restructured stuff

4 files changed, 142 insertions, 13 deletions

diff --git a/sources/protocols/implementations/VSBerkelyTimeProtocol.java b/sources/protocols/implementations/VSBerkelyTimeProtocol.java
index f432a1f..382a470 100644
--- a/sources/protocols/implementations/VSBerkelyTimeProtocol.java
+++ b/sources/protocols/implementations/VSBerkelyTimeProtocol.java
@@ -80,7 +80,7 @@ public class VSBerkelyTimeProtocol extends VSAbstractProtocol {
      * @see protocols.VSAbstractProtocol#onServerReset()
      */
     public void onServerReset() {
-		//System.out.println("FOOBAR");
+        //System.out.println("FOOBAR");
         processTimes.clear();
         recvTimes.clear();
         realTimesRTT.clear();
@@ -91,7 +91,7 @@ public class VSBerkelyTimeProtocol extends VSAbstractProtocol {
      * @see protocols.VSAbstractProtocol#onServerStart()
      */
     public void onServerStart() {
-		//System.out.println("FOO");
+        //System.out.println("FOO");
         peers.addAll(getVector("pids"));
         requestTime = process.getTime();
         VSMessage message = new VSMessage();
diff --git a/sources/protocols/implementations/VSBroadcastProtocol.java b/sources/protocols/implementations/VSBroadcastProtocol.java
new file mode 100644
index 0000000..0ae8fae
--- /dev/null
+++ b/sources/protocols/implementations/VSBroadcastProtocol.java
@@ -0,0 +1,129 @@
+/*
+ * Copyright (c) 2008 Paul C. Buetow, vs@dev.buetow.org
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * All icons of the icons/ folder are 	under a Creative Commons
+ * Attribution-Noncommercial-Share Alike License a CC-by-nc-sa.
+ *
+ * The icon's homepage is http://code.google.com/p/ultimate-gnome/
+ */
+
+package protocols.implementations;
+
+import java.util.ArrayList;
+
+import core.VSMessage;
+import protocols.VSAbstractProtocol;
+
+/**
+ * The class VSBroadcastProtocol, an implementation of the broadcast
+ * sturm protocol.
+ *
+ * @author Paul C. Buetow
+ */
+public class VSBroadcastProtocol extends VSAbstractProtocol {
+    /** The serial version uid */
+    private static final long serialVersionUID = 1L;
+
+    /** The sent messages. */
+    private ArrayList<Integer> sentMessages;
+
+    /** The broadcast count. */
+    private static int broadcastCount;
+
+    /**
+     * Instantiates a new broadcast sturm protocol.
+     */
+    public VSBroadcastProtocol() {
+        super(VSAbstractProtocol.HAS_ON_CLIENT_START);
+        setClassname(getClass().toString());
+        sentMessages = new ArrayList<Integer>();
+    }
+
+    /* (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() {
+        VSMessage message = new VSMessage();
+        message.setInteger("Broadcast", broadcastCount++);
+        sentMessages.add(message.getIntegerObj("Broadcast"));
+        sendMessage(message);
+    }
+
+    /* (non-Javadoc)
+     * @see protocols.VSAbstractProtocol#onClientRecv(core.VSMessage)
+     */
+    public void onClientRecv(VSMessage recvMessage) {
+        onServerRecv(recvMessage);
+    }
+
+    /* (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() {
+        sentMessages.clear();
+    }
+
+    /* (non-Javadoc)
+     * @see protocols.VSAbstractProtocol#onServerSchedule()
+     */
+    public void onServerSchedule() {
+    }
+
+    /* (non-Javadoc)
+     * @see protocols.VSAbstractProtocol#onServerRecv(core.VSMessage)
+     */
+    public void onServerRecv(VSMessage recvMessage) {
+        if (!sentMessages.contains(recvMessage.getIntegerObj("Broadcast"))) {
+            VSMessage message = new VSMessage();
+            message.setInteger("Broadcast",
+                               recvMessage.getInteger("Broadcast"));
+            sentMessages.add(message.getIntegerObj("Broadcast"));
+            sendMessage(message);
+        }
+    }
+
+    /* (non-Javadoc)
+     * @see protocols.VSAbstractProtocol#toString()
+     */
+    public String toString() {
+        return super.toString();
+    }
+}
diff --git a/sources/protocols/implementations/VSOnePhaseCommitProtocol.java b/sources/protocols/implementations/VSOnePhaseCommitProtocol.java
index 3c4e20e..0581b74 100644
--- a/sources/protocols/implementations/VSOnePhaseCommitProtocol.java
+++ b/sources/protocols/implementations/VSOnePhaseCommitProtocol.java
@@ -116,7 +116,7 @@ public class VSOnePhaseCommitProtocol extends VSAbstractProtocol {
                 /* Remove the active schedule which has been created in the
                    onServerStart method */
                 removeSchedules();
-			}
+            }
         }
     }
 
diff --git a/sources/protocols/implementations/VSReliableMulticastProtocol.java b/sources/protocols/implementations/VSReliableMulticastProtocol.java
index 8a605fd..b876295 100644
--- a/sources/protocols/implementations/VSReliableMulticastProtocol.java
+++ b/sources/protocols/implementations/VSReliableMulticastProtocol.java
@@ -89,7 +89,7 @@ public class VSReliableMulticastProtocol extends VSAbstractProtocol {
             VSMessage message = new VSMessage();
             message.setBoolean("isMulticast", true);
             sendMessage(message);
-        } 
+        }
     }
 
     /* (non-Javadoc)
@@ -124,8 +124,8 @@ public class VSReliableMulticastProtocol extends VSAbstractProtocol {
         onClientStart();
     }
 
-	/** True if ACK has been sent already */
-	private boolean ackSent;
+    /** True if ACK has been sent already */
+    private boolean ackSent;
 
     /* (non-Javadoc)
      * @see events.VSAbstractProtocol#onServerInit()
@@ -137,7 +137,7 @@ public class VSReliableMulticastProtocol extends VSAbstractProtocol {
      * @see protocols.VSAbstractProtocol#onServerReset()
      */
     public void onServerReset() {
-		ackSent = false;
+        ackSent = false;
     }
 
     /* (non-Javadoc)
@@ -150,13 +150,13 @@ public class VSReliableMulticastProtocol extends VSAbstractProtocol {
             message.setInteger("pid", process.getProcessID());
             sendMessage(message);
 
-			if (ackSent) {
-            	logg("ACK erneut versendet");
+            if (ackSent) {
+                logg("ACK erneut versendet");
 
-			} else {
-            	logg("ACK versendet");
-				ackSent = true;
-			}
+            } else {
+                logg("ACK versendet");
+                ackSent = true;
+            }
         }
     }