renamed the package.

1 files changed, 0 insertions, 126 deletions

diff --git a/sources/protocols/BerkelyTimeProtocol.java b/sources/protocols/BerkelyTimeProtocol.java
deleted file mode 100644
index 2e1166e..0000000
--- a/sources/protocols/BerkelyTimeProtocol.java
+++ /dev/null
@@ -1,126 +0,0 @@
-package protocols;
-
-import prefs.VSPrefs;
-import core.VSMessage;
-
-import java.util.HashMap;
-
-public class BerkelyTimeProtocol extends VSProtocol {
-    /* Berkely Server variables */
-
-    /* Integer: Process ID, Long: Local time of the process */
-    private HashMap<Integer,Long> processTimes = new HashMap<Integer,Long>();
-    /* Integer: Process ID, Long: Time of receiving the response from the process */
-    private HashMap<Integer,Long> recvTimes = new HashMap<Integer,Long>();
-    /* Integer: Process ID, Long: Calculated process times (using the RTT) */
-    private HashMap<Integer,Long> realTimesRTT = new HashMap<Integer,Long>();
-    /* Time the request/response has started */
-    private long requestTime;
-
-    /* Berkely Client vairables */
-
-    protected void onInit() {
-        setProtocolClassname(getClass().toString());
-
-        /* Those prefs are editable through the VSProtocol VSEditor GUI. t_min and t_max in milliseconds  */
-        setInteger("numProcesses", getNumProcesses()-1);
-    }
-
-    protected void onClientReset() {
-        processTimes.clear();
-        recvTimes.clear();
-        realTimesRTT.clear();
-    }
-
-    protected void onClientStart() {
-        requestTime = process.getTime();
-        VSMessage message = new VSMessage(getProtocolClassname());
-        message.setBoolean("isRequest", true);
-        sendMessage(message);
-    }
-
-    protected void onClientRecv(VSMessage recvMessage) {
-        /* Ignore all protocol messages which are not a response message, e.g. itself */
-        if (!recvMessage.getBoolean("isResponse"))
-            return;
-
-        Integer processID = new Integer(recvMessage.getInteger("processID"));
-        Long time = new Long(recvMessage.getLong("time"));
-
-        processTimes.put(processID, time);
-        recvTimes.put(processID, new Long(process.getTime()));
-
-        /* All processes have comitted the response */
-        if (processTimes.size() == getInteger("numProcesses")) {
-            long avgTime = calculateAverageTime();
-            /* Set the local's process time to the new avg reference time */
-            process.setTime(avgTime);
-            /* Tell all other processes what to do in order to justify their times */
-            sendJustifyRequests(avgTime);
-            /* Start "clean" next time */
-            onClientReset();
-        }
-    }
-
-    /**
-     * Calculate the new average time
-     */
-    private long calculateAverageTime() {
-        long sum = 0;
-        for (Integer processID : processTimes.keySet()) {
-            Long localTime = processTimes.get(processID);
-            Long recvTime = recvTimes.get(processID);
-            long rtt = recvTime.longValue() - requestTime;
-            long realProcessTime = localTime + (long) (rtt / 2);
-            realTimesRTT.put(processID, new Long(realProcessTime));
-            sum += realProcessTime;
-        }
-        /* Include the time of the local process */
-        sum += process.getTime();
-        return (long) sum / (1 + getInteger("numProcesses"));
-    }
-
-    /**
-     * Sends to all clients a value to justify their local clocks
-     */
-    private void sendJustifyRequests(long avgTime) {
-        for (Integer processID : processTimes.keySet()) {
-            long realProcessTime = realTimesRTT.get(processID).longValue();
-            long diff = avgTime - realProcessTime;
-            VSMessage message = new VSMessage(getProtocolClassname());
-            message.setBoolean("isJustify", true);
-            message.setLong("timeDiff", diff);
-            message.setInteger("receiverProcessID", processID);
-            sendMessage(message);
-        }
-    }
-
-    protected void onServerReset() {
-    }
-
-    protected void onServerRecv(VSMessage recvMessage) {
-        if (recvMessage.getBoolean("isRequest")) {
-            VSMessage message = new VSMessage(getProtocolClassname());
-            message.setInteger("processID", process.getProcessID());
-            message.setLong("time", process.getTime());
-            message.setBoolean("isResponse", true);
-            sendMessage(message);
-
-        } else if (recvMessage.getBoolean("isJustify")) {
-            /* Check if it's "my" justify message */
-            if (recvMessage.getInteger("receiverProcessID") != process.getProcessID())
-                return;
-
-            long timeDiff = recvMessage.getLong("timeDiff");
-            long recvTime = process.getTime();
-            long newTime = process.getTime() + timeDiff;
-            logg("Neue Zeit: " + newTime);
-
-            process.setTime(newTime);
-        }
-    }
-
-    public String toString() {
-        return super.toString();
-    }
-}