Remove the offending 'synchronized' modifier on postJobStatus method which is not compatible with the scheme to require the service threads to wait for space in the postQueue in order to post reports. Without removing this modifier, the CommEngine is likely to freeze on large broadcasts.

src/altk/comm/engine/Broadcast.java

@@ -1095,7 +1095,7 @@ public abstract class Broadcast
      * @param jobStatus
      * @param errorText
      */
-    public synchronized void postJobStatus(Job job)
+    public void postJobStatus(Job job)
     {
         postJobStatus(job, -1);
         /*
@@ -1135,7 +1135,7 @@ public abstract class Broadcast
 	protected void postJobStatus(Job job, long rescheduleTimeMS)
 	{
 	    //postJobStatus(job);
-	    logJobCount("Enering postJobStatus");
+	    logJobCount("Entering postJobStatus");
 	    myLogger.debug(job.toString() + ": rescheduleTimeMS " + rescheduleTimeMS);
         if (postBack != null)
         {