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authorslaws <slaws@13f79535-47bb-0310-9956-ffa450edef68>2010-12-03 15:25:42 +0000
committerslaws <slaws@13f79535-47bb-0310-9956-ffa450edef68>2010-12-03 15:25:42 +0000
commitc491a139355186f4adb370926071a3f983596965 (patch)
tree3edd6f422a0fa5cbc98b381cbe09c48d36b8e70b /sca-java-2.x/trunk
parent471a23dbe35f1389a9fd43ee409ac4bb03d995c4 (diff)
TUSCANY-3801 - Update SCA binding to allow the invoker to exploit the new async interceptor impl and add and async response invoker to push async response back from service to reference (this only works in the local case though).
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1041870 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sca-java-2.x/trunk')
-rw-r--r--sca-java-2.x/trunk/modules/binding-sca-runtime/META-INF/MANIFEST.MF1
-rw-r--r--sca-java-2.x/trunk/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingAsyncResponseInvoker.java45
-rw-r--r--sca-java-2.x/trunk/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingInvoker.java33
3 files changed, 62 insertions, 17 deletions
diff --git a/sca-java-2.x/trunk/modules/binding-sca-runtime/META-INF/MANIFEST.MF b/sca-java-2.x/trunk/modules/binding-sca-runtime/META-INF/MANIFEST.MF
index 0732ffc0d7..a992e8286f 100644
--- a/sca-java-2.x/trunk/modules/binding-sca-runtime/META-INF/MANIFEST.MF
+++ b/sca-java-2.x/trunk/modules/binding-sca-runtime/META-INF/MANIFEST.MF
@@ -17,6 +17,7 @@ Import-Package: javax.xml.namespace,
org.apache.tuscany.sca.contribution.processor;version="2.0.0",
org.apache.tuscany.sca.contribution.resolver;version="2.0.0";resolution:=optional,
org.apache.tuscany.sca.core;version="2.0.0",
+ org.apache.tuscany.sca.core.invocation;version="2.0.0",
org.apache.tuscany.sca.databinding;version="2.0.0",
org.apache.tuscany.sca.definitions;version="2.0.0",
org.apache.tuscany.sca.extensibility;version="2.0.0",
diff --git a/sca-java-2.x/trunk/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingAsyncResponseInvoker.java b/sca-java-2.x/trunk/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingAsyncResponseInvoker.java
new file mode 100644
index 0000000000..8072b70795
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingAsyncResponseInvoker.java
@@ -0,0 +1,45 @@
+/*
+ * 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.binding.sca.provider;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.RuntimeEndpointReference;
+
+/**
+ * @version $Rev: 989157 $ $Date: 2010-08-25 16:02:01 +0100 (Wed, 25 Aug 2010) $
+ */
+public class SCABindingAsyncResponseInvoker implements Invoker {
+
+ public SCABindingAsyncResponseInvoker(ExtensionPointRegistry extensionPoints,
+ RuntimeEndpointReference endpointReference) {
+ }
+
+ // TODO - this only works for the local case!
+ public Message invoke(Message msg) {
+ RuntimeEndpointReference epr = (RuntimeEndpointReference)msg.getFrom();
+ epr.invokeAsyncResponse(null, msg);
+ return null;
+ }
+}
diff --git a/sca-java-2.x/trunk/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingInvoker.java b/sca-java-2.x/trunk/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingInvoker.java
index c2a9038367..95fd4cd934 100644
--- a/sca-java-2.x/trunk/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingInvoker.java
+++ b/sca-java-2.x/trunk/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingInvoker.java
@@ -19,9 +19,9 @@
package org.apache.tuscany.sca.binding.sca.provider;
+import org.apache.tuscany.sca.core.invocation.InterceptorAsyncImpl;
import org.apache.tuscany.sca.databinding.Mediator;
import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.Interceptor;
import org.apache.tuscany.sca.invocation.InvocationChain;
import org.apache.tuscany.sca.invocation.Invoker;
import org.apache.tuscany.sca.invocation.Message;
@@ -29,10 +29,11 @@ import org.apache.tuscany.sca.invocation.Phase;
import org.apache.tuscany.sca.runtime.RuntimeEndpoint;
import org.apache.tuscany.sca.runtime.RuntimeEndpointReference;
+
/**
* @version $Rev$ $Date$
*/
-public class SCABindingInvoker implements Interceptor {
+public class SCABindingInvoker extends InterceptorAsyncImpl {
private InvocationChain chain;
private Mediator mediator;
private Operation sourceOperation;
@@ -68,12 +69,8 @@ public class SCABindingInvoker implements Interceptor {
public void setNext(Invoker next) {
// NOOP
}
-
- /**
- * @see org.apache.tuscany.sca.invocation.Invoker#invoke(org.apache.tuscany.sca.invocation.Message)
- */
- public Message invoke(Message msg) {
-
+
+ public Message processRequest(Message msg){
if (passByValue) {
msg.setBody(mediator.copyInput(msg.getBody(), sourceOperation, targetOperation));
}
@@ -83,22 +80,24 @@ public class SCABindingInvoker implements Interceptor {
RuntimeEndpointReference asyncEPR = (RuntimeEndpointReference) ep.getCallbackEndpointReferences().get(0);
// Place a link to the callback EPR into the message headers...
msg.getHeaders().put("ASYNC_CALLBACK", asyncEPR );
- }
-
- Message resultMsg = getNext().invoke(msg);
-
+ }
+
+ return msg;
+ }
+
+ public Message processResponse(Message msg){
if (passByValue) {
// Note source and target operation swapped so result is in source class loader
- if (resultMsg.isFault()) {
- resultMsg.setFaultBody(mediator.copyFault(resultMsg.getBody(), sourceOperation, targetOperation));
+ if (msg.isFault()) {
+ msg.setFaultBody(mediator.copyFault(msg.getBody(), sourceOperation, targetOperation));
} else {
if (sourceOperation.getOutputType() != null) {
- resultMsg.setBody(mediator.copyOutput(resultMsg.getBody(), sourceOperation, targetOperation));
+ msg.setBody(mediator.copyOutput(msg.getBody(), sourceOperation, targetOperation));
}
}
}
-
- return resultMsg;
+
+ return msg;
}
}