diff options
Diffstat (limited to '')
-rw-r--r-- | sca-java-2.x/tags/2.0-Beta3-RC2/modules/binding-ws-runtime-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/provider/Axis2ServiceBindingProvider.java | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0-Beta3-RC2/modules/binding-ws-runtime-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/provider/Axis2ServiceBindingProvider.java b/sca-java-2.x/tags/2.0-Beta3-RC2/modules/binding-ws-runtime-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/provider/Axis2ServiceBindingProvider.java new file mode 100644 index 0000000000..34e5bc4026 --- /dev/null +++ b/sca-java-2.x/tags/2.0-Beta3-RC2/modules/binding-ws-runtime-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/provider/Axis2ServiceBindingProvider.java @@ -0,0 +1,257 @@ +/* + * 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.net.URI; +import java.net.URISyntaxException; +import java.util.logging.Logger; + +import javax.wsdl.Port; +import javax.xml.namespace.QName; + +import org.apache.axiom.om.OMElement; +import org.apache.axis2.AxisFault; +import org.apache.axis2.description.AxisService; +import org.apache.tuscany.sca.assembly.AssemblyFactory; +import org.apache.tuscany.sca.assembly.xml.Constants; +import org.apache.tuscany.sca.binding.ws.WebServiceBinding; +import org.apache.tuscany.sca.binding.ws.axis2.policy.mtom.Axis2MTOMPolicyProvider; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.assembly.RuntimeAssemblyFactory; +import org.apache.tuscany.sca.host.http.ServletHost; +import org.apache.tuscany.sca.interfacedef.InterfaceContract; +import org.apache.tuscany.sca.invocation.InvocationChain; +import org.apache.tuscany.sca.invocation.Phase; +import org.apache.tuscany.sca.policy.PolicySubject; +import org.apache.tuscany.sca.policy.util.PolicyHelper; +import org.apache.tuscany.sca.provider.EndpointProvider; +import org.apache.tuscany.sca.provider.PolicyProvider; +import org.apache.tuscany.sca.provider.ServiceBindingProvider; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.apache.tuscany.sca.runtime.RuntimeComponentService; +import org.apache.tuscany.sca.runtime.RuntimeEndpoint; +import org.oasisopen.sca.ServiceRuntimeException; + +public class Axis2ServiceBindingProvider extends Axis2BaseBindingProvider implements EndpointProvider { + private static final Logger logger = Logger.getLogger(Axis2ServiceBindingProvider.class.getName()); + + // Tuscany extensions + private AssemblyFactory assemblyFactory; + private ServletHost servletHost; + private RuntimeComponent component; + private RuntimeComponentService service; + + // the endpoint configuration that's driving this binding provider + // and some convenience data retrieved from the endpoint + private RuntimeEndpoint endpoint; + private WebServiceBinding wsBinding; + private Port wsdlPort; + private String endpointURI; + private String deployedURI; + private InterfaceContract contract; + + public Axis2ServiceBindingProvider(ExtensionPointRegistry extensionPoints, + RuntimeEndpoint endpoint, + ServletHost servletHost ) { + super(extensionPoints); + + this.extensionPoints = extensionPoints; + this.endpoint = endpoint; + this.servletHost = servletHost; + + this.assemblyFactory = (RuntimeAssemblyFactory)modelFactories.getFactory(AssemblyFactory.class); + this.wsBinding = (WebServiceBinding)endpoint.getBinding(); + this.component = (RuntimeComponent)endpoint.getComponent(); + this.service = (RuntimeComponentService)endpoint.getService(); + + // A WSDL document should always be present in the binding + if (wsBinding.getGeneratedWSDLDocument() == null) { + throw new ServiceRuntimeException("No WSDL document for " + component.getName() + "/" + service.getName()); + } + + // Set to use the Axiom data binding + contract = wsBinding.getBindingInterfaceContract(); + contract.getInterface().resetDataBinding(OMElement.class.getName()); + + configContext = Axis2EngineIntegration.getAxisConfigurationContext(extensionPoints.getServiceDiscovery()); + + // set the root context for this instance of Axis + configContext.setContextRoot(servletHost.getContextPath()); + + // Determine the configuration from the bindings "mayProvides" intents + // TODO - why don't intents get aggregated to EP correctly? + isSOAP12Required = PolicyHelper.isIntentRequired((PolicySubject)wsBinding, Constants.SOAP12_INTENT); + + isMTOMRequired = PolicyHelper.isIntentRequired((PolicySubject)wsBinding, Axis2BindingProviderFactory.MTOM_INTENT); + + // if the endpoint contains any WS Policy expressions then we probably need rampart + // TODO - need to take into account Axis configuration policy also + QName wsPolicyQName = new QName("http://schemas.xmlsoap.org/ws/2004/09/policy", "Policy"); + if (PolicyHelper.getPolicies(endpoint, wsPolicyQName).size() > 0){ + isRampartRequired = true; + } + + + // Update port addresses with runtime information + // We can safely assume there is only one port here because you configure + // a binding in the following ways: + // 1/ default - one port generated = host domain : host port / structural path + // 2/ uri="absolute addr" - one port generated = host domain : uri port / uri path + // 3/ uri="relative addr" - one port generated = host domain : host port / structural path / relative path + // 4/ wsdl.binding - one port generated = host domain : host port / structural path + // 5/ wsdl.port - one port generated = host domain : port port / port path + // 6/ wsa:Address - one port generated = host domain : address port / address path + // 7/ 4 + 6 - as 6 + wsdlPort = (Port)wsBinding.getService().getPorts().values().iterator().next(); + + if (wsdlPort == null){ + throw new ServiceRuntimeException("No WSDL port for ws binding of " + component.getName() + "/" + service.getName()); + } + + endpointURI = Axis2EngineIntegration.getPortAddress(wsdlPort); + + if (endpointURI.startsWith("jms:")) { + deployedURI = endpointURI; + isJMSRequired = true; + } else { + if (servletHost == null) { + throw new ServiceRuntimeException("No Servlet host is avaible for HTTP web services"); + } + deployedURI = servletHost.getURLMapping(endpointURI, httpSecurityContext).toString(); + } + + Axis2EngineIntegration.setPortAddress(wsdlPort, deployedURI); + + // Apply the configuration from the mayProvides intents + + if (isRampartRequired){ + Axis2EngineIntegration.loadRampartModule(configContext); + } + + if (isMTOMRequired) { + new Axis2MTOMPolicyProvider(endpoint).configureBinding(configContext); + } + + if (isJMSRequired){ + // TODO - do we need to go back to configurator? + } + + wsBinding.setURI(deployedURI); + + // Check the WSDL style as we only support some of them + + if (wsBinding.isRpcEncoded()){ + throw new ServiceRuntimeException("rpc/encoded WSDL style not supported. Component " + endpoint.getComponent().getName() + + " Service " + endpoint.getService() + + " Binding " + endpoint.getBinding().getName()); + } + + if (wsBinding.isDocEncoded()){ + throw new ServiceRuntimeException("doc/encoded WSDL style not supported. Component " + endpoint.getComponent().getName() + + " Service " + endpoint.getService() + + " Binding " + endpoint.getBinding().getName()); + } + + // if (wsBinding.isDocLiteralUnwrapped()){ + // throw new ServiceRuntimeException("doc/literal/unwrapped WSDL style not supported for endpoint " + endpoint); + // } + } + + private static final String DEFAULT_QUEUE_CONNECTION_FACTORY = "TuscanyQueueConnectionFactory"; + + public void start() { + try { + createAxisService(deployedURI, wsdlPort); + + // Apply the configuration from any other policies + + for (PolicyProvider pp : endpoint.getPolicyProviders()) { + pp.configureBinding(this); + } + + if (deployedURI.startsWith("http://") || + deployedURI.startsWith("https://") || + deployedURI.startsWith("/")) { + Axis2ServiceServlet servlet = new Axis2ServiceServlet(); + servlet.init(configContext); + + if (httpSecurityContext.isSSLEnabled()){ + deployedURI = servletHost.addServletMapping(endpointURI, servlet, httpSecurityContext); + } else { + deployedURI = servletHost.addServletMapping(endpointURI, servlet); + } + } + endpoint.setDeployedURI(deployedURI); + } catch (AxisFault e) { + throw new RuntimeException(e); + } + } + + public void stop() { + try { + servletHost.removeServletMapping(endpointURI); + servletHost = null; + + // get the path to the service + // [nash] Need a leading slash for WSDL imports to work with ?wsdl + URI uriPath = new URI(deployedURI); + String stringURIPath = uriPath.getPath(); + configContext.getAxisConfiguration().removeService(stringURIPath); + } catch (URISyntaxException e) { + throw new RuntimeException(e); + } catch (AxisFault e) { + throw new RuntimeException(e); + } + } + + public InterfaceContract getBindingInterfaceContract() { + return wsBinding.getBindingInterfaceContract(); + } + + public boolean supportsOneWayInvocation() { + return true; + } + + @Override + public void configure() { + // add in the response interceptor that turns the response message back into a SOAP + // envelope before the response returns through the binding chain + InvocationChain bindingChain = endpoint.getBindingInvocationChain(); + + // add transport interceptor + bindingChain.addInterceptor(Phase.SERVICE_BINDING_POLICY, + new Axis2ServiceBindingResponseInterceptor(endpoint) ); + + } + + // Service specific utility operations + + private void createAxisService(String endpointURL, Port port) throws AxisFault { + AxisService axisService; + if (wsBinding.getGeneratedWSDLDocument() != null) { + axisService = Axis2EngineIntegration.createWSDLAxisService(endpointURL, port, wsBinding); + } else { + axisService = Axis2EngineIntegration.createJavaAxisService(endpointURL, configContext, service); + } + + Axis2EngineIntegration.createAxisServiceProviders(axisService, endpoint, wsBinding, extensionPoints); + + configContext.getAxisConfiguration().addService(axisService); + } +} |