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Track datagrams received out of order and missed datagrams.

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git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@6047 542714f4-19e9-0310-aa3c-eee0fc999fb1
This commit is contained in:
Andrzej Kapolka
2010-03-18 20:36:25 +00:00
parent 5ecfff4bcb
commit bd6a35677a
3 changed files with 23 additions and 6 deletions
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src/java/com/threerings/presents/client/BlockingCommunicator.java
+5 -4
View File
@@ -470,7 +470,7 @@ public class BlockingCommunicator extends Communicator
if (debugLogMessages()) {
log.info("RECEIVE " + msg);
}
_client.getMessageTracker().messageReceived(false, size, msg);
_client.getMessageTracker().messageReceived(false, size, msg, 0);
return msg;
} catch (ClassNotFoundException cnfe) {
@@ -496,15 +496,16 @@ public class BlockingCommunicator extends Communicator
// decode through the sequencer
try {
DownstreamMessage msg = (DownstreamMessage)_sequencer.readDatagram();
if (_client != null) {
_client.getMessageTracker().messageReceived(
true, size, msg, (msg == null) ? 0 : _sequencer.getMissedCount());
}
if (msg == null) {
return null; // received out of order
}
if (debugLogMessages()) {
log.info("DATAGRAM " + msg);
}
if (_client != null) {
_client.getMessageTracker().messageReceived(true, size, msg);
}
return msg;
} catch (ClassNotFoundException cnfe) {
src/java/com/threerings/presents/client/MessageTracker.java
+6 -2
View File
@@ -36,7 +36,8 @@ public interface MessageTracker
public static final MessageTracker NOOP = new MessageTracker() {
public void messageSent (boolean datagram, int size, UpstreamMessage msg) {
}
public void messageReceived (boolean datagram, int size, DownstreamMessage msg) {
public void messageReceived (
boolean datagram, int size, DownstreamMessage msg, int missed) {
}
};
@@ -47,6 +48,9 @@ public interface MessageTracker
/**
* Notes that a message has been received.
*
* @param msg the received message, or <code>null</code> if received out of order.
* @param missed the number of messages missed between this message and the one before it.
*/
public void messageReceived (boolean datagram, int size, DownstreamMessage msg);
public void messageReceived (boolean datagram, int size, DownstreamMessage msg, int missed);
}