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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.
*
*/
package org.apache.qpid.qmf2.test;
import javax.jms.Connection;
// Misc Imports
import java.io.*;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
// QMF2 Imports
import org.apache.qpid.qmf2.common.ObjectId;
import org.apache.qpid.qmf2.common.QmfData;
import org.apache.qpid.qmf2.common.QmfEvent;
import org.apache.qpid.qmf2.common.QmfEventListener;
import org.apache.qpid.qmf2.common.QmfException;
import org.apache.qpid.qmf2.common.SchemaClass;
import org.apache.qpid.qmf2.common.SchemaClassId;
import org.apache.qpid.qmf2.common.WorkItem;
import org.apache.qpid.qmf2.console.Agent;
import org.apache.qpid.qmf2.console.AgentAddedWorkItem;
import org.apache.qpid.qmf2.console.Console;
import org.apache.qpid.qmf2.console.MethodResult;
import org.apache.qpid.qmf2.console.QmfConsoleData;
import org.apache.qpid.qmf2.util.ConnectionHelper;
/**
* This class tests invoking a method lots of times.
*
* @author Fraser Adams
*/
public final class InvokeMethodTest implements QmfEventListener
{
private Console _console;
public InvokeMethodTest(String url)
{
try
{
System.out.println("*** Starting InvokeMethodTest ctrl^C to exit ***");
System.out.println("This is intended to soak test QMF2 invokeMethod, it doesn't do anything obvious");
System.out.println("but attaching jconsole shows memory consumption. It *looks* like it's leaking");
System.out.println("memory, but it turns out to be due to the use of a SoftReference in Qpid's");
System.out.println("setReplyTo() method on JMSMessage. Consumption *eventually* flattens out...");
Connection connection = ConnectionHelper.createConnection(url, "{reconnect: true}");
_console = new Console(this);
_console.addConnection(connection);
// First we create a large number of queues using the QMF2 create method on the broker object
List<QmfConsoleData> brokers = _console.getObjects("org.apache.qpid.broker", "broker");
if (brokers.isEmpty())
{
System.out.println("No broker QmfConsoleData returned");
System.exit(1);
}
QmfConsoleData broker = brokers.get(0);
QmfData arguments = new QmfData();
while (true)
{
try
{
MethodResult results = broker.invokeMethod("getLogLevel", arguments);
//System.out.println(results.getStringValue("level"));
}
catch (QmfException e)
{ // This may be throw if we've already added the queues, we just catch and ignore for this test.
//System.out.println(e.getMessage());
}
}
}
catch (QmfException qmfe)
{
System.err.println("QmfException " + qmfe.getMessage() + ": InvokeMethodTest failed");
System.exit(1);
}
}
public void onEvent(WorkItem wi)
{
}
public static void main(String[] args)
{
System.setProperty("amqj.logging.level", "FATAL");
String url = (args.length == 1) ? args[0] : "localhost";
InvokeMethodTest test = new InvokeMethodTest(url);
}
}
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