QPID-1412 Updates and fixes for the c++ console API:

  - Added event support
  - Converted raw pointers to shared_ptrs in references to Values.
    This fixes a memory leak in the original code.
  - Added wrappers to make value access more convenient.
  - Added timeout handling for synchronous operations.
    Timeout values are configurable.
  - Fixed a bug in getObjects whereby waitForStable was not called and
    the operation could fail if called too early.
  - Added examples "printevents" and "ping" to illustrate the usage of
    different aspects of the API.


git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@729075 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 105 insertions, 0 deletions

diff --git a/qpid/cpp/examples/qmf-console/printevents.cpp b/qpid/cpp/examples/qmf-console/printevents.cpp
new file mode 100644
index 0000000000..bbec2c1af0
--- /dev/null
+++ b/qpid/cpp/examples/qmf-console/printevents.cpp
@@ -0,0 +1,105 @@
+/*
+ *
+ * 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/console/ConsoleListener.h"
+#include "qpid/console/SessionManager.h"
+#include "qpid/sys/Time.h"
+
+using namespace std;
+using namespace qpid::console;
+
+//
+// Define a listener class to receive asynchronous events.
+//
+class Listener : public ConsoleListener {
+public:
+    void brokerConnected(const Broker& broker) {
+        cout << qpid::sys::now() << " NOTIC qpid-printevents:brokerConnected broker=" <<
+            broker.getUrl() << endl;
+    }
+
+    void brokerDisconnected(const Broker& broker) {
+        cout << qpid::sys::now() << " NOTIC qpid-printevents:brokerDisonnected broker=" <<
+            broker.getUrl() << endl;
+    }
+
+    void event(Event& event) {
+        cout << event << endl;
+    }
+};
+
+
+//==============================================================
+// Main program
+//==============================================================
+int main_int(int /*argc*/, char** /*argv*/)
+{
+    //
+    // Declare an instance of our listener.
+    //
+    Listener listener;
+
+    //
+    // Declare connection settings for the messaging broker.  The settings default to
+    // localhost:5672 with user guest (password guest).  Refer to the header file
+    // <qpid/client/ConnectionSettings.h> for full details.
+    //
+    qpid::client::ConnectionSettings connSettings;
+
+    //
+    // Declare the (optional) session manager settings.  Disable the reception of
+    // object updates and heartbeats.  Note that by disabling the reception of things
+    // we don't need, we don't unnecessarily use network bandwidth.
+    //
+    SessionManager::Settings smSettings;
+    smSettings.rcvObjects = false;
+    smSettings.rcvHeartbeats = false;
+
+    //
+    // Declare the console session manager.
+    //
+    SessionManager sm(&listener, smSettings);
+
+    //
+    // Add a broker connection to the session manager.  If desired, multiple brokers may
+    // be connected.
+    //
+    Broker* broker = sm.addBroker(connSettings);
+
+    //
+    //  Sleep indefinitely while asynchronous events are handled by the listener.
+    //
+    for (;;)
+        ::sleep(1);
+
+    sm.delBroker(broker);
+    return 0;
+}
+
+int main(int argc, char** argv)
+{
+    try {
+        return main_int(argc, argv);
+    } catch(std::exception& e) {
+        cout << "Top Level Exception: " << e.what() << endl;
+    }
+}
+