diff options
Diffstat (limited to 'sca-java-1.x/tags/1.6-TUSCANY-3909/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca')
6 files changed, 522 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCABindingProviderFactory.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCABindingProviderFactory.java new file mode 100644 index 0000000000..2eee714de6 --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCABindingProviderFactory.java @@ -0,0 +1,64 @@ +/* + * 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.sca.corba.impl; + +import org.apache.tuscany.sca.binding.sca.DistributedSCABinding; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.host.corba.CorbaHost; +import org.apache.tuscany.sca.host.corba.CorbaHostExtensionPoint; +import org.apache.tuscany.sca.host.corba.ExtensibleCorbaHost; +import org.apache.tuscany.sca.provider.BindingProviderFactory; +import org.apache.tuscany.sca.provider.ReferenceBindingProvider; +import org.apache.tuscany.sca.provider.ServiceBindingProvider; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.apache.tuscany.sca.runtime.RuntimeComponentReference; +import org.apache.tuscany.sca.runtime.RuntimeComponentService; + +/** + * Binding provider factory for SCA default binding over CORBA binding + */ +public class CorbaSCABindingProviderFactory implements BindingProviderFactory<DistributedSCABinding> { + + private CorbaHostExtensionPoint chep; + private CorbaHost host; + private ExtensionPointRegistry extensions; + + public CorbaSCABindingProviderFactory(ExtensionPointRegistry extensions) { + this.extensions = extensions; + chep = extensions.getExtensionPoint(CorbaHostExtensionPoint.class); + host = new ExtensibleCorbaHost(chep); + } + + public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component, + RuntimeComponentReference reference, + DistributedSCABinding binding) { + return new CorbaSCAReferenceBindingProvider(binding.getSCABinding(), host, component, reference, extensions); + } + + public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component, + RuntimeComponentService service, + DistributedSCABinding binding) { + return new CorbaSCAServiceBindingProvider(binding.getSCABinding(), host, component, service, extensions); + } + + public Class<DistributedSCABinding> getModelType() { + return DistributedSCABinding.class; + } +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAInvocationProxy.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAInvocationProxy.java new file mode 100644 index 0000000000..a9cc890616 --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAInvocationProxy.java @@ -0,0 +1,111 @@ +/* + * 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.sca.corba.impl; + +import java.lang.reflect.InvocationTargetException; +import java.util.ArrayList; +import java.util.List; +import java.util.logging.Level; +import java.util.logging.Logger; + +import javax.xml.stream.XMLStreamException; + +import org.apache.axiom.om.OMElement; +import org.apache.tuscany.sca.binding.corba.impl.exceptions.RequestConfigurationException; +import org.apache.tuscany.sca.binding.corba.impl.service.InvocationException; +import org.apache.tuscany.sca.binding.corba.impl.service.InvocationProxy; +import org.apache.tuscany.sca.binding.corba.impl.service.OperationTypes; +import org.apache.tuscany.sca.binding.corba.impl.types.TypeTree; +import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeCreator; +import org.apache.tuscany.sca.interfacedef.Interface; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.interfacedef.util.FaultException; +import org.apache.tuscany.sca.invocation.Message; +import org.apache.tuscany.sca.invocation.MessageFactory; +import org.apache.tuscany.sca.runtime.RuntimeWire; + +/** + * Invocation proxy for SCA default binding over CORBA binding + */ +public class CorbaSCAInvocationProxy implements InvocationProxy { + + private static final Logger logger = Logger.getLogger(CorbaSCAInvocationProxy.class.getName()); + private RuntimeWire wire; + private Interface componentInterface; + private OperationTypes types = new OperationTypes(); + private MessageFactory messageFactory; + + public CorbaSCAInvocationProxy(RuntimeWire wire, Interface componentInterface, MessageFactory messageFactory) { + this.wire = wire; + this.componentInterface = componentInterface; + this.messageFactory = messageFactory; + try { + List<TypeTree> inputType = new ArrayList<TypeTree>(); + inputType.add(TypeTreeCreator.createTypeTree(String.class, null)); + types.setInputType(inputType); + types.setOutputType(TypeTreeCreator.createTypeTree(String.class, null)); + } catch (RequestConfigurationException e) { + // ignore - string type should not cause this exception + } + } + + public Object invoke(String operationName, List<Object> arguments) throws InvocationException { + try { + OMElement omContent = CorbaSCAInvoker.stringToOM((String)arguments.get(0)); + String componentOperationName = omContent.getQName().getLocalPart(); + Operation componentOperation = null; + for (Operation operation : componentInterface.getOperations()) { + if (operation.getName().equals(componentOperationName)) { + componentOperation = operation; + break; + } + } + if (componentOperation != null) { + Message msg = messageFactory.createMessage(); + msg.setOperation(componentOperation); + Object[] args = new