From 3a569a2f00bf172cddfd567149774ee808a2a242 Mon Sep 17 00:00:00 2001 From: nash Date: Wed, 30 Mar 2011 19:50:51 +0000 Subject: Create branch for 1.6.2 git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1087059 13f79535-47bb-0310-9956-ffa450edef68 --- .../binding/ws/xml/WebServiceBindingProcessor.java | 485 +++++++++++++++++++++ 1 file changed, 485 insertions(+) create mode 100644 sca-java-1.x/branches/sca-java-1.6.2/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceBindingProcessor.java (limited to 'sca-java-1.x/branches/sca-java-1.6.2/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceBindingProcessor.java') diff --git a/sca-java-1.x/branches/sca-java-1.6.2/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceBindingProcessor.java b/sca-java-1.x/branches/sca-java-1.6.2/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceBindingProcessor.java new file mode 100644 index 0000000000..12995f19de --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceBindingProcessor.java @@ -0,0 +1,485 @@ +/* + * 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.xml; + +import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; +import static javax.xml.stream.XMLStreamConstants.START_ELEMENT; + +import java.util.List; +import java.util.Map; + +import javax.wsdl.Binding; +import javax.wsdl.Port; +import javax.wsdl.PortType; +import javax.wsdl.Service; +import javax.xml.namespace.QName; +import javax.xml.stream.XMLInputFactory; +import javax.xml.stream.XMLOutputFactory; +import javax.xml.stream.XMLStreamException; +import javax.xml.stream.XMLStreamReader; +import javax.xml.stream.XMLStreamWriter; + +import org.apache.tuscany.sca.assembly.ConfiguredOperation; +import org.apache.tuscany.sca.assembly.Extension; +import org.apache.tuscany.sca.assembly.ExtensionFactory; +import org.apache.tuscany.sca.assembly.OperationsConfigurator; +import org.apache.tuscany.sca.assembly.xml.ConfiguredOperationProcessor; +import org.apache.tuscany.sca.assembly.xml.Constants; +import org.apache.tuscany.sca.assembly.xml.PolicyAttachPointProcessor; +import org.apache.tuscany.sca.binding.ws.DefaultWebServiceBindingFactory; +import org.apache.tuscany.sca.binding.ws.WebServiceBinding; +import org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory; +import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; +import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXAttributeProcessor; +import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessor; +import org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessorExtensionPoint; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.contribution.service.ContributionReadException; +import org.apache.tuscany.sca.contribution.service.ContributionResolveException; +import org.apache.tuscany.sca.contribution.service.ContributionRuntimeException; +import org.apache.tuscany.sca.contribution.service.ContributionWriteException; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterfaceContract; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLObject; +import org.apache.tuscany.sca.monitor.Monitor; +import org.apache.tuscany.sca.monitor.Problem; +import org.apache.tuscany.sca.monitor.Problem.Severity; +import org.apache.tuscany.sca.monitor.impl.ProblemImpl; +import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory; +import org.apache.tuscany.sca.policy.PolicyFactory; + +import com.ibm.wsdl.OperationImpl; + +/** + * This is the StAXArtifactProcessor for the Web Services Binding. + * + * @version $Rev$ $Date$ + */ +public class WebServiceBindingProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor, WebServiceConstants { + + private ExtensionPointRegistry extensionPoints; + private WSDLFactory wsdlFactory; + private WebServiceBindingFactory wsFactory; + private PolicyFactory policyFactory; + private ExtensionFactory extensionFactory; + private PolicyAttachPointProcessor policyProcessor; + private IntentAttachPointTypeFactory intentAttachPointTypeFactory; + private ConfiguredOperationProcessor configuredOperationProcessor; + private StAXAttributeProcessor extensionAttributeProcessor; + private Monitor monitor; + + public WebServiceBindingProcessor(ExtensionPointRegistry extensionPoints, Monitor monitor) { + + this.extensionPoints = extensionPoints; + ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class); + this.policyFactory = modelFactories.getFactory(PolicyFactory.class); + this.wsFactory = new DefaultWebServiceBindingFactory(); + this.wsdlFactory = modelFactories.getFactory(WSDLFactory.class); + this.extensionFactory = modelFactories.getFactory(ExtensionFactory.class); + this.policyProcessor = new PolicyAttachPointProcessor(policyFactory); + this.intentAttachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class); + this.monitor = monitor; + this.configuredOperationProcessor = new ConfiguredOperationProcessor(modelFactories, this.monitor); + + XMLInputFactory inputFactory = modelFactories.getFactory(XMLInputFactory.class); + XMLOutputFactory outputFactory = modelFactories.getFactory(XMLOutputFactory.class); + StAXAttributeProcessorExtensionPoint attributeExtensionPoint = extensionPoints.getExtensionPoint(StAXAttributeProcessorExtensionPoint.class); + this.extensionAttributeProcessor = new ExtensibleStAXAttributeProcessor(attributeExtensionPoint ,inputFactory, outputFactory, this.monitor); + } + + /** + * Report a warning. + * + * @param problem + * @param model + * @param message data + */ + private void warning(String message, Object model, Object... messageParameters) { + if (monitor != null) { + Problem problem = new ProblemImpl(this.getClass().getName(), "binding-wsxml-validation-messages", Severity.WARNING, model, message, (Object[])messageParameters); + monitor.problem(problem); + } + } + + /** + * Report an error. + * + * @param problem + * @param model + * @param message data + */ + private void error(String message, Object model, Object... messageParameters) { + if (monitor != null) { + Problem problem = new ProblemImpl(this.getClass().getName(), "binding-wsxml-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters); + monitor.problem(problem); + } + } + + /** + * Report an exception. + * + * @param problem + * @param model + * @param exception + */ + private void error(String message, Object model, Exception ex) { + if (monitor != null) { + Problem problem = new ProblemImpl(this.getClass().getName(), "binding-wsxml-validation-messages", Severity.ERROR, model, message, ex); + monitor.problem(problem); + } + } + + public WebServiceBinding read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException { + + // Read a + WebServiceBinding wsBinding = wsFactory.createWebServiceBinding(); + /*IntentAttachPointType bindingType = intentAttachPointTypeFactory.createBindingType(); + bindingType.setName(getArtifactType()); + bindingType.setUnresolved(true); + ((PolicySetAttachPoint)wsBinding).setType(bindingType);*/ + wsBinding.setUnresolved(true); + wsBinding.setBuilder(new BindingBuilderImpl(extensionPoints)); + + // Read policies + policyProcessor.readPolicies(wsBinding, reader); + + // Read the binding name + String name = reader.getAttributeValue(null, NAME); + if (name != null) { + wsBinding.setName(name); + } + + // Read URI + String uri = getURIString(reader, URI); + if (uri != null) { + wsBinding.setURI(uri); + } + + // Read a qname in the form: + // namespace#wsdl.???(name) + Boolean wsdlElementIsBinding = null; + String wsdlElement = getURIString(reader, WSDL_ELEMENT); + if (wsdlElement != null) { + int index = wsdlElement.indexOf('#'); + if (index == -1) { + error("InvalidWsdlElementAttr", reader, wsdlElement); + //throw new ContributionReadException("Invalid WebService binding wsdlElement attribute: " + wsdlElement); + return wsBinding; + } + String namespace = wsdlElement.substring(0, index); + wsBinding.setNamespace(namespace); + String localName = wsdlElement.substring(index + 1); + if (localName.startsWith("wsdl.service")) { + + // Read a wsdl.service + localName = localName.substring("wsdl.service(".length(), localName.length() - 1); + wsBinding.setServiceName(new QName(namespace, localName)); + + } else if (localName.startsWith("wsdl.port")) { + + // Read a wsdl.port + localName = localName.substring("wsdl.port(".length(), localName.length() - 1); + int s = localName.indexOf('/'); + if (s == -1) { + error("InvalidWsdlElementAttr", reader, wsdlElement); + //throw new ContributionReadException("Invalid WebService binding wsdlElement attribute: " + wsdlElement); + } else { + wsBinding.setServiceName(new QName(namespace, localName.substring(0, s))); + wsBinding.setPortName(localName.substring(s + 1)); + } + } else if (localName.startsWith("wsdl.endpoint")) { + + // Read a wsdl.endpoint + localName = localName.substring("wsdl.endpoint(".length(), localName.length() - 1); + int s = localName.indexOf('/'); + if (s == -1) { + error("InvalidWsdlElementAttr", reader, wsdlElement); + //throw new ContributionReadException("Invalid WebService binding wsdlElement attribute: " + wsdlElement); + } else { + wsBinding.setServiceName(new QName(namespace, localName.substring(0, s))); + wsBinding.setEndpointName(localName.substring(s + 1)); + } + } else if (localName.startsWith("wsdl.binding")) { + + // Read