Added hooks in the broker for QMFv2 management of the broker.

Now both DirectExchange and TopicExchange have been subclassed so messages can be
redirected to the embedded management agent (in QMFv1, only the topic exchange was
subclassed this way).


git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@920189 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 76 insertions, 0 deletions

diff --git a/cpp/src/qpid/management/ManagementTopicExchange.cpp b/cpp/src/qpid/management/ManagementTopicExchange.cpp
new file mode 100644
index 0000000000..98650b3adf
--- /dev/null
+++ b/cpp/src/qpid/management/ManagementTopicExchange.cpp
@@ -0,0 +1,76 @@
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+
+#include "qpid/management/ManagementTopicExchange.h"
+#include "qpid/log/Statement.h"
+
+using namespace qpid::management;
+using namespace qpid::broker;
+using namespace qpid::framing;
+using namespace qpid::sys;
+
+ManagementTopicExchange::ManagementTopicExchange(const string& _name, Manageable* _parent, Broker* b) :
+    Exchange (_name, _parent, b), TopicExchange(_name, _parent, b) {}
+ManagementTopicExchange::ManagementTopicExchange(const std::string& _name,
+                                                 bool               _durable,
+                                                 const FieldTable&  _args,
+                                                 Manageable*        _parent, Broker* b) :
+    Exchange (_name, _durable, _args, _parent, b), 
+    TopicExchange(_name, _durable, _args, _parent, b) {}
+
+void ManagementTopicExchange::route(Deliverable&      msg,
+                                    const string&     routingKey,
+                                    const FieldTable* args)
+{
+    bool routeIt = true;
+
+    // Intercept management agent commands
+    if (qmfVersion == 1) {
+        if ((routingKey.length() > 6 &&
+             routingKey.substr(0, 6).compare("agent.") == 0) ||
+            (routingKey == "broker"))
+            routeIt = managementAgent->dispatchCommand(msg, routingKey, args);
+    }
+
+    if (routeIt)
+        TopicExchange::route(msg, routingKey, args);
+}
+
+bool ManagementTopicExchange::bind(Queue::shared_ptr queue,
+                                   const string& routingKey,
+                                   const qpid::framing::FieldTable* args)
+{
+    if (qmfVersion == 1)
+        managementAgent->clientAdded(routingKey);
+    return TopicExchange::bind(queue, routingKey, args);
+}
+
+void ManagementTopicExchange::setManagmentAgent(ManagementAgent* agent, int qv)
+{
+    managementAgent = agent;
+    qmfVersion = qv;
+}
+
+
+ManagementTopicExchange::~ManagementTopicExchange() {}
+
+const std::string ManagementTopicExchange::typeName("management-topic");
+