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Diffstat (limited to 'branches/sca-java-1.2/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/provider')
3 files changed, 0 insertions, 416 deletions
diff --git a/branches/sca-java-1.2/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/provider/BPELImplementationProvider.java b/branches/sca-java-1.2/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/provider/BPELImplementationProvider.java deleted file mode 100644 index 654b33ba2e..0000000000 --- a/branches/sca-java-1.2/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/provider/BPELImplementationProvider.java +++ /dev/null @@ -1,123 +0,0 @@ -/* - * 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.implementation.bpel.provider; - -import java.io.File; -import java.net.URL; - -import javax.transaction.TransactionManager; - -import org.apache.tuscany.sca.implementation.bpel.BPELImplementation; -import org.apache.tuscany.sca.implementation.bpel.ode.EmbeddedODEServer; -import org.apache.tuscany.sca.implementation.bpel.ode.ODEDeployment; -import org.apache.tuscany.sca.implementation.bpel.ode.ODEInitializationException; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.provider.ImplementationProvider; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; - -/** - * The model representing a sample CRUD implementation in an SCA assembly model. - * The sample CRUD implementation is not a full blown implementation, it only - * supports a subset of what a component implementation can support: - a single - * fixed service (as opposed to a list of services typed by different - * interfaces) - a directory attribute used to specify where a CRUD component is - * going to persist resources - no references or properties - no policy intents - * or policy sets - */ -public class BPELImplementationProvider implements ImplementationProvider { - - private RuntimeComponent component; - - private EmbeddedODEServer odeServer; - private TransactionManager txMgr; - - private BPELImplementation implementation; - - /** - * Constructs a new BPEL Implementation. - */ - public BPELImplementationProvider(RuntimeComponent component, - BPELImplementation implementation, - EmbeddedODEServer odeServer, - TransactionManager txMgr) { - this.component = component; - this.implementation = implementation; - this.odeServer = odeServer; - this.txMgr = txMgr; - } - - public Invoker createInvoker(RuntimeComponentService service, Operation operation) { - BPELInvoker invoker = new BPELInvoker(component, service, operation, odeServer, txMgr); - return invoker; - } - - public boolean supportsOneWayInvocation() { - return false; - } - - public void start() { - System.out.println("Starting " + component.getName()); - - try { - if (!odeServer.isInitialized()) { - // start ode server - odeServer.init(); - } - - URL deployURL = this.implementation.getProcessDefinition().getLocation(); - - File deploymentDir = new File(deployURL.toURI().getPath()).getParentFile(); - System.out.println(">>> Deploying : " + deploymentDir.toString()); - - // deploy the process - if (odeServer.isInitialized()) { - try { - txMgr.begin(); - odeServer.deploy(new ODEDeployment(deploymentDir)); - txMgr.commit(); - } catch (Exception e) { - e.printStackTrace(); - txMgr.rollback(); - } - } - - } catch (ODEInitializationException inite) { - throw new RuntimeException("BPEL Component Type Implementation : Error initializing embedded ODE server " + inite.getMessage(), inite); - } catch(Exception e) { - throw new RuntimeException("BPEl Component Type Implementation initialization failure : " + e.getMessage(), e); - } - } - - public void stop() { - System.out.println("Stopping " + component.getName()); - - if (odeServer.isInitialized()) { - // start ode server - odeServer.stop(); - } - - txMgr = null; - - System.out.println("Stopped !!!"); - - } - -} diff --git a/branches/sca-java-1.2/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/provider/BPELImplementationProviderFactory.java b/branches/sca-java-1.2/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/provider/BPELImplementationProviderFactory.java deleted file mode 100644 index 01b3cd772d..0000000000 --- a/branches/sca-java-1.2/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/provider/BPELImplementationProviderFactory.java +++ /dev/null @@ -1,67 +0,0 @@ -/* - * 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.implementation.bpel.provider; - -import javax.transaction.TransactionManager; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.implementation.bpel.BPELImplementation; -import org.apache.tuscany.sca.implementation.bpel.ode.EmbeddedODEServer; -import org.apache.tuscany.sca.implementation.bpel.ode.GeronimoTxFactory; -import org.apache.tuscany.sca.provider.ImplementationProvider; -import org.apache.tuscany.sca.provider.ImplementationProviderFactory; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.osoa.sca.annotations.Destroy; - -/** - * BPEL Implementation provider factory - * - * We use the provider factory to instantiate a ODE server that is going to be injected in all BPEL components - */ -public class BPELImplementationProviderFactory