diff options
Diffstat (limited to 'tags/java/sca/2.0-M3-RC5/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceProvider.java')
| -rw-r--r-- | tags/java/sca/2.0-M3-RC5/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceProvider.java | 899 |
1 files changed, 899 insertions, 0 deletions
diff --git a/tags/java/sca/2.0-M3-RC5/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceProvider.java b/tags/java/sca/2.0-M3-RC5/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceProvider.java new file mode 100644 index 0000000000..1db1d94dee --- /dev/null +++ b/tags/java/sca/2.0-M3-RC5/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceProvider.java @@ -0,0 +1,899 @@ +/* + * 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; + +import java.io.IOException; +import java.lang.reflect.InvocationTargetException; +import java.net.URI; +import java.net.URISyntaxException; +import java.net.URL; +import java.security.AccessController; +import java.security.PrivilegedActionException; +import java.security.PrivilegedExceptionAction; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collections; +import java.util.Enumeration; +import java.util.HashMap; +import java.util.HashSet; +import java.util.Iterator; +import java.util.List; +import java.util.Map; +import java.util.Set; +import java.util.Vector; +import java.util.logging.Level; +import java.util.logging.Logger; + +import javax.wsdl.Definition; +import javax.wsdl.Import; +import javax.wsdl.Port; +import javax.wsdl.Types; +import javax.wsdl.extensions.UnknownExtensibilityElement; +import javax.wsdl.extensions.soap.SOAPAddress; +import javax.wsdl.extensions.soap12.SOAP12Address; +import javax.xml.namespace.QName; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.stream.XMLInputFactory; + +import org.apache.axiom.om.OMAbstractFactory; +import org.apache.axiom.om.OMElement; +import org.apache.axiom.om.OMFactory; +import org.apache.axiom.soap.SOAPHeader; +import org.apache.axis2.AxisFault; +import org.apache.axis2.Constants; +import org.apache.axis2.Constants.Configuration; +import org.apache.axis2.addressing.AddressingConstants; +import org.apache.axis2.context.ConfigurationContext; +import org.apache.axis2.context.MessageContext; +import org.apache.axis2.deployment.util.Utils; +import org.apache.axis2.description.AxisEndpoint; +import org.apache.axis2.description.AxisOperation; +import org.apache.axis2.description.AxisService; +import org.apache.axis2.description.Parameter; +import org.apache.axis2.description.TransportInDescription; +import org.apache.axis2.description.TransportOutDescription; +import org.apache.axis2.description.WSDL11ToAxisServiceBuilder; +import org.apache.axis2.description.WSDL2Constants; +import org.apache.axis2.description.WSDLToAxisServiceBuilder; +import org.apache.axis2.engine.ListenerManager; +import org.apache.axis2.engine.MessageReceiver; +import org.apache.axis2.transport.jms.JMSConstants; +import org.apache.axis2.transport.jms.JMSListener; +import org.apache.axis2.transport.jms.JMSSender; +import org.apache.axis2.transport.jms.JMSUtils; +import org.apache.tuscany.sca.assembly.AbstractContract; +import org.apache.tuscany.sca.assembly.AssemblyFactory; +import org.apache.tuscany.sca.assembly.Binding; +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.binding.ws.axis2.Axis2ServiceClient.URIResolverImpl; +import org.apache.tuscany.sca.binding.ws.axis2.policy.authentication.token.Axis2TokenAuthenticationPolicy; +import org.apache.tuscany.sca.binding.ws.axis2.policy.configuration.Axis2ConfigParamPolicy; +import org.apache.tuscany.sca.binding.ws.axis2.policy.configurator.Axis2BindingBasicAuthenticationConfigurator; +import org.apache.tuscany.sca.binding.ws.axis2.policy.configurator.Axis2BindingHeaderConfigurator; +import org.apache.tuscany.sca.binding.ws.axis2.policy.header.Axis2HeaderPolicy; +import org.apache.tuscany.sca.binding.ws.axis2.policy.header.Axis2SOAPHeaderString; +import