Added findRequest() method to ClusteredAgentAttache - needed for cancelling requests in transfer queue

server/src/com/cloud/agent/manager/ClusteredAgentAttache.java

@@ -222,6 +222,18 @@ public class ClusteredAgentAttache extends ConnectedAgentAttache implements Rout
         assert (index < 0) : "How can we get index again? " + index + ":" + req.toString();
         _transferRequests.add(-index - 1, req);
     }
+
+
+    @Override
+    //need separate method in order to cancel transfer requests
+    protected synchronized int findRequest(long seq) {
+        int result = Collections.binarySearch(_transferRequests, seq, s_seqComparator);
+        if (result < 0) {
+            return Collections.binarySearch(_requests, seq, s_seqComparator);
+        }
+        
+        return result;
+    }
     
     protected synchronized int findTransferRequest(Request req) {
         return Collections.binarySearch(_transferRequests, req, s_reqComparator);