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Diffstat (limited to '')
-rw-r--r-- | sca-java-2.x/tags/2.0-M5/modules/binding-ws-runtime-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/provider/Axis2ServiceProvider.java | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0-M5/modules/binding-ws-runtime-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/provider/Axis2ServiceProvider.java b/sca-java-2.x/tags/2.0-M5/modules/binding-ws-runtime-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/provider/Axis2ServiceProvider.java new file mode 100644 index 0000000000..1d62e88f22 --- /dev/null +++ b/sca-java-2.x/tags/2.0-M5/modules/binding-ws-runtime-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/provider/Axis2ServiceProvider.java @@ -0,0 +1,127 @@ +/* + * 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.ws.axis2.provider; + +import java.lang.reflect.InvocationTargetException; +import java.util.logging.Logger; + +import javax.annotation.Resource; +import javax.xml.namespace.QName; +import javax.xml.ws.Provider; +import javax.xml.ws.WebServiceContext; + +import org.apache.axiom.om.OMElement; +import org.apache.axiom.soap.SOAPHeader; +import org.apache.axis2.addressing.AddressingConstants; +import org.apache.axis2.context.MessageContext; +import org.apache.tuscany.sca.assembly.AssemblyFactory; +import org.apache.tuscany.sca.assembly.Endpoint; +import org.apache.tuscany.sca.assembly.EndpointReference; +import org.apache.tuscany.sca.binding.ws.WebServiceBinding; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.FactoryExtensionPoint; +import org.apache.tuscany.sca.core.assembly.RuntimeAssemblyFactory; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.invocation.Message; +import org.apache.tuscany.sca.invocation.MessageFactory; +import org.apache.tuscany.sca.runtime.RuntimeEndpoint; + +public class Axis2ServiceProvider implements Provider<OMElement> { + private static final Logger logger = Logger.getLogger(Axis2ServiceProvider.class.getName()); + + public static final QName QNAME_WSA_ADDRESS = + new QName(AddressingConstants.Final.WSA_NAMESPACE, AddressingConstants.EPR_ADDRESS); + public static final QName QNAME_WSA_FROM = + new QName(AddressingConstants.Final.WSA_NAMESPACE, AddressingConstants.WSA_FROM); + public static final QName QNAME_WSA_REFERENCE_PARAMETERS = + new QName(AddressingConstants.Final.WSA_NAMESPACE, AddressingConstants.EPR_REFERENCE_PARAMETERS); + + + private RuntimeEndpoint endpoint; + private WebServiceBinding wsBinding; + private MessageFactory messageFactory; + private FactoryExtensionPoint modelFactories; + private RuntimeAssemblyFactory assemblyFactory; + + @Resource + WebServiceContext wsContext; + + public Axis2ServiceProvider(RuntimeEndpoint endpoint, + WebServiceBinding wsBinding, + ExtensionPointRegistry extensionPoints) { + this.endpoint = endpoint; + this.wsBinding = wsBinding; + this.modelFactories = extensionPoints.getExtensionPoint(FactoryExtensionPoint.class); + this.messageFactory = modelFactories.getFactory(MessageFactory.class); + this.assemblyFactory = (RuntimeAssemblyFactory)modelFactories.getFactory(AssemblyFactory.class); + } + + public OMElement invoke(OMElement arg0) { + // TODO - the interface for a JAX-WS provider. + // May make Axis2 integration cleaner + return null; + } + + public Object invokeTarget(Operation op, Object[] args, MessageContext inMC) throws InvocationTargetException { + String callbackAddress = null; + String callbackID = null; + + // create a message object and set the args as its body + Message msg = messageFactory.createMessage(); + msg.setBody(args); + msg.setOperation(op); + msg.setBindingContext(inMC); + + //FIXME: can we use the Axis2 addressing support for this? + SOAPHeader header = inMC.getEnvelope().getHeader(); + if (header != null) { + OMElement from = header.getFirstChildWithName(QNAME_WSA_FROM); + if (from != null) { + OMElement callbackAddrElement = from.getFirstChildWithName(QNAME_WSA_ADDRESS); + if (callbackAddrElement != null) { + if (endpoint.getService().getInterfaceContract().getCallbackInterface() != null) { + callbackAddress = callbackAddrElement.getText(); + } + } + } + } + + // Create a from EPR to hold the details of the callback endpoint + EndpointReference from = null; + if (callbackAddress != null ) { + from = assemblyFactory.createEndpointReference(); + Endpoint fromEndpoint = assemblyFactory.createEndpoint(); + from.setTargetEndpoint(fromEndpoint); + from.setStatus(EndpointReference.Status.WIRED_TARGET_FOUND_AND_MATCHED); + msg.setFrom(from); + Endpoint callbackEndpoint = assemblyFactory.createEndpoint(); + callbackEndpoint.setURI(callbackAddress); + callbackEndpoint.setUnresolved(true); + from.setCallbackEndpoint(callbackEndpoint); + } + + Message response = endpoint.invoke(msg); + + if(response.isFault()) { + throw new InvocationTargetException((Throwable) response.getBody()); + } + return response.getBody(); + } +} |