org.apache.tuscany.sca.core.FactoryExtensionPoint; +import org.apache.tuscany.sca.core.assembly.RuntimeAssemblyFactory; +import org.apache.tuscany.sca.host.http.ServletHost; +import org.apache.tuscany.sca.interfacedef.Interface; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.interfacedef.java.JavaInterface; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition; +import org.apache.tuscany.sca.invocation.Message; +import org.apache.tuscany.sca.invocation.MessageFactory; +import org.apache.tuscany.sca.policy.PolicySet; +import org.apache.tuscany.sca.policy.PolicySubject; +import org.apache.tuscany.sca.policy.authentication.basic.BasicAuthenticationPolicy; +import org.apache.tuscany.sca.runtime.ReferenceParameters; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.apache.tuscany.sca.runtime.RuntimeComponentService; +import org.apache.tuscany.sca.runtime.RuntimeWire; +import org.apache.tuscany.sca.xsd.XSDefinition; +import org.apache.ws.commons.schema.XmlSchema; +import org.apache.ws.commons.schema.XmlSchemaExternal; +import org.apache.ws.security.WSSecurityEngineResult; +import org.apache.ws.security.handler.WSHandlerConstants; +import org.apache.ws.security.handler.WSHandlerResult; +import org.oasisopen.sca.ServiceRuntimeException; +import org.w3c.dom.Element; +import org.w3c.dom.NamedNodeMap; +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; + +public class Axis2ServiceProvider { + public static final String IMPORT_TAG = "import"; + public static final String INCLUDE_TAG = "include"; + + private static final Logger logger = Logger.getLogger(Axis2ServiceProvider.class.getName()); + + private RuntimeComponent component; + private AbstractContract contract; + private WebServiceBinding wsBinding; + private ServletHost servletHost; + private MessageFactory messageFactory; + private FactoryExtensionPoint modelFactories; + private RuntimeAssemblyFactory assemblyFactory; + private ConfigurationContext configContext; + private JMSSender jmsSender; + private JMSListener jmsListener; + private Map<String, Port> urlMap = new HashMap<String, Port>(); + + private BasicAuthenticationPolicy basicAuthenticationPolicy = null; + private Axis2TokenAuthenticationPolicy axis2TokenAuthenticationPolicy = null; + private List<Axis2HeaderPolicy> axis2HeaderPolicies = new ArrayList<Axis2HeaderPolicy>(); + + 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 static final QName TRANSPORT_JMS_QUALIFIED_INTENT = + new QName("http://docs.oasis-open.org/ns/opencsa/sca/200903", "transport.jms"); + private static final String DEFAULT_QUEUE_CONNECTION_FACTORY = "TuscanyQueueConnectionFactory"; + + //Schema element names + public static final String ELEM_SCHEMA = "schema"; + + //Schema URI + public static final String NS_URI_XSD_1999 = "http://www.w3.org/1999/XMLSchema"; + public static final String NS_URI_XSD_2000 = "http://www.w3.org/2000/10/XMLSchema"; + public static final String NS_URI_XSD_2001 = "http://www.w3.org/2001/XMLSchema"; + + //Schema QNames + public static final QName Q_ELEM_XSD_1999 = new QName(NS_URI_XSD_1999, ELEM_SCHEMA); + public static final QName Q_ELEM_XSD_2000 = new QName(NS_URI_XSD_2000, ELEM_SCHEMA); + public static final QName Q_ELEM_XSD_2001 = new QName(NS_URI_XSD_2001, ELEM_SCHEMA); + public static final List<QName> XSD_QNAME_LIST = + Arrays.asList(new QName[] {Q_ELEM_XSD_1999, Q_ELEM_XSD_2000, Q_ELEM_XSD_2001}); + + /** + * This classloader is used in OSGi to work around XXXFactory.newInstance() + */ + private static class MultiParentClassLoader extends ClassLoader { + private final Set<ClassLoader> classLoaders = new HashSet<ClassLoader>(); + + /** + * @param parent The parent classloaders + * @param loaders A list of classloaders to be used to load classes or resources + */ + public MultiParentClassLoader(ClassLoader parent, ClassLoader[] loaders) { + super(parent); + if (loaders != null) { + for (ClassLoader cl : loaders) { + if (cl != null && cl != parent) { + this.classLoaders.add(cl); + } + } + } + } + + @Override + protected Class<?