[Mulgara-svn] r1270 - trunk/src/jar/util/java/org/mulgara/util

[pag at mulgara.org]

Author: pag
Date: 2008-09-25 12:14:02 -0700 (Thu, 25 Sep 2008)
New Revision: 1270

Modified:
   trunk/src/jar/util/java/org/mulgara/util/Rmi.java
Log:
Added a mechanism for loading a default port from system properties

Modified: trunk/src/jar/util/java/org/mulgara/util/Rmi.java
===================================================================
--- trunk/src/jar/util/java/org/mulgara/util/Rmi.java	2008-09-24 18:47:03 UTC (rev 1269)
+++ trunk/src/jar/util/java/org/mulgara/util/Rmi.java	2008-09-25 19:14:02 UTC (rev 1270)
@@ -17,6 +17,8 @@
 import java.rmi.server.RemoteStub;
 import java.rmi.server.UnicastRemoteObject;
 
+import org.apache.log4j.Logger;
+
 /**
  * A utility to centralize the port handling for RMI objects.
  * This class is not set to handle different protocols. If this is needed, then the
@@ -30,12 +32,30 @@
  */
 public class Rmi extends UnicastRemoteObject {
 
+  /** Logger */
+  private final static Logger logger = Logger.getLogger(Rmi.class.getName());
+
   /** Generation UID */
   private static final long serialVersionUID = -8087526398171872888L;
 
+  public static final String CLIENT_PEER_PORT = "mulgara.rmi.peerPort";
+
   /** The default port used for exporting objects. */
   protected static int defaultPort = 0;
 
+  // Check if a system property has been set for the default port
+  static {
+    String val = System.getProperty(CLIENT_PEER_PORT);
+    if (val != null) {
+      try {
+        defaultPort = Integer.parseInt(val);
+      } catch (NumberFormatException e) {
+        logger.warn("Unable to parse the client peer port for RMI: " + val);
+      }
+    }
+  }
+
+
   /**
    * Default constructor. Uses the default port.
    * @throws RemoteException If the object could not be exported.