// $Id: MessageListStreamableTest.java,v 1.2 2005/04/13 13:02:39 belaban Exp $
package org.jgroups.tests;
/**
* @author Bela Ban
* @version $Id: MessageListStreamableTest.java,v 1.2 2005/04/13 13:02:39 belaban Exp $
*/
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.jgroups.Message;
import org.jgroups.conf.ClassConfigurator;
import org.jgroups.protocols.*;
import org.jgroups.stack.IpAddress;
import org.jgroups.util.Buffer;
import org.jgroups.util.Util;
import java.net.InetAddress;
import java.util.LinkedList;
public class MessageListStreamableTest {
static final Log log=LogFactory.getLog(MessageListStreamableTest.class);
public MessageListStreamableTest() {
}
public static void main(String[] args) throws Exception {
boolean add_headers=false;
InetAddress addr=InetAddress.getLocalHost();
int num=10000;
for(int i=0; i < args.length; i++) {
if("-add_headers".equals(args[i])) {
add_headers=true;
continue;
}
if("-num".equals(args[i])) {
num=Integer.parseInt(args[++i]);
continue;
}
help();
return;
}
Buffer buf;
LinkedList list=new LinkedList();
ClassConfigurator.getInstance(true);
long start=System.currentTimeMillis();
long stop;
for(int i=0; i < num; i++) {
Message m=new Message(new IpAddress(addr, 5555), new IpAddress(addr, 6666), new byte[256]);
if(add_headers)
addHeaders(m);
list.add(m);
}
start=System.currentTimeMillis();
buf=Util.msgListToByteBuffer(list);
stop=System.currentTimeMillis();
System.out.println("Marshalling a message list of " + list.size() + " elements took " + (stop - start) + "ms.");
start=System.currentTimeMillis();
LinkedList list2=Util.byteBufferToMessageList(buf.getBuf(), buf.getOffset(), buf.getLength());
stop=System.currentTimeMillis();
System.out.println("Unmarshalling a message list of " + list2.size() + " elements took " + (stop - start) + "ms.");
}
/**
* Adds some dummy headers to the message
*/
static void addHeaders(Message msg) {
msg.putHeader("UDP", new UdpHeader("MyGroup"));
msg.putHeader("PING", new PingHeader(PingHeader.GET_MBRS_REQ, null));
msg.putHeader("FD_SOCK", new FD_SOCK.FdHeader());
msg.putHeader("VERIFY_SUSPECT", new VERIFY_SUSPECT.VerifyHeader());
msg.putHeader("STABLE", new org.jgroups.protocols.pbcast.STABLE.StableHeader());
msg.putHeader("NAKACK", new org.jgroups.protocols.pbcast.NakAckHeader());
msg.putHeader("UNICAST", new UNICAST.UnicastHeader());
msg.putHeader("FRAG", new FragHeader());
msg.putHeader("GMS", new org.jgroups.protocols.pbcast.GMS.GmsHeader());
}
static void help() {
System.out.println("MessageSerializationTest [-help] [-add_headers] [-num <iterations>] " +
"[-use_magic] [-use_streamable]");
}
}