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https://github.com/Alfresco/alfresco-community-repo.git
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0c10d61a48
svn merge svn://svn.alfresco.com:3691/alfresco/BRANCHES/V2.0@5141 svn://svn.alfresco.com:3691/alfresco/BRANCHES/V2.0@51352 .
- FLOSS
- Some files will need a follow-up
-root/projects/repository/source/java/org/alfresco/repo/avm/wf/AVMRemoveWFStoreHandler.java (not yet on HEAD: 5094)
-root/projects/repository/source/java/org/alfresco/filesys/server/state/FileStateLockManager.java (not yet on HEAD: 5093)
-onContentUpdateRecord (not on HEAD)
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5167 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
556 lines
13 KiB
Java
556 lines
13 KiB
Java
/*
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* Copyright (C) 2005-2006 Alfresco, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* As a special exception to the terms and conditions of version 2.0 of
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* the GPL, you may redistribute this Program in connection with Free/Libre
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* and Open Source Software ("FLOSS") applications as described in Alfresco's
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* FLOSS exception. You should have recieved a copy of the text describing
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* the FLOSS exception, and it is also available here:
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* http://www.alfresco.com/legal/licensing"
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*/
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package org.alfresco.filesys.server;
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import java.net.InetAddress;
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import java.util.Vector;
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import org.alfresco.filesys.server.auth.CifsAuthenticator;
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import org.alfresco.filesys.server.auth.acl.AccessControlManager;
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import org.alfresco.filesys.server.config.ServerConfiguration;
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import org.alfresco.filesys.server.core.ShareMapper;
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import org.alfresco.filesys.server.core.SharedDevice;
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import org.alfresco.filesys.server.core.SharedDeviceList;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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/**
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* Network Server Base Class
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* <p>
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* Base class for server implementations for different protocols.
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*/
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public abstract class NetworkServer
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{
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private static final Log logger = LogFactory.getLog("org.alfresco.filesys");
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// Protocol name
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private String m_protoName;
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// Server version
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private String m_version;
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// Server configuration
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private ServerConfiguration m_config;
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// Debug enabled flag and debug flags
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private boolean m_debug;
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private int m_debugFlags;
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// List of addresses that the server is bound to
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private InetAddress[] m_ipAddr;
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// Server shutdown flag and server active flag
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private boolean m_shutdown = false;
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private boolean m_active = false;
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// Server error exception details
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private Exception m_exception;
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// Server events listener
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private ServerListener m_listener;
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// Session listener list
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private Vector<SessionListener> m_sessListeners;
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/**
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* Class constructor
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*
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* @param proto String
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* @param config ServerConfiguration
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*/
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public NetworkServer(String proto, ServerConfiguration config)
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{
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m_protoName = proto;
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m_config = config;
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}
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/**
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* Returns the server configuration.
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*
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* @return ServerConfiguration
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*/
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public final ServerConfiguration getConfiguration()
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{
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return m_config;
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}
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/**
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* Return the authenticator for this server
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*
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* @return CifsAuthenticator
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*/
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public final CifsAuthenticator getAuthenticator()
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{
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return getConfiguration().getAuthenticator();
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}
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/**
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* Determine if an access control manager is configured
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*
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* @return boolean
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*/
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public final boolean hasAccessControlManager()
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{
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return getConfiguration().getAccessControlManager() != null ? true : false;
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}
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/**
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* Return the access control manager
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*
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* @return AccessControlManager
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*/
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public final AccessControlManager getAccessControlManager()
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{
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return getConfiguration().getAccessControlManager();
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}
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/**
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* Return the main server name
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*
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* @return String
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*/
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public final String getServerName()
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{
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return m_config.getServerName();
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}
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/**
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* Return the list of IP addresses that the server is bound to.
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*
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* @return java.net.InetAddress[]
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*/
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public final InetAddress[] getServerAddresses()
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{
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return m_ipAddr;
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}
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/**
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* Return the share mapper
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*
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* @return ShareMapper
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*/
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public final ShareMapper getShareMapper()
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{
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return m_config.getShareMapper();
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}
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/**
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* Return the available shared device list.
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*
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* @param host String
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* @param sess SrvSession
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* @return SharedDeviceList
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*/
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public final SharedDeviceList getShareList(String host, SrvSession sess)
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{
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return getConfiguration().getShareMapper().getShareList(host, sess, false);
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}
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/**
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* Return the complete shared device list.
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*
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* @param host String
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* @param sess SrvSession
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* @return SharedDeviceList
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*/
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public final SharedDeviceList getFullShareList(String host, SrvSession sess)
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{
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return getConfiguration().getShareMapper().getShareList(host, sess, true);
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}
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/**
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* Find the shared device with the specified name.
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*
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* @param host Host name from the UNC path
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* @param name Name of the shared device to find.
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* @param typ Shared device type
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* @param sess Session details
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* @param create Create share flag, false indicates lookup only
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* @return SharedDevice with the specified name and type, else null.
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* @exception Exception
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*/
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public final SharedDevice findShare(String host, String name, int typ, SrvSession sess, boolean create)
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throws Exception
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{
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// Search for the specified share
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SharedDevice dev = getConfiguration().getShareMapper().findShare(host, name, typ, sess, create);
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// Return the shared device, or null
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return dev;
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}
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/**
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* Determine if the SMB server is active.
