[wsas-java-dev] svn commit r9642 - branches/wsas/java/2.1/commons/throttle/src/main/java/org/wso2/throttle/module/handler

[svn at wso2.org]

Author: indika
Date: Sun Nov 11 19:58:33 2007
New Revision: 9642

Modified:
   branches/wsas/java/2.1/commons/throttle/src/main/java/org/wso2/throttle/module/handler/ThrottleHandler.java
Log:
avoid possible concurrency issues 


Modified: branches/wsas/java/2.1/commons/throttle/src/main/java/org/wso2/throttle/module/handler/ThrottleHandler.java
==============================================================================
--- branches/wsas/java/2.1/commons/throttle/src/main/java/org/wso2/throttle/module/handler/ThrottleHandler.java	(original)
+++ branches/wsas/java/2.1/commons/throttle/src/main/java/org/wso2/throttle/module/handler/ThrottleHandler.java	Sun Nov 11 19:58:33 2007
@@ -45,6 +45,17 @@
      */
     protected abstract int getThrottleType();
 
+    private AccessController accessController;
+
+    public ThrottleHandler() {
+        try {
+            accessController = AccessControllerFactory.createAccessControler(ThrottleConstants.IP_BASE);
+        } catch (ThrottleException e) {
+            String msg = "Error occurred when creating accesscontroller. Handler initiating was failed.";
+            log.error(msg, e);
+            throw new InstantiationError(msg);
+        }
+    }
     /**
      * Load to throttle metadata for a particular throttle
      *
@@ -53,6 +64,7 @@
      * @return IPBaseThrottleConfiguration     - The IPBaseThrottleConfiguration - load from AxisConfiguration
      * @throws AxisFault
      */
+
     public Throttle loadThrottle(MessageContext messageContext,
                                  int throttleType) throws AxisFault, ThrottleException {
 
@@ -138,7 +150,6 @@
                     if (throttleContext == null) {
                         throw new AxisFault("Could not find the Throttle Context for IPBased Thottling");
                     }
-                    AccessController accessController = AccessControllerFactory.createAccessControler(ThrottleConstants.IP_BASE);
                     if (!accessController.canAccess(throttleContext, remoteIP)) {
                         throw new AxisFault("You cannot access this service since you have" +
                             " exceeded the allocated quota.");