refers to version 3 of the
-GNU General Public License.
-
-"The Library" refers to a covered work governed by this License, other
-than an Application or a Combined Work as defined below.
-
-An "Application" is any work that makes use of an interface provided
-by the Library, but which is not otherwise based on the Library.
-Defining a subclass of a class defined by the Library is deemed a mode
-of using an interface provided by the Library.
-
-A "Combined Work" is a work produced by combining or linking an
-Application with the Library. The particular version of the Library
-with which the Combined Work was made is also called the "Linked
-Version".
-
-The "Minimal Corresponding Source" for a Combined Work means the
-Corresponding Source for the Combined Work, excluding any source code
-for portions of the Combined Work that, considered in isolation, are
-based on the Application, and not on the Linked Version.
-
-The "Corresponding Application Code" for a Combined Work means the
-object code and/or source code for the Application, including any data
-and utility programs needed for reproducing the Combined Work from the
-Application, but excluding the System Libraries of the Combined Work.
-
-#### 1. Exception to Section 3 of the GNU GPL.
-
-You may convey a covered work under sections 3 and 4 of this License
-without being bound by section 3 of the GNU GPL.
-
-#### 2. Conveying Modified Versions.
-
-If you modify a copy of the Library, and, in your modifications, a
-facility refers to a function or data to be supplied by an Application
-that uses the facility (other than as an argument passed when the
-facility is invoked), then you may convey a copy of the modified
-version:
-
--   a) under this License, provided that you make a good faith effort
-    to ensure that, in the event an Application does not supply the
-    function or data, the facility still operates, and performs
-    whatever part of its purpose remains meaningful, or
--   b) under the GNU GPL, with none of the additional permissions of
-    this License applicable to that copy.
-
-#### 3. Object Code Incorporating Material from Library Header Files.
-
-The object code form of an Application may incorporate material from a
-header file that is part of the Library. You may convey such object
-code under terms of your choice, provided that, if the incorporated
-material is not limited to numerical parameters, data structure
-layouts and accessors, or small macros, inline functions and templates
-(ten or fewer lines in length), you do both of the following:
-
--   a) Give prominent notice with each copy of the object code that
-    the Library is used in it and that the Library and its use are
-    covered by this License.
--   b) Accompany the object code with a copy of the GNU GPL and this
-    license document.
-
-#### 4. Combined Works.
-
-You may convey a Combined Work under terms of your choice that, taken
-together, effectively do not restrict modification of the portions of
-the Library contained in the Combined Work and reverse engineering for
-debugging such modifications, if you also do each of the following:
-
--   a) Give prominent notice with each copy of the Combined Work that
-    the Library is used in it and that the Library and its use are
-    covered by this License.
--   b) Accompany the Combined Work with a copy of the GNU GPL and this
-    license document.
--   c) For a Combined Work that displays copyright notices during
-    execution, include the copyright notice for the Library among
-    these notices, as well as a reference directing the user to the
-    copies of the GNU GPL and this license document.
--   d) Do one of the following:
-    -   0) Convey the Minimal Corresponding Source under the terms of
-        this License, and the Corresponding Application Code in a form
-        suitable for, and under terms that permit, the user to
-        recombine or relink the Application with a modified version of
-        the Linked Version to produce a modified Combined Work, in the
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-    -   1) Use a suitable shared library mechanism for linking with
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--   e) Provide Installation Information, but only if you would
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-    Combined Work produced by recombining or relinking the Application
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-    4d0, the Installation Information must accompany the Minimal
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-    use option 4d1, you must provide the Installation Information in
-    the manner specified by section 6 of the GNU GPL for conveying
-    Corresponding Source.)
-
-#### 5. Combined Libraries.
-
-You may place library facilities that are a work based on the Library
-side by side in a single library together with other library
-facilities that are not Applications and are not covered by this
-License, and convey such a combined library under terms of your
-choice, if you do both of the following:
-
--   a) Accompany the combined library with a copy of the same work
-    based on the Library, uncombined with any other library
-    facilities, conveyed under the terms of this License.
--   b) Give prominent notice with the combined library that part of it
-    is a work based on the Library, and explaining where to find the
-    accompanying uncombined form of the same work.
-
-#### 6. Revised Versions of the GNU Lesser General Public License.
-
-The Free Software Foundation may publish revised and/or new versions
-of the GNU Lesser General Public License from time to time. Such new
-versions will be similar in spirit to the present version, but may
-differ in detail to address new problems or concerns.
-
-Each version is given a distinguishing version number. If the Library
-as you received it specifies that a certain numbered version of the
-GNU Lesser General Public License "or any later version" applies to
-it, you have the option of following the terms and conditions either
-of that published version or of any later version published by the
-Free Software Foundation. If the Library as you received it does not
-specify a version number of the GNU Lesser General Public License, you
-may choose any version of the GNU Lesser General Public License ever
-published by the Free Software Foundation.
-
-If the Library as you received it specifies that a proxy can decide
-whether future versions of the GNU Lesser General Public License shall
-apply, that proxy's public statement of acceptance of any version is
-permanent authorization for you to choose that version for the
-Library.

