/*
* 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;
import org.apache.activemq.artemis.api.core.SimpleString;
import org.apache.activemq.artemis.api.core.TransportConfiguration;
import org.apache.activemq.artemis.api.core.client.ClientConsumer;
import org.apache.activemq.artemis.api.core.client.ClientMessage;
import org.apache.activemq.artemis.api.core.client.ClientProducer;
import org.apache.activemq.artemis.api.core.client.ClientSession;
import org.apache.activemq.artemis.api.core.client.ClientSessionFactory;
import org.apache.activemq.artemis.api.core.client.ServerLocator;
import org.apache.activemq.artemis.core.config.Configuration;
import org.apache.activemq.artemis.core.server.ActiveMQServer;
import org.apache.activemq.artemis.core.server.ActiveMQServers;
import org.apache.activemq.artemis.tests.util.ActiveMQTestBase;
import org.apache.activemq.artemis.utils.RandomUtil;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
/**
* There is a bug in JDK1.3, 1.4 whereby writeUTF fails if more than 64K bytes are written
* we need to work with all size of strings
*
* http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4806007
* http://jira.jboss.com/jira/browse/JBAS-2641
*/
public class String64KLimitTest extends ActiveMQTestBase {
// Constants -----------------------------------------------------
// Static --------------------------------------------------------
// Attributes ----------------------------------------------------
private ActiveMQServer server;
private ClientSession session;
private ServerLocator locator;
// Constructors --------------------------------------------------
// Public --------------------------------------------------------
protected String genString(final int len) {
char[] chars = new char[len];
for (int i = 0; i < len; i++) {
chars[i] = (char) (65 + i % 26);
}
return new String(chars);
}
@Test
public void test64KLimitWithWriteString() throws Exception {
SimpleString address = RandomUtil.randomSimpleString();
SimpleString queue = RandomUtil.randomSimpleString();
session.createQueue(address, queue, false);
ClientProducer producer = session.createProducer(address);
ClientConsumer consumer = session.createConsumer(queue);
session.start();
String s1 = genString(16 * 1024);
String s2 = genString(32 * 1024);
String s3 = genString(64 * 1024);
String s4 = genString(10 * 64 * 1024);
ClientMessage tm1 = session.createMessage(false);
tm1.getBodyBuffer().writeString(s1);
ClientMessage tm2 = session.createMessage(false);
tm2.getBodyBuffer().writeString(s2);
ClientMessage tm3 = session.createMessage(false);
tm3.getBodyBuffer().writeString(s3);
ClientMessage tm4 = session.createMessage(false);
tm4.getBodyBuffer().writeString(s4);
producer.send(tm1);
producer.send(tm2);
producer.send(tm3);
producer.send(tm4);
ClientMessage rm1 = consumer.receive(1000);
Assert.assertNotNull(rm1);
Assert.assertEquals(s1, rm1.getBodyBuffer().readString());
ClientMessage rm2 = consumer.receive(1000);
Assert.assertNotNull(rm2);
Assert.assertEquals(s2, rm2.getBodyBuffer().readString());
ClientMessage rm3 = consumer.receive(1000);
Assert.assertEquals(s3, rm3.getBodyBuffer().readString());
Assert.assertNotNull(rm3);
ClientMessage rm4 = consumer.receive(1000);
Assert.assertEquals(s4, rm4.getBodyBuffer().readString());
Assert.assertNotNull(rm4);
}
@Test
public void test64KLimitWithWriteUTF() throws Exception {
SimpleString address = RandomUtil.randomSimpleString();
SimpleString queue = RandomUtil.randomSimpleString();
session.createQueue(address, queue, false);
ClientProducer producer = session.createProducer(address);
ClientConsumer consumer = session.createConsumer(queue);
session.start();
String s1 = genString(16 * 1024);
String s2 = genString(32 * 1024);
String s3 = genString(64 * 1024);
String s4 = genString(10 * 64 * 1024);
ClientMessage tm1 = session.createMessage(false);
tm1.getBodyBuffer().writeUTF(s1);
ClientMessage tm2 = session.createMessage(false);
tm2.getBodyBuffer().writeUTF(s2);
try {
ClientMessage tm3 = session.createMessage(false);
tm3.getBodyBuffer().writeUTF(s3);
Assert.fail("can not write UTF string bigger than 64K");
} catch (Exception e) {
}
try {
ClientMessage tm4 = session.createMessage(false);
tm4.getBodyBuffer().writeUTF(s4);
Assert.fail("can not write UTF string bigger than 64K");
} catch (Exception e) {
}
producer.send(tm1);
producer.send(tm2);
ClientMessage rm1 = consumer.receive(1000);
Assert.assertNotNull(rm1);
ClientMessage rm2 = consumer.receive(1000);
Assert.assertNotNull(rm2);
Assert.assertEquals(s1, rm1.getBodyBuffer().readUTF());
Assert.assertEquals(s2, rm2.getBodyBuffer().readUTF());
}
// Protected -----------------------------------------------------
private ClientSessionFactory sf;
@Override
@Before
public void setUp() throws Exception {
super.setUp();
Configuration config = createBasicConfig().addAcceptorConfiguration(new TransportConfiguration(INVM_ACCEPTOR_FACTORY));
server = addServer(ActiveMQServers.newActiveMQServer(config, false));
server.start();
locator = createInVMNonHALocator();
sf = createSessionFactory(locator);
session = sf.createSession();
}
}