> findClass(String className) throws ClassNotFoundException { + for (ClassLoader parent : classLoaders) { + try { + return parent.loadClass(className); + } catch (ClassNotFoundException e) { + continue; + } + } + throw new ClassNotFoundException(className); + } + + @Override + protected URL findResource(String resName) { + for (ClassLoader parent : classLoaders) { + URL url = parent.getResource(resName); + if (url != null) { + return url; + } + } + return null; + } + + @Override + protected Enumeration<URL> findResources(String resName) throws IOException { + Set<URL> urlSet = new HashSet<URL>(); + for (ClassLoader parent : classLoaders) { + Enumeration<URL> urls = parent.getResources(resName); + if (urls != null) { + while (urls.hasMoreElements()) { + urlSet.add(urls.nextElement()); + } + } + } + return Collections.enumeration(urlSet); + } + } + + public Axis2ServiceProvider(RuntimeComponent component, + AbstractContract contract, + WebServiceBinding wsBinding, + ServletHost servletHost, + MessageFactory messageFactory, + final FactoryExtensionPoint modelFactories) { + + this.component = component; + this.contract = contract; + this.wsBinding = wsBinding; + this.servletHost = servletHost; + this.messageFactory = messageFactory; + this.modelFactories = modelFactories; + this.assemblyFactory = (RuntimeAssemblyFactory)modelFactories.getFactory(AssemblyFactory.class); + + final boolean isRampartRequired = AxisPolicyHelper.isRampartRequired(wsBinding); + try { + // TuscanyAxisConfigurator tuscanyAxisConfigurator = new TuscanyAxisConfigurator(); + // Allow privileged access to read properties. Requires PropertyPermission read in + // security policy. + configContext = AccessController.doPrivileged(new PrivilegedExceptionAction<ConfigurationContext>() { + public ConfigurationContext run() throws AxisFault { + ClassLoader cl1 = modelFactories.getFactory(XMLInputFactory.class).getClass().getClassLoader(); + ClassLoader cl2 = + modelFactories.getFactory(DocumentBuilderFactory.class).getClass().getClassLoader(); + ClassLoader tccl = Thread.currentThread().getContextClassLoader(); + ClassLoader newTccl = tccl; + if (cl1 != tccl || cl2 != tccl) { + newTccl = new MultiParentClassLoader(null, new ClassLoader[] {cl1, cl2}); + } + if (newTccl != null && newTccl != tccl) { + Thread.currentThread().setContextClassLoader(newTccl); + } + try { + return new TuscanyAxisConfigurator(isRampartRequired).getConfigurationContext(); + } finally { + if (newTccl != null && newTccl != tccl) { + Thread.currentThread().setContextClassLoader(tccl); + } + } + } + }); + // deployRampartModule(); + // configureSecurity(); + } catch (PrivilegedActionException e) { + throw new ServiceRuntimeException(e.getException()); + } + + configContext.setContextRoot(servletHost.getContextPath()); + + // Enable MTOM if the policy intent is specified. + if (AxisPolicyHelper.isIntentRequired(wsBinding, AxisPolicyHelper.MTOM_INTENT)) { + configContext.getAxisConfiguration().getParameter(Configuration.ENABLE_MTOM).setLocked(false); + configContext.getAxisConfiguration().getParameter(Configuration.ENABLE_MTOM).setValue("true"); + } + + // Update port addresses with runtime information, and create a + // map from endpoint URIs to WSDL ports that eliminates duplicate + // ports for the same endpoint. + for (Object port : wsBinding.getService().getPorts().values()) { + String portAddress = getPortAddress((Port)port); + String endpointURI = computeEndpointURI(portAddress, servletHost); + setPortAddress((Port)port, endpointURI); + urlMap.put(endpointURI, (Port)port); + } + + /* + // find out which policies are active + if (wsBinding instanceof PolicySubject) { + List<PolicySet> policySets = ((PolicySubject)wsBinding).getApplicablePolicySets(); + for (PolicySet ps : policySets) { + for (Object p : ps.getPolicies()) { + if (BasicAuthenticationPolicy.class.isInstance(p)) { + basicAuthenticationPolicy = (BasicAuthenticationPolicy)p; + } else if (Axis2TokenAuthenticationPolicy.class.isInstance(p)) { + axis2TokenAuthenticationPolicy = (Axis2TokenAuthenticationPolicy)p; + } else if (Axis2HeaderPolicy.class.isInstance(p)) { + axis2HeaderPolicies.add((Axis2HeaderPolicy)p); + } else { + // etc. check for other types of policy being present + } + } + } + } + */ + } + + static String getPortAddress(Port port) { + Object ext = port.getExtensibilityElements().get(0); + if (ext instanceof SOAPAddress) { + return ((SOAPAddress)ext).getLocationURI(); + } + if (ext instanceof SOAP12Address) { + return ((SOAP12Address)ext).getLocationURI(); + } + return null; + } + + static void setPortAddress(Port port, String locationURI) { + Object ext = port.getExtensibilityElements().get(0); + if (ext instanceof SOAPAddress) { + ((SOAPAddress)ext).setLocationURI(locationURI); + } + if (ext instanceof SOAP12Address) { + ((SOAP12Address)ext).setLocationURI(locationURI); + } + } + + // TODO - EPR - what to do with URI + /* + private EndpointReference2 createEndpointReference() { + FactoryExtensionPoint factories = + component.getComponentContext().getExtensionPointRegistry().getExtensionPoint(FactoryExtensionPoint.class); + RuntimeAssemblyFactory factory = (RuntimeAssemblyFactory)factories.getFactory(AssemblyFactory.class); + return factory.createEndpointReference(); + } + */ + + private String computeEndpointURI(String uri, ServletHost servletHost) { + + if (uri == null) { + return null; + } + + // pull out the binding intents to see what sort of transport is required + PolicySet transportJmsPolicySet = AxisPolicyHelper.getPolicySet(wsBinding, TRANSPORT_JMS_QUALIFIED_INTENT); + if (transportJmsPolicySet != null) { + if (!uri.startsWith("jms:/")) { + uri = "jms:" + uri; + } + + // construct the rest of the URI based on the policy. All the details are put + // into the URI here rather than being place directly into the Axis configuration + // as the Axis JMS sender relies on parsing the target URI + Axis2ConfigParamPolicy axis2ConfigParamPolicy = null; + for (Object policy : transportJmsPolicySet.getPolicies()) { + if (policy instanceof Axis2ConfigParamPolicy) { + axis2ConfigParamPolicy = (Axis2ConfigParamPolicy)policy; + Iterator paramIterator = + axis2ConfigParamPolicy.getParamElements().get(DEFAULT_QUEUE_CONNECTION_FACTORY) + .getChildElements(); + + if (paramIterator.hasNext()) { + StringBuffer uriParams = new StringBuffer("?"); + + while (paramIterator.hasNext()) { + OMElement parameter = (OMElement)paramIterator.next(); + uriParams.append(parameter.getAttributeValue(new QName("", "name"))); + uriParams.append("="); + uriParams.append(parameter.getText()); + + if (paramIterator.hasNext()) { + uriParams.append("&"); + } + } + + uri = uri + uriParams; + } + } + } + } else { + if (!uri.startsWith("jms:")) { + uri = servletHost.getURLMapping(uri).toString(); + } + } + + return uri; + } + + public void start() { + + try { + createPolicyHandlers(); + for (Map.Entry<String, Port> entry : urlMap.entrySet()) { + AxisService axisService = createAxisService(entry.getKey(), entry.getValue()); + configContext.getAxisConfiguration().addService(axisService); + } + + Axis2ServiceServlet servlet = null; + for (String endpointURL : urlMap.keySet()) { + if (endpointURL.startsWith("http://") || endpointURL.startsWith("https://") + || endpointURL.startsWith("/")) { + if (servlet == null) { + servlet = new Axis2ServiceServlet(); + servlet.init(configContext); + } + //[nash] configContext.setContextRoot(endpointURL); + servletHost.addServletMapping(endpointURL, servlet); + } else if (endpointURL.startsWith("jms")) { + logger.log(Level.INFO, "Axis2 JMS URL=" + endpointURL); + + jmsListener = new