COPYING.md

@@ -1,675 +0,0 @@
-### GNU GENERAL PUBLIC LICENSE
-
-Version 3, 29 June 2007
-
-Copyright (C) 2007 Free Software Foundation, Inc.
-<https://fsf.org/>
-
-Everyone is permitted to copy and distribute verbatim copies of this
-license document, but changing it is not allowed.
-
-### Preamble
-
-The GNU General Public License is a free, copyleft license for
-software and other kinds of works.
-
-The licenses for most software and other practical works are designed
-to take away your freedom to share and change the works. By contrast,
-the GNU General Public License is intended to guarantee your freedom
-to share and change all versions of a program--to make sure it remains
-free software for all its users. We, the Free Software Foundation, use
-the GNU General Public License for most of our software; it applies
-also to any other work released this way by its authors. You can apply
-it to your programs, too.
-
-When we speak of free software, we are referring to freedom, not
-price. Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-them if you wish), that you receive source code or can get it if you
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-free programs, and that you know you can do these things.
-
-To protect your rights, we need to prevent others from denying you
-these rights or asking you to surrender the rights. Therefore, you
-have certain responsibilities if you distribute copies of the
-software, or if you modify it: responsibilities to respect the freedom
-of others.
-
-For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must pass on to the recipients the same
-freedoms that you received. You must make sure that they, too, receive
-or can get the source code. And you must show them these terms so they
-know their rights.
-
-Developers that use the GNU GPL protect your rights with two steps:
-(1) assert copyright on the software, and (2) offer you this License
-giving you legal permission to copy, distribute and/or modify it.
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-For the developers' and authors' protection, the GPL clearly explains
-that there is no warranty for this free software. For both users' and
-authors' sake, the GPL requires that modified versions be marked as
-changed, so that their problems will not be attributed erroneously to
-authors of previous versions.
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-Some devices are designed to deny users access to install or run
-modified versions of the software inside them, although the
-manufacturer can do so. This is fundamentally incompatible with the
-aim of protecting users' freedom to change the software. The
-systematic pattern of such abuse occurs in the area of products for
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-practice for those products. If such problems arise substantially in
-other domains, we stand ready to extend this provision to those
-domains in future versions of the GPL, as needed to protect the
-freedom of users.
-
-Finally, every program is threatened constantly by software patents.
-States should not allow patents to restrict development and use of
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-to avoid the special danger that patents applied to a free program
-could make it effectively proprietary. To prevent this, the GPL
-assures that patents cannot be used to render the program non-free.
-
-The precise terms and conditions for copying, distribution and
-modification follow.
-
-### TERMS AND CONDITIONS
-
-#### 0. Definitions.
-
-"This License" refers to version 3 of the GNU General Public License.
-
-"Copyright" also means copyright-like laws that apply to other kinds
-of works, such as semiconductor masks.
-
-"The Program" refers to any copyrightable work licensed under this
-License. Each licensee is addressed as "you". "Licensees" and
-"recipients" may be individuals or organizations.
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-To "modify" a work means to copy from or adapt all or part of the work
-in a fashion requiring copyright permission, other than the making of
-an exact copy. The resulting work is called a "modified version" of
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-A "covered work" means either the unmodified Program or a work based
-on the Program.
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-To "propagate" a work means to do anything with it that, without
-permission, would make you directly or secondarily liable for
-infringement under applicable copyright law, except executing it on a
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-public, and in some countries other activities as well.
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-To "convey" a work means any kind of propagation that enables other
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-An interactive user interface displays "Appropriate Legal Notices" to
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-"Major Component", in this context, means a major essential component
-(kernel, window system, and so on) of the specific operating system
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-regenerate automatically from other parts of the Corresponding Source.
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-The Corresponding Source for a work in source code form is that same
-work.
-
-#### 2. Basic Permissions.
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-All rights granted under this License are granted for the term of
-copyright on the Program, and are irrevocable provided the stated
-conditions are met. This License explicitly affirms your unlimited
-permission to run the unmodified Program. The output from running a
-covered work is covered by this License only if the output, given its
-content, constitutes a covered work. This License acknowledges your
-rights of fair use or other equivalent, as provided by copyright law.
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-You may make, run and propagate covered works that you do not convey,
-without conditions so long as your license otherwise remains in force.
-You may convey covered works to others for the sole purpose of having
-them make modifications exclusively for you, or provide you with
-facilities for running those works, provided that you comply with the
-terms of this License in conveying all material for which you do not
-control copyright. Those thus making or running the covered works for
-you must do so exclusively on your behalf, under your direction and
-control, on terms that prohibit them from making any copies of your
-copyrighted material outside their relationship with you.
-
-Conveying under any other circumstances is permitted solely under the
-conditions stated below. Sublicensing is not allowed; section 10 makes
-it unnecessary.
-
-#### 3. Protecting Users' Legal Rights From Anti-Circumvention Law.
-
-No covered work shall be deemed part of an effective technological
-measure under any applicable law fulfilling obligations under article
-11 of the WIPO copyright treaty adopted on 20 December 1996, or
-similar laws prohibiting or restricting circumvention of such
-measures.
-
-When you convey a covered work, you waive any legal power to forbid
-circumvention of technological measures to the extent such
-circumvention is effected by exercising rights under this License with
-respect to the covered work, and you disclaim any intention to limit
-operation or modification of the work as a means of enforcing, against
-the work's users, your or third parties' legal rights to forbid
-circumvention of technological measures.
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-#### 4. Conveying Verbatim Copies.
-
-You may convey verbatim copies of the Program's source code as you
-receive it, in any medium, provided that you conspicuously and
-appropriately publish on each copy an appropriate copyright notice;
-keep intact all notices stating that this License and any
-non-permissive terms added in accord with section 7 apply to the code;
-keep intact all notices of the absence of any warranty; and give all
-recipients a copy of this License along with the Program.
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-You may charge any price or no price for each copy that you convey,
-and you may offer support or warranty protection for a fee.
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-#### 5. Conveying Modified Source Versions.
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-You may convey a work based on the Program, or the modifications to
-produce it from the Program, in the form of source code under the
-terms of section 4, provided that you also meet all of these
-conditions:
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--   a) The work must carry prominent notices stating that you modified
-    it, and giving a relevant date.
--   b) The work must carry prominent notices stating that it is
-    released under this License and any conditions added under
-    section 7. This requirement modifies the requirement in section 4
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--   c) You must license the entire work, as a whole, under this
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--   d) If the work has interactive user interfaces, each must display
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-"aggregate" if the compilation and its resulting copyright are not
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-beyond what the individual works permit. Inclusion of a covered work
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-parts of the aggregate.
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-#### 6. Conveying Non-Source Forms.
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--   a) Convey the object code in, or embodied in, a physical product
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--   b) Convey the object code in, or embodied in, a physical product
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-    written offer, valid for at least three years and valid for as
-    long as you offer spare parts or customer support for that product
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-    copy of the Corresponding Source for all the software in the
-    product that is covered by this License, on a durable physical
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-    more than your reasonable cost of physically performing this
-    conveying of source, or (2) access to copy the Corresponding
-    Source from a network server at no charge.
--   c) Convey individual copies of the object code with a copy of the
-    written offer to provide the Corresponding Source. This
-    alternative is allowed only occasionally and noncommercially, and
-    only if you received the object code with such an offer, in accord
-    with subsection 6b.
--   d) Convey the object code by offering access from a designated
-    place (gratis or for a charge), and offer equivalent access to the
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--   e) Convey the object code using peer-to-peer transmission,
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-included in conveying the object code work.
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-A "User Product" is either (1) a "consumer product", which means any
-tangible personal property which is normally used for personal,
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-if neither you nor any third party retains the ability to install
-modified object code on the User Product (for example, the work has
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-The requirement to provide Installation Information does not include a
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-Corresponding Source conveyed, and Installation Information provided,
-in accord with this section must be in a format that is publicly
-documented (and with an implementation available to the public in
-source code form), and must require no special password or key for
-unpacking, reading or copying.
-
-#### 7. Additional Terms.
-
-"Additional permissions" are terms that supplement the terms of this
-License by making exceptions from one or more of its conditions.
-Additional permissions that are applicable to the entire Program shall
-be treated as though they were included in this License, to the extent
-that they are valid under applicable law. If additional permissions
-apply only to part of the Program, that part may be used separately
-under those permissions, but the entire Program remains governed by
-this License without regard to the additional permissions.
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-When you convey a copy of a covered work, you may at your option
-remove any additional permissions from that copy, or from any part of
-it. (Additional permissions may be written to require their own
-removal in certain cases when you modify the work.) You may place
-additional permissions on material, added by you to a covered work,
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-Notwithstanding any other provision of this License, for material you
-add to a covered work, you may (if authorized by the copyright holders
-of that material) supplement the terms of this License with terms:
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--   a) Disclaiming warranty or limiting liability differently from the
-    terms of sections 15 and 16 of this License; or
--   b) Requiring preservation of specified reasonable legal notices or
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--   d) Limiting the use for publicity purposes of names of licensors
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--   e) Declining to grant rights under trademark law for use of some
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--   f) Requiring indemnification of licensors and authors of that
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-All other non-permissive additional terms are considered "further
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-received it, or any part of it, contains a notice stating that it is
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-restriction, you may remove that term. If a license document contains
-a further restriction but permits relicensing or conveying under this
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-of that license document, provided that the further restriction does
-not survive such relicensing or conveying.
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-If you add terms to a covered work in accord with this section, you
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-Additional terms, permissive or non-permissive, may be stated in the
-form of a separately written license, or stated as exceptions; the
-above requirements apply either way.
-
-#### 8. Termination.
-
-You may not propagate or modify a covered work except as expressly
-provided under this License. Any attempt otherwise to propagate or
-modify it is void, and will automatically terminate your rights under
-this License (including any patent licenses granted under the third
-paragraph of section 11).
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-However, if you cease all violation of this License, then your license
-from a particular copyright holder is reinstated (a) provisionally,
-unless and until the copyright holder explicitly and finally
-terminates your license, and (b) permanently, if the copyright holder
-fails to notify you of the violation by some reasonable means prior to
-60 days after the cessation.
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-Moreover, your license from a particular copyright holder is
-reinstated permanently if the copyright holder notifies you of the
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-copyright holder, and you cure the violation prior to 30 days after
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-licenses of parties who have received copies or rights from you under
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-reinstated, you do not qualify to receive new licenses for the same
-material under section 10.
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-#### 9. Acceptance Not Required for Having Copies.
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-You are not required to accept this License in order to receive or run
-a copy of the Program. Ancillary propagation of a covered work
-occurring solely as a consequence of using peer-to-peer transmission
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-modify any covered work. These actions infringe copyright if you do
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-covered work, you indicate your acceptance of this License to do so.
-
-#### 10. Automatic Licensing of Downstream Recipients.
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-Each time you convey a covered work, the recipient automatically
-receives a license from the original licensors, to run, modify and
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-not impose a license fee, royalty, or other charge for exercise of
-rights granted under this License, and you may not initiate litigation
-(including a cross-claim or counterclaim in a lawsuit) alleging that
-any patent claim is infringed by making, using, selling, offering for
-sale, or importing the Program or any portion of it.
-
-#### 11. Patents.
-
-A "contributor" is a copyright holder who authorizes use under this
-License of the Program or a work on which the Program is based. The
-work thus licensed is called the contributor's "contributor version".
-
-A contributor's "essential patent claims" are all patent claims owned
-or controlled by the contributor, whether already acquired or
-hereafter acquired, that would be infringed by some manner, permitted
-by this License, of making, using, or selling its contributor version,
-but do not include claims that would be infringed only as a
-consequence of further modification of the contributor version. For
-purposes of this definition, "control" includes the right to grant
-patent sublicenses in a manner consistent with the requirements of
-this License.
-
-Each contributor grants you a non-exclusive, worldwide, royalty-free
-patent license under the contributor's essential patent claims, to
-make, use, sell, offer for sale, import and otherwise run, modify and
-propagate the contents of its contributor version.
-
-In the following three paragraphs, a "patent license" is any express
-agreement or commitment, however denominated, not to enforce a patent
-(such as an express permission to practice a patent or covenant not to
-sue for patent infringement). To "grant" such a patent license to a
-party means to make such an agreement or commitment not to enforce a
-patent against the party.
-
-If you convey a covered work, knowingly relying on a patent license,
-and the Corresponding Source of the work is not available for anyone
-to copy, free of charge and under the terms of this License, through a
-publicly available network server or other readily accessible means,
-then you must either (1) cause the Corresponding Source to be so
-available, or (2) arrange to deprive yourself of the benefit of the
-patent license for this particular work, or (3) arrange, in a manner
-consistent with the requirements of this License, to extend the patent
-license to downstream recipients. "Knowingly relying" means you have
-actual knowledge that, but for the patent license, your conveying the
-covered work in a country, or your recipient's use of the covered work
-in a country, would infringe one or more identifiable patents in that
-country that you have reason to believe are valid.
-
-If, pursuant to or in connection with a single transaction or
-arrangement, you convey, or propagate by procuring conveyance of, a
-covered work, and grant a patent license to some of the parties
-receiving the covered work authorizing them to use, propagate, modify
-or convey a specific copy of the covered work, then the patent license
-you grant is automatically extended to all recipients of the covered
-work and works based on it.
-
-A patent license is "discriminatory" if it does not include within the
-scope of its coverage, prohibits the exercise of, or is conditioned on
-the non-exercise of one or more of the rights that are specifically
-granted under this License. You may not convey a covered work if you
-are a party to an arrangement with a third party that is in the
-business of distributing software, under which you make payment to the
-third party based on the extent of your activity of conveying the
-work, and under which the third party grants, to any of the parties
-who would receive the covered work from you, a discriminatory patent
-license (a) in connection with copies of the covered work conveyed by
-you (or copies made from those copies), or (b) primarily for and in
-connection with specific products or compilations that contain the
-covered work, unless you entered into that arrangement, or that patent
-license was granted, prior to 28 March 2007.
-
-Nothing in this License shall be construed as excluding or limiting
-any implied license or other defenses to infringement that may
-otherwise be available to you under applicable patent law.
-
-#### 12. No Surrender of Others' Freedom.
-
-If conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License. If you cannot convey a
-covered work so as to satisfy simultaneously your obligations under
-this License and any other pertinent obligations, then as a
-consequence you may not convey it at all. For example, if you agree to
-terms that obligate you to collect a royalty for further conveying
-from those to whom you convey the Program, the only way you could
-satisfy both those terms and this License would be to refrain entirely
-from conveying the Program.
-
-#### 13. Use with the GNU Affero General Public License.
-
-Notwithstanding any other provision of this License, you have
-permission to link or combine any covered work with a work licensed
-under version 3 of the GNU Affero General Public License into a single
-combined work, and to convey the resulting work. The terms of this
-License will continue to apply to the part which is the covered work,
-but the special requirements of the GNU Affero General Public License,
-section 13, concerning interaction through a network will apply to the
-combination as such.
-
-#### 14. Revised Versions of this License.
-
-The Free Software Foundation may publish revised and/or new versions
-of the GNU General Public License from time to time. Such new versions
-will be similar in spirit to the present version, but may differ in
-detail to address new problems or concerns.
-
-Each version is given a distinguishing version number. If the Program
-specifies that a certain numbered version of the GNU General Public
-License "or any later version" applies to it, you have the option of
-following the terms and conditions either of that numbered version or
-of any later version published by the Free Software Foundation. If the
-Program does not specify a version number of the GNU General Public
-License, you may choose any version ever published by the Free
-Software Foundation.
-
-If the Program specifies that a proxy can decide which future versions
-of the GNU General Public License can be used, that proxy's public
-statement of acceptance of a version permanently authorizes you to
-choose that version for the Program.
-
-Later license versions may give you additional or different
-permissions. However, no additional obligations are imposed on any
-author or copyright holder as a result of your choosing to follow a
-later version.
-
-#### 15. Disclaimer of Warranty.
-
-THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
-APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
-HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT
-WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND
-PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE
-DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR
-CORRECTION.
-
-#### 16. Limitation of Liability.
-
-IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR
-CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
-INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
-ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT
-NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR
-LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM
-TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER
-PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
-
-#### 17. Interpretation of Sections 15 and 16.
-
-If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
-END OF TERMS AND CONDITIONS
-
-### How to Apply These Terms to Your New Programs
-
-If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these
-terms.
-
-To do so, attach the following notices to the program. It is safest to
-attach them to the start of each source file to most effectively state
-the exclusion of warranty; and each file should have at least the
-"copyright" line and a pointer to where the full notice is found.
-
-        <one line to give the program's name and a brief idea of what it does.>
-        Copyright (C) <year>  <name of author>
-
-        This program is free software: you can redistribute it and/or modify
-        it under the terms of the GNU General Public License as published by
-        the Free Software Foundation, either version 3 of the License, or
-        (at your option) any later version.
-
-        This program is distributed in the hope that it will be useful,
-        but WITHOUT ANY WARRANTY; without even the implied warranty of
-        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-        GNU General Public License for more details.
-
-        You should have received a copy of the GNU General Public License
-        along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-Also add information on how to contact you by electronic and paper
-mail.
-
-If the program does terminal interaction, make it output a short
-notice like this when it starts in an interactive mode:
-
-        <program>  Copyright (C) <year>  <name of author>
-        This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-        This is free software, and you are welcome to redistribute it
-        under certain conditions; type `show c' for details.
-
-The hypothetical commands \`show w' and \`show c' should show the
-appropriate parts of the General Public License. Of course, your
-program's commands might be different; for a GUI interface, you would
-use an "about box".
-
-You should also get your employer (if you work as a programmer) or
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary. For more information on this, and how to apply and follow
-the GNU GPL, see <https://www.gnu.org/licenses/>.
-
-The GNU General Public License does not permit incorporating your
-program into proprietary programs. If your program is a subroutine
-library, you may consider it more useful to permit linking proprietary
-applications with the library. If this is what you want to do, use the
-GNU Lesser General Public License instead of this License. But first,
-please read <https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -1,26 +0,0 @@
-
-# Common ReST Client Library
-
-This project provides a library for Spring and POJO-based REST client instantiation.
-
-## Usage
-
-First, you will need to include the library in your project.
-
-```xml
-<project>
-    ...
-    <dependencies>
-        ...
-        <dependency>
-            <groupId>com.inteligr8</groupId>
-            <artifactId>common-rest-client</artifactId>
-            <version>...</version>
-        </dependency>
-        ...
-    </dependencies>
-    ...
-</project>
-```
-
-See the `cxf` and `jersey` branches for examples and more documentation.

