QPID-1061: Management heartbeat message from broker -- applied patch supplied by Ted Ross

git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@656918 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 12 insertions, 0 deletions

diff --git a/cpp/src/qpid/management/ManagementBroker.cpp b/cpp/src/qpid/management/ManagementBroker.cpp
index 6466028c00..da6a6fd742 100644
--- a/cpp/src/qpid/management/ManagementBroker.cpp
+++ b/cpp/src/qpid/management/ManagementBroker.cpp
@@ -25,6 +25,7 @@
 #include <qpid/broker/Message.h>
 #include <qpid/broker/MessageDelivery.h>
 #include "qpid/framing/MessageTransferBody.h"
+#include "qpid/sys/Time.h"
 #include <list>
 #include <iostream>
 #include <fstream>
@@ -246,6 +247,17 @@ void ManagementBroker::PeriodicProcessing (void)
     string              routingKey;
     std::list<uint64_t> deleteList;
 
+    {
+        Buffer msgBuffer(msgChars, BUFSIZE);
+        EncodeHeader(msgBuffer, 'h');
+        msgBuffer.putLongLong(uint64_t(Duration(now())));
+
+        contentSize = BUFSIZE - msgBuffer.available ();
+        msgBuffer.reset ();
+        routingKey = "mgmt." + uuid.str() + ".heartbeat";
+        SendBuffer (msgBuffer, contentSize, mExchange, routingKey);
+    }
+
     if (managementObjects.empty ())
         return;