JMSListener(); + jmsSender = new JMSSender(); + ListenerManager listenerManager = configContext.getListenerManager(); + TransportInDescription trsIn = + configContext.getAxisConfiguration().getTransportIn(Constants.TRANSPORT_JMS); + + // get JMS transport parameters from the computed URL + Map<String, String> jmsProps = JMSUtils.getProperties(endpointURL); + + // collect the parameters used to configure the JMS transport + OMFactory fac = OMAbstractFactory.getOMFactory(); + OMElement parms = fac.createOMElement(DEFAULT_QUEUE_CONNECTION_FACTORY, null); + + for (String key : jmsProps.keySet()) { + OMElement param = fac.createOMElement("parameter", null); + param.addAttribute("name", key, null); + param.addChild(fac.createOMText(param, jmsProps.get(key))); + parms.addChild(param); + } + + Parameter queueConnectionFactory = new Parameter(DEFAULT_QUEUE_CONNECTION_FACTORY, parms); + trsIn.addParameter(queueConnectionFactory); + + trsIn.setReceiver(jmsListener); + + configContext.getAxisConfiguration().addTransportIn(trsIn); + TransportOutDescription trsOut = + configContext.getAxisConfiguration().getTransportOut(Constants.TRANSPORT_JMS); + //configContext.getAxisConfiguration().addTransportOut( trsOut ); + trsOut.setSender(jmsSender); + + if (listenerManager == null) { + listenerManager = new ListenerManager(); + listenerManager.init(configContext); + } + listenerManager.addListener(trsIn, true); + jmsSender.init(configContext, trsOut); + jmsListener.init(configContext, trsIn); + jmsListener.start(); + } + } + } catch (AxisFault e) { + throw new RuntimeException(e); + } catch (ClassNotFoundException e) { + throw new RuntimeException(e); + } catch (InstantiationException e) { + throw new RuntimeException(e); + } catch (IllegalAccessException e) { + throw new RuntimeException(e); + } + } + + public void stop() { + if (jmsListener != null) { + jmsListener.stop(); + jmsListener.destroy(); + } else { + for (String endpointURL : urlMap.keySet()) { + servletHost.removeServletMapping(endpointURL); + } + } + + if (jmsSender != null) + jmsSender.stop(); + + try { + for (String endpointURL : urlMap.keySet()) { + // get the path to the service + URI uriPath = new URI(endpointURL); + String stringURIPath = uriPath.getPath(); + + /* [nash] Need a leading slash for WSDL imports to work with ?wsdl + // remove any "/" from the start of the path + if (stringURIPath.startsWith("/")) { + stringURIPath = stringURIPath.substring(1, stringURIPath.length()); + } + */ + + configContext.getAxisConfiguration().removeService(stringURIPath); + } + } catch (URISyntaxException e) { + throw new RuntimeException(e); + } catch (AxisFault e) { + throw new RuntimeException(e); + } + } + + private AxisService createAxisService(String endpointURL, Port port) throws AxisFault { + AxisService axisService; + if (wsBinding.getWSDLDocument() != null) { + axisService = createWSDLAxisService(endpointURL, port); + } else { + axisService = createJavaAxisService(endpointURL); + } + initAxisOperations(axisService); + return axisService; + } + + /** + * Create an AxisService from the interface class from the SCA service interface + */ + protected AxisService createJavaAxisService(String endpointURL) throws AxisFault { + AxisService axisService = new AxisService(); + String path = URI.create(endpointURL).getPath(); + axisService.setName(path); + axisService.setServiceDescription("Tuscany configured AxisService for service: " + endpointURL); + axisService.setClientSide(false); + Parameter classParam = + new Parameter(Constants.SERVICE_CLASS, ((JavaInterface)contract.getInterfaceContract().getInterface()) + .getJavaClass().getName()); + axisService.addParameter(classParam); + try { + Utils.fillAxisService(axisService, configContext.getAxisConfiguration(), null, null); + } catch (Exception e) { + throw new RuntimeException(e); + } + + return axisService; + } + + /** + * Workaround for