implements ImplementationProviderFactory<BPELImplementation> { - - private EmbeddedODEServer odeServer; - private TransactionManager txMgr; - - /** - * Default constructor receiving an extension point - * @param extensionPoints - */ - public BPELImplementationProviderFactory(ExtensionPointRegistry extensionPoints) { - GeronimoTxFactory txFactory = new GeronimoTxFactory(); - txMgr = txFactory.getTransactionManager(); - this.odeServer = new EmbeddedODEServer(txMgr); - } - - /** - * Creates a new BPEL Implementation and inject the EmbeddedODEServer - */ - public ImplementationProvider createImplementationProvider(RuntimeComponent component, BPELImplementation implementation) { - return new BPELImplementationProvider(component, implementation, odeServer, txMgr); - } - - public Class<BPELImplementation> getModelType() { - return BPELImplementation.class; - } - - @Destroy - public void destroy() { - txMgr = null; - } -} diff --git a/branches/sca-java-1.2/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/provider/BPELInvoker.java b/branches/sca-java-1.2/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/provider/BPELInvoker.java deleted file mode 100644 index b4189da2ca..0000000000 --- a/branches/sca-java-1.2/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/provider/BPELInvoker.java +++ /dev/null @@ -1,226 +0,0 @@ -/* - * 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.implementation.bpel.provider; - -import java.lang.reflect.InvocationTargetException; -import java.util.concurrent.Future; - -import javax.transaction.SystemException; -import javax.transaction.TransactionManager; -import javax.wsdl.Part; -import javax.wsdl.Service; -import javax.xml.namespace.QName; - -import org.apache.ode.bpel.iapi.MyRoleMessageExchange; -import org.apache.ode.bpel.iapi.MessageExchange.Status; -import org.apache.ode.utils.DOMUtils; -import org.apache.ode.utils.GUID; -import org.apache.tuscany.sca.assembly.ComponentReference; -import org.apache.tuscany.sca.implementation.bpel.impl.ThreadRuntimeComponentContext; -import org.apache.tuscany.sca.implementation.bpel.ode.EmbeddedODEServer; -import org.apache.tuscany.sca.interfacedef.Interface; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; -import org.w3c.dom.Document; -import org.w3c.dom.Element; - -/** - * Implements a target invoker for BPEL component implementations. - * - * The target invoker is responsible for dispatching invocations to the particular - * component implementation logic. In this example we are simply delegating the - * CRUD operation invocations to the corresponding methods on our fake - * resource manager. - */ -public class BPELInvoker implements Invoker { - private EmbeddedODEServer odeServer; - private TransactionManager txMgr; - - private RuntimeComponent component; - private RuntimeComponentService service; - private Operation operation; - private QName bpelServiceName; - private String bpelOperationName; - private Part bpelOperationInputPart; - private Part bpelOperationOutputPart; - - public BPELInvoker(RuntimeComponent component, RuntimeComponentService service, Operation operation, EmbeddedODEServer odeServer, TransactionManager txMgr) { - this.component = component; - this.service = service; - this.operation = operation; - this.bpelOperationName = operation.getName(); - this.odeServer = odeServer; - this.txMgr = txMgr; - - initializeInvocation(); - } - - - private void initializeInvocation() { - - Interface interfaze = operation.getInterface(); - if(interfaze instanceof WSDLInterface){ - WSDLInterface wsdlInterface = null; - wsdlInterface = (WSDLInterface) interfaze; - - Service serviceDefinition = (Service) wsdlInterface.getWsdlDefinition().getDefinition().getAllServices().values().iterator().next(); - bpelServiceName = serviceDefinition.getQName(); - - bpelOperationInputPart = (Part) wsdlInterface.getPortType().getOperation(bpelOperationName,null,null).getInput().getMessage().getParts().values().iterator().next(); - bpelOperationOutputPart = (Part) wsdlInterface.getPortType().getOperation(bpelOperationName,null,null).getOutput().getMessage().getParts().values().iterator().next(); - } - } - - public Message invoke(Message msg) { - try { - Object[] args = msg.getBody(); - Object resp = doTheWork(args); - msg.setBody(resp); - } catch (InvocationTargetException e) { - msg.setFaultBody(e.getCause()); - } - return msg; - } - - public Object doTheWork(Object[] args) throws InvocationTargetException { - Element response = null; - - if(! (operation.getInterface() instanceof WSDLInterface)) { - throw new InvocationTargetException(null,"Unsupported service contract"); - } - - System.out.println(">>> Set ThreadLocal with runtime component !"); - - ThreadRuntimeComponentContext.setRuntimeComponent(component); - - org.apache.ode.bpel.iapi.MyRoleMessageExchange mex = null; - Future onhold = null; - - //Process the BPEL process invocation - try { - txMgr.begin(); - mex = odeServer.getBpelServer().getEngine().createMessageExchange(new GUID().toString(), - bpelServiceName, - bpelOperationName); - onhold = mex.invoke(createInvocationMessage(mex, args)); - - txMgr.commit