From d77052b43fd48e8d7e04aa8c5c08633ec09c24a1 Mon Sep 17 00:00:00 2001
From: slaws <slaws@13f79535-47bb-0310-9956-ffa450edef68>
Date: Fri, 3 Dec 2010 15:10:23 +0000
Subject: TUSCANY-3801 - Add new provider interfaces that allow providers to
 indicate whether they support async or not. May be merged into existing
 interfaces but kept separate for the time being so as not to upset existing
 providers.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1041855 13f79535-47bb-0310-9956-ffa450edef68
---
 .../sca/provider/EndpointAsyncProvider.java        | 55 ++++++++++++++++++++++
 .../provider/EndpointReferenceAsyncProvider.java   | 41 ++++++++++++++++
 2 files changed, 96 insertions(+)
 create mode 100644 sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/EndpointAsyncProvider.java
 create mode 100644 sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/EndpointReferenceAsyncProvider.java

(limited to 'sca-java-2.x/trunk')

diff --git a/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/EndpointAsyncProvider.java b/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/EndpointAsyncProvider.java
new file mode 100644
index 0000000000..dbf0c0fd8d
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/EndpointAsyncProvider.java
@@ -0,0 +1,55 @@
+/*
+ * 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.provider;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+
+
+/**
+ * TUSCANY-3783
+ * 
+ * Async related operations that are here rather than higher up
+ * while we develop them. 
+ * 
+ */
+public interface EndpointAsyncProvider extends EndpointProvider {
+    
+    /**
+     * TUSCANY-3801 
+     * Returns true if the service binding provider is natively able
+     * to dispatch async responses. 
+     * 
+     * @return true if the service provide support async operation natively
+     */
+    boolean supportsNativeAsync();
+    
+    /**
+     * TUSCANY-3801 
+     * Create an async response invoker. This is used when 
+     * supportsNativeAsync = true so that the endpoint
+     * has somewhere to send the async response when it
+     * eventually returns from the implementation. 
+     * 
+     * @para operation
+     * @return the invoker that will dispatch the async response 
+     */
+    Invoker createAsyncResponseInvoker(Operation operation);  
+}
diff --git a/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/EndpointReferenceAsyncProvider.java b/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/EndpointReferenceAsyncProvider.java
new file mode 100644
index 0000000000..536b6f2ea5
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/provider/EndpointReferenceAsyncProvider.java
@@ -0,0 +1,41 @@
+/*
+ * 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.provider;
+
+
+/**
+ * TUSCANY-3783
+ * 
+ * Async related operations that are here rather than higher up
+ * while we develop them. 
+ * 
+ */
+public interface EndpointReferenceAsyncProvider extends EndpointReferenceProvider {
+
+    /**
+     * TUSCANY-3801 
+     * Returns true if the service binding provider is natively able
+     * to dispatch async responses. 
+     * 
+     * @return true if the service provide support async operation natively
+     */
+    boolean supportsNativeAsync();
+    
+}
-- 
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