| /* |
| * |
| * 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.testkit.soak; |
| |
| |
| import javax.jms.BytesMessage; |
| import javax.jms.Destination; |
| import javax.jms.MessageConsumer; |
| import javax.jms.MessageProducer; |
| import javax.jms.Session; |
| |
| import org.apache.qpid.client.AMQConnection; |
| import org.apache.qpid.client.AMQQueue; |
| import org.apache.qpid.framing.AMQShortString; |
| |
| /** |
| * Test Description |
| * ================ |
| * This test will open x number of connections where each |
| * connection will create a session and a producer/consumer pair, |
| * and then send configurable no of messages. |
| * It will them sleep for configurable time interval and |
| * tear down the connections/sessions/consumers. |
| * It will then repeat the process again until the test is stopped. |
| * |
| * Purpose of the test |
| * =================== |
| * To find if the broker has leaks when cleaning resources. |
| * To find if the client has leaks with resources. |
| */ |
| public class ResourceLeakTest extends BaseTest |
| { |
| protected int connection_count = 10; |
| protected long connection_idle_time = 5000; |
| |
| public ResourceLeakTest() |
| { |
| super(); |
| connection_count = Integer.getInteger("con_count",10); |
| connection_idle_time = Long.getLong("con_idle_time", 5000); |
| } |
| |
| public void test() |
| { |
| try |
| { |
| |
| AMQConnection[] cons = new AMQConnection[connection_count]; |
| Session[] sessions = new Session[connection_count]; |
| MessageConsumer[] msgCons = new MessageConsumer[connection_count]; |
| MessageProducer [] msgProds = new MessageProducer[connection_count]; |
| Destination dest = new AMQQueue(new AMQShortString(exchange_name), |
| new AMQShortString(routing_key), |
| new AMQShortString(queue_name), |
| true, //exclusive |
| true // auto delete |
| ); |
| |
| while (true) |
| { |
| for (int i = 0; i < connection_count; i++) |
| { |
| AMQConnection con = new AMQConnection(url); |
| con.start(); |
| cons[i] = con; |
| Session ssn = con.createSession(false, Session.AUTO_ACKNOWLEDGE); |
| sessions[i] = ssn; |
| MessageConsumer msgCon = ssn.createConsumer(dest); |
| msgCons[i] = msgCon; |
| MessageProducer msgProd = ssn.createProducer(dest); |
| msgProds[i] = msgProd; |
| |
| BytesMessage msg = ssn.createBytesMessage(); |
| msg.writeBytes("Test Msg".getBytes()); |
| |
| for (int j = 0; j < msg_count;j++) |
| { |
| msgProd.send(msg); |
| } |
| |
| int j = 0; |
| while (j < msg_count) |
| { |
| msgCon.receive(); |
| j++; |
| } |
| } |
| System.out.println(df.format(System.currentTimeMillis())); |
| Thread.sleep(connection_idle_time); |
| |
| try |
| { |
| for (int i = 0; i < connection_count; i++) |
| { |
| msgCons[i].close(); |
| msgProds[i].close(); |
| sessions[i].close(); |
| cons[i].close(); |
| } |
| } |
| catch (Exception e) |
| { |
| handleError(e,"Exception closing resources"); |
| } |
| } |
| } |
| catch (Exception e) |
| { |
| handleError(e,"Exception in setting up the test"); |
| } |
| |
| } |
| |
| public static void main(String[] args) |
| { |
| ResourceLeakTest test = new ResourceLeakTest(); |
| test.test(); |
| } |
| |
| } |