From d0b6e434d76cfea9e3096f0d50706c9a286a4b9d Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Mon, 26 May 2008 15:59:39 +0000
Subject: VSPrefs sorted.

---
 .../implementations/OnePhaseCommitProtocol.java    | 80 ++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 sources/protocols/implementations/OnePhaseCommitProtocol.java

(limited to 'sources/protocols/implementations/OnePhaseCommitProtocol.java')

diff --git a/sources/protocols/implementations/OnePhaseCommitProtocol.java b/sources/protocols/implementations/OnePhaseCommitProtocol.java
new file mode 100644
index 0000000..cb720f3
--- /dev/null
+++ b/sources/protocols/implementations/OnePhaseCommitProtocol.java
@@ -0,0 +1,80 @@
+/*
+ * VS is (c) 2008 by Paul C. Buetow
+ * vs@dev.buetow.org
+ */
+package protocols.implementations;
+
+import java.util.ArrayList;
+
+import protocols.VSProtocol;
+import core.VSMessage;
+
+/**
+ * The Class OnePhaseCommitProtocol.
+ */
+public class OnePhaseCommitProtocol extends VSProtocol {
+    private static final long serialVersionUID = 1L;
+
+    /* Client variables, coordinator */
+    private ArrayList<Integer> peerPids;
+
+    /* Server variables, peers */
+    private boolean ackSent;
+
+    /**
+     * Instantiates a one phase commit protocol.
+     */
+    public OnePhaseCommitProtocol() {
+        setClassname(getClass().toString());
+        initInteger("numProcesses", 0, "Anzahl beteilitger Prozesse");
+    }
+
+    /* (non-Javadoc)
+     * @see events.VSEvent#onInit()
+     */
+    protected void onInit() {
+    }
+
+    /* (non-Javadoc)
+     * @see protocols.VSProtocol#onClientReset()
+     */
+    protected void onClientReset() {
+    }
+
+    /* (non-Javadoc)
+     * @see protocols.VSProtocol#onClientStart()
+     */
+    protected void onClientStart() {
+        int numProcesses = getInteger("numProcesses");
+        VSMessage message = new VSMessage(getClassname());
+        message.setBoolean("wantAck", true);
+        sendMessage(message);
+    }
+
+    /* (non-Javadoc)
+     * @see protocols.VSProtocol#onClientRecv(core.VSMessage)
+     */
+    protected void onClientRecv(VSMessage recvMessage) {
+
+    }
+
+    /* (non-Javadoc)
+     * @see protocols.VSProtocol#onServerReset()
+     */
+    protected void onServerReset() {
+        ackSent = false;
+    }
+
+    /* (non-Javadoc)
+     * @see protocols.VSProtocol#onServerRecv(core.VSMessage)
+     */
+    protected void onServerRecv(VSMessage recvMessage) {
+    }
+
+    /* (non-Javadoc)
+     * @see protocols.VSProtocol#toString()
+     */
+    public String toString() {
+        return super.toString();
+    }
+}
-- 
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