Creating a branch for experimenting with some ideas for JMS client.rajith_jms_client

git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/rajith_jms_client@1128369 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 203 insertions, 0 deletions

diff --git a/qpid/cpp/src/tests/testagent.cpp b/qpid/cpp/src/tests/testagent.cpp
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+/*
+ *
+ * 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/Manageable.h>
+#include <qpid/management/ManagementObject.h>
+#include <qpid/agent/ManagementAgent.h>
+#include <qpid/sys/Mutex.h>
+#include <qpid/sys/Time.h>
+#include "qmf/org/apache/qpid/agent/example/Parent.h"
+#include "qmf/org/apache/qpid/agent/example/Child.h"
+#include "qmf/org/apache/qpid/agent/example/ArgsParentCreate_child.h"
+#include "qmf/org/apache/qpid/agent/example/EventChildCreated.h"
+#include "qmf/org/apache/qpid/agent/example/Package.h"
+
+#include <signal.h>
+#include <cstdlib>
+#include <iostream>
+
+#include <sstream>
+
+static bool running = true;
+
+using namespace std;
+using qpid::management::ManagementAgent;
+using qpid::management::ManagementObject;
+using qpid::management::Manageable;
+using qpid::management::Args;
+using qpid::sys::Mutex;
+namespace _qmf = qmf::org::apache::qpid::agent::example;
+
+class ChildClass;
+
+//==============================================================
+// CoreClass is the operational class that corresponds to the
+// "Parent" class in the management schema.
+//==============================================================
+class CoreClass : public Manageable
+{
+    string           name;
+    ManagementAgent* agent;
+    _qmf::Parent* mgmtObject;
+    std::vector<ChildClass*> children;
+    Mutex vectorLock;
+
+public:
+
+    CoreClass(ManagementAgent* agent, string _name);
+    ~CoreClass() { mgmtObject->resourceDestroy(); }
+
+    ManagementObject* GetManagementObject(void) const
+    { return mgmtObject; }
+
+    void doLoop();
+    status_t ManagementMethod (uint32_t methodId, Args& args, string& text);
+};
+
+class ChildClass : public Manageable
+{
+    string name;
+    _qmf::Child* mgmtObject;
+
+public:
+
+    ChildClass(ManagementAgent* agent, CoreClass* parent, string name);
+    ~ChildClass() { mgmtObject->resourceDestroy(); }
+
+    ManagementObject* GetManagementObject(void) const
+    { return mgmtObject; }
+
+    void doWork()
+    {
+        mgmtObject->inc_count(2);
+    }
+};
+
+CoreClass::CoreClass(ManagementAgent* _agent, string _name) : name(_name), agent(_agent)
+{
+    static uint64_t persistId = 0x111222333444555LL;
+    mgmtObject = new _qmf::Parent(agent, this, name);
+
+    agent->addObject(mgmtObject, persistId++);
+    mgmtObject->set_state("IDLE");
+}
+
+void CoreClass::doLoop()
+{
+    // Periodically bump a counter to provide a changing statistical value
+    while (running) {
+        qpid::sys::sleep(1);
+        mgmtObject->inc_count();
+        mgmtObject->set_state("IN_LOOP");
+
+        {
+            Mutex::ScopedLock _lock(vectorLock);
+
+            for (std::vector<ChildClass*>::iterator iter = children.begin();
+                 iter != children.end();
+                 iter++) {
+                (*iter)->doWork();
+            }
+        }
+    }
+}
+
+Manageable::status_t CoreClass::ManagementMethod(uint32_t methodId, Args& args, string& /*text*/)
+{
+    Mutex::ScopedLock _lock(vectorLock);
+
+    switch (methodId) {
+    case _qmf::Parent::METHOD_CREATE_CHILD:
+        _qmf::ArgsParentCreate_child& ioArgs = (_qmf::ArgsParentCreate_child&) args;
+
+        ChildClass *child = new ChildClass(agent, this, ioArgs.i_name);
+        ioArgs.o_childRef = child->GetManagementObject()->getObjectId();
+
+        children.push_back(child);
+
+        agent->raiseEvent(_qmf::EventChildCreated(ioArgs.i_name));
+
+        return STATUS_OK;
+    }
+
+    return STATUS_NOT_IMPLEMENTED;
+}
+
+ChildClass::ChildClass(ManagementAgent* agent, CoreClass* parent, string name)
+{
+    mgmtObject = new _qmf::Child(agent, this, parent, name);
+
+    agent->addObject(mgmtObject);
+}
+
+
+//==============================================================
+// Main program
+//==============================================================
+
+ManagementAgent::Singleton* singleton;
+
+void shutdown(int)
+{
+    running = false;
+}
+
+int main_int(int argc, char** argv)
+{
+    singleton = new ManagementAgent::Singleton();
+    const char* host = argc>1 ? argv[1] : "127.0.0.1";
+    int port = argc>2 ? atoi(argv[2]) : 5672;
+
+    signal(SIGINT, shutdown);
+
+    // Create the qmf management agent
+    ManagementAgent* agent = singleton->getInstance();
+
+    // Register the Qmf_example schema with the agent
+    _qmf::Package packageInit(agent);
+
+    // Start the agent.  It will attempt to make a connection to the
+    // management broker
+    agent->init(host, port, 5, false, ".magentdata");
+
+    // Allocate some core objects
+    CoreClass core1(agent, "Example Core Object #1");
+    CoreClass core2(agent, "Example Core Object #2");
+    CoreClass core3(agent, "Example Core Object #3");
+
+    core1.doLoop();
+
+    // done, cleanup and exit
+    delete singleton;
+
+    return 0;
+}
+
+int main(int argc, char** argv)
+{
+    try {
+        return main_int(argc, argv);
+    } catch(std::exception& e) {
+        cerr << "Top Level Exception: " << e.what() << endl;
+        return 1;
+    }
+}
+