| /** |
| * 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.activemq.transport; |
| |
| import java.net.Socket; |
| import java.net.SocketException; |
| import java.net.URI; |
| import java.util.concurrent.TimeUnit; |
| |
| import javax.jms.Connection; |
| import javax.jms.Destination; |
| import javax.jms.JMSException; |
| import javax.jms.MessageConsumer; |
| import javax.jms.Session; |
| |
| import junit.framework.Test; |
| |
| import org.apache.activemq.ActiveMQConnectionFactory; |
| import org.apache.activemq.JmsTestSupport; |
| import org.apache.activemq.broker.BrokerService; |
| import org.apache.activemq.command.ActiveMQQueue; |
| import org.apache.activemq.transport.stomp.Stomp; |
| import org.apache.activemq.transport.stomp.StompConnection; |
| import org.apache.activemq.util.SocketProxy; |
| import org.apache.activemq.util.URISupport; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class SoWriteTimeoutTest extends JmsTestSupport { |
| private static final Logger LOG = LoggerFactory.getLogger(SoWriteTimeoutTest.class); |
| |
| final int receiveBufferSize = 16*1024; |
| public String brokerTransportScheme = "nio"; |
| |
| protected BrokerService createBroker() throws Exception { |
| BrokerService broker = super.createBroker(); |
| broker.addConnector(brokerTransportScheme + "://localhost:0?transport.soWriteTimeout=1000&transport.sleep=1000&socketBufferSize="+ receiveBufferSize); |
| if ("nio".equals(brokerTransportScheme)) { |
| broker.addConnector("stomp+" + brokerTransportScheme + "://localhost:0?transport.soWriteTimeout=1000&transport.sleep=1000&socketBufferSize=" + receiveBufferSize + "&trace=true"); |
| } |
| return broker; |
| } |
| |
| public void initCombosForTestWriteTimeout() { |
| addCombinationValues("brokerTransportScheme", new Object[]{"tcp", "nio"}); |
| } |
| |
| public void testWriteTimeout() throws Exception { |
| |
| Destination dest = new ActiveMQQueue("testWriteTimeout"); |
| messageTextPrefix = initMessagePrefix(8*1024); |
| sendMessages(dest, 500); |
| |
| URI tcpBrokerUri = URISupport.removeQuery(broker.getTransportConnectors().get(0).getConnectUri()); |
| LOG.info("consuming using uri: " + tcpBrokerUri); |
| |
| SocketProxy proxy = new SocketProxy(); |
| proxy.setTarget(tcpBrokerUri); |
| proxy.setReceiveBufferSize(receiveBufferSize); |
| proxy.open(); |
| |
| ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory(proxy.getUrl()); |
| Connection c = factory.createConnection(); |
| c.start(); |
| Session session = c.createSession(true, Session.SESSION_TRANSACTED); |
| MessageConsumer consumer = session.createConsumer(dest); |
| proxy.pause(); |
| // writes should back up... writeTimeout will kick in a abort the connection |
| TimeUnit.SECONDS.sleep(10); |
| proxy.goOn(); |
| assertNotNull("can receive buffered messages", consumer.receive(500)); |
| try { |
| session.commit(); |
| fail("expect commit to fail as server has aborted writeTimeout connection"); |
| } catch (JMSException expected) { |
| } |
| } |
| |
| public void testWriteTimeoutStompNio() throws Exception { |
| ActiveMQQueue dest = new ActiveMQQueue("testWriteTimeout"); |
| messageTextPrefix = initMessagePrefix(8*1024); |
| sendMessages(dest, 500); |
| |
| URI stompBrokerUri = URISupport.removeQuery(broker.getTransportConnectors().get(1).getConnectUri()); |
| LOG.info("consuming using uri: " + stompBrokerUri); |
| |
| SocketProxy proxy = new SocketProxy(); |
| proxy.setTarget(new URI("tcp://localhost:" + stompBrokerUri.getPort())); |
| proxy.setReceiveBufferSize(receiveBufferSize); |
| proxy.open(); |
| |
| StompConnection stompConnection = new StompConnection(); |
| stompConnection.open(new Socket("localhost", proxy.getUrl().getPort())); |
| |
| String frame = "CONNECT\n" + "login: system\n" + "passcode: manager\n\n" + Stomp.NULL; |
| stompConnection.sendFrame(frame); |
| frame = stompConnection.receiveFrame(); |
| assertTrue(frame.startsWith("CONNECTED")); |
| |
| frame = "SUBSCRIBE\n" + "destination:/queue/" + dest.getQueueName() + "\n" + "ack:client\n\n" + Stomp.NULL; |
| stompConnection.sendFrame(frame); |
| |
| // ensure dispatch has started before pause |
| frame = stompConnection.receiveFrame(); |
| assertTrue(frame.startsWith("MESSAGE")); |
| |
| proxy.pause(); |
| |
| // writes should back up... writeTimeout will kick in a abort the connection |
| TimeUnit.SECONDS.sleep(1); |
| |
| // see the blocked threads |
| //dumpAllThreads("blocked on write"); |
| |
| // abort should be done after this |
| TimeUnit.SECONDS.sleep(4); |
| |
| proxy.goOn(); |
| |
| // get a buffered message |
| frame = stompConnection.receiveFrame(); |
| assertTrue(frame.startsWith("MESSAGE")); |
| |
| // verify connection is dead |
| try { |
| for (int i=0; i<10; i++) { |
| stompConnection.send("/queue/" + dest.getPhysicalName(), messageTextPrefix + "ReplyText" + i); |
| } |
| fail("expected send to fail with timeout out connection"); |
| } catch (SocketException expected) { |
| LOG.info("got exception on send after timeout: " + expected); |
| } |
| } |
| |
| private String initMessagePrefix(int i) { |
| byte[] content = new byte[i]; |
| return new String(content); |
| } |
| |
| public static Test suite() { |
| return suite(SoWriteTimeoutTest.class); |
| } |
| } |