Official Tuscany 2.0.1 Release

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1530096 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 0 insertions, 138 deletions

diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/ThreadMessageContext.java b/sca-java-2.x/tags/2.0.1-RC1/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/ThreadMessageContext.java
deleted file mode 100644
index ea1b8b6d30..0000000000
--- a/sca-java-2.x/tags/2.0.1-RC1/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/ThreadMessageContext.java
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * 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.tuscany.sca.context;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import org.apache.tuscany.sca.assembly.Endpoint;
-import org.apache.tuscany.sca.assembly.EndpointReference;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.Message;
-
-/**
- * Class for tunnelling a WorkContext through the invocation of a user class.
- *
- * @version $Rev$ $Date$
- */
-public final class ThreadMessageContext {
-    
-        // TUSCANY-3770: Used as a marker for detecting when thread context information can be removed
-        private static final Message msg = new Message() {
-        private Map<String, Object> headers = new HashMap<String, Object>();
-        public void setTo(Endpoint to) {}
-        public void setOperation(Operation op) {}
-        public void setMessageID(Object messageId) {}
-        public void setFrom(EndpointReference from) {}
-        public <T> void setFaultBody(T fault) {}
-        public <T> void setBody(T body) {}
-        public <T> void setBindingContext(T bindingContext) {}
-        public boolean isFault() {
-            return false;
-        }
-        public Endpoint getTo() {
-            return null;
-        }
-        public Operation getOperation() {
-            return null;
-        }
-        public Object getMessageID() {
-            return null;
-        }
-        public Map<String, Object> getHeaders() {
-            return headers;
-        }
-        public EndpointReference getFrom() {
-            return null;
-        }
-        public <T> T getBody() {
-            return null;
-        }
-        public <T> T getBindingContext() {
-            return null;
-        }
-    };
-
-    private static final ThreadLocal<Message> CONTEXT = new ThreadLocal<Message>(){
-        @Override
-        protected synchronized Message initialValue() {
-            return msg;
-        }
-    };
-    
-    private static final ThreadLocal<Message> PREVIOUS_CONTEXT = new ThreadLocal<Message>();
-
-    private ThreadMessageContext() {
-    }
-
-    /**
-     * Set the WorkContext for the current thread.
-     * The current work context is returned and must be restored after the invocation is complete.
-     * Typical usage would be:
-     * <pre>
-     *   WorkContext old = PojoWorkContextTunnel.setThreadWorkContext(newContext);
-     *   try {
-     *      ... invoke user code ...
-     *   } finally {
-     *     PojoWorkContextTunnel.setThreadWorkContext(old);
-     *   }
-     * </pre>
-     * @param context
-     * @return the current work context for the thread; this must be restored after the invocation is made
-     */
-    public static Message setMessageContext(Message context) {
-        Message old = CONTEXT.get();
-        CONTEXT.set(context);
-        PREVIOUS_CONTEXT.set(old);
-        
-        // TUSCANY-3770: Remove thread context information when the request invocation has completed
-        if (context == msg) {
-            removeMessageContext();
-            removePreviousMessageContext();
-        }
-        return old;
-    }
-
-    /**
-     * Returns the WorkContext for the current thread.
-     *
-     * @return the WorkContext for the current thread
-     */
-    public static Message getMessageContext() {
-        return CONTEXT.get();
-    }
-    
-    public static Message getPreviousMessageContext() {
-        return PREVIOUS_CONTEXT.get();
-    }
-
-    /**
-     * Removes any state from the current thread to ensure that
-     * any associated classloaders can be GCd
-     */
-    // TUSCANY-3770: The thread context information is removed implicitly above    
-    public static void removeMessageContext() {
-        CONTEXT.remove();
-    }
-
-    //for performance concerns - set to null rather than call remove
-    public static void removePreviousMessageContext() {
-        PREVIOUS_CONTEXT.set(null);
-    }
-}