pom.xml

@@ -1,59 +1,24 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
 		xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 		xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
-	
 	<groupId>com.inteligr8</groupId>
-	<artifactId>common-rest-client</artifactId>
-	<version>3.0-SNAPSHOT</version>
-	<packaging>jar</packaging>
-
+	<artifactId>common-rest-api</artifactId>
+	<version>1.1-SNAPSHOT</version>
 	<name>ReST API Client for Java</name>
-	<description>A common library for building REST API clients</description>
-	<url>https://bitbucket.org/inteligr8/common-rest-client</url>
-
-	<licenses>
-		<license>
-			<name>GNU GENERAL PUBLIC LICENSE, Version 3, 29 June 2007</name>
-			<url>https://www.gnu.org/licenses/lgpl-3.0.txt</url>
-		</license>
-	</licenses>
-
-	<scm>
-		<connection>scm:git:https://bitbucket.org/inteligr8/common-rest-client.git</connection>
-		<developerConnection>scm:git:git@bitbucket.org:inteligr8/common-rest-client.git</developerConnection>
-		<url>https://bitbucket.org/inteligr8/common-rest-client</url>
-	</scm>
-	<organization>
-		<name>Inteligr8</name>
-		<url>https://www.inteligr8.com</url>
-	</organization>
-	<developers>
-		<developer>
-			<id>brian.long</id>
-			<name>Brian Long</name>
-			<email>brian@inteligr8.com</email>
-			<url>https://twitter.com/brianmlong</url>
-		</developer>
-	</developers>
 
 	<properties>
 		<project.build.sourceEncoding>utf-8</project.build.sourceEncoding>
-		<maven.compiler.source>11</maven.compiler.source>
-		<maven.compiler.target>11</maven.compiler.target>
+		<maven.compiler.source>8</maven.compiler.source>
+		<maven.compiler.target>8</maven.compiler.target>
 
-		<junit.version>5.12.0</junit.version>
-		<spring.version>6.0.23</spring.version>
-		<jackson.version>2.17.3</jackson.version>
+		<junit.version>5.7.2</junit.version>
+		<spring.version>5.2.14.RELEASE</spring.version>
+		<jersey.version>2.35</jersey.version>
+		<cxf.version>3.3.2</cxf.version>
 	</properties>
 
 	<dependencies>
-		<dependency>
-			<groupId>jakarta.annotation</groupId>
-			<artifactId>jakarta.annotation-api</artifactId>
-			<version>2.1.1</version>
-		</dependency>
 		<dependency>
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-context</artifactId>
@@ -62,32 +27,62 @@
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-databind</artifactId>
-			<version>${jackson.version}</version>
+			<version>2.12.2</version>
 		</dependency>
 		<dependency>
-			<groupId>com.fasterxml.jackson.jakarta.rs</groupId>
-			<artifactId>jackson-jakarta-rs-json-provider</artifactId>
-			<version>${jackson.version}</version>
+			<groupId>com.fasterxml.jackson.jaxrs</groupId>
+			<artifactId>jackson-jaxrs-json-provider</artifactId>
+			<version>2.12.2</version>
 		</dependency>
 		<dependency>
 			<groupId>com.fasterxml.jackson.datatype</groupId>
 			<artifactId>jackson-datatype-jsr310</artifactId>
-			<version>${jackson.version}</version>
+			<version>2.12.2</version>
 		</dependency>
 		<dependency>
-			<groupId>org.apache.commons</groupId>
-			<artifactId>commons-lang3</artifactId>
-			<version>3.17.0</version>
+			<groupId>org.glassfish.jersey.media</groupId>
+			<artifactId>jersey-media-multipart</artifactId>
+			<version>${jersey.version}</version>
 		</dependency>
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-api</artifactId>
-			<version>2.0.17</version>
+			<version>1.7.29</version>
 		</dependency>
 		<dependency>
 			<groupId>jakarta.ws.rs</groupId>
 			<artifactId>jakarta.ws.rs-api</artifactId>
-			<version>3.1.0</version>
+			<version>2.1.6</version>
+		</dependency>
+		<dependency>
+			<groupId>org.glassfish.jersey.ext</groupId>
+			<artifactId>jersey-proxy-client</artifactId>
+			<version>${jersey.version}</version>
+			<scope>provided</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.glassfish.jersey.core</groupId>
+			<artifactId>jersey-client</artifactId>
+			<version>${jersey.version}</version>
+			<scope>provided</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.cxf</groupId>
+			<artifactId>cxf-rt-rs-client</artifactId>
+			<version>${cxf.version}</version>
+			<scope>provided</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.glassfish.jersey.inject</groupId>
+			<artifactId>jersey-hk2</artifactId>
+			<version>${jersey.version}</version>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.glassfish.jersey.media</groupId>
+			<artifactId>jersey-media-json-jackson</artifactId>
+			<version>${jersey.version}</version>
+			<scope>test</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.junit.jupiter</groupId>
@@ -104,7 +99,7 @@
 		<dependency>
 			<groupId>org.apache.httpcomponents</groupId>
 			<artifactId>httpclient</artifactId>
-			<version>4.5.14</version>
+			<version>4.5.9</version>
 			<scope>test</scope>
 		</dependency>
 	</dependencies>
@@ -113,7 +108,7 @@
 		<plugins>
 			<plugin>
 				<artifactId>maven-surefire-plugin</artifactId>
-				<version>3.4.0</version>
+				<version>3.0.0-M5</version>
 				<dependencies>
 					<dependency>
 						<groupId>org.junit.jupiter</groupId>
@@ -124,7 +119,7 @@
 			</plugin>
 			<plugin>
 				<artifactId>maven-failsafe-plugin</artifactId>
-				<version>3.4.0</version>
+				<version>3.0.0-M5</version>
 				<dependencies>
 					<dependency>
 						<groupId>org.junit.jupiter</groupId>
@@ -133,69 +128,37 @@
 					</dependency>
 				</dependencies>
 			</plugin>
+			<plugin>
+				<artifactId>maven-javadoc-plugin</artifactId>
+				<executions>
+					<execution>
+						<id>javadoc</id>
+						<phase>package</phase>
+						<goals><goal>jar</goal></goals>
+						<configuration>
+							<show>public</show>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
 		</plugins>
 	</build>
 	
