1 files changed, 105 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-0.91/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/axis2/Axis2ServiceCallbackTargetInvoker.java b/sca-java-1.x/branches/sca-java-0.91/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/axis2/Axis2ServiceCallbackTargetInvoker.java
new file mode 100644
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+++ b/sca-java-1.x/branches/sca-java-0.91/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/axis2/Axis2ServiceCallbackTargetInvoker.java
@@ -0,0 +1,105 @@
+/*
+ * 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.axis2;
+
+import java.lang.reflect.InvocationTargetException;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.soap.SOAPEnvelope;
+import org.apache.axis2.AxisFault;
+import org.apache.axis2.Constants;
+import org.apache.axis2.context.MessageContext;
+import org.apache.axis2.engine.AxisEngine;
+import org.apache.axis2.util.Utils;
+import org.apache.tuscany.sca.binding.axis2.Axis2ServiceBindingProvider.InvocationContext;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+
+public class Axis2ServiceCallbackTargetInvoker implements Invoker {
+
+    private Axis2ServiceBindingProvider service;
+    
+    protected static final OMElement RESPONSE = null;
+
+    public Axis2ServiceCallbackTargetInvoker(Axis2ServiceBindingProvider service) {
+        this.service = service;
+    }
+
+    private Object invokeTarget(final Object payload, Object correlationId) throws InvocationTargetException {
+        try {
+            // Use current correlation id as index to retrieve inv context
+            InvocationContext invCtx = service.retrieveMapping(correlationId);
+
+            MessageContext outMC = Utils.createOutMessageContext(invCtx.inMessageContext);
+            outMC.getOperationContext().addMessageContext(outMC);
+
+            OMElement responseOM;
+            if (payload != null && !payload.getClass().isArray()) {
+                responseOM = (OMElement) payload;
+            } else {
+                responseOM = (OMElement) ((Object[]) payload)[0];
+            }
+            SOAPEnvelope soapEnvelope = invCtx.soapFactory.getDefaultEnvelope();
+            soapEnvelope.getBody().addChild(responseOM);
+            outMC.setEnvelope(soapEnvelope);
+            outMC.getOperationContext().setProperty(Constants.RESPONSE_WRITTEN, Constants.VALUE_TRUE);
+
+            AxisEngine engine =
+                new AxisEngine(
+                    invCtx.inMessageContext.getOperationContext().getServiceContext().getConfigurationContext());
+            engine.send(outMC);
+
+            invCtx.doneSignal.countDown();
+
+            service.removeMapping(correlationId);
+        } catch (AxisFault e) {
+            throw new InvocationTargetException(e);
+        } catch (Throwable t) {
+            throw new InvocationTargetException(t);
+        }
+
+        return RESPONSE;
+    }
+
+    public Message invoke(Message msg) {
+        try {
+            Object correlationId = msg.getCorrelationID();
+            if (correlationId == null) {
+                throw new RuntimeException("Missing correlation id");
+            }
+            Object resp = invokeTarget(msg.getBody(), correlationId);
+            msg.setBody(resp);
+        } catch (InvocationTargetException e) {
+            msg.setFaultBody(e.getCause());
+        } catch (Throwable e) {
+            msg.setFaultBody(e);
+        }
+        return msg;
+    }
+
+    public Axis2ServiceCallbackTargetInvoker clone() throws CloneNotSupportedException {
+        try {
+            return (Axis2ServiceCallbackTargetInvoker) super.clone();
+        } catch (CloneNotSupportedException e) {
+            // will not happen
+            return null;
+        }
+    }
+
+}