From 1d2eca2591c5747c65d52cb96f5246632f06d9d0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kjetil=20=C3=98rbekk?= <kjetil.orbekk@gmail.com>
Date: Mon, 6 Feb 2012 15:05:45 +0100
Subject: Fix RpcServlet: Use POST requests.

---
 .../main/java/com/orbekk/paxos/MasterProposer.java  | 21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

(limited to 'same/src/main/java/com/orbekk/paxos/MasterProposer.java')

diff --git a/same/src/main/java/com/orbekk/paxos/MasterProposer.java b/same/src/main/java/com/orbekk/paxos/MasterProposer.java
index f216ff5..effe6df 100644
--- a/same/src/main/java/com/orbekk/paxos/MasterProposer.java
+++ b/same/src/main/java/com/orbekk/paxos/MasterProposer.java
@@ -1,6 +1,7 @@
 package com.orbekk.paxos;
 
 import com.orbekk.same.ConnectionManager;
+import static com.orbekk.same.StackTraceUtil.throwableToString;
 import java.util.ArrayList;
 import java.util.List;
 import org.slf4j.Logger;
@@ -20,11 +21,17 @@ public class MasterProposer {
     }
     
     private int internalPropose(int proposalNumber) {
-        int bestPromise = proposalNumber;
+        int bestPromise = -proposalNumber;
         int promises = 0;
         for (String url : paxosUrls) {
             PaxosService paxos = connections.getPaxos(url);
-            int result = paxos.propose(myUrl, proposalNumber);
+            int result = 0;
+            try {
+                result = paxos.propose(myUrl, proposalNumber);
+            } catch (Exception e) {
+                logger.warn("Exception from {}: {}", url,
+                        throwableToString(e));
+            }
             if (result == proposalNumber) {
                 promises += 1;
             }
@@ -38,11 +45,17 @@ public class MasterProposer {
     }
     
     private int internalAcceptRequest(int proposalNumber) {
-        int bestAccepted = proposalNumber;
+        int bestAccepted = -proposalNumber;
         int accepts = 0;
         for (String url : paxosUrls) {
             PaxosService paxos = connections.getPaxos(url);
-            int result = paxos.acceptRequest(myUrl, proposalNumber);
+            int result = 0;
+            try {
+                result = paxos.acceptRequest(myUrl, proposalNumber);
+            } catch (Exception e) {
+                logger.warn("Exception from {}: {}", url,
+                        throwableToString(e));
+            }
             if (result == proposalNumber) {
                 accepts += 1;
             }
-- 
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