| package org.apache.catalina.tribes.test.channel; |
| |
| import junit.framework.TestCase; |
| import java.io.Serializable; |
| import java.util.Random; |
| import java.util.Arrays; |
| import org.apache.catalina.tribes.ChannelListener; |
| import org.apache.catalina.tribes.Member; |
| import org.apache.catalina.tribes.group.GroupChannel; |
| import java.io.PrintStream; |
| |
| /** |
| * <p>Title: </p> |
| * |
| * <p>Description: </p> |
| * |
| * <p>Copyright: Copyright (c) 2005</p> |
| * |
| * <p>Company: </p> |
| * |
| * @author not attributable |
| * @version 1.0 |
| */ |
| public class TestRemoteProcessException extends TestCase { |
| int msgCount = 10000; |
| GroupChannel channel1; |
| GroupChannel channel2; |
| Listener listener1; |
| protected void setUp() throws Exception { |
| super.setUp(); |
| channel1 = new GroupChannel(); |
| channel2 = new GroupChannel(); |
| listener1 = new Listener(); |
| channel2.addChannelListener(listener1); |
| channel1.start(GroupChannel.DEFAULT); |
| channel2.start(GroupChannel.DEFAULT); |
| } |
| |
| protected void tearDown() throws Exception { |
| super.tearDown(); |
| channel1.stop(GroupChannel.DEFAULT); |
| channel2.stop(GroupChannel.DEFAULT); |
| } |
| |
| public void testDataSendSYNCACK() throws Exception { |
| System.err.println("Starting SYNC_ACK"); |
| int errC=0, nerrC=0; |
| for (int i=0; i<msgCount; i++) { |
| boolean error = Data.r.nextBoolean(); |
| channel1.send(channel1.getMembers(),Data.createRandomData(error),GroupChannel.SEND_OPTIONS_SYNCHRONIZED_ACK|GroupChannel.SEND_OPTIONS_USE_ACK); |
| if ( error ) errC++; else nerrC++; |
| } |
| System.err.println("Finished SYNC_ACK"); |
| assertEquals("Checking failure messages.",errC,listener1.errCnt); |
| assertEquals("Checking success messages.",nerrC,listener1.noErrCnt); |
| assertEquals("Checking all messages.",msgCount,listener1.noErrCnt+listener1.errCnt); |
| System.out.println("Listener 1 stats:"); |
| listener1.printStats(System.out); |
| } |
| |
| public static class Listener implements ChannelListener { |
| long noErrCnt = 0; |
| long errCnt = 0; |
| public boolean accept(Serializable s, Member m) { |
| return (s instanceof Data); |
| } |
| |
| public void messageReceived(Serializable s, Member m) { |
| Data d = (Data)s; |
| if ( !Data.verify(d) ) { |
| System.err.println("ERROR"); |
| } else { |
| if (d.error) { |
| errCnt++; |
| if ( (errCnt % 100) == 0) { |
| printStats(System.err); |
| } |
| throw new IllegalArgumentException(); |
| } else { |
| noErrCnt++; |
| if ( (noErrCnt % 100) == 0) { |
| printStats(System.err); |
| } |
| } |
| } |
| } |
| |
| public void printStats(PrintStream stream) { |
| stream.println("NORMAL:" + noErrCnt); |
| stream.println("FAILURES:" + errCnt); |
| stream.println("TOTAL:" + (errCnt+noErrCnt)); |
| } |
| } |
| |
| public static class Data implements Serializable { |
| public int length; |
| public byte[] data; |
| public byte key; |
| public boolean error = false; |
| public static Random r = new Random(System.currentTimeMillis()); |
| public static Data createRandomData(boolean error) { |
| int i = r.nextInt(); |
| i = ( i % 127 ); |
| int length = Math.abs(r.nextInt() % 65555); |
| Data d = new Data(); |
| d.length = length; |
| d.key = (byte)i; |
| d.data = new byte[length]; |
| Arrays.fill(d.data,d.key); |
| d.error = error; |
| return d; |
| } |
| |
| public static boolean verify(Data d) { |
| boolean result = (d.length == d.data.length); |
| for ( int i=0; result && (i<d.data.length); i++ ) result = result && d.data[i] == d.key; |
| return result; |
| } |
| } |
| |
| |
| |
| } |