-	<profiles>
-		<profile>
-			<id>ossrh-release</id>
-			<properties>
-				<maven.deploy.skip>true</maven.deploy.skip>
-			</properties>
-			<build>
-				<plugins>
-					<plugin>
-						<artifactId>maven-source-plugin</artifactId>
-						<executions>
-							<execution>
-								<id>source</id>
-								<phase>package</phase>
-								<goals><goal>jar-no-fork</goal></goals>
-							</execution>
-						</executions>
-					</plugin>
-					<plugin>
-						<artifactId>maven-javadoc-plugin</artifactId>
-						<executions>
-							<execution>
-								<id>javadoc</id>
-								<phase>package</phase>
-								<goals><goal>jar</goal></goals>
-								<configuration>
-									<show>public</show>
-								</configuration>
-							</execution>
-						</executions>
-					</plugin>
-					<plugin>
-						<artifactId>maven-gpg-plugin</artifactId>
-						<executions>
-							<execution>
-								<id>sign</id>
-								<phase>verify</phase>
-								<goals><goal>sign</goal></goals>
-							</execution>
-						</executions>
-					</plugin>
-					<plugin>
-						<groupId>org.sonatype.plugins</groupId>
-						<artifactId>nexus-staging-maven-plugin</artifactId>
-						<version>1.6.14</version>
-						<configuration>
-							<serverId>ossrh</serverId>
-							<nexusUrl>https://s01.oss.sonatype.org/</nexusUrl>
-							<autoReleaseAfterClose>true</autoReleaseAfterClose>
-						</configuration>
-						<executions>
-							<execution>
-								<id>ossrh-deploy</id>
-								<phase>deploy</phase>
-								<goals><goal>deploy</goal></goals>
-							</execution>
-						</executions>
-					</plugin>
-				</plugins>
-			</build>
-		</profile>
-	</profiles>
+	<pluginRepositories>
+		<pluginRepository>
+			<id>inteligr8-public</id>
+			<url>https://repos.inteligr8.com/nexus/repository/inteligr8-public</url>
+		</pluginRepository>
+	</pluginRepositories>
+
+	<distributionManagement>
+		<repository>
+			<id>inteligr8-releases</id>
+			<url>https://repos.inteligr8.com/nexus/repository/inteligr8-public</url>
+		</repository>
+		<snapshotRepository>
+			<id>inteligr8-snapshots</id>
+			<url>https://repos.inteligr8.com/nexus/repository/inteligr8-snapshots</url>
+		</snapshotRepository>
+	</distributionManagement>
 </project>

src/main/java/com/inteligr8/rs/AuthorizationFilter.java

@@ -1,20 +1,6 @@
-/*
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- * 
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- * 
- * You should have received a copy of the GNU General Public License along
- * with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
 package com.inteligr8.rs;
 
-import jakarta.ws.rs.client.ClientRequestFilter;
+import javax.ws.rs.client.ClientRequestFilter;
 
 /**
  * This is a marker that allows the developer to segregate, restrict, or limit

src/main/java/com/inteligr8/rs/BasicAuthorizationFilter.java

@@ -1,26 +1,10 @@
-/*
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- * 
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- * 
- * You should have received a copy of the GNU General Public License along
- * with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
 package com.inteligr8.rs;
 
 import java.io.UnsupportedEncodingException;
 import java.util.Base64;
 
-import jakarta.ws.rs.client.ClientRequestContext;
-import jakarta.ws.rs.core.HttpHeaders;
-
-import org.apache.commons.lang3.StringUtils;
+import javax.ws.rs.client.ClientRequestContext;
+import javax.ws.rs.core.HttpHeaders;
 
 /**
  * This class implements a simple 2-credential (username &amp; password) based
@@ -34,14 +18,12 @@ public class BasicAuthorizationFilter implements AuthorizationFilter {
 	private final String password;
 	
 	/**
-	 * This constructor instantiates the filter with required fields.
-	 * 
 	 * @param username A username or access key.
 	 * @param password A password or secret key.
 	 */
 	public BasicAuthorizationFilter(String username, String password) {
-		this.username = StringUtils.trimToNull(username);
-		this.password = StringUtils.trimToNull(password);
+		this.username = username;
+		this.password = password;
 	}
 	
 	/**

src/main/java/com/inteligr8/rs/BearerTokenAuthorizationFilter.java

@@ -1,21 +1,7 @@
-/*
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- * 
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- * 
- * You should have received a copy of the GNU General Public License along
- * with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
 package com.inteligr8.rs;
 
-import jakarta.ws.rs.client.ClientRequestContext;
-import jakarta.ws.rs.core.HttpHeaders;
+import javax.ws.rs.client.ClientRequestContext;
+import javax.ws.rs.core.HttpHeaders;
 
 /**
  * This class implements a simple long living or proxied token-based
@@ -32,8 +18,6 @@ public class BearerTokenAuthorizationFilter implements AuthorizationFilter {
 	private final String token;
 	
 	/**
-	 * This constructor instantiates the filter with required fields.
-	 * 
 	 * @param token A 'Bearer' token.
 	 */
 	public BearerTokenAuthorizationFilter(String token) {

src/main/java/com/inteligr8/rs/Client.java

@@ -1,54 +1,29 @@
-/*
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- * 
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- * 
- * You should have received a copy of the GNU General Public License along
- * with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
 package com.inteligr8.rs;
 
-import java.util.concurrent.TimeUnit;
-
-import jakarta.ws.rs.client.ClientBuilder;
-import jakarta.ws.rs.client.WebTarget;
+import javax.ws.rs.client.ClientBuilder;
+import javax.ws.rs.client.WebTarget;
 
 import com.fasterxml.jackson.databind.DeserializationFeature;
-import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
-import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
-import com.fasterxml.jackson.jakarta.rs.json.JacksonJsonProvider;
+import com.fasterxml.jackson.jaxrs.json.JacksonJaxbJsonProvider;
+import com.fasterxml.jackson.jaxrs.json.JacksonJsonProvider;
 
 /**
- * A class that provides pre-configured Jakarta RS Client &amp; WebTarget objects.
+ * A class that provides pre-configured JAX-RS Client &amp; WebTarget objects.
  * 
  * @author brian@inteligr8.com
  */
 public abstract class Client {
 	
 	private final Object sync = new Object();
-	private jakarta.ws.rs.client.Client client;
+	private javax.ws.rs.client.Client client;
+	
+	protected abstract ClientConfiguration getConfig();
 	
 	/**
-	 * This method retrieves the configuration for the client.
-	 * 
-	 * @return The client configuration.
+	 * @return A pre-configured JAX-RS client (no URL) with configured authorization.
 	 */
-	public abstract ClientConfiguration getConfig();
-	
-	/**
-	 * This method retrieves an anonymous cached instance of the underlying
-	 * Jakarta RS client.
-	 * 
-	 * @return A pre-configured Jakarta RS client (no URL) with configured authorization.
-	 */
-	public final jakarta.ws.rs.client.Client getClient() {
+	public final javax.ws.rs.client.Client getClient() {
 		synchronized (this.sync) {
 			if (this.client == null)
 				this.client = this.buildClient((AuthorizationFilter)null);
@@ -58,13 +33,10 @@ public abstract class Client {
 	}
 	
 	/**
-	 * This method retrieves either an anonymous cached instance or builds an
-	 * authorized instance of the underlying Jakarta RS client.
-	 * 
 	 * @param authFilter A dynamic authorization filter.
-	 * @return A pre-configured Jakarta RS client (no URL) with the specified authorization.
+	 * @return A pre-configured JAX-RS client (no URL) with the specified authorization.
 	 */
-	public jakarta.ws.rs.client.Client getClient(AuthorizationFilter authFilter) {
+	public javax.ws.rs.client.Client getClient(AuthorizationFilter authFilter) {
 		if (authFilter == null) {
 			return this.getClient();
 		} else {
@@ -73,18 +45,11 @@ public abstract class Client {
 	}
 	
 	/**
-	 * This method builds a new Jakarta RS client with optional authorization.
-	 * 
 	 * @param authFilter A dynamic authorization filter.
-	 * @return A pre-configured Jakarta RS client (no URL) with the specified authorization.
+	 * @return A pre-configured JAX-RS client (no URL) with the specified authorization.
 	 */
-	public final jakarta.ws.rs.client.Client buildClient(AuthorizationFilter authFilter) {
-	    ObjectMapper om = new ObjectMapper();
-	    om.registerModules(new JavaTimeModule());
-	    this.getConfig().configureJacksonMapper(om);
-	    
-	    JacksonJsonProvider provider = new JacksonJsonProvider(om, JacksonJsonProvider.BASIC_ANNOTATIONS);
-		this.getConfig().configureJacksonProvider(provider);
+	public final javax.ws.rs.client.Client buildClient(AuthorizationFilter authFilter) {
+		JacksonJsonProvider provider = new JacksonJaxbJsonProvider();
 
 		if (this.getConfig().isWrapRootValueEnabled())
 			provider.enable(SerializationFeature.WRAP_ROOT_VALUE);
@@ -95,35 +60,21 @@ public abstract class Client {
 				.register(provider)
 				.register(new LoggingFilter());
 
-		if (this.getConfig().getConnectTimeoutInMillis() != null)
-		    clientBuilder.connectTimeout(this.getConfig().getConnectTimeoutInMillis(), TimeUnit.MILLISECONDS);
-        if (this.getConfig().getResponseTimeoutInMillis() != null)
-            clientBuilder.readTimeout(this.getConfig().getResponseTimeoutInMillis(), TimeUnit.MILLISECONDS);
-
 		if (authFilter == null)
 			authFilter = this.getConfig().createAuthorizationFilter();
 		if (authFilter != null)
 			clientBuilder.register(authFilter);
 		this.buildClient(clientBuilder);
-		this.getConfig().configureClient(clientBuilder);
 		
 		return clientBuilder.build();
 	}
 	
-    /**
-	 * This method allows sub-classes to extend the Jakarta RS client builder
-	 * before the client is built.
-	 * 
-     * @param clientBuilder A Jakarta RS client builder.
-     */
-    public void buildClient(ClientBuilder clientBuilder) {
-        // for extension purposes
-    }
+	public void buildClient(ClientBuilder clientBuilder) {
+		// for extension purposes
+	}
 
