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authorPaul Buetow <paul@buetow.org>2008-05-28 22:14:40 +0000
committerPaul Buetow <paul@buetow.org>2008-05-28 22:14:40 +0000
commit1a16f73ec3bb0eae98b4d540984f9015abe4c249 (patch)
treea721b20b6a667ad5944c8e94e8646b5a5d447ca9 /sources/protocols/implementations/ExternalTimeSyncProtocol.java
parentca09c67e85acb0ab6c85c87f0dd0c05b35262b12 (diff)
all protocol classnames now have a VS prefix
Diffstat (limited to 'sources/protocols/implementations/ExternalTimeSyncProtocol.java')
-rw-r--r--sources/protocols/implementations/ExternalTimeSyncProtocol.java121
1 files changed, 0 insertions, 121 deletions
diff --git a/sources/protocols/implementations/ExternalTimeSyncProtocol.java b/sources/protocols/implementations/ExternalTimeSyncProtocol.java
deleted file mode 100644
index 382ae1e..0000000
--- a/sources/protocols/implementations/ExternalTimeSyncProtocol.java
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * VS is (c) 2008 by Paul C. Buetow
- * vs@dev.buetow.org
- */
-package protocols.implementations;
-
-import core.VSMessage;
-import protocols.VSAbstractProtocol;
-
-// TODO: Auto-generated Javadoc
-/**
- * The Class ExternalTimeSyncProtocol.
- */
-public class ExternalTimeSyncProtocol extends VSAbstractProtocol {
- private static final long serialVersionUID = 1L;
-
- /** The request time. */
- private long requestTime;
-
- /** The waiting for response. */
- private boolean waitingForResponse;
-
- /**
- * Instantiates a new external time sync protocol.
- */
- public ExternalTimeSyncProtocol() {
- super(VSAbstractProtocol.HAS_ON_CLIENT_START);
- setClassname(getClass().toString());
- }
-
- /* (non-Javadoc)
- * @see events.VSAbstractProtocol#onClientInit()
- */
- public void onClientInit() {
- }
-
- /* (non-Javadoc)
- * @see protocols.VSAbstractProtocol#onClientReset()
- */
- public void onClientReset() {
- }
-
- /* (non-Javadoc)
- * @see protocols.VSAbstractProtocol#onClientStart()
- */
- public void onClientStart() {
- requestTime = process.getTime();
- waitingForResponse = true;
-
- /* Multicast message to all processes */
- VSMessage message = new VSMessage();
- message.setBoolean("isClientRequest", true);
- sendMessage(message);
- }
-
- /* (non-Javadoc)
- * @see protocols.VSAbstractProtocol#onClientRecv(core.VSMessage)
- */
- public void onClientRecv(VSMessage recvMessage) {
- if (!recvMessage.getBoolean("isServerResponse"))
- return;
-
- if (waitingForResponse)
- waitingForResponse = false;
- else
- return;
-
- long recvTime = process.getTime();
- long roundTripTime = recvTime - requestTime;
- long serverTime = recvMessage.getLong("time");
- long newTime = serverTime + (long) (roundTripTime / 2);
-
- logg("Server Zeit: " + serverTime + "; RTT: " + roundTripTime + "; Alte Zeit: " + recvTime + "; Neue Zeit: " + newTime + "; Offset: " + (newTime - recvTime));
- process.setTime(newTime);
- }
-
- /* (non-Javadoc)
- * @see protocols.VSAbstractProtocol#onClientSchedule()
- */
- public void onClientSchedule() {
- }
-
- /* (non-Javadoc)
- * @see events.VSAbstractProtocol#onServerInit()
- */
- public void onServerInit() {
- }
-
- /* (non-Javadoc)
- * @see protocols.VSAbstractProtocol#onServerReset()
- */
- public void onServerReset() {
- }
-
- /* (non-Javadoc)
- * @see protocols.VSAbstractProtocol#onServerRecv(core.VSMessage)
- */
- public void onServerRecv(VSMessage recvMessage) {
- if (!recvMessage.getBoolean("isClientRequest"))
- return;
-
- /* Multicast message to all processes */
- VSMessage message = new VSMessage();
- message.setLong("time", process.getTime());
- message.setBoolean("isServerResponse", true);
- sendMessage(message);
- }
-
- /* (non-Javadoc)
- * @see protocols.VSAbstractProtocol#onServerSchedule()
- */
- public void onServerSchedule() {
- }
-
- /* (non-Javadoc)
- * @see protocols.VSAbstractProtocol#toString()
- */
- public String toString() {
- return super.toString(); //+ "; " + prefs.getString("lang.requesttime") + ": " + requestTime;
- }
-}