Object[1]; + args[0] = omContent; + msg.setBody(args); + OMElement omResult = (OMElement)wire.invoke(componentOperation, msg); + return omResult.toStringWithConsume(); + } + } catch (XMLStreamException e) { + logger.log(Level.WARNING, "XMLStreamException during handling invocation target exception", e); + } catch (InvocationTargetException e) { + OMElement omException = (OMElement)((FaultException)e.getCause()).getFaultInfo(); + try { + WrappedSCAException wrappedException = new WrappedSCAException(omException.toStringWithConsume()); + InvocationException exception = new InvocationException(wrappedException); + throw exception; + } catch (XMLStreamException xmle) { + logger.log(Level.WARNING, "XMLStreamException during handling invocation target exception", xmle); + } + + } + + return null; + } + + public OperationTypes getOperationTypes(String operationName) { + // ignoring operationName - only one operation for this proxy is allowed + return types; + } + +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAInvoker.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAInvoker.java new file mode 100644 index 0000000000..32d5650f37 --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAInvoker.java @@ -0,0 +1,99 @@ +/* + * 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.sca.corba.impl; + +import java.io.ByteArrayInputStream; +import java.lang.reflect.Method; +import java.util.Map; + +import javax.xml.stream.XMLStreamException; + +import org.apache.axiom.om.OMElement; +import org.apache.axiom.om.impl.builder.StAXOMBuilder; +import org.apache.tuscany.sca.binding.corba.impl.exceptions.RequestConfigurationException; +import org.apache.tuscany.sca.binding.corba.impl.reference.DynaCorbaRequest; +import org.apache.tuscany.sca.binding.corba.impl.reference.DynaCorbaResponse; +import org.apache.tuscany.sca.interfacedef.util.FaultException; +import org.apache.tuscany.sca.invocation.Invoker; +import org.apache.tuscany.sca.invocation.Message; +import org.omg.CORBA.Object; +import org.osoa.sca.ServiceRuntimeException; + +public class CorbaSCAInvoker implements Invoker { + + private Object remoteObject; + private Class<?> referenceClass; + + public CorbaSCAInvoker(Object remoteObject, + Class<?> referenceClass, + Map<Method, String> operationsMap, + boolean scaBindingRules) { + this.remoteObject = remoteObject; + this.referenceClass = referenceClass; + } + + /** + * @see org.apache.tuscany.sca.invocation.Invoker#invoke(org.apache.tuscany.sca.invocation.Message) + */ + public Message invoke(Message msg) { + try { + DynaCorbaRequest request = new DynaCorbaRequest(remoteObject, "scaService"); + request.setReferenceClass(referenceClass); + request.setOutputType(String.class); + request.addExceptionType(WrappedSCAException.class); + java.lang.Object[] args = msg.getBody(); + OMElement omElement = (OMElement)args[0]; + String arg = omElement.toStringWithConsume(); + request.addArgument(arg); + DynaCorbaResponse response = request.invoke(); + OMElement responseOM = stringToOM((String)response.getContent()); + msg.setBody(responseOM); + } catch (WrappedSCAException e) { + try { + OMElement exceptionOM = stringToOM(e.getFault()); + // AxisFault axisFault = new AxisFault(""); + // axisFault.setDetail(exceptionOM); + FaultException f = new FaultException(e.getMessage(), exceptionOM, e); + f.setFaultName(exceptionOM.getQName()); + msg.setFaultBody(f); + } catch (XMLStreamException e1) { + } + } catch (RequestConfigurationException e) { + throw new ServiceRuntimeException(e); + } catch (Exception e) { + msg.setFaultBody(e); + } + return msg; + } + + /** + * This will help you to create an OMElement from an xml fragment which you have as a string. + * + * @param xmlFragment - the well-formed xml fragment + * @return The OMElement created out of the string xml fragment. + * @throws XMLStreamException + */ + static OMElement stringToOM(String xmlFragment) throws XMLStreamException { + if (xmlFragment != null) { + return new StAXOMBuilder(new ByteArrayInputStream(xmlFragment.getBytes())).getDocumentElement(); + } + return null; + } +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAReferenceBindingProvider.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAReferenceBindingProvider.java new file mode 100644 index 0000000000..c578f8bdf4 --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAReferenceBindingProvider.java @@ -0,0 +1,95 @@ +/* + * 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.sca.corba.impl; + +import java.util.logging.Logger; + +import org.apache.axiom.om.OMElement; +import org.apache.tuscany.sca.assembly.SCABinding; +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.host.corba.CorbaHost; +import org.apache.tuscany.sca.interfacedef.InterfaceContract; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.invocation.Invoker; +import org.apache.tuscany.sca.provider.ReferenceBindingProvider; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.apache.tuscany.sca.runtime.RuntimeComponentReference; +import org.omg.CORBA.Object; + +/** + * Reference binding provider for SCA default binding over CORBA binding + */ +public class CorbaSCAReferenceBindingProvider implements ReferenceBindingProvider { + + private static final Logger logger = Logger.getLogger(CorbaSCAReferenceBindingProvider.class.getName()); + + private SCABinding binding; + private CorbaHost host; + private Object remoteObject; + private Class<?