 	/**
-	 * This method builds an anonymous Jakarta RS target.
-	 * 
-	 * @return A pre-configured Jakarta RS target (client w/ base URL) with configured authorization.
+	 * @return A pre-configured JAX-RS target (client w/ base URL) with configured authorization.
 	 */
 	public final WebTarget getTarget() {
 		return this.getClient()
@@ -131,10 +82,8 @@ public abstract class Client {
 	}
 
 	/**
-	 * This method builds an authorized Jakarta RS target.
-	 * 
 	 * @param authFilter A dynamic authorization filter.
-	 * @return A pre-configured Jakarta RS target (client w/ base URL) with the specified authorization.
+	 * @return A pre-configured JAX-RS target (client w/ base URL) with the specified authorization.
 	 */
 	public WebTarget getTarget(AuthorizationFilter authFilter) {
 		if (authFilter == null) {
@@ -146,10 +95,9 @@ public abstract class Client {
 	}
 	
 	/**
-	 * This method retrieves a Jakarta RS implementation of the specified API.
+	 * This method retrieves a JAX-RS implementation of the specified API.
 	 * 
-	 * @param <T> A Jakarta RS annotated API class.
-	 * @param apiClass A Jakarta RS annotated API class.
+	 * @param apiClass A JAX-RS annotation API class.
 	 * @return An instance of the API class.
 	 */
 	public final <T> T getApi(Class<T> apiClass) {
@@ -157,12 +105,11 @@ public abstract class Client {
 	}
 
 	/**
-	 * This method retrieves a Jakarta RS implementation of the specified API with
+	 * This method retrieves a JAX-RS implementation of the specified API with
 	 * the specified authorization.
 	 * 
-	 * @param <T> A Jakarta RS annotated API class.
 	 * @param authFilter A dynamic authorization filter.
-	 * @param apiClass A Jakarta RS annotated API class.
+	 * @param apiClass A JAX-RS annotation API class.
 	 * @return An instance of the API class.
 	 */
 	public abstract <T> T getApi(AuthorizationFilter authFilter, Class<T> apiClass);

src/main/java/com/inteligr8/rs/ClientConfiguration.java

@@ -1,26 +1,7 @@
-/*
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- * 
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- * 
- * You should have received a copy of the GNU General Public License along
- * with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
 package com.inteligr8.rs;
 
 import java.net.URI;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.jakarta.rs.json.JacksonJsonProvider;
-
-import jakarta.ws.rs.client.ClientBuilder;
-
 /**
  * This interface defines the configurable parameters of the clients; primarily
  * their default authentication and authorization.
@@ -30,127 +11,89 @@ import jakarta.ws.rs.client.ClientBuilder;
 public interface ClientConfiguration {
 	
 	/**
-	 * This method retrieves the base/root URL of the client service.
-	 * 
-	 * @return The URL.
+	 * @return The base or root URL of the service.
 	 */
 	String getBaseUrl();
 	
 	/**
-	 * This method retrieves the username to use in HTTP BASIC authentication/authorization.
-	 * 
-	 * @return A username.
+	 * @return The username for BASIC authentication.
 	 */
 	default String getBasicAuthUsername() {
 		return null;
 	}
 
 	/**
-	 * This method retrieves the password to use in HTTP BASIC authentication/authorization.
-	 * 
-	 * @return The corresponding password for the username.
+	 * @return The corresponding password for the username in BASIC authentication.
 	 */
 	default String getBasicAuthPassword() {
 		return null;
 	}
 	
 	/**
-	 * This method retrieves the client identifier to use in Client Enforcement authorization.
-	 * 
-	 * @return A client identifier.
+	 * @return The client ID for Client Enforcement authentication.
 	 */
 	default String getClientId() {
 		return null;
 	}
 
 	/**
-	 * This method retrieves the client secret to use in Client Enforcement authorization.
-	 * 
-	 * @return The corresponding client secret for the client identifier.
+	 * @return The corresponding client secret for the client ID in Client Enforcement authentication.
 	 */
 	default String getClientSecret() {
 		return null;
 	}
 	
 	/**
-	 * This method retrieves the token to use in HTTP BEARER authorization.
-	 * This is provided in a response to the token URL.
-	 * 
-	 * @return An access token.
+	 * @return The token for BEARER authorization.
 	 */
 	default String getBearerToken() {
 		return null;
 	}
 	
 	/**
-	 * This method retrieves the token URL to use for OAuth authorization.
-	 * The value can be pulled from OAuth endpoint well-known meta-data.  That
-	 * endpoint or the token URL itself may also be provided OAuth IdP
-	 * administrator.
-	 * 
-	 * @return An OAuth token URL.
+	 * @return The token URL for OAuth authorization.
 	 */
 	default String getOAuthTokenUrl() {
 		return null;
 	}
 	
 	/**
-	 * This method retrieves the client identifier to use in OAuth
-	 * authorization.  This is provided by the OAuth IdP administrator or
-	 * tooling.
-	 * 
-	 * @return A client identifier.
+	 * @return The client ID provided by the OAuth IdP administrator.
 	 */
 	default String getOAuthClientId() {
 		return this.getClientId();
 	}
 
 	/**
-	 * This method retrieves the client secret to use in OAuth authorization.
-	 * This is provided by the OAuth IdP administrator or tooling.
-	 * 
-	 * @return The corresponding client secret for the client identifier.
+	 * @return The corresponding client secret for the client ID provided by the OAuth IdP administrator.
 	 */
 	default String getOAuthClientSecret() {
 		return this.getClientSecret();
 	}
 	
 	/**
-	 * This method retrieves the authorization code to use in OAuth
-	 * Authorization Code flow.  This is provided by the OAuth IdP
-	 * administrator or tooling.
-	 * 
-	 * @return An authorization code.
+	 * @return The authorization code used in the OAuth Authorization Code flow.
 	 */
 	default String getOAuthAuthCode() {
 		return null;
 	}
 	
 	/**
-	 * This method retrieves the redirect URL to use in OAuth Authorization
-	 * Code flow.  This has meaning to the client-side web application.
-	 * 
-	 * @return A URL for the OAuth flow to redirect to when complete.
+	 * @return The redirect URL used in the OAuth Authorization Code flow.
 	 */
 	default String getOAuthAuthRedirectUri() {
 		return null;
 	}
 	
 	/**
-	 * This method retrieves the username to use in OAuth Password Grant flow.
-	 * This is provided by the OAuth IdP administrator or tooling.
-	 * 
-	 * @return A username.
+	 * @return The username used in the OAuth Password Grant flow.
 	 */
 	default String getOAuthUsername() {
 		return null;
 	}
 	
 	/**
-	 * This method retrieves the password to use in OAuth Password Grant flow.
-	 * This is provided by the OAuth IdP administrator or tooling.
-	 * 
-	 * @return The corresponding password for the username.
+	 * @return The corresponding password for the username used in the OAuth Password Grant flow.
 	 */
 	default String getOAuthPassword() {
 		return null;
@@ -159,62 +102,19 @@ public interface ClientConfiguration {
 	
 
 	/**
-	 * This method retrieves the connection (before request sent) timeout for
-	 * the client.
-	 * 
-	 * @return A timeout in milliseconds.
-	 */
-	default Integer getConnectTimeoutInMillis() {
-	    return null;
-	}
-	
-	/**
-	 * This method retrieves the response (after request sent) timeout for the
-	 * client.
-	 * 
-	 * @return A timeout in milliseconds.
-	 */
-	default Integer getResponseTimeoutInMillis() {
-	    return null;
-	}
-	
-	
-
-	/**
-	 * This method enables/disables the JackSON UNWRAP_ROOT_VALUE feature.
-	 * 
-	 * @return `true` to enable; `false` otherwise.
+	 * @return true to enable Jackson UNWRAP_ROOT_VALUE feature; false otherwise.
 	 */
 	default boolean isUnwrapRootValueEnabled() {
 		return false;
 	}
 
 	/**
-	 * This method enables/disables the JackSON WRAP_ROOT_VALUE feature.
-	 * 
-	 * @return `true` to enable; `false` otherwise.
+	 * @return true to enable Jackson WRAP_ROOT_VALUE feature; false otherwise.
 	 */
 	default boolean isWrapRootValueEnabled() {
 		return false;
 	}
 	
-    /**
-	 * This method allows sub-classes to extend the JackSON mapper
-	 * configuration and behavior.
-	 * 
-     * @param mapper A JackSON object mapper.
-     */
-    default void configureJacksonMapper(ObjectMapper mapper) {
-    }
-	
-	/**
-	 * This method allows sub-classes to extend the JackSON JSON provider.
-	 * 
-	 * @param provider A JackSON Jakarta RS provider.
-	 */
-	default void configureJacksonProvider(JacksonJsonProvider provider) {
-	}
-	
 	