https://issues.apache.org/jira/browse/AXIS2-3205 + * @param definition + * @param serviceName + * @return + */ + private static Definition getDefinition(Definition definition, QName serviceName) { + + if (serviceName == null) { + return definition; + } + + if (definition == null) { + return null; + } + Object service = definition.getServices().get(serviceName); + if (service != null) { + return definition; + } + for (Object i : definition.getImports().values()) { + List<Import> imports = (List<Import>)i; + for (Import imp : imports) { + Definition d = getDefinition(imp.getDefinition(), serviceName); + if (d != null) { + return d; + } + } + } + return null; + } + + /** + * Create an AxisService from the WSDL doc used by ws binding + */ + protected AxisService createWSDLAxisService(String endpointURL, Port port) throws AxisFault { + + Definition definition = wsBinding.getWSDLDocument(); + QName serviceQName = wsBinding.getService().getQName(); + Definition def = getDefinition(definition, serviceQName); + + final WSDLToAxisServiceBuilder builder = new WSDL11ToAxisServiceBuilder(def, serviceQName, port.getName()); + builder.setServerSide(true); + // [rfeng] Add a custom resolver to work around WSCOMMONS-228 + builder.setCustomResolver(new URIResolverImpl(def)); + builder.setBaseUri(def.getDocumentBaseURI()); + // [rfeng] + // AxisService axisService = builder.populateService(); + // Allow privileged access to read properties. Requires PropertiesPermission read in + // security policy. + AxisService axisService; + try { + axisService = AccessController.doPrivileged(new PrivilegedExceptionAction<AxisService>() { + public AxisService run() throws AxisFault { + return builder.populateService(); + } + }); + } catch (PrivilegedActionException e) { + throw (AxisFault)e.getException(); + } + + String name = URI.create(endpointURL).getPath(); + //[nash] HTTP endpoints need a leading slash for WSDL imports to work with ?wsdl + if (endpointURL.startsWith("jms")) { + name = name.startsWith("/") ? name.substring(1) : name; + } + axisService.setName(name); + axisService.setEndpointURL(endpointURL); + axisService.setDocumentation("Tuscany configured AxisService for service: " + endpointURL); + for (Iterator i = axisService.getEndpoints().values().iterator(); i.hasNext();) { + AxisEndpoint ae = (AxisEndpoint)i.next(); + if (endpointURL.startsWith("jms")) { + Parameter qcf = new Parameter(JMSConstants.CONFAC_PARAM, null); + qcf.setValue(DEFAULT_QUEUE_CONNECTION_FACTORY); + axisService.addParameter(qcf); + break; + } + } + + // Add schema information to the AxisService (needed for "?xsd=" support) + addSchemas(wsBinding.getWSDLDefinition(), axisService); + + // Use the existing WSDL + Parameter wsdlParam = new Parameter("wsdl4jDefinition", null); + wsdlParam.setValue(definition); + axisService.addParameter(wsdlParam); + Parameter userWSDL = new Parameter("useOriginalwsdl", "true"); + axisService.addParameter(userWSDL); + + // Modify schema imports and includes to add "servicename?xsd=" prefix. + // Axis2 does this for schema extensibility elements, but Tuscany has + // overriden the WSDl4J deserializer to create UnknownExtensibilityElement + // elements in place of these. + modifySchemaImportsAndIncludes(definition, name); + + // Axis2 1.3 has a bug with returning incorrect values for the port + // addresses. To work around this, compute the values here. + Parameter modifyAddr = new Parameter("modifyUserWSDLPortAddress", "false"); + axisService.addParameter(modifyAddr); + + return axisService; + } + + private void addSchemas(WSDLDefinition wsdlDef, AxisService axisService) { + for (XSDefinition xsDef : wsdlDef.getXmlSchemas()) { + if (xsDef.getSchema() != null) { + axisService.addSchema(xsDef.getSchema()); + updateSchemaRefs(xsDef.getSchema(), axisService.getName()); + } + } + for (WSDLDefinition impDef : wsdlDef.getImportedDefinitions()) { + addSchemas(impDef, axisService); + } + } + + private