added multiple paths to hotswap; README

README.md

@@ -0,0 +1,27 @@
+
+# Java Application Container Image with Hot-Reloading
+
+This project creates a Docker image that has uses both the [Trava DCEVM](http://dcevm.github.io/) and [Hotswap Agent](http://hotswapagent.org/) and the Java JDWP debugger.  The combination of these utilities allows for the hot-reloading of Java resources and classes to enable rapid application development and debugging capabilties.  As a Docker image, containers can be started to facilitate development without requiring complicated installations on developer workstations.
+
+It is expected that containers are configured in Maven using the Fabric8 or Spotify Docker plugins.  These configurations should expose the 8000 (debugger) port and any other port that the application may open.  Most importantly, it should mount/bind the source code to the following possible paths.
+
+| Directory                         | Type      | Hot-Reloaded |
+| --------------------------------- |:---------:|:------------:|
+| `/var/lib/jvm/dev/classes`        | Classpath | Yes          |
+| `/var/lib/jvm/dev/classes-extra1` | Classpath | Yes          |
+| `/var/lib/jvm/dev/classes-extra2` | Classpath | Yes          |
+| `/var/lib/jvm/dev/classes-extra3` | Classpath | Yes          |
+| `/var/lib/jvm/dev/classes-extra4` | Classpath | Yes          |
+| `/var/lib/jvm/dev/classes-extra5` | Classpath | Yes          |
+| `/var/lib/jvm/dev/classes-extra6` | Classpath | Yes          |
+| `/var/lib/jvm/dev/classes-extra7` | Classpath | Yes          |
+| `/var/lib/jvm/dev/lib`            | JARs      | No           |
+| `/var/lib/jvm/dev/lib-extra1`     | JARs      | No           |
+| `/var/lib/jvm/dev/lib-extra2`     | JARs      | No           |
+| `/var/lib/jvm/dev/lib-extra3`     | JARs      | No           |
+| `/var/lib/jvm/dev/lib-extra4`     | JARs      | No           |
+| `/var/lib/jvm/dev/lib-extra5`     | JARs      | No           |
+| `/var/lib/jvm/dev/lib-extra6`     | JARs      | No           |
+| `/var/lib/jvm/dev/lib-extra7`     | JARs      | No           |
+
+You may include your own `hotswap-agent.properties` in any of the `classes` folders.  The one loaded by default is usually sufficient.

hotswap-agent.properties

@@ -7,7 +7,14 @@
 # This may be useful for example in multi module maven project to load class changes from upstream project
 # classes. Set extraClasspath to upstream project compiler output and .class file will have precedence to
 # classes from built JAR file.
-extraClasspath=/var/lib/jvm/dev/classes
+extraClasspath=/var/lib/jvm/dev/classes; \
+/var/lib/jvm/dev/classes-extra1; \
+/var/lib/jvm/dev/classes-extra2; \
+/var/lib/jvm/dev/classes-extra3; \
+/var/lib/jvm/dev/classes-extra4; \
+/var/lib/jvm/dev/classes-extra5; \
+/var/lib/jvm/dev/classes-extra6; \
+/var/lib/jvm/dev/classes-extra7
 
 # Watch for changes in a directory (resources only). If not set, changes of resources won't be observed.
 #
@@ -19,7 +26,14 @@ extraClasspath=/var/lib/jvm/dev/classes
 # replacements of resources in a building step (maven filtering resource option).
 # This setting will leave i.e. src/target/classes as default source for resources, but after the resource is modified
 # in src/main/resources, the new changed resource is served instead.
-watchResources=/var/lib/jvm/dev/classes
+watchResources=/var/lib/jvm/dev/classes; \
+/var/lib/jvm/dev/classes-extra1; \
+/var/lib/jvm/dev/classes-extra2; \
+/var/lib/jvm/dev/classes-extra3; \
+/var/lib/jvm/dev/classes-extra4; \
+/var/lib/jvm/dev/classes-extra5; \
+/var/lib/jvm/dev/classes-extra6; \
+/var/lib/jvm/dev/classes-extra7
 
 # Load static web resources from different directory.
 #