a wsdl.binding + localName = localName.substring("wsdl.binding(".length(), localName.length() - 1); + wsBinding.setBindingName(new QName(namespace, localName)); + + wsdlElementIsBinding = true; + + } else { + error("InvalidWsdlElementAttr", reader, wsdlElement); + //throw new ContributionReadException("Invalid WebService binding wsdlElement attribute: " + wsdlElement); + } + } + + // Read wsdlLocation + wsBinding.setLocation(reader.getAttributeValue(WSDLI_NS, WSDL_LOCATION)); + + // Handle extended attributes + for (int a = 0; a < reader.getAttributeCount(); a++) { + QName attributeName = reader.getAttributeName(a); + if( attributeName.getNamespaceURI() != null && attributeName.getNamespaceURI() != WSDLI_NS && attributeName.getNamespaceURI().length() > 0) { + if( (! Constants.SCA10_NS.equals(attributeName.getNamespaceURI()) && + (! Constants.SCA10_TUSCANY_NS.equals(attributeName.getNamespaceURI()) ))) { + Object attributeValue = extensionAttributeProcessor.read(attributeName, reader); + Extension attributeExtension; + if (attributeValue instanceof Extension) { + attributeExtension = (Extension) attributeValue; + } else { + attributeExtension = extensionFactory.createExtension(attributeName, attributeValue, true); + } + wsBinding.getAttributeExtensions().add(attributeExtension); + } + } + } + + + ConfiguredOperation confOp = null; + // Skip to end element + while (reader.hasNext()) { + int event = reader.next(); + switch (event) { + case START_ELEMENT: { + if (END_POINT_REFERENCE.equals(reader.getName().getLocalPart())) { + if (wsdlElement != null && (wsdlElementIsBinding == null || !wsdlElementIsBinding)) { + error("MustUseWsdlBinding", reader, wsdlElement); + throw new ContributionReadException(wsdlElement + " must use wsdl.binding when using wsa:EndpointReference"); + } + wsBinding.setEndPointReference(EndPointReferenceHelper.readEndPointReference(reader)); + } else if (Constants.OPERATION_QNAME.equals(reader.getName())) { + confOp = configuredOperationProcessor.read(reader); + if (confOp != null) { + ((OperationsConfigurator)wsBinding).getConfiguredOperations().add(confOp); + } + } + } + break; + + } + + if (event == END_ELEMENT && BINDING_WS_QNAME.equals(reader.getName())) { + break; + } + } + return wsBinding; + } + + protected void processEndPointReference(XMLStreamReader reader, WebServiceBinding wsBinding) { + } + + public void write(WebServiceBinding wsBinding, XMLStreamWriter writer) throws ContributionWriteException, + XMLStreamException { + + // Write a + writer.writeStartElement(Constants.SCA10_NS, BINDING_WS); + policyProcessor.writePolicyAttributes(wsBinding, writer); + + // Write binding name + if (wsBinding.getName() != null) { + writer.writeAttribute(NAME, wsBinding.getName()); + } + + // Write binding URI + if (wsBinding.getURI() != null) { + writer.writeAttribute(URI, wsBinding.getURI()); + } + + // Write wsdlElement attribute + if (wsBinding.getPortName() != null) { + + // Write namespace#wsdl.port(service/port) + String wsdlElement = + wsBinding.getServiceName().getNamespaceURI() + "#wsdl.port(" + + wsBinding.getServiceName().getLocalPart() + + "/" + + wsBinding.getPortName() + + ")"; + writer.writeAttribute(WSDL_ELEMENT, wsdlElement); + + } else if (wsBinding.getEndpointName() != null) { + + // Write namespace#wsdl.endpoint(service/endpoint) + String wsdlElement = + wsBinding.getServiceName().getNamespaceURI() + "#wsdl.endpoint(" + + wsBinding.getServiceName().getLocalPart() + + "/" + + wsBinding.getEndpointName() + + ")"; + writer.writeAttribute(WSDL_ELEMENT, wsdlElement); + + } else if (wsBinding.getBindingName() != null) { + + // Write namespace#wsdl.binding(binding) + String wsdlElement = + wsBinding.getBindingName().getNamespaceURI() + "#wsdl.binding(" + + wsBinding.getBindingName().getLocalPart() + + ")"; + writer.writeAttribute(WSDL_ELEMENT, wsdlElement); + + } else if (wsBinding.getServiceName() != null) { + + // Write namespace#wsdl.service(service) + String wsdlElement = + wsBinding.getServiceName().getNamespaceURI() + "#wsdl.service(" + + wsBinding.getServiceName().getLocalPart() + + ")"; + writer.writeAttribute(WSDL_ELEMENT, wsdlElement); + } + + // Write location + if (wsBinding.getLocation() != null) { + writer.writeAttribute(WSDLI_NS, WSDL_LOCATION, wsBinding.getLocation()); + } + + // Write extended attributes + for(Extension extension : wsBinding.getAttributeExtensions()) { + if(extension.isAttribute()) { + extensionAttributeProcessor.write(extension, writer); + } + } + + if (wsBinding.getEndPointReference() != null) { + EndPointReferenceHelper.writeEndPointReference(wsBinding.getEndPointReference(), writer); + } + + writer.writeEndElement(); + } + + public