From 132aa8a77685ec92bc90c03f987650d275a7b639 Mon Sep 17 00:00:00 2001
From: lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>
Date: Mon, 30 Sep 2013 06:59:11 +0000
Subject: 2.0.1 RC1 release tag

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1527464 13f79535-47bb-0310-9956-ffa450edef68
---
 .../tuscany/sca/invocation/InterceptorAsync.java   | 82 ++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/InterceptorAsync.java

(limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/InterceptorAsync.java')

diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/InterceptorAsync.java b/sca-java-2.x/tags/2.0.1-RC1/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/InterceptorAsync.java
new file mode 100644
index 0000000000..f29dfddf6a
--- /dev/null
+++ b/sca-java-2.x/tags/2.0.1-RC1/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/InterceptorAsync.java
@@ -0,0 +1,82 @@
+/*
+ * 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.invocation;
+
+/**
+ * Allows asynchronous wires to be navigated in reverse in order for the 
+ * response to be processed. 
+ *
+ */
+public interface InterceptorAsync extends Interceptor, InvokerAsyncRequest, InvokerAsyncResponse {
+
+    /**
+     * Sets the previous invoker
+     * @param next The previous invoker
+     */
+    void setPrevious(InvokerAsyncResponse previous);
+
+    /**
+     * Returns the previous invoker or null
+     * @return The previous Invoker
+     */
+    InvokerAsyncResponse getPrevious();
+    
+    /**
+     * Process a request message. Provided so that the synchronous
+     * and asynchronous patterns can re-use the request message
+     * processing 
+     *
+     * @param msg The request Message
+     * @return the processed message
+     * 
+     */
+    Message processRequest(Message msg);
+ 
+    /**
+     * Post processing for a request message. Intended to be called after
+     * the invocation of the request chain returns, to permit cleanup/error handling
+     * if required
+     * @param msg The request Message
+     * @return the processed message
+     */
+    Message postProcessRequest(Message msg);
+
+    /**
+     * Post processing for a request message where an exception was thrown. 
+     * Intended to be called after the invocation of the request chain returns, 
+     * to permit cleanup/error handling if required
+     * @param msg The request Message
+     * @param e a Thowable which is some form of exception thrown during the processing
+     * of the request message by the invocation chain
+     * @return the processed message
+     */
+    Message postProcessRequest(Message msg, Throwable e) throws Throwable;
+    
+    /**
+     * Process a response message. Provided so that the synchronous
+     * and asynchronous patterns can re-use the response message
+     * processing 
+     *
+     * @param msg The response Message
+     * @return the processed message
+     * 
+     */
+    Message processResponse(Message msg); 
+    
+} // end interface InterceptorAsync
-- 
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