Restore the ability to register the Tomcat jndi URL handler via the java.protocol...

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1079320 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/java/org/apache/naming/resources/Constants.java b/java/org/apache/naming/resources/Constants.java
index 48d21a3..757f19d 100644 (file)
--- a/java/org/apache/naming/resources/Constants.java
+++ b/java/org/apache/naming/resources/Constants.java
@@ -24,5 +24,9 @@ package org.apache.naming.resources;
  */
 
 public final class Constants {
+
+    public static final String PROTOCOL_HANDLER_VARIABLE = 
+        "java.protocol.handler.pkgs";
+
     public static final String Package = "org.apache.naming.resources";
 }

diff --git a/java/org/apache/naming/resources/DirContextURLStreamHandler.java b/java/org/apache/naming/resources/DirContextURLStreamHandler.java
index 1fdca96..a97b422 100644 (file)
--- a/java/org/apache/naming/resources/DirContextURLStreamHandler.java
+++ b/java/org/apache/naming/resources/DirContextURLStreamHandler.java
@@ -133,6 +133,23 @@ public class DirContextURLStreamHandler extends URLStreamHandler {
     
     
     /**
+     * Set the java.protocol.handler.pkgs system property. For use when
+     * embedding Tomcat and the embedding application has already set its own
+     * {@link java.net.URLStreamHandlerFactory}.
+     */
+    public static void setProtocolHandler() {
+        String value = System.getProperty(Constants.PROTOCOL_HANDLER_VARIABLE);
+        if (value == null) {
+            value = Constants.Package;
+            System.setProperty(Constants.PROTOCOL_HANDLER_VARIABLE, value);
+        } else if (value.indexOf(Constants.Package) == -1) {
+            value += "|" + Constants.Package;
+            System.setProperty(Constants.PROTOCOL_HANDLER_VARIABLE, value);
+        }
+    }
+    
+    
+    /**
      * Returns true if the thread or the context class loader of the current 
      * thread is bound.
      */

diff --git a/java/org/apache/naming/resources/jndi/Handler.java b/java/org/apache/naming/resources/jndi/Handler.java
new file mode 100644 (file)
index 0000000..fd56ccb
--- /dev/null
+++ b/java/org/apache/naming/resources/jndi/Handler.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.apache.naming.resources.jndi;
+
+import org.apache.naming.resources.DirContextURLStreamHandler;
+
+/**
+ * Stream handler to a JNDI directory context. For use when
+ * embedding Tomcat and the embedding application has already set its own
+ * {@link java.net.URLStreamHandlerFactory} and the Tomcat jndi handler needs to
+ * be registered via the java.protocol.handler.pkgs system property.
+ */
+public class Handler extends DirContextURLStreamHandler {
+    
+    public Handler() {
+        // NOOP
+    }
+}