 
 	/**
@@ -256,12 +156,4 @@ public interface ClientConfiguration {
 		}
 	}
 
-    /**
-     * A Jackson provider, logging filter, and authentication filter are already registered.
-     * 
-     * @param clientBuilder A JAX-RS client builder to configure.
-     */
-    default void configureClient(ClientBuilder clientBuilder) {
-    }
-
 }

src/main/java/com/inteligr8/rs/ClientCxfConfiguration.java

@@ -0,0 +1,24 @@
+package com.inteligr8.rs;
+
+/**
+ * This interface defines additional configurations specific to the Apache CXF
+ * JAX-RS library and its nuances.
+ * 
+ * @author brian@inteligr8.com
+ */
+public interface ClientCxfConfiguration extends ClientConfiguration {
+	
+	/**
+	 * Apache CXF uses a global bus configuration where interceptors could
+	 * wreck havoc on your implementation.  This method allows you to
+	 * explicitly by-pass the default bus.
+	 * 
+	 * See https://cxf.apache.org/docs/bus-configuration.html.
+	 * 
+	 * @return true to use the default bus; false otherwise.
+	 */
+	default boolean isDefaultBusEnabled() {
+		return true;
+	}
+
+}

src/main/java/com/inteligr8/rs/ClientCxfImpl.java

@@ -0,0 +1,111 @@
+package com.inteligr8.rs;
+
+import java.util.LinkedList;
+import java.util.List;
+
+import javax.ws.rs.ext.RuntimeDelegate;
+
+import org.apache.cxf.BusFactory;
+import org.apache.cxf.jaxrs.client.JAXRSClientFactory;
+import org.apache.cxf.jaxrs.client.WebClient;
+import org.apache.cxf.jaxrs.impl.RuntimeDelegateImpl;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.InitializingBean;
+
+import com.fasterxml.jackson.jaxrs.json.JacksonJaxbJsonProvider;
+
+/**
+ * A class that provides pre-configured JAX-RS Client & WebTarget &
+ * CXF WebClient objects.
+ * 
+ * @author brian@inteligr8.com
+ */
+public abstract class ClientCxfImpl extends Client implements InitializingBean {
+	
+	private final Logger logger = LoggerFactory.getLogger(ClientCxfImpl.class);
+	
+	@Override
+	protected abstract ClientCxfConfiguration getConfig();
+	
+	@Override
+	public void afterPropertiesSet() {
+		this.register();
+	}
+	
+	/**
+	 * This method registers the Apache CXF library as the default provider for
+	 * the JAX-RS specification.
+	 */
+	public void register() {
+		if (RuntimeDelegate.getInstance() == null) {
+			this.logger.info("Setting JAX-RS runtime delegate to the CXF library");
+			RuntimeDelegate.setInstance(new RuntimeDelegateImpl());
+		} else if (RuntimeDelegate.getInstance() instanceof RuntimeDelegateImpl) {
+			this.logger.info("JAX-RS runtime delegate already the CXF library");
+		} else {
+			this.logger.warn("Setting JAX-RS runtime delegate to the CXF library; was: " + RuntimeDelegate.getInstance().getClass().getName());
+			RuntimeDelegate.setInstance(new RuntimeDelegateImpl());
+		}
+		
+		if (this.logger.isInfoEnabled())
+			this.logger.info("API Base URL: " + this.getConfig().getBaseUrl());
+	}
+	
+	/**
+	 * @return A CXF client (not JAX-RS).
+	 */
+	public WebClient getCxfClient() {
+		return this.getCxfClient(null);
+	}
+	
+	/**
+	 * @param authFilter A post-configuration authorization filter.
+	 * @return A CXF client (not JAX-RS).
+	 */
+	public WebClient getCxfClient(AuthorizationFilter authFilter) {
+		List<Object> providersAndFilters = new LinkedList<Object>();
+		providersAndFilters.add(new JacksonJaxbJsonProvider());
+		providersAndFilters.add(new CxfLoggingFilter());
+		providersAndFilters.add(new CxfMultipartProvider());
+		
+		if (authFilter == null)
+			authFilter = this.getConfig().createAuthorizationFilter();
+		if (authFilter != null)
+			providersAndFilters.add(authFilter);
+		
+		this.addProvidersAndFilters(providersAndFilters);
+
+		// we can't use JAXRSClientFactory with a JAXRS client (duh!)
+		// so we need to create a CXF client
+		WebClient client = WebClient.create(this.getConfig().getBaseUrl(), providersAndFilters);
+
+		if (!this.getConfig().isDefaultBusEnabled()) {
+			// Some applications (like ACS) add interceptors to the default bus
+			// those interceptors may treat all messages as SOAP messages (like ACS), resulting in ClassCastExceptions
+			// we need to ignore the default bus
+			org.apache.cxf.jaxrs.client.ClientConfiguration config = WebClient.getConfig(client);
+			config.setBus(BusFactory.newInstance().createBus());
+		}
+		
+		return client;
+	}
+	
+	public void addProvidersAndFilters(List<Object> providersAndFilters) {
+		// for extension purposes
+	}
+
+	/**
+	 * This method retrieves a JAX-RS implementation of the specified API with
+	 * the specified authorization.
+	 * 
+	 * @param authFilter A dynamic authorization filter.
+	 * @param apiClass A JAX-RS annotation API class.
+	 * @return An instance of the API class.
+	 */
+	@Override
+	public <T> T getApi(AuthorizationFilter authFilter, Class<T> apiClass) {
+		return JAXRSClientFactory.fromClient(this.getCxfClient(authFilter), apiClass);
+	}
+
+}

src/main/java/com/inteligr8/rs/ClientEnforcementAuthorizationFilter.java

@@ -1,22 +1,6 @@
-/*
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- * 
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- * 
- * You should have received a copy of the GNU General Public License along
- * with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
 package com.inteligr8.rs;
 
-import jakarta.ws.rs.client.ClientRequestContext;
-
-import org.apache.commons.lang3.StringUtils;
+import javax.ws.rs.client.ClientRequestContext;
 
 /**
  * This class is the base for implementations of client authorization similar
@@ -47,8 +31,8 @@ public class ClientEnforcementAuthorizationFilter implements AuthorizationFilter
 	 * @param clientSecret A secret corresponding to the client ID.
 	 */
 	public ClientEnforcementAuthorizationFilter(String clientId, String clientSecret) {
-		this.clientId = StringUtils.trimToNull(clientId);
-		this.clientSecret = StringUtils.trimToNull(clientSecret);
+		this.clientId = clientId;
+		this.clientSecret = clientSecret;
 	}
 
 	/**

src/main/java/com/inteligr8/rs/ClientImpl.java

@@ -1,66 +0,0 @@
-/*
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- * 
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- * 
- * You should have received a copy of the GNU General Public License along
- * with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package com.inteligr8.rs;
-
-import jakarta.annotation.PostConstruct;
-import jakarta.ws.rs.client.ClientBuilder;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * A class that provides pre-configured Jakarta RS Client &amp; WebTarget
- * objects.
- * 
- * @author brian@inteligr8.com
- */
-public class ClientImpl extends Client {
-	
-	private final Logger logger = LoggerFactory.getLogger(ClientImpl.class);
-	
-	private ClientConfiguration config;
-	
-	/**
-	 * This constructor is for Spring or POJO use.
-	 * 
-	 * @param config The client configuration.
-	 */
-	public ClientImpl(ClientConfiguration config) {
-		this.config = config;
-	}
-
-	/**
-	 * This method is a placeholder.
-	 */
-	@PostConstruct
-	public void register() {
-		this.logger.info("API Base URL: {}", this.getConfig().getBaseUrl());
-	}
-	
-	@Override
-	public void buildClient(ClientBuilder clientBuilder) {
-	}
-	
-	@Override
-	public ClientConfiguration getConfig() {
-		return this.config;
-	}
-
-	@Override
-	public <T> T getApi(AuthorizationFilter authFilter, Class<T> apiClass) {
-		throw new UnsupportedOperationException();
-	}
-
-}

src/main/java/com/inteligr8/rs/ClientJerseyConfiguration.java

@@ -0,0 +1,21 @@
+package com.inteligr8.rs;
+
+/**
+ * This interface defines additional configurations specific to the Jersey
+ * JAX-RS library and its nuances.
+ * 
+ * @author brian@inteligr8.com
+ */
+public interface ClientJerseyConfiguration extends ClientConfiguration {
+	
+	/**
+	 * Jersey is automatically strict in its adherence to the ReST API
+	 * specifications.  It requires a body to PUT calls by default.
+	 * 
+	 * @return true to require body in PUT calls; false to make it optional
+	 */
+	default boolean isPutBodyRequired() {
+		return true;
+	}
+
+}

src/main/java/com/inteligr8/rs/ClientJerseyImpl.java

@@ -0,0 +1,74 @@
+package com.inteligr8.rs;
+
+import javax.ws.rs.client.ClientBuilder;
+import javax.ws.rs.ext.RuntimeDelegate;
+
+import org.glassfish.jersey.client.ClientProperties;
+import org.glassfish.jersey.client.proxy.WebResourceFactory;
+import org.glassfish.jersey.internal.RuntimeDelegateImpl;
+import org.glassfish.jersey.media.multipart.MultiPartFeature;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.InitializingBean;
+
+/**
+ * A class that provides pre-configured JAX-RS Client & WebTarget objects
+ * for Jersey.
+ * 
+ * @author brian@inteligr8.com
+ */
+public abstract class ClientJerseyImpl extends Client implements InitializingBean {
+	
+	private final Logger logger = LoggerFactory.getLogger(ClientJerseyImpl.class);
+	
+	@Override
+	protected abstract ClientJerseyConfiguration getConfig();
+	
+	@Override
+	public void afterPropertiesSet() {
+		this.register();
+	}
+
+	/**
+	 * This method registers the Jersey library as the default provider for the
+	 * JAX-RS specification.
+	 */
+	public void register() {
+		if (RuntimeDelegate.getInstance() == null) {
+			this.logger.info("Setting JAX-RS runtime delegate to the Jersey library");
+			RuntimeDelegate.setInstance(new RuntimeDelegateImpl());
+		} else if (RuntimeDelegate.getInstance() instanceof RuntimeDelegateImpl) {
+			this.logger.info("JAX-RS runtime delegate already the Jersey library");
+		} else {
+			this.logger.warn("Setting JAX-RS runtime delegate to the Jersey library; was: " + RuntimeDelegate.getInstance().getClass().getName());
+			RuntimeDelegate.setInstance(new RuntimeDelegateImpl());
+		}
+		
+		if (this.logger.isInfoEnabled())
+			this.logger.info("API Base URL: " + this.getConfig().getBaseUrl());
+	}
+	
+	@Override
+	public void buildClient(ClientBuilder clientBuilder) {
+		clientBuilder.register(MultiPartFeature.class);
+
+		if (!this.getConfig().isPutBodyRequired()) {
+			// allow PUT operations without body data
+			clientBuilder.property(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION, true);
+		}
+	}
+
+	/**
+	 * This method retrieves a JAX-RS implementation of the specified API with
+	 * the specified authorization.
+	 * 
+	 * @param authFilter A dynamic authorization filter.
+	 * @param apiClass A JAX-RS annotation API class.
+	 * @return An instance of the API class.
+	 */
+	@Override
+	public <T> T getApi(AuthorizationFilter authFilter, Class<T> apiClass) {
+		return WebResourceFactory.newResource(apiClass, this.getTarget(authFilter));
+	}
+
+}

