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-rw-r--r-- | branches/sca-java-1.5/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/wireformat/jmsdefault/runtime/WireFormatJMSDefaultServiceProvider.java | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/branches/sca-java-1.5/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/wireformat/jmsdefault/runtime/WireFormatJMSDefaultServiceProvider.java b/branches/sca-java-1.5/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/wireformat/jmsdefault/runtime/WireFormatJMSDefaultServiceProvider.java new file mode 100644 index 0000000000..4f63867350 --- /dev/null +++ b/branches/sca-java-1.5/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/wireformat/jmsdefault/runtime/WireFormatJMSDefaultServiceProvider.java @@ -0,0 +1,191 @@ +/* + * 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.jms.wireformat.jmsdefault.runtime; + +import java.util.HashMap; +import java.util.List; + +import org.apache.axiom.om.OMAbstractFactory; +import org.apache.axiom.om.OMElement; +import org.apache.axiom.om.OMFactory; +import org.apache.axiom.om.OMNamespace; +import org.apache.tuscany.sca.assembly.Binding; +import org.apache.tuscany.sca.binding.jms.impl.JMSBinding; +import org.apache.tuscany.sca.binding.jms.impl.JMSBindingConstants; +import org.apache.tuscany.sca.binding.jms.provider.JMSResourceFactory; +import org.apache.tuscany.sca.binding.jms.wireformat.jmsdefault.WireFormatJMSDefault; +import org.apache.tuscany.sca.binding.ws.WebServiceBinding; +import org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory; +import org.apache.tuscany.sca.binding.ws.wsdlgen.BindingWSDLGenerator; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.interfacedef.DataType; +import org.apache.tuscany.sca.interfacedef.InterfaceContract; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.interfacedef.util.ElementInfo; +import org.apache.tuscany.sca.invocation.Interceptor; +import org.apache.tuscany.sca.invocation.Phase; +import org.apache.tuscany.sca.provider.WireFormatProvider; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.apache.tuscany.sca.runtime.RuntimeComponentService; + +/** + * @version $Rev$ $Date$ + */ +public class WireFormatJMSDefaultServiceProvider implements WireFormatProvider { + private ExtensionPointRegistry registry; + private RuntimeComponent component; + private RuntimeComponentService service; + private JMSBinding binding; + private JMSResourceFactory jmsResourceFactory; + private InterfaceContract interfaceContract; + private HashMap<String, OMElement> inputWrapperMap; + private HashMap<String, Boolean> outputWrapperMap; + + public WireFormatJMSDefaultServiceProvider(ExtensionPointRegistry registry, RuntimeComponent component, RuntimeComponentService service, Binding binding, JMSResourceFactory jmsResourceFactory) { + super(); + this.component = component; + this.service = service; + this.binding = (JMSBinding) binding; + this.jmsResourceFactory = jmsResourceFactory; + + this.inputWrapperMap = new HashMap<String, OMElement>(); + this.outputWrapperMap = new HashMap<String, Boolean>(); + + // configure the service based on this wire format + + // currently maintaining the message processor structure which + // contains the details of jms message processing so set the message + // type here if not set explicitly in SCDL + if (this.binding.getRequestWireFormat() instanceof WireFormatJMSDefault){ + this.binding.setRequestMessageProcessorName(JMSBindingConstants.DEFAULT_MP_CLASSNAME); + } + if (this.binding.getResponseWireFormat() instanceof WireFormatJMSDefault){ + this.binding.setResponseMessageProcessorName(JMSBindingConstants.DEFAULT_MP_CLASSNAME); + } + + List<Operation> opList = service.getService().getInterfaceContract().getInterface().getOperations(); + + // Go through each operation and add wrapper info + OMFactory factory = OMAbstractFactory.getOMFactory(); + + // set the binding interface contract to represent the WSDL for the + // xml messages that will be sent + + // I think we have to check for asIs because the Java2WSDL will blow up when using javax.jms.Message + if (service.getInterfaceContract() != null && !isAsIs()) { + WebServiceBindingFactory wsFactory = registry.getExtensionPoint(WebServiceBindingFactory.class); + WebServiceBinding wsBinding = wsFactory.createWebServiceBinding(); + BindingWSDLGenerator.generateWSDL(component, service, wsBinding, registry, null); + interfaceContract = wsBinding.getBindingInterfaceContract(); + interfaceContract.getInterface().resetDataBinding(OMElement.class.getName()); + + List<Operation> wsdlOpList = interfaceContract.getInterface().getOperations(); + + for (Operation op : opList) { + String name = op.getName(); + + Operation matchingWsdlOp = null; + + // find the matching wsdlop + for (Operation wsdlOp : wsdlOpList) { + if (name.equals(wsdlOp.getName())) { + matchingWsdlOp = wsdlOp; + break; + } + } + + // only add operations that need to be wrapped/unwrapped + + // TODO - not sure we really support viewing the input/output as separately wrapped + // like the separate code paths imply. Not sure how many @OneWay tests we have, this might + // not be an issue. + if (matchingWsdlOp.isInputWrapperStyle()) { + if (op.getInputType().getLogical().size() == 1) { + // we only need to know what the wrapper is on the deserialization + // might need to change this when the input/output wrapper style is different + ElementInfo ei = op.getInputWrapper().getWrapperElement(); + String namespace = ei.getQName().getNamespaceURI(); + String opName = ei.getQName().getLocalPart(); + OMNamespace ns = factory.createOMNamespace(namespace, "ns1"); + OMElement wrapper = factory.createOMElement(opName, ns); + this.inputWrapperMap.put(name, wrapper); + } + } + + if (matchingWsdlOp.isOutputWrapperStyle()) { + this.outputWrapperMap.put(name, true); + } else { + this.outputWrapperMap.put(name, false); + } + + } + + } else { + interfaceContract = service.getService().getInterfaceContract(); + } + } + + protected boolean isAsIs() { + InterfaceContract ic = service.getInterfaceContract(); + if (ic.getInterface().getOperations().size() != 1) { + return false; + } + + List<DataType> inputDataTypes = ic.getInterface().getOperations().get(0).getInputType().getLogical(); + + if (inputDataTypes.size() != 1) { + return false; + } + + Class<?> inputType = inputDataTypes.get(0).getPhysical(); + + if (javax.jms.Message.class.isAssignableFrom(inputType)) { + return true; + } + return false; + } + + public InterfaceContract configureWireFormatInterfaceContract(InterfaceContract interfaceContract){ + + if (this.interfaceContract != null && + !isAsIs()) { + if (this.binding.getRequestWireFormat() instanceof WireFormatJMSDefault){ + // set the request data transformation + interfaceContract.getInterface().resetInterfaceInputTypes(this.interfaceContract.getInterface()); + } + if (this.binding.getResponseWireFormat() instanceof WireFormatJMSDefault){ + // set the response data transformation + interfaceContract.getInterface().resetInterfaceOutputTypes(this.interfaceContract.getInterface()); + } + } + + return interfaceContract; + } + + + public Interceptor createInterceptor() { + return new WireFormatJMSDefaultServiceInterceptor(binding, jmsResourceFactory, service.getRuntimeWire(binding), this.inputWrapperMap, this.outputWrapperMap); + } + + public String getPhase() { + return Phase.SERVICE_BINDING_WIREFORMAT; + } + +} |