| /* |
| * |
| * 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.systests.jms_1_1.message; |
| |
| import static org.junit.jupiter.api.Assertions.assertNull; |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| import static org.junit.jupiter.api.Assertions.fail; |
| |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.atomic.AtomicReference; |
| |
| import javax.jms.Connection; |
| import javax.jms.Message; |
| import javax.jms.MessageConsumer; |
| import javax.jms.MessageEOFException; |
| import javax.jms.MessageNotWriteableException; |
| import javax.jms.MessageProducer; |
| import javax.jms.Queue; |
| import javax.jms.Session; |
| import javax.jms.StreamMessage; |
| |
| import org.junit.jupiter.api.Test; |
| |
| import org.apache.qpid.systests.JmsTestBase; |
| |
| public class StreamMessageTest extends JmsTestBase |
| { |
| @Test |
| public void testStreamMessageEOF() throws Exception |
| { |
| Queue queue = createQueue(getTestName()); |
| Connection consumerConnection = getConnection(); |
| try |
| { |
| Session consumerSession = consumerConnection.createSession(false, Session.CLIENT_ACKNOWLEDGE); |
| MessageConsumer consumer = consumerSession.createConsumer(queue); |
| |
| Connection producerConnection = getConnection(); |
| try |
| { |
| Session producerSession = producerConnection.createSession(false, Session.CLIENT_ACKNOWLEDGE); |
| MessageProducer producer = producerSession.createProducer(queue); |
| StreamMessage msg = producerSession.createStreamMessage(); |
| msg.writeByte((byte) 42); |
| producer.send(msg); |
| |
| consumerConnection.start(); |
| |
| Message receivedMessage = consumer.receive(getReceiveTimeout()); |
| assertTrue(receivedMessage instanceof StreamMessage); |
| StreamMessage streamMessage = (StreamMessage)receivedMessage; |
| streamMessage.readByte(); |
| try |
| { |
| streamMessage.readByte(); |
| fail("Expected exception not thrown"); |
| } |
| catch (Exception e) |
| { |
| assertTrue(e instanceof MessageEOFException, "Expected MessageEOFException: " + e); |
| } |
| |
| try |
| { |
| streamMessage.writeByte((byte) 42); |
| fail("Expected exception not thrown"); |
| } |
| catch (MessageNotWriteableException e) |
| { |
| // pass |
| } |
| } |
| finally |
| { |
| producerConnection.close(); |
| } |
| } |
| finally |
| { |
| consumerConnection.close(); |
| } |
| } |
| |
| @Test |
| public void testModifyReceivedMessageContent() throws Exception |
| { |
| Queue queue = createQueue(getTestName()); |
| final CountDownLatch awaitMessages = new CountDownLatch(1); |
| final AtomicReference<Throwable> listenerCaughtException = new AtomicReference<>(); |
| |
| Connection consumerConnection = getConnection(); |
| try |
| { |
| Session session = consumerConnection.createSession(false, Session.AUTO_ACKNOWLEDGE); |
| session.close(); |
| |
| Session consumerSession = consumerConnection.createSession(false, Session.CLIENT_ACKNOWLEDGE); |
| MessageConsumer consumer = consumerSession.createConsumer(queue); |
| consumer.setMessageListener(message -> { |
| final StreamMessage sm = (StreamMessage) message; |
| try |
| { |
| sm.clearBody(); |
| // it is legal to extend a stream message's content |
| sm.writeString("dfgjshfslfjshflsjfdlsjfhdsljkfhdsljkfhsd"); |
| } |
| catch (Throwable t) |
| { |
| listenerCaughtException.set(t); |
| } |
| finally |
| { |
| awaitMessages.countDown(); |
| } |
| }); |
| |
| Connection producerConnection = getConnection(); |
| try |
| { |
| Session producerSession = producerConnection.createSession(false, Session.CLIENT_ACKNOWLEDGE); |
| MessageProducer producer = producerSession.createProducer(queue); |
| |
| StreamMessage message = producerSession.createStreamMessage(); |
| message.writeInt(42); |
| producer.send(message); |
| |
| consumerConnection.start(); |
| assertTrue(awaitMessages.await(getReceiveTimeout(), TimeUnit.SECONDS), |
| "Message did not arrive with consumer within a reasonable time"); |
| assertNull(listenerCaughtException.get(), |
| "No exception should be caught by listener : " + listenerCaughtException.get()); |
| } |
| finally |
| { |
| producerConnection.close(); |
| } |
| } |
| finally |
| { |
| consumerConnection.close(); |
| } |
| } |
| } |