From 39c5171412ceb6b6719344b4e9db0347062d3b84 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kjetil=20=C3=98rbekk?= <kjetil.orbekk@gmail.com>
Date: Mon, 6 Feb 2012 14:11:51 +0100
Subject: Refactor URL handling in Client and Master.
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– Take URL as parameter to constructor.
---
 .../java/com/orbekk/same/ClientServiceImpl.java    | 25 ++++++++++------------
 .../java/com/orbekk/same/MasterServiceImpl.java    | 13 +++++++++--
 .../main/java/com/orbekk/same/SameController.java  | 14 +++++++++---
 3 files changed, 33 insertions(+), 19 deletions(-)

(limited to 'same/src/main/java/com')

diff --git a/same/src/main/java/com/orbekk/same/ClientServiceImpl.java b/same/src/main/java/com/orbekk/same/ClientServiceImpl.java
index a870372..0854458 100644
--- a/same/src/main/java/com/orbekk/same/ClientServiceImpl.java
+++ b/same/src/main/java/com/orbekk/same/ClientServiceImpl.java
@@ -15,7 +15,7 @@ public class ClientServiceImpl implements DiscoveryListener {
     private Logger logger = LoggerFactory.getLogger(getClass());
     private ConnectionManager connections;
     private State state;
-    private String myUrl = null;
+    private String myUrl;
     private StateChangedListener stateListener;
     private NetworkNotificationListener networkListener;
     
@@ -57,9 +57,11 @@ public class ClientServiceImpl implements DiscoveryListener {
         }
     };
     
-    public ClientServiceImpl(State state, ConnectionManager connections) {
+    public ClientServiceImpl(State state, ConnectionManager connections,
+            String myUrl) {
         this.state = state;
         this.connections = connections;
+        this.myUrl = myUrl;
     }
 
     public void start() {
@@ -75,18 +77,13 @@ public class ClientServiceImpl implements DiscoveryListener {
     }
     
     public void joinNetwork(String masterUrl) {
-        if (myUrl != null) {
-            MasterService master = connections.getMaster(masterUrl);
-            state.clear();
-            try {
-                master.joinNetworkRequest(myUrl);
-            } catch (Exception e) {
-                logger.error("Unable to connect to master.", e);
-            }          
-        } else {
-            logger.error("Tried to join network at {}, but my url is unknown. " +
-                    "Run discovery service.", masterUrl);
-        }
+        MasterService master = connections.getMaster(masterUrl);
+        state.clear();
+        try {
+            master.joinNetworkRequest(myUrl);
+        } catch (Exception e) {
+            logger.error("Unable to connect to master.", e);
+        }          
     }
    
     String lib_get(String name) {
diff --git a/same/src/main/java/com/orbekk/same/MasterServiceImpl.java b/same/src/main/java/com/orbekk/same/MasterServiceImpl.java
index 4a842ab..32a8781 100644
--- a/same/src/main/java/com/orbekk/same/MasterServiceImpl.java
+++ b/same/src/main/java/com/orbekk/same/MasterServiceImpl.java
@@ -17,9 +17,17 @@ public class MasterServiceImpl implements MasterService, Runnable {
     private List<String> _fullStateReceivers = new ArrayList<String>();
     private Thread workerThread = null;
     
-    public MasterServiceImpl(State initialState, ConnectionManager connections,
+    public static MasterServiceImpl create(ConnectionManager connections,
+            Broadcaster broadcaster, String myUrl) {
+        State state = new State("DefaultMaster");
+        state.update(".masterUrl", myUrl, 1);
+        return new MasterServiceImpl(state, connections, broadcaster);
+    }
+        
+    /** Constructor for internal use.
+     */
+    private MasterServiceImpl(State initialState, ConnectionManager connections,
             Broadcaster broadcaster) {
-        state = initialState;
         this.connections = connections;
         this.broadcaster = broadcaster;
     }
@@ -140,6 +148,7 @@ public class MasterServiceImpl implements MasterService, Runnable {
         if (workerThread == null) {
             workerThread = new Thread(this);
             workerThread.start();
+            logger.info("Master thread started. {}", state);
         }
     }
     
diff --git a/same/src/main/java/com/orbekk/same/SameController.java b/same/src/main/java/com/orbekk/same/SameController.java
index 2faf669..d898c1d 100644
--- a/same/src/main/java/com/orbekk/same/SameController.java
+++ b/same/src/main/java/com/orbekk/same/SameController.java
@@ -31,9 +31,17 @@ public class SameController {
         State state = new State("Default");
         Broadcaster broadcaster = BroadcasterImpl.getDefaultBroadcastRunner();
         
-        MasterServiceImpl master = new MasterServiceImpl(state, connections,
-                broadcaster);
-        ClientServiceImpl client = new ClientServiceImpl(state, connections);
+        String baseUrl = String.format("http://%s:%s/",
+                configuration.get("localIp"), configuration.getInt("port"));
+        
+        String masterUrl = baseUrl + "MasterService.json";
+        String clientUrl = baseUrl + "ClientService.json";
+        
+        MasterServiceImpl master = MasterServiceImpl.create(
+                connections, broadcaster, masterUrl);
+        
+        ClientServiceImpl client = new ClientServiceImpl(state, connections,
+                clientUrl);
         PaxosServiceImpl paxos = new PaxosServiceImpl("");
         
         ServerContainer server = new ServerBuilder(port)
-- 
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