// $Id: PRINTOBJS.java,v 1.4 2005/05/30 14:31:07 belaban Exp $
package org.jgroups.protocols;
import org.jgroups.Event;
import org.jgroups.Message;
import org.jgroups.stack.Protocol;
public class PRINTOBJS extends Protocol {
public PRINTOBJS() {
}
public String getName() {
return "PRINTOBJS";
}
public void up(Event evt) {
Object obj=null;
byte[] buf;
Message msg;
if(evt.getType() != Event.MSG) {
System.out.println("------------ PRINTOBJS (received event) ----------------");
System.out.println(evt);
System.out.println("--------------------------------------------------------");
passUp(evt);
return;
}
msg=(Message)evt.getArg();
if(msg.getLength() > 0) {
try {
obj=msg.getObject();
}
catch(ClassCastException cast_ex) {
System.out.println("------------ PRINTOBJS (received) ----------------------");
System.out.println(msg);
System.out.println("--------------------------------------------------------");
passUp(evt);
return;
}
catch(Exception e) {
log.error(e);
}
System.out.println("------------ PRINTOBJS (received) ----------------------");
System.out.println(obj);
System.out.println("--------------------------------------------------------");
}
else
System.out.println("------- PRINTOBJS (received null msg from " + msg.getSrc() + ", headers are " +
msg.printObjectHeaders() + ") --------");
passUp(evt);
}
public void down(Event evt) {
Object obj=null;
byte[] buf;
Message msg;
if(evt.getType() != Event.MSG) {
System.out.println("------------ PRINTOBJS (sent event) --------------------");
System.out.println(evt);
System.out.println("--------------------------------------------------------");
passDown(evt);
return;
}
msg=(Message)evt.getArg();
if(msg.getLength() > 0) {
try {
obj=msg.getObject();
}
catch(ClassCastException cast_ex) {
System.out.println("------------ PRINTOBJS (sent) --------------------------");
System.out.println(msg);
System.out.println("--------------------------------------------------------");
passDown(evt);
return;
}
catch(Exception e) {
log.error(e);
}
System.out.println("------------ PRINTOBJS (sent) --------------------------");
System.out.println(obj);
System.out.println("--------------------------------------------------------");
}
else
System.out.println("------- PRINTOBJS (sent null msg to " + msg.getDest() + ", headers are " +
msg.printObjectHeaders() + " ) -------------");
passDown(evt);
}
public void reset() {
System.out.println("PRINTOBJS protocol is reset");
}
public String toString() {
return "Protocol PRINTOBJS";
}
}