void resolve(WebServiceBinding model, ModelResolver resolver) throws ContributionResolveException { + + if (model == null || !model.isUnresolved()) + return; + + WSDLDefinition wsdlDefinition = wsdlFactory.createWSDLDefinition(); + wsdlDefinition.setUnresolved(true); + wsdlDefinition.setNamespace(model.getNamespace()); + WSDLDefinition resolved = null; + try { + resolved = resolver.resolveModel(WSDLDefinition.class, wsdlDefinition); + } catch (ContributionRuntimeException e) { + ContributionResolveException ce = new ContributionResolveException(e.getCause()); + error("ContributionResolveException", wsdlDefinition, ce); + //throw ce; + } + + if (resolved != null && !resolved.isUnresolved()) { + wsdlDefinition.setDefinition(resolved.getDefinition()); + wsdlDefinition.setLocation(resolved.getLocation()); + wsdlDefinition.setURI(resolved.getURI()); + wsdlDefinition.getImportedDefinitions().addAll(resolved.getImportedDefinitions()); + wsdlDefinition.getXmlSchemas().addAll(resolved.getXmlSchemas()); + wsdlDefinition.setUnresolved(false); + model.setDefinition(wsdlDefinition); + if (model.getBindingName() != null) { + WSDLObject binding = wsdlDefinition.getWSDLObject(Binding.class, model.getBindingName()); + if (binding != null) { + wsdlDefinition.setDefinition(binding.getDefinition()); + model.setBinding(binding.getElement()); + } else { + warning("WsdlBindingDoesNotMatch", wsdlDefinition, model.getBindingName()); + } + } + if (model.getServiceName() != null) { + WSDLObject service = wsdlDefinition.getWSDLObject(Service.class, model.getServiceName()); + if (service != null) { + wsdlDefinition.setDefinition(service.getDefinition()); + model.setService(service.getElement()); + if (model.getPortName() != null) { + Port port = service.getElement().getPort(model.getPortName()); + if (port != null) { + model.setPort(port); + model.setBinding(port.getBinding()); + } else { + warning("WsdlPortTypeDoesNotMatch", wsdlDefinition, model.getPortName()); + } + } + } else { + warning("WsdlServiceDoesNotMatch", wsdlDefinition, model.getServiceName()); + } + } + + PortType portType = getPortType(model); + if (portType != null) { + // Introspect the WSDL portType and validate the input/output messages. + List operations = portType.getOperations(); + for (OperationImpl operation : operations) { + if (operation.getInput() != null && operation.getInput().getMessage() == null) { + ContributionResolveException ce = new ContributionResolveException("WSDL binding operation input name " + operation.getInput().getName() + " does not match with PortType Definition"); + error("ContributionResolveException", wsdlDefinition, ce); + } + if (operation.getOutput() != null && operation.getOutput().getMessage() == null) { + ContributionResolveException ce = new ContributionResolveException("WSDL binding operation output name " + operation.getOutput().getName() + " does not match with PortType Definition"); + error("ContributionResolveException", wsdlDefinition, ce); + } + } + + WSDLInterfaceContract interfaceContract = wsdlFactory.createWSDLInterfaceContract(); + WSDLInterface wsdlInterface = null; + try { + wsdlInterface = wsdlFactory.createWSDLInterface(portType, wsdlDefinition, resolver); + interfaceContract.setInterface(wsdlInterface); + model.setBindingInterfaceContract(interfaceContract); + } catch (InvalidInterfaceException e) { + warning("InvalidInterfaceException", wsdlFactory, model.getName()); + } + } + } + policyProcessor.resolvePolicies(model, resolver); + OperationsConfigurator opCongigurator = (OperationsConfigurator)model; + for (ConfiguredOperation confOp : opCongigurator.getConfiguredOperations()) { + policyProcessor.resolvePolicies(confOp, resolver); + } + } + + private PortType getPortType(WebServiceBinding model) { + PortType portType = null; + if (model.getPort() != null) { + portType = model.getPort().getBinding().getPortType(); + } else if (model.getEndpoint() != null) { + portType = model.getPort().getBinding().getPortType(); + } else if (model.getBinding() != null) { + portType = model.getBinding().getPortType(); + } else if (model.getService() != null) { + // FIXME: How to find the compatible port? + Map ports = model.getService().getPorts(); + if (!ports.isEmpty()) { + Port port = (Port)ports.values().iterator().next(); + portType = port.getBinding().getPortType(); + } + } + return portType; + } + + public QName getArtifactType() { + return WebServiceConstants.BINDING_WS_QNAME; + } + + public Class getModelType() { + return WebServiceBinding.class; + } + +} -- cgit v1.2.3