src/main/java/com/inteligr8/rs/CxfLoggingFilter.java

@@ -0,0 +1,30 @@
+package com.inteligr8.rs;
+
+import java.io.IOException;
+import java.util.LinkedList;
+import java.util.List;
+
+import javax.ws.rs.client.ClientRequestContext;
+import javax.ws.rs.core.MediaType;
+
+import org.apache.cxf.jaxrs.ext.multipart.Attachment;
+import org.apache.cxf.jaxrs.ext.multipart.MultipartBody;
+import org.slf4j.Logger;
+
+public class CxfLoggingFilter extends LoggingFilter {
+	
+	@Override
+	protected void logUnhandledRequest(ClientRequestContext requestContext, Logger logger) throws IOException {
+		if (MediaType.MULTIPART_FORM_DATA_TYPE.equals(requestContext.getMediaType())) {
+			if (requestContext.getEntity() instanceof MultipartBody) {
+				List<String> attIds = new LinkedList<>();
+				for (Attachment att : ((MultipartBody)requestContext.getEntity()).getAllAttachments())
+					attIds.add(att.getContentId());
+				logger.trace("request: {} {}: {}", requestContext.getMethod(), requestContext.getUri(), attIds);
+			} else {
+				logger.trace("request: {} {}: failed to output form", requestContext.getMethod(), requestContext.getUri());
+			}
+		}
+	}
+
+}

src/main/java/com/inteligr8/rs/CxfMultipartProvider.java

@@ -0,0 +1,29 @@
+package com.inteligr8.rs;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Type;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.ext.Provider;
+
+import org.apache.cxf.jaxrs.ext.multipart.MultipartBody;
+import org.apache.cxf.jaxrs.provider.MultipartProvider;
+
+@Consumes(MediaType.MULTIPART_FORM_DATA)
+@Produces(MediaType.MULTIPART_FORM_DATA)
+@Provider
+public class CxfMultipartProvider extends MultipartProvider {
+	
+	@Override
+	public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
+		return MultipartBody.class.isAssignableFrom(type) || this.isReadable(type, genericType, annotations, mediaType);
+	}
+	
+	@Override
+	public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
+		return MultipartBody.class.isAssignableFrom(type) || this.isWriteable(type, genericType, annotations, mediaType);
+	}
+
+}

src/main/java/com/inteligr8/rs/ForwardingAuthorizationFilter.java

@@ -1,21 +1,7 @@
-/*
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- * 
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- * 
- * You should have received a copy of the GNU General Public License along
- * with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
 package com.inteligr8.rs;
 
-import jakarta.ws.rs.client.ClientRequestContext;
-import jakarta.ws.rs.core.HttpHeaders;
+import javax.ws.rs.client.ClientRequestContext;
+import javax.ws.rs.core.HttpHeaders;
 
 /**
  * This class implements a proxied or forwarded authorization header based
@@ -32,8 +18,6 @@ public class ForwardingAuthorizationFilter implements AuthorizationFilter {
 	private final String authorizationHeaderValue;
 	
 	/**
-	 * This constructor instantiates the filter with required fields.
-	 * 
 	 * @param authorizationHeaderValue A previously used or formulated 'Authorization' header.
 	 */
 	public ForwardingAuthorizationFilter(String authorizationHeaderValue) {

src/main/java/com/inteligr8/rs/HeaderAuthorizationFilter.java

@@ -1,68 +0,0 @@
-/*
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- * 
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- * 
- * You should have received a copy of the GNU General Public License along
- * with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package com.inteligr8.rs;
-
-import java.io.UnsupportedEncodingException;
-import java.util.List;
-import java.util.Map.Entry;
-
-import org.springframework.util.LinkedMultiValueMap;
-import org.springframework.util.MultiValueMap;
-
-import jakarta.ws.rs.client.ClientRequestContext;
-
-/**
- * This class implements a header-based authorization filter.
- *  
- * @author brian@inteligr8.com
- */
-public class HeaderAuthorizationFilter implements AuthorizationFilter {
-	
-	private final MultiValueMap<String, Object> headers = new LinkedMultiValueMap<>();
-	
-	/**
-	 * This constructor instantiates the filter with required fields.
-	 * 
-	 * @param headerName A header name.
-	 * @param headerValue A header value.
-	 */
-    public HeaderAuthorizationFilter(String headerName, Object headerValue) {
-	    this.headers.add(headerName, headerValue);
-	}
-    
-	/**
-	 * This method adds another header name/value to outgoing requests.
-	 * 
-	 * @param headerName A header name.
-	 * @param headerValue A header value.
-	 * @return This class for fluent chaining.
-	 */
-    public HeaderAuthorizationFilter add(String headerName, Object headerValue) {
-        this.headers.add(headerName, headerValue);
-        return this;
-    }
-	
-	/**
-	 * This method applies the 'Authorization' header to the {@link ClientRequestContext}.
-	 * 
-	 * @param requestContext A request context.
-	 */
-	@Override
-	public void filter(ClientRequestContext requestContext) throws UnsupportedEncodingException {
-	    for (Entry<String, List<Object>> header : this.headers.entrySet())
-	        requestContext.getHeaders().put(header.getKey(), header.getValue());
-	}
-
-}

src/main/java/com/inteligr8/rs/LoggingFilter.java

@@ -1,27 +1,13 @@
-/*
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- * 
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- * 
- * You should have received a copy of the GNU General Public License along
- * with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
 package com.inteligr8.rs;
 
 import java.io.IOException;
 
-import jakarta.ws.rs.client.ClientRequestContext;
-import jakarta.ws.rs.client.ClientRequestFilter;
-import jakarta.ws.rs.client.ClientResponseContext;
-import jakarta.ws.rs.client.ClientResponseFilter;
-import jakarta.ws.rs.core.Form;
-import jakarta.ws.rs.core.MediaType;
+import javax.ws.rs.client.ClientRequestContext;
+import javax.ws.rs.client.ClientRequestFilter;
+import javax.ws.rs.client.ClientResponseContext;
+import javax.ws.rs.client.ClientResponseFilter;
+import javax.ws.rs.core.Form;
+import javax.ws.rs.core.MediaType;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -29,13 +15,6 @@ import org.slf4j.LoggerFactory;
 import com.fasterxml.jackson.annotation.JsonInclude.Include;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
-/**
- * This is an JAX-RS filter for the logging of any JAX-RS request/response for
- * debugging purposes.  When used, it will write to 'jaxrs.request' and
- * 'jaxrs.response' loggers at the 'trace' level.
- * 
- * @author brian@inteligr8.com
- */
 public class LoggingFilter implements ClientRequestFilter, ClientResponseFilter {
 	
 	private final Logger loggerRequest = LoggerFactory.getLogger("jaxrs.request");
@@ -58,7 +37,7 @@ public class LoggingFilter implements ClientRequestFilter, ClientResponseFilter
 				logger.trace("request: {} {}: {}", requestContext.getMethod(), requestContext.getUri(),
 						((Form)requestContext.getEntity()).asMap());
 			} else {
-				logger.trace("request: {} {}: failed to output form", requestContext.getMethod(), requestContext.getUri());
+				this.loggerRequest.trace("request: {} {}: failed to output form", requestContext.getMethod(), requestContext.getUri());
 			}
 		} else {
 			this.logUnhandledRequest(requestContext, logger);

src/main/java/com/inteligr8/rs/OAuthAuthorizationCodeAuthorizationFilter.java

@@ -1,26 +1,8 @@
-/*
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- * 
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- * 
- * You should have received a copy of the GNU General Public License along
- * with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
 package com.inteligr8.rs;
 
 import java.net.URI;
 
-import jakarta.ws.rs.core.Form;
-
-import org.apache.commons.lang3.StringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import javax.ws.rs.core.Form;
 
 /**
  * This class implements the OAuth Authorization Code flow as an authorization
@@ -30,8 +12,6 @@ import org.slf4j.LoggerFactory;
  */
 public class OAuthAuthorizationCodeAuthorizationFilter extends OAuthAuthorizationFilter {
 	
-    private final Logger logger = LoggerFactory.getLogger(this.getClass());
-	
 	private final String code;
 	private final URI redirectUri;
 	
@@ -74,22 +54,17 @@ public class OAuthAuthorizationCodeAuthorizationFilter extends OAuthAuthorizatio
 	public OAuthAuthorizationCodeAuthorizationFilter(String tokenUrl, String clientId, String clientSecret, String code, URI redirectUri) {
 		super(tokenUrl, clientId, clientSecret);
 		
-		this.code = StringUtils.trimToNull(code);
+		this.code = code;
 		this.redirectUri = redirectUri;
 	}
 	
 	@Override
 	protected Form createForm() {
-        this.logger.debug("Using OAuth grant_type 'authorization_code'");
-		Form form = new Form().param("grant_type", "authorization_code");
+		Form form = new Form().param("grant_type", "authorization_code")
+				.param("code", this.code);
 		if (this.redirectUri != null)
 			form.param("redirect_uri", this.redirectUri.toString());
 		return form;
 	}
 
-	@Override
-	protected void extendFormSensitive(Form form) {
-	    form.param("code", this.code);
-	}
-
 }

src/main/java/com/inteligr8/rs/OAuthAuthorizationFilter.java

@@ -1,37 +1,16 @@
-/*
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- * 
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- * 
- * You should have received a copy of the GNU General Public License along
- * with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
 package com.inteligr8.rs;
 
 import java.util.Map;
 