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*
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* @return boolean
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*/
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public final boolean isActive()
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{
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return m_active;
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}
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/**
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* Return the server version string, in 'n.n.n' format
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*
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* @return String
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*/
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public final String isVersion()
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{
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return m_version;
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}
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/**
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* Check if there is a stored server exception
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*
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* @return boolean
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*/
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public final boolean hasException()
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{
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return m_exception != null ? true : false;
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}
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/**
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* Return the stored exception
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*
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* @return Exception
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*/
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public final Exception getException()
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{
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return m_exception;
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}
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/**
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* Clear the stored server exception
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*/
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public final void clearException()
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{
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m_exception = null;
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}
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/**
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* Return the server protocol name
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*
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* @return String
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*/
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public final String getProtocolName()
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{
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return m_protoName;
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}
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/**
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* Determine if debug output is enabled
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*
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* @return boolean
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*/
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public final boolean hasDebug()
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{
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return m_debug;
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}
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/**
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* Determine if the specified debug flag is enabled
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*
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* @return boolean
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*/
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public final boolean hasDebugFlag(int flg)
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{
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return (m_debugFlags & flg) != 0 ? true : false;
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}
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/**
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* Check if the shutdown flag is set
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*
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* @return boolean
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*/
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public final boolean hasShutdown()
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{
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return m_shutdown;
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}
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/**
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* Set/clear the server active flag
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*
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* @param active boolean
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*/
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protected void setActive(boolean active)
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{
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m_active = active;
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}
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/**
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* Set the stored server exception
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*
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* @param ex Exception
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*/
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protected final void setException(Exception ex)
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{
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m_exception = ex;
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}
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/**
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* Set the addresses that the server is bound to
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*
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* @param adds InetAddress[]
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*/
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protected final void setServerAddresses(InetAddress[] addrs)
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{
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m_ipAddr = addrs;
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}
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/**
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* Set the server version
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*
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* @param ver String
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*/
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protected final void setVersion(String ver)
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{
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m_version = ver;
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}
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/**
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* Enable/disable debug output for the server
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*
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* @param dbg boolean
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*/
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protected final void setDebug(boolean dbg)
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{
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m_debug = dbg;
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}
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/**
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* Set the debug flags
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*
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* @param flags int
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*/
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protected final void setDebugFlags(int flags)
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{
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m_debugFlags = flags;
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setDebug(flags == 0 ? false : true);
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}
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/**
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* Set/clear the shutdown flag
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*
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* @param ena boolean
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*/
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protected final void setShutdown(boolean ena)
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{
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m_shutdown = ena;
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}
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/**
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* Add a server listener to this server
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*
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* @param l ServerListener
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*/
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public final void addServerListener(ServerListener l)
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{
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m_listener = l;
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}
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/**
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* Remove the server listener
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*
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* @param l ServerListener
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*/
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public final void removeServerListener(ServerListener l)
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{
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if (m_listener == l)
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m_listener = null;
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}
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/**
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* Add a new session listener to the network server.
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*
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* @param l SessionListener
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*/
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public final void addSessionListener(SessionListener l)
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{
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// Check if the session listener list is allocated
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if (m_sessListeners == null)
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m_sessListeners = new Vector<SessionListener>();
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m_sessListeners.add(l);
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}
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/**
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* Remove a session listener from the network server.
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*
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* @param l SessionListener
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*/
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public final void removeSessionListener(SessionListener l)
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{
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// Check if the listener list is valid
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if (m_sessListeners == null)
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return;
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m_sessListeners.removeElement(l);
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}
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/**
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* Fire a server event to the registered listener
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*
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* @param event int
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*/
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protected final void fireServerEvent(int event)
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{
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// Check if there is a listener registered with this server
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if (m_listener != null)
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{
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try
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{
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m_listener.serverStatusEvent(this, event);
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}
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catch (Exception ex)
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{
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}
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}
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}
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/**
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* Start the network server
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*/
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public abstract void startServer();
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/**
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* Shutdown the network server
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*
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* @param immediate boolean
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*/
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public abstract void shutdownServer(boolean immediate);
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/**
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* Trigger a closed session event to all registered session listeners.
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*
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* @param sess SrvSession
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*/
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protected final void fireSessionClosedEvent(SrvSession sess)
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{
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// Check if there are any listeners
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if (m_sessListeners == null || m_sessListeners.size() == 0)
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return;
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// Inform all registered listeners
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for (int i = 0; i < m_sessListeners.size(); i++)
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{
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// Get the current session listener
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try
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{
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SessionListener sessListener = (SessionListener) m_sessListeners.elementAt(i);
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sessListener.sessionClosed(sess);
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}
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catch (Exception ex)
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{
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logger.error("Session listener error [closed]: ", ex);
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}
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}
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}
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/**
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* Trigger a new session event to all registered session listeners.
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*
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* @param sess SrvSession
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*/
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protected final void fireSessionLoggedOnEvent(SrvSession sess)
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{
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// Check if there are any listeners
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if (m_sessListeners == null || m_sessListeners.size() == 0)
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return;
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// Inform all registered listeners
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for (int i = 0; i < m_sessListeners.size(); i++)
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{
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// Get the current session listener
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try
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{
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SessionListener sessListener = (SessionListener) m_sessListeners.elementAt(i);
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sessListener.sessionLoggedOn(sess);
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}
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catch (Exception ex)
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{
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logger.error("Session listener error [logon]: ", ex);
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}
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}
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}
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/**
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* Trigger a new session event to all registered session listeners.
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*
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* @param sess SrvSession
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*/
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protected final void fireSessionOpenEvent(SrvSession sess)
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{
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// Check if there are any listeners
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if (m_sessListeners == null || m_sessListeners.size() == 0)
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return;
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// Inform all registered listeners
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for (int i = 0; i < m_sessListeners.size(); i++)
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{
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// Get the current session listener
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try
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{
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SessionListener sessListener = (SessionListener) m_sessListeners.elementAt(i);
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sessListener.sessionCreated(sess);
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}
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catch (Exception ex)
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{
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logger.error("Session listener error [open]: ", ex);
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}
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}
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}
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}
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