diff options
| author | slaws <slaws@13f79535-47bb-0310-9956-ffa450edef68> | 2010-12-08 14:35:39 +0000 |
|---|---|---|
| committer | slaws <slaws@13f79535-47bb-0310-9956-ffa450edef68> | 2010-12-08 14:35:39 +0000 |
| commit | 3a4401708372481526b9c17d3525090285e665e1 (patch) | |
| tree | 5379b3d20eb033c6a580dd14ed35dca3841d8c2b /sca-java-2.x/trunk | |
| parent | b3b923db8d3d6a53c5ee3140a4781925d5bfa52d (diff) | |
TUSCANY-3801 - Thinking about how to wrap the difference between native and non-native async at the service end. Not actually used yet.
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1043436 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sca-java-2.x/trunk')
| -rw-r--r-- | sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/AsyncResponseInvoker.java | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/AsyncResponseInvoker.java b/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/AsyncResponseInvoker.java new file mode 100644 index 0000000000..9c327defbd --- /dev/null +++ b/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/AsyncResponseInvoker.java @@ -0,0 +1,70 @@ +/*
+ * 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.core.invocation;
+
+import org.apache.tuscany.sca.invocation.InvokerAsyncResponse;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.provider.EndpointAsyncProvider;
+import org.apache.tuscany.sca.runtime.RuntimeEndpoint;
+import org.apache.tuscany.sca.runtime.RuntimeEndpointReference;
+
+/**
+ * A class that wraps the mechanics for sending async responses
+ * and hides the decision about whether the response will be processed
+ * natively or non-natively
+ */
+public class AsyncResponseInvoker implements InvokerAsyncResponse {
+
+ RuntimeEndpoint requestEndpoint;
+ RuntimeEndpointReference responseEndpointReference;
+
+ public AsyncResponseInvoker(Message requestMessage){
+ requestEndpoint = (RuntimeEndpoint)requestMessage.getTo();
+ responseEndpointReference = (RuntimeEndpointReference)requestMessage.getFrom();
+ }
+
+ /**
+ * If you have a Tuscany message you can call this
+ */
+ public void invokeAsyncResponse(Message responseMessage) {
+ if ((requestEndpoint.getBindingProvider() instanceof EndpointAsyncProvider) &&
+ (((EndpointAsyncProvider)requestEndpoint.getBindingProvider()).supportsNativeAsync())){
+ // process the response as a native async response
+ requestEndpoint.invokeAsyncResponse(responseMessage);
+ } else {
+ // process the response as a non-native async response
+ responseEndpointReference.invoke(responseMessage);
+ }
+ }
+
+ /**
+ * If you have Java beans you can call this and we'll create
+ * a Tuscany message
+ *
+ * @param args the response data
+ */
+ public void invokeAsyncResponse(Object args) {
+ // TODO - how to get at the code that translates from args to msg?
+
+ // turn args into a message
+ Message responseMessage = null;
+ invokeAsyncResponse(responseMessage);
+ }
+}
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