-import jakarta.ws.rs.WebApplicationException;
-import jakarta.ws.rs.client.Client;
-import jakarta.ws.rs.client.ClientBuilder;
-import jakarta.ws.rs.client.ClientRequestContext;
-import jakarta.ws.rs.client.Entity;
-import jakarta.ws.rs.client.WebTarget;
-import jakarta.ws.rs.core.Form;
-import jakarta.ws.rs.core.HttpHeaders;
-import jakarta.ws.rs.core.Response;
-import jakarta.ws.rs.core.Response.Status.Family;
+import javax.ws.rs.WebApplicationException;
+import javax.ws.rs.client.ClientBuilder;
+import javax.ws.rs.client.ClientRequestContext;
+import javax.ws.rs.client.Entity;
+import javax.ws.rs.client.WebTarget;
+import javax.ws.rs.core.Form;
+import javax.ws.rs.core.HttpHeaders;
 
-import org.apache.commons.lang3.StringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.fasterxml.jackson.jakarta.rs.json.JacksonJsonProvider;
+import com.fasterxml.jackson.jaxrs.json.JacksonJaxbJsonProvider;
 
 /**
  * This class is the base for implementations of OAuth authorization flows.
@@ -40,8 +19,6 @@ import com.fasterxml.jackson.jakarta.rs.json.JacksonJsonProvider;
  */
 public abstract class OAuthAuthorizationFilter implements AuthorizationFilter {
 	
-    private final Logger logger = LoggerFactory.getLogger(this.getClass());
-    
 	private final String tokenUrl;
 	private final String clientId;
 	private final String clientSecret;
@@ -49,7 +26,6 @@ public abstract class OAuthAuthorizationFilter implements AuthorizationFilter {
 	private String accessToken;
 	private long expiration;
 	private String refreshToken;
-	private Long refreshTokenExpiration;
 	
 	/**
 	 * This constructor creates an OAuth-based authorization filter using the
@@ -89,9 +65,9 @@ public abstract class OAuthAuthorizationFilter implements AuthorizationFilter {
 	 */
 	public OAuthAuthorizationFilter(String tokenUrl, String clientId, String clientSecret, String scope) {
 		this.tokenUrl = tokenUrl;
-		this.clientId = StringUtils.trimToNull(clientId);
-		this.clientSecret = StringUtils.trimToNull(clientSecret);
-		this.scope = StringUtils.trimToNull(scope);
+		this.clientId = clientId;
+		this.clientSecret = clientSecret;
+		this.scope = scope;
 	}
 
 	/**
@@ -101,29 +77,8 @@ public abstract class OAuthAuthorizationFilter implements AuthorizationFilter {
 	 */
 	@Override
 	public void filter(ClientRequestContext requestContext) {
-		if (this.accessToken == null) {
-		    this.requestToken();
-		} else if (System.currentTimeMillis() >= this.expiration) {
-            this.logger.trace("Access token expired; retrieving new one with refresh token");
-            
-		    if (this.refreshTokenExpiration != null && System.currentTimeMillis() >= this.refreshTokenExpiration.longValue()) {
-                this.logger.debug("Refresh token expired; performing full authentication");
-                this.refreshToken = null;
-                this.requestToken();
-		    } else {
-    		    try {
-    		        this.requestToken();
-                } catch (WebApplicationException wae) {
-                    if (wae.getResponse().getStatusInfo().getFamily() == Family.CLIENT_ERROR) {
-                        this.logger.debug("Received OAuth response {} using refresh token; performing full authentication", wae.getResponse().getStatus());
-                        this.refreshToken = null;
-                        this.requestToken();
-                    } else {
-                        throw wae;
-                    }
-                }
-		    }
-		}
+		if (this.accessToken == null || System.currentTimeMillis() > this.expiration)
+			this.requestToken();
 		
 		requestContext.getHeaders().add(HttpHeaders.AUTHORIZATION, "Bearer " + this.accessToken);
 	}
@@ -142,53 +97,29 @@ public abstract class OAuthAuthorizationFilter implements AuthorizationFilter {
 		}
 
 		form.param("client_id", this.clientId);
+		if (this.clientSecret != null)
+			form.param("client_secret", this.clientSecret);
 		if (this.scope != null)
 			form.param("scope", this.scope);
-		
-		this.logger.trace("Sending OAuth request: {}", form);
-		
-		if (this.refreshToken != null) {
-		    this.extendRefreshFormSensitive(form);
-		} else {
-            this.extendFormSensitive(form);
-		}
-
-        if (this.clientSecret != null)
-            form.param("client_secret", this.clientSecret);
+		this.extendRefreshTokenForm(form);
 		
 		Entity<Form> entity = Entity.form(form);
 		
-		Client client = ClientBuilder.newBuilder()
-                .register(new JacksonJsonProvider())
-                .build();
-		WebTarget target = client.target(this.tokenUrl);
+		WebTarget target = ClientBuilder.newBuilder()
+				.register(new JacksonJaxbJsonProvider())
+				.build()
+				.target(this.tokenUrl);
 
-		long requestSendTime = System.currentTimeMillis();
+		@SuppressWarnings("unchecked")
+		Map<String, Object> response = target.request().post(entity, Map.class);
 		
-		Response response = target.request().post(entity);
+		if (response.containsKey("error"))
+			throw new WebApplicationException((String)response.get("error"), 400);
 		
-        this.logger.debug("Received OAuth response: {}", response.getStatus());
-
-        @SuppressWarnings("unchecked")
-        Map<String, Object> responseMap = response.readEntity(Map.class);
-
-        this.logger.trace("Received OAuth response: {}", responseMap);
-		
-		if (response.getStatusInfo().getFamily() != Family.SUCCESSFUL) {
-            String code = (String) responseMap.get("error");
-            if (code != null) {
-                String description = (String) responseMap.get("error_description");
-    			throw new WebApplicationException(code + ": " + description, response.getStatus());
-            } else {
-                throw new WebApplicationException(response);
-            }
-		}
-		
-		this.accessToken = (String)responseMap.get("access_token");
-		this.expiration = requestSendTime + ((Number)responseMap.get("expires_in")).longValue() * 1000L;
-		this.refreshToken = (String)responseMap.get("refresh_token");
-		if (responseMap.containsKey("refresh_token_expires_in"))
-		    this.refreshTokenExpiration = requestSendTime + ((Number)responseMap.get("refresh_token_expires_in")).longValue() * 1000L;
+		this.accessToken = (String)response.get("access_token");
+		this.expiration = System.currentTimeMillis() + ((Number)response.get("expires_in")).longValue() * 1000L;
+		this.refreshToken = (String)response.get("refresh_token");
+		this.extendRefreshTokenResponse(response);
 	}
 	
 	protected Form createRefreshForm() {
@@ -198,9 +129,10 @@ public abstract class OAuthAuthorizationFilter implements AuthorizationFilter {
 	
 	protected abstract Form createForm();
 	
-	protected void extendRefreshFormSensitive(Form form) {
+	protected void extendRefreshTokenForm(Form form) {
 	}
 	
-    protected abstract void extendFormSensitive(Form form);
+	protected void extendRefreshTokenResponse(Map<String, Object> response) {
+	}
 
 }

src/main/java/com/inteligr8/rs/OAuthClientCredentialAuthorizationFilter.java

@@ -1,23 +1,6 @@
-/*
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- * 
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- * 
- * You should have received a copy of the GNU General Public License along
- * with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
 package com.inteligr8.rs;
 
-import jakarta.ws.rs.core.Form;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import javax.ws.rs.core.Form;
 
 /**
  * This class implements the OAuth Client Credential flow as an authorization
@@ -27,8 +10,6 @@ import org.slf4j.LoggerFactory;
  */
 public class OAuthClientCredentialAuthorizationFilter extends OAuthAuthorizationFilter {
 
-    private final Logger logger = LoggerFactory.getLogger(this.getClass());
-
 	/**
 	 * @param tokenUrl The URL to the OAuth IdP token service.
 	 * @param clientId The ID provided by the OAuth IdP administrator.
@@ -40,12 +21,7 @@ public class OAuthClientCredentialAuthorizationFilter extends OAuthAuthorization
 	
 	@Override
 	protected Form createForm() {
-        this.logger.debug("Using OAuth grant_type 'client_credentials'");
 		return new Form().param("grant_type", "client_credentials");
 	}
 
-	@Override
-	protected void extendFormSensitive(Form form) {
-	}
-
 }

src/main/java/com/inteligr8/rs/OAuthPasswordGrantAuthorizationFilter.java

@@ -1,24 +1,6 @@
-/*
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- * 
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- * 
- * You should have received a copy of the GNU General Public License along
- * with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
 package com.inteligr8.rs;
 
-import jakarta.ws.rs.core.Form;
-
-import org.apache.commons.lang3.StringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import javax.ws.rs.core.Form;
 
 /**
  * This class implements the OAuth Password Grant flow as an authorization
@@ -28,8 +10,6 @@ import org.slf4j.LoggerFactory;
  */
 public class OAuthPasswordGrantAuthorizationFilter extends OAuthAuthorizationFilter {
 	
-    private final Logger logger = LoggerFactory.getLogger(this.getClass());
-	
 	private final String username;
 	private final String password;
 
@@ -52,20 +32,15 @@ public class OAuthPasswordGrantAuthorizationFilter extends OAuthAuthorizationFil
 	 */
 	public OAuthPasswordGrantAuthorizationFilter(String tokenUrl, String clientId, String clientSecret, String username, String password) {
 		super(tokenUrl, clientId, clientSecret);
-		this.username = StringUtils.trimToNull(username);
-		this.password = StringUtils.trimToNull(password);
+		this.username = username;
+		this.password = password;
 	}
 	
 	@Override
 	protected Form createForm() {
-        this.logger.debug("Using OAuth grant_type 'password': {}", this.username);
 		return new Form().param("grant_type", "password")
-				.param("username", this.username);
-	}
-	
-	@Override
-	protected void extendFormSensitive(Form form) {
-	    form.param("password", this.password);
+				.param("username", this.username)
+				.param("password", this.password);
 	}
 
 }