void updateSchemaRefs(XmlSchema parentSchema, String name) { + for (Iterator iter = parentSchema.getIncludes().getIterator(); iter.hasNext();) { + Object obj = iter.next(); + if (obj instanceof XmlSchemaExternal) { + XmlSchemaExternal extSchema = (XmlSchemaExternal)obj; + String location = extSchema.getSchemaLocation(); + if (location.length() > 0 && location.indexOf(":/") < 0 && location.indexOf("?xsd=") < 0) { + extSchema.setSchemaLocation(name + "?xsd=" + location); + } + if (extSchema.getSchema() != null) { + updateSchemaRefs(extSchema.getSchema(), name); + } + } + } + } + + private void modifySchemaImportsAndIncludes(Definition definition, String name) { + // adjust the schema locations in types section + Types types = definition.getTypes(); + if (types != null) { + for (Iterator iter = types.getExtensibilityElements().iterator(); iter.hasNext();) { + Object ext = iter.next(); + if (ext instanceof UnknownExtensibilityElement && XSD_QNAME_LIST + .contains(((UnknownExtensibilityElement)ext).getElementType())) { + changeLocations(((UnknownExtensibilityElement)ext).getElement(), name); + } + } + } + for (Iterator iter = definition.getImports().values().iterator(); iter.hasNext();) { + Vector values = (Vector)iter.next(); + for (Iterator valuesIter = values.iterator(); valuesIter.hasNext();) { + Import wsdlImport = (Import)valuesIter.next(); + modifySchemaImportsAndIncludes(wsdlImport.getDefinition(), name); + } + } + } + + private void changeLocations(Element element, String name) { + NodeList nodeList = element.getChildNodes(); + for (int i = 0; i < nodeList.getLength(); i++) { + String tagName = nodeList.item(i).getLocalName(); + if (IMPORT_TAG.equals(tagName) || INCLUDE_TAG.equals(tagName)) { + processImport(nodeList.item(i), name); + } + } + } + + private void processImport(Node importNode, String name) { + NamedNodeMap nodeMap = importNode.getAttributes(); + for (int i = 0; i < nodeMap.getLength(); i++) { + Node attribute = nodeMap.item(i); + if (attribute.getNodeName().equals("schemaLocation")) { + String location = attribute.getNodeValue(); + if (location.indexOf(":/") < 0 & location.indexOf("?xsd=") < 0) { + attribute.setNodeValue(name + "?xsd=" + location); + } + } + } + } + + protected void initAxisOperations(AxisService axisService) { + for (Iterator<?> i = axisService.getOperations(); i.hasNext();) { + AxisOperation axisOp = (AxisOperation)i.next(); + Operation op = getOperation(axisOp); + if (op != null) { + + if (op.isNonBlocking()) { + axisOp.setMessageExchangePattern(WSDL2Constants.MEP_URI_IN_ONLY); + } else { + axisOp.setMessageExchangePattern(WSDL2Constants.MEP_URI_IN_OUT); + } + + MessageReceiver msgrec = null; + if (op.isNonBlocking()) { + msgrec = new Axis2ServiceInMessageReceiver(this, op); + } else { + msgrec = new Axis2ServiceInOutSyncMessageReceiver(this, op); + } + axisOp.setMessageReceiver(msgrec); + } + } + } + + protected Operation getOperation(AxisOperation axisOp) { + String operationName = axisOp.getName().getLocalPart(); + Interface iface = wsBinding.getBindingInterfaceContract().getInterface(); + for (Operation op : iface.getOperations()) { + if (op.getName().equalsIgnoreCase(operationName)) { + return op; + } + } + return null; + } + + // methods for Axis2 message receivers + + public Object invokeTarget(Operation op, Object[] args, MessageContext inMC) throws InvocationTargetException { + String callbackAddress = null; + String callbackID = null; + Object conversationID = null; + + // create a message object and set the args as its body + Message msg = messageFactory.createMessage(); + msg.setBody(args); + msg.setOperation(op); + + //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 (contract.getInterfaceContract().getCallbackInterface() != null) { + callbackAddress = callbackAddrElement.getText(); + } + } + +/* TODO - EPR - not required by OASIS + OMElement