* under the terms of the license (GNU LGPL) which comes with this package. */
package trace.pingpong;
-import org.simgrid.msg.Msg;
import org.simgrid.msg.Host;
-import org.simgrid.msg.Task;
-import org.simgrid.msg.Process;
-import org.simgrid.msg.MsgException;
-import org.simgrid.msg.NativeException;
import org.simgrid.msg.HostNotFoundException;
+import org.simgrid.msg.Msg;
+import org.simgrid.msg.MsgException;
+import org.simgrid.msg.Process;
+import org.simgrid.msg.Task;
import org.simgrid.trace.Trace;
public class Sender extends Process {
- private final double commSizeLat = 1;
- private final double commSizeBw = 100000000;
+ private static final double commSizeLat = 1;
+ private static final double commSizeBw = 100000000;
+ private static final String PM_STATE = "PM_STATE";
- public Sender(String hostname, String name, String[] args) throws HostNotFoundException, NativeException {
+ public Sender(String hostname, String name, String[] args) throws HostNotFoundException {
super(hostname,name,args);
}
public void main(String[] args) throws MsgException {
Msg.info("hello !");
- Trace.hostPushState (getHost().getName(), "PM_STATE", "sendingPing");
+ Trace.hostPushState (getHost().getName(), PM_STATE, "sendingPing");
int hostCount = args.length;
Msg.info("host count: " + hostCount);
- String mailboxes[] = new String[hostCount];
+ String[] mailboxes = new String[hostCount];
double time;
double computeDuration = 0;
- PingPongTask ping, pong;
+ PingPongTask ping;
for(int pos = 0; pos < args.length ; pos++) {
- try {
- mailboxes[pos] = Host.getByName(args[pos]).getName();
- } catch (HostNotFoundException e) {
- Msg.info("Invalid deployment file: " + e.toString());
- System.exit(1);
- }
+ mailboxes[pos] = Host.getByName(args[pos]).getName();
}
for (int pos = 0; pos < hostCount; pos++) {
ping.setTime(time);
ping.send(mailboxes[pos]);
- Trace.hostPushState (getHost().getName(), "PM_STATE", "waitingPong");
- pong = (PingPongTask)Task.receive(getHost().getName());
+ Trace.hostPushState (getHost().getName(), PM_STATE, "waitingPong");
+ Task.receive(getHost().getName());
double timeGot = Msg.getClock();
double timeSent = ping.getTime();
- double communicationTime=0;
+ double communicationTime;
Msg.info("Got at time "+ timeGot);
Msg.info("Was sent at time "+timeSent);
- time=timeSent;
+ time = timeSent;
communicationTime=timeGot - time;
Msg.info("Communication time : " + communicationTime);
Msg.info(" --- bw "+ commSizeBw/communicationTime + " ----");
/* Pop the last state (going back to sending ping) */
- Trace.hostPopState (getHost().getName(), "PM_STATE");
+ Trace.hostPopState (getHost().getName(), PM_STATE);
}
/* Pop the sendingPong state */
- Trace.hostPopState (getHost().getName(), "PM_STATE");
+ Trace.hostPopState (getHost().getName(), PM_STATE);
Msg.info("goodbye!");
}
}