> referenceClass; + private InterfaceContract wsdlInterfaceContract; + + public CorbaSCAReferenceBindingProvider(SCABinding binding, + CorbaHost host, + RuntimeComponent component, + RuntimeComponentReference reference, + ExtensionPointRegistry extensions) { + this.binding = binding; + this.host = host; + + WebServiceBindingFactory wsFactory = extensions.getExtensionPoint(WebServiceBindingFactory.class); + WebServiceBinding wsBinding = wsFactory.createWebServiceBinding(); + BindingWSDLGenerator.generateWSDL(component, reference, wsBinding, extensions, null); + wsdlInterfaceContract = wsBinding.getBindingInterfaceContract(); + wsdlInterfaceContract.getInterface().resetDataBinding(OMElement.class.getName()); + } + + public InterfaceContract getBindingInterfaceContract() { + return wsdlInterfaceContract; + } + + public boolean supportsOneWayInvocation() { + return false; + } + + public Invoker createInvoker(Operation operation) { + try { + if (remoteObject == null) { + remoteObject = host.lookup(binding.getURI()); + } + return new CorbaSCAInvoker(remoteObject, referenceClass, null, true); + } catch (Exception e) { + logger.warning(e.getMessage()); + } + return null; + } + + public void start() { + + } + + public void stop() { + + } + +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAServiceBindingProvider.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAServiceBindingProvider.java new file mode 100644 index 0000000000..6e74686b61 --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAServiceBindingProvider.java @@ -0,0 +1,97 @@ +/* + * 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.sca.corba.impl; + +import org.apache.axiom.om.OMElement; +import org.apache.tuscany.sca.assembly.SCABinding; +import org.apache.tuscany.sca.binding.corba.impl.service.DynaCorbaServant; +import org.apache.tuscany.sca.binding.corba.impl.service.InvocationProxy; +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.host.corba.CorbaHost; +import org.apache.tuscany.sca.interfacedef.InterfaceContract; +import org.apache.tuscany.sca.invocation.MessageFactory; +import org.apache.tuscany.sca.provider.ServiceBindingProvider; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.apache.tuscany.sca.runtime.RuntimeComponentService; +import org.osoa.sca.ServiceRuntimeException; + +/** + * Service binding provider for SCA default binding over CORBA binding + */ +public class CorbaSCAServiceBindingProvider implements ServiceBindingProvider { + + private SCABinding binding; + private CorbaHost host; + private RuntimeComponentService service; + private DynaCorbaServant servant; + private MessageFactory messageFactory; + private InterfaceContract wsdlInterfaceContract; + + public CorbaSCAServiceBindingProvider(SCABinding binding, + CorbaHost host, + RuntimeComponent component, + RuntimeComponentService service, + ExtensionPointRegistry extensions) { + this.binding = binding; + this.host = host; + this.service = service; + + messageFactory = extensions.getExtensionPoint(MessageFactory.class); + + WebServiceBindingFactory wsFactory = extensions.getExtensionPoint(WebServiceBindingFactory.class); + WebServiceBinding wsBinding = wsFactory.createWebServiceBinding(); + BindingWSDLGenerator.generateWSDL(component, service, wsBinding, extensions, null); + wsdlInterfaceContract = wsBinding.getBindingInterfaceContract(); + wsdlInterfaceContract.getInterface().resetDataBinding(OMElement.class.getName()); + } + + public InterfaceContract getBindingInterfaceContract() { + return wsdlInterfaceContract; + } + + public boolean supportsOneWayInvocation() { + return false; + } + + public void start() { + try { + InvocationProxy proxy = + new CorbaSCAInvocationProxy(service.getRuntimeWire(binding), service.getInterfaceContract() + .getInterface(), messageFactory); + servant = new DynaCorbaServant(proxy, "IDL:org/apache/tuscany/sca/binding/sca/corba/Service:1.0"); + host.registerServant(binding.getURI(), servant); + } catch (Exception e) { + throw new ServiceRuntimeException(e); + } + } + + public void stop() { + try { + host.unregisterServant(binding.getURI()); + } catch (Exception e) { + throw new ServiceRuntimeException(e); + } + + } + +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/WrappedSCAException.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/WrappedSCAException.java new file mode 100644 index 0000000000..128d5ef159 --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/WrappedSCAException.java @@ -0,0 +1,56 @@ +/* + * 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.sca.corba.impl; + +/** + * Exception holder for SCA default binding over CORBA. Holds fault message in + * XML + */ +public class WrappedSCAException extends Exception { + + private static final long serialVersionUID = 1L; + public String fault; + + /** + * Creates exception holder with null fault message. This no argument + * constructor is needed by CORBA binding. + */ + public WrappedSCAException() { + + } + + /** + * Creates exception holder with fault message + * + * @param fault XML fault message + */ + public WrappedSCAException(String fault) { + this.fault = fault; + } + + public String getFault() { + return fault; + } + + public void setFault(String fault) { + this.fault = fault; + } + +} |