[jboss-svn-commits] JBoss Common SVN: r3675 - shrinkwrap/trunk/impl-base/src/main/java/org/jboss/shrinkwrap/impl/base/container.

[jboss-svn-commits at lists.jboss.org]

Author: aslak
Date: 2009-11-12 03:03:06 -0500 (Thu, 12 Nov 2009)
New Revision: 3675

Added:
   shrinkwrap/trunk/impl-base/src/main/java/org/jboss/shrinkwrap/impl/base/container/SecurityActions.java
Modified:
   shrinkwrap/trunk/impl-base/src/main/java/org/jboss/shrinkwrap/impl/base/container/ContainerBase.java
Log:
SHRINKWRAP-59 Added SecurityActions to run get TCCL in a privileged block

Modified: shrinkwrap/trunk/impl-base/src/main/java/org/jboss/shrinkwrap/impl/base/container/ContainerBase.java
===================================================================
--- shrinkwrap/trunk/impl-base/src/main/java/org/jboss/shrinkwrap/impl/base/container/ContainerBase.java	2009-11-11 16:42:15 UTC (rev 3674)
+++ shrinkwrap/trunk/impl-base/src/main/java/org/jboss/shrinkwrap/impl/base/container/ContainerBase.java	2009-11-12 08:03:06 UTC (rev 3675)
@@ -594,7 +594,7 @@
       for(Package pack : packages) 
       {
          URLPackageScanner scanner = new URLPackageScanner(
-               pack, recursive, Thread.currentThread().getContextClassLoader());
+               pack, recursive, SecurityActions.getThreadContextClassLoader());
          Set<Class<?>> classes = scanner.getClasses(); 
          for(Class<?> clazz : classes) 
          {

Added: shrinkwrap/trunk/impl-base/src/main/java/org/jboss/shrinkwrap/impl/base/container/SecurityActions.java
===================================================================
--- shrinkwrap/trunk/impl-base/src/main/java/org/jboss/shrinkwrap/impl/base/container/SecurityActions.java	                        (rev 0)
+++ shrinkwrap/trunk/impl-base/src/main/java/org/jboss/shrinkwrap/impl/base/container/SecurityActions.java	2009-11-12 08:03:06 UTC (rev 3675)
@@ -0,0 +1,63 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2009, Red Hat Middleware LLC, and individual contributors
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.jboss.shrinkwrap.impl.base.container;
+
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+
+/**
+ * SecurityActions
+ * 
+ * A set of privileged actions that are not to leak out
+ * of this package 
+ *
+ * @author <a href="mailto:andrew.rubinger at jboss.org">ALR</a>
+ * @version $Revision: $
+ */
+final class SecurityActions
+{
+
+   //-------------------------------------------------------------------------------||
+   // Constructor ------------------------------------------------------------------||
+   //-------------------------------------------------------------------------------||
+
+   /**
+    * No external instantiation
+    */
+   private SecurityActions()
+   {
+
+   }
+
+   //-------------------------------------------------------------------------------||
+   // Utility Methods --------------------------------------------------------------||
+   //-------------------------------------------------------------------------------||
+
+   /**
+    * Obtains the Thread Context ClassLoader
+    */
+   static ClassLoader getThreadContextClassLoader()
+   {
+      return AccessController.doPrivileged(new PrivilegedAction<ClassLoader>()
+      {
+         public ClassLoader run()
+         {
+            return Thread.currentThread().getContextClassLoader();
+         }
+      });
+   }
+}