params = from.getFirstChildWithName(QNAME_WSA_REFERENCE_PARAMETERS); + if (params != null) { + OMElement convIDElement = + params.getFirstChildWithName(Axis2BindingInvoker.CONVERSATION_ID_REFPARM_QN); + if (convIDElement != null) { + if (isConversational()) { + conversationID = convIDElement.getText(); + } + } + OMElement callbackIDElement = + params.getFirstChildWithName(Axis2BindingInvoker.CALLBACK_ID_REFPARM_QN); + if (callbackIDElement != null) { + callbackID = callbackIDElement.getText(); + } + } +*/ + } + + // get policy specified headers + for (Axis2HeaderPolicy policy : axis2HeaderPolicies) { + //Axis2BindingHeaderConfigurator.getHeader(inMC, msg, policy.getHeaderName()); + } + + if (axis2TokenAuthenticationPolicy != null) { + Axis2SOAPHeaderString tokenHeader = new Axis2SOAPHeaderString(); + Axis2BindingHeaderConfigurator.getHeader(inMC, + msg, + axis2TokenAuthenticationPolicy.getTokenName(), + tokenHeader); + } + } + + //fill message with QoS context info + fillQoSContext(msg, inMC); + + // 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); + msg.setFrom(from); + Endpoint callbackEndpoint = assemblyFactory.createEndpoint(); + callbackEndpoint.setURI(callbackAddress); + callbackEndpoint.setUnresolved(true); + from.setCallbackEndpoint(callbackEndpoint); + } + + /* TODO - EPR - not required in OASIS + // set the reference parameters into the "From" EPR + if (callbackAddress != null) { + parameters.setCallbackReference(createEndpointReference(callbackAddress)); + } + if (callbackID != null) { + parameters.setCallbackID(callbackID); + } + if (conversationID != null) { + parameters.setConversationID(conversationID); + } + + if (basicAuthenticationPolicy != null) { + Axis2BindingBasicAuthenticationConfigurator.parseHTTPHeader(inMC, msg, basicAuthenticationPolicy); + } + */ + + // find the runtime wire and invoke it with the message + RuntimeWire wire = ((RuntimeComponentService)contract).getRuntimeWire(getBinding()); + Object response = wire.invoke(op, msg); + + return response; + } + + public boolean isConversational() { + return wsBinding.getBindingInterfaceContract().getInterface().isConversational(); + } + + /** + * Return the binding for this provider as a primitive binding type + * For use when looking up wires registered against the binding. + * + * @return the binding + */ + protected Binding getBinding() { + return wsBinding; + } + + private void createPolicyHandlers() throws IllegalAccessException, InstantiationException, ClassNotFoundException { + if (wsBinding instanceof PolicySubject) { + + // code to create policy handlers using a policy SPI based + // on policy providers + /* + List<PolicyProvider> policyProviders = ((RuntimeComponentService)contract).getPolicyProviders(wsBinding); + + for (PolicyProvider policyProvider : policyProviders){ + policyHandler = policyProvider.createHandler(); + if (policyHandler != null) { + policyHandlerList.add(policyHandler); + } + } + */ + } + } + + private void fillQoSContext(Message message, MessageContext axis2MsgCtx) { + if (axis2MsgCtx.getProperty(WSHandlerConstants.RECV_RESULTS) != null && axis2MsgCtx + .getProperty(WSHandlerConstants.RECV_RESULTS) instanceof Vector) { + Vector recvResults = (Vector)axis2MsgCtx.getProperty(WSHandlerConstants.RECV_RESULTS); + for (int count1 = 0; count1 < recvResults.size(); ++count1) { + if (recvResults.elementAt(count1) instanceof WSHandlerResult) { + WSHandlerResult wshr = (WSHandlerResult)recvResults.elementAt(count1); + Vector results = wshr.getResults(); + for (int count2 = 0; count2 < results.size(); ++count2) { + if (results.elementAt(count2) instanceof WSSecurityEngineResult) { + WSSecurityEngineResult securityResult = + (WSSecurityEngineResult)wshr.getResults().elementAt(count2); + if (securityResult.get("principal") != null) { + message.getHeaders().add(securityResult.get("principal")); + } + } + } + } + } + + } + } +} |