/*
* Copyright 1999,2005 The Apache Software Foundation.
*
* Licensed 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.catalina.cluster.tcp;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.zip.GZIPInputStream;
import junit.framework.TestCase;
import org.apache.catalina.cluster.session.ReplicationStream;
import org.apache.catalina.cluster.session.SessionMessageImpl;
/**
* @author Peter Rossbach
*
* @version $Revision: 303962 $ $Date: 2005-06-26 15:21:50 -0600 (Sun, 26 Jun 2005) $
*/
public class ReplicationTransmitterTest extends TestCase {
public void testCreateMessageData() throws Exception {
ReplicationTransmitter transmitter = new ReplicationTransmitter();
transmitter.setCompress(true);
SessionMessageImpl message= new SessionMessageImpl();
message.setUniqueId("test");
ClusterData data = transmitter.serialize(message);
assertTrue(200 < data.getMessage().length);
Object myobj = getGZPObject(data.getMessage());
assertTrue(myobj instanceof SessionMessageImpl);
assertEquals("test", ((SessionMessageImpl)myobj).getUniqueId());
}
/**
* @param data
* @return
* @throws IOException
* @throws ClassNotFoundException
*/
private Object getGZPObject(byte[] data) throws IOException, ClassNotFoundException {
ByteArrayInputStream bin =
new ByteArrayInputStream(data);
GZIPInputStream gin =
new GZIPInputStream(bin);
byte[] tmp = new byte[1024];
int length = gin.read(tmp);
byte[] result = new byte[0];
while (length > 0) {
byte[] tmpdata = result;
result = new byte[result.length + length];
System.arraycopy(tmpdata, 0, result, 0, tmpdata.length);
System.arraycopy(tmp, 0, result, tmpdata.length, length);
length = gin.read(tmp);
}
gin.close();
ReplicationStream stream = new ReplicationStream(
new java.io.ByteArrayInputStream(result), getClass()
.getClassLoader());
Object myobj = stream.readObject();
return myobj;
}
}