/*
* 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.artemis.tests.integration.jms.largemessage;
import javax.jms.BytesMessage;
import javax.jms.JMSException;
import javax.jms.MessageConsumer;
import javax.jms.MessageNotWriteableException;
import javax.jms.MessageProducer;
import javax.jms.Queue;
import javax.jms.Session;
import javax.jms.TextMessage;
import java.io.IOException;
import java.io.OutputStream;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicLong;
import org.apache.activemq.artemis.tests.util.ActiveMQTestBase;
import org.apache.activemq.artemis.tests.util.JMSTestBase;
import org.apache.activemq.artemis.utils.UUIDGenerator;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
public class JMSLargeMessageTest extends JMSTestBase {
// Constants -----------------------------------------------------
// Attributes ----------------------------------------------------
Queue queue1;
// Static --------------------------------------------------------
// Constructors --------------------------------------------------
// Public --------------------------------------------------------
@Override
protected boolean usePersistence() {
return true;
}
@Override
@Before
public void setUp() throws Exception {
super.setUp();
queue1 = createQueue("queue1");
}
@Test
public void testSimpleLargeMessage() throws Exception {
conn = cf.createConnection();
Session session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageProducer prod = session.createProducer(queue1);
BytesMessage m = session.createBytesMessage();
m.setObjectProperty("JMS_AMQ_InputStream", ActiveMQTestBase.createFakeLargeStream(1024 * 1024));
prod.send(m);
conn.close();
conn = cf.createConnection();
session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageConsumer cons = session.createConsumer(queue1);
conn.start();
BytesMessage rm = (BytesMessage) cons.receive(10000);
byte[] data = new byte[1024];
System.out.println("Message = " + rm);
for (int i = 0; i < 1024 * 1024; i += 1024) {
int numberOfBytes = rm.readBytes(data);
Assert.assertEquals(1024, numberOfBytes);
for (int j = 0; j < 1024; j++) {
Assert.assertEquals(ActiveMQTestBase.getSamplebyte(i + j), data[j]);
}
}
Assert.assertNotNull(rm);
}
@Test
public void testSimpleLargeMessage2() throws Exception {
conn = cf.createConnection();
Session session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageProducer prod = session.createProducer(queue1);
BytesMessage m = session.createBytesMessage();
m.setObjectProperty("JMS_AMQ_InputStream", ActiveMQTestBase.createFakeLargeStream(10));
prod.send(m);
conn.close();
conn = cf.createConnection();
session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageConsumer cons = session.createConsumer(queue1);
conn.start();
BytesMessage rm = (BytesMessage) cons.receive(10000);
byte[] data = new byte[1024];
System.out.println("Message = " + rm);
int numberOfBytes = rm.readBytes(data);
Assert.assertEquals(10, numberOfBytes);
for (int j = 0; j < numberOfBytes; j++) {
Assert.assertEquals(ActiveMQTestBase.getSamplebyte(j), data[j]);
}
Assert.assertNotNull(rm);
}
@Test
public void testExceptionsOnSettingNonStreaming() throws Exception {
conn = cf.createConnection();
Session session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
TextMessage msg = session.createTextMessage();
try {
msg.setObjectProperty("JMS_AMQ_InputStream", ActiveMQTestBase.createFakeLargeStream(10));
Assert.fail("Exception was expected");
} catch (JMSException e) {
}
msg.setText("hello");
MessageProducer prod = session.createProducer(queue1);
prod.send(msg);
conn.close();
conn = cf.createConnection();
session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageConsumer cons = session.createConsumer(queue1);
conn.start();
TextMessage rm = (TextMessage) cons.receive(10000);
try {
rm.setObjectProperty("JMS_AMQ_OutputStream", new OutputStream() {
@Override
public void write(final int b) throws IOException {
System.out.println("b = " + b);
}
});
Assert.fail("Exception was expected");
} catch (JMSException e) {
}
Assert.assertEquals("hello", rm.getText());
Assert.assertNotNull(rm);
}
@Test
public void testWaitOnOutputStream() throws Exception {
int msgSize = 1024 * 1024;
conn = cf.createConnection();
Session session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageProducer prod = session.createProducer(queue1);
BytesMessage m = session.createBytesMessage();
m.setObjectProperty("JMS_AMQ_InputStream", ActiveMQTestBase.createFakeLargeStream(msgSize));
prod.send(m);
conn.close();
conn = cf.createConnection();
session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageConsumer cons = session.createConsumer(queue1);
conn.start();
BytesMessage rm = (BytesMessage) cons.receive(10000);
Assert.assertNotNull(rm);
final AtomicLong numberOfBytes = new AtomicLong(0);
final AtomicInteger numberOfErrors = new AtomicInteger(0);
OutputStream out = new OutputStream() {
int position = 0;
@Override
public void write(final int b) throws IOException {
numberOfBytes.incrementAndGet();
if (ActiveMQTestBase.getSamplebyte(position++) != b) {
System.out.println("Wrong byte at position " + position);
numberOfErrors.incrementAndGet();
}
}
};
try {
rm.setObjectProperty("JMS_AMQ_InputStream", ActiveMQTestBase.createFakeLargeStream(100));
Assert.fail("Exception expected!");
} catch (MessageNotWriteableException expected) {
}
rm.setObjectProperty("JMS_AMQ_SaveStream", out);
Assert.assertEquals(msgSize, numberOfBytes.get());
Assert.assertEquals(0, numberOfErrors.get());
}
@Test
public void testHugeString() throws Exception {
int msgSize = 1024 * 1024;
conn = cf.createConnection();
Session session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageProducer prod = session.createProducer(queue1);
TextMessage m = session.createTextMessage();
StringBuffer buffer = new StringBuffer();
while (buffer.length() < msgSize) {
buffer.append(UUIDGenerator.getInstance().generateStringUUID());
}
final String originalString = buffer.toString();
m.setText(originalString);
buffer = null;
prod.send(m);
conn.close();
validateNoFilesOnLargeDir(server.getConfiguration().getLargeMessagesDirectory(), 1);
conn = cf.createConnection();
session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageConsumer cons = session.createConsumer(queue1);
conn.start();
TextMessage rm = (TextMessage) cons.receive(10000);
Assert.assertNotNull(rm);
String str = rm.getText();
Assert.assertEquals(originalString, str);
conn.close();
validateNoFilesOnLargeDir(server.getConfiguration().getLargeMessagesDirectory(), 0);
}
// Package protected ---------------------------------------------
// Protected -----------------------------------------------------
// Private -------------------------------------------------------
// Inner classes -------------------------------------------------
class ThreadReader extends Thread {
CountDownLatch latch;
ThreadReader(final CountDownLatch latch) {
this.latch = latch;
}
@Override
public void run() {
}
}
}