svn commit: r1585418 - /hama/trunk/core/src/test/java/org/apache/hama/MiniBSPCluster.java

[ed...@apache.org]

Author: edwardyoon
Date: Mon Apr  7 07:30:00 2014
New Revision: 1585418

URL: http://svn.apache.org/r1585418
Log:
HAMA-855: Handling Address binding exceptions

Modified:
    hama/trunk/core/src/test/java/org/apache/hama/MiniBSPCluster.java

Modified: hama/trunk/core/src/test/java/org/apache/hama/MiniBSPCluster.java
URL: http://svn.apache.org/viewvc/hama/trunk/core/src/test/java/org/apache/hama/MiniBSPCluster.java?rev=1585418&r1=1585417&r2=1585418&view=diff
==============================================================================
--- hama/trunk/core/src/test/java/org/apache/hama/MiniBSPCluster.java (original)
+++ hama/trunk/core/src/test/java/org/apache/hama/MiniBSPCluster.java Mon Apr  7 07:30:00 2014
@@ -21,6 +21,7 @@ import static java.util.concurrent.TimeU
 import static junit.framework.Assert.fail;
 
 import java.io.IOException;
+import java.net.BindException;
 import java.net.ServerSocket;
 import java.util.ArrayList;
 import java.util.List;
@@ -58,7 +59,7 @@ public class MiniBSPCluster {
     public void run() {
       try {
         LOG.info("Starting BSP Master.");
-        this.bspm = BSPMaster.startMaster(this.conf);
+        setMaster(40000);
         this.bspm.offerService();
       } catch (IOException ioe) {
         LOG.error("Fail to startup BSP Master.", ioe);
@@ -68,6 +69,19 @@ public class MiniBSPCluster {
       }
     }
 
+    private void setMaster(int defaultPort) {
+      try {
+        this.conf.setInt("bsp.master.port", defaultPort);
+        this.bspm = BSPMaster.startMaster(this.conf);
+      } catch (BindException e) {
+        setMaster(++defaultPort);
+      } catch (IOException e) {
+        e.printStackTrace();
+      } catch (InterruptedException e) {
+        e.printStackTrace();
+      }
+    }
+
     public void shutdown() {
       if (null != this.bspm)
         this.bspm.shutdown();