Merge DM-DM_deployment to HEAD

18665 : Switch over to using new surf <formdata multipart-processing="false" /> configuration option.
   - now the PostContentCommandProcessor and PostSnapshotCommandProcessor handle their own MimePart processing.
  18683 : SAIL-288 Implementation of TransferService client side cancelAsync.
  18716 : Adding TransferEventBegin missed from asyncCancel work.
  18734 : Transfer format : implementation of null properties and Serialized base64 Java objects for type d:any
  18749 : SAIL-290: Added features that provide asynchronous commit on the receiver end and the ability to query commit status, as well as code that writes a progress report on the server side (currently only plain text) and the functionality to allow a transfer to be cancelled
  18750 : New files that should have been checked in with previous commit but weren't...
  18770 : Various transfer service work.
   - correction to transfer report name.
   - use surf Base64 Encoder
   - implementation of async commit to the TransferServiceImpl
   - implementation of the statusCommand through the HttpClientTransmitter.
  18773 : transferId was null.
  18780 : Changed the server-side commit to occur asynchronously.
	Added two test actions to transfer a single node or a tree of nodes.
	Tweaked TransferDefinition to provide varargs version of setNodes.
  18793 : SAIL-290:    Added a couple of test actions.
    	Added varargs versions of transfer and transferAsync on TransferService.
  18794 : SAIL-290: Added "targetExists" operation to the TransferService interface.
  18804 : SAIL-36: Fixed an issue where transfer could fail if numerous nodes with the same cm:name value are transferred.
  18805 : SAIL-36: Added model file that should have been with last commit.
  18808 Continuing work on transfer report.
  18825 TransferServiceImplTest green line.
  18836 : Added a little more output to the server-side transfer report. 
  18848 : More work on transfer report.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@18865 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/transfer/TransferEventProcessor.java

@@ -24,7 +24,6 @@
  */
 package org.alfresco.repo.transfer;
 
-import java.util.Date;
 import java.util.HashSet;
 import java.util.Set;
 import java.util.concurrent.LinkedBlockingQueue;
@@ -32,6 +31,7 @@ import java.util.concurrent.LinkedBlockingQueue;
 import org.alfresco.service.cmr.repository.ContentData;
 import org.alfresco.service.cmr.transfer.TransferCallback;
 import org.alfresco.service.cmr.transfer.TransferEvent;
+import org.alfresco.service.cmr.transfer.TransferEventBegin;
 import org.alfresco.service.cmr.transfer.TransferEventCommittingStatus;
 import org.alfresco.service.cmr.transfer.TransferEventEndState;
 import org.alfresco.service.cmr.transfer.TransferEventEnterState;
@@ -76,6 +76,17 @@ public class TransferEventProcessor
     {
         
     }
+    
+    public void begin(String transferId)
+    {
+        setState(TransferEvent.TransferState.START);  
+        TransferEventBegin event = new TransferEventBegin();
+        event.setTransferState(TransferEvent.TransferState.START);
+        event.setMessage("begin transferId:" + transferId);
+        queue.add(event); 
+        event.setTransferId(transferId);     
+        notifyObservers();
+    }
       
     public void start()
     {
@@ -93,6 +104,7 @@ public class TransferEventProcessor
         TransferEventSuccess event = new TransferEventSuccess();
         event.setTransferState(TransferEvent.TransferState.SUCCESS);
         event.setLast(true);
+        event.setMessage("success lastEvent:true");
         queue.add(event); 
         notifyObservers();
     }
@@ -107,6 +119,7 @@ public class TransferEventProcessor
         TransferEventError event = new TransferEventError();
         event.setTransferState(TransferEvent.TransferState.ERROR);
         event.setLast(true);
+        event.setMessage("error lastEvent:true, " + exception.getMessage());
         event.setException(exception);
         queue.add(event); 
         notifyObservers();
@@ -157,6 +170,12 @@ public class TransferEventProcessor
         notifyObservers();
     }
     
+    public void commit()
+    {
+        setState(TransferEvent.TransferState.COMMITTING);
+        notifyObservers();
+    }
+    
     /**
      * 
      * @param range