Client-Browser					Server-A                               																												Server-B
Lock-Request ->
								AbstractWebdavServlet.doLock
									DavResourceImpl.lock
										org.apache.jackrabbit.jcr2spi.JcrLockManager.lock
										org.apache.jackrabbit.jcr2spi.NodeImpl.lock
										org.apache.jackrabbit.jcr2spi.lock.LockManagerImpl.lock
										org.apache.jackrabbit.jcr2spi.WorkspaceManager.execute(org.apache.jackrabbit.jcr2spi.operation.LockOperation)
										org.apache.jackrabbit.jcr2spi.WorkspaceManager.visit(org.apache.jackrabbit.jcr2spi.operation.LockOperation)
										org.apache.jackrabbit.spi2dav.RepositoryServiceImpl.lock ->
																																													AbstractWebdavServlet.doLock
																																													DefaultItemCollection.lock
																																														org.apache.jackrabbit.core.lock.SessionLockManager.lock
																																														org.apache.jackrabbit.core.lock.XALockImpl
																																														org.apache.jackrabbit.core.lock.LockManagerImpl.internalLock
																																													ActiveLock lock = new JcrActiveLock(jcrLock)
																																													getSession().addReference() 
																																														JcrActiveLock.getToken
																																														LockTokenMapper.getDavLocktoken
																																														org.apache.jackrabbit.core.lock.XALockImpl.getLockToken
																																															-> 0089610c-02e5-43cd-bfec-3a90361350f4-0
																																														return OPENPREFIX + Text.escape(0089610c-02e5-43cd-bfec-3a90361350f4-0)
																																														//opaquelocktoken:dccce564-412e-11e1-b969-00059a3c7a00:0089610c-02e5-43cd-bfec-3a90361350f4-0
										String lockToken = request.getLockToken -> opaquelocktoken:dccce564-412e-11e1-b969-00059a3c7a00:0089610c-02e5-43cd-bfec-3a90361350f4-0																																						
										org.apache.jackrabbit.spi2dav.RepositoryServiceImpl.retrieveLockInfo
									Lock jcrLock <- org.apache.jackrabbit.jcr2spi.lock.LockManagerImpl$LockImpl@f1d6954e																							
									ActiveLock activeLock = new JcrActiveLock(jcrLock)
								response.setHeader -> 
									activeLock.getLockToken
										LockTokenManager.getDavLocktoken
											(org.apache.jackrabbit.jcr2spi.lock.LockManagerImpl$LockImpl).getLockToken
											updateLockInfo
												Lockstate.realoadLockInfo
												wspManager.getLockInfo
												org.apache.jackrabbit.spi2dav.RepositoryServiceImpl.getLockInfo
												org.apache.jackrabbit.spi2dav.RepositoryServiceImpl.retrieveLockInfo
																																													AbstractWebdavServlet.doPropFind -> LOCKDISCOVERY
																																													org.apache.jackrabbit.webdav.jcr.AbstractResource.initProperties
																																														properties.add(new LockDiscovery(getLocks()));
																																														org.apache.jackrabbit.webdav.jcr.AbstractResource.getLocks
																																															// write lock (either exclusive or session-scoped).
																																															getLock(Type.WRITE, Scope.EXCLUSIVE);
																																																org.apache.jackrabbit.webdav.jcr.DefaultItemCollection.getLock
																																																jcrLock -> org.apache.jackrabbit.core.lock.XALockImpl
																																																ActiveLock lock = new JcrActiveLock(jcrLock);
																																													org.apache.jackrabbit.webdav.jcr.lock.JcrActiveLock.toXml
																																														org.apache.jackrabbit.webdav.jcr.lock.JcrActiveLock.getToken
																																														LockTokenMapper.getDavLocktoken
																																															return SESSPREFIX + Text.escape(lock.getNode().getIdentifier());
																																															//opaquelocktoken:4403ef44-4124-11e1-b965-00059a3c7a00:0089610c-02e5-43cd-bfec-3a90361350f4
												return new org.apache.jackrabbit.spi2dav.LockInfoImpl()
													activeLock -> org.apache.jackrabbit.webdav.lock.LockDiscovery$ALockImpl
																	[D:locktoken: null]
																	[[#text: opaquelocktoken:4403ef44-4124-11e1-b965-00059a3c7a00:0089610c-02e5-43cd-bfec-3a90361350f4]]
													nodeId -> 0089610c-02e5-43cd-bfec-3a90361350f4
													sessionLockTokens -> [opaquelocktoken:dccce564-412e-11e1-b969-00059a3c7a00:0089610c-02e5-43cd-bfec-3a90361350f4-0] 
											getLockInfo
											(org.apache.jackrabbit.spi2dav.LockInfoImpl).getLockToken
												isSessionScoped -> false
												((org.apache.jackrabbit.webdav.lock.LockDiscovery$ALockImpl)activeLock).getToken
												return opaquelocktoken:4403ef44-4124-11e1-b965-00059a3c7a00:0089610c-02e5-43cd-bfec-3a90361350f4
										return OPENPREFIX + Text.escape(opaquelocktoken:4403ef44-4124-11e1-b965-00059a3c7a00:0089610c-02e5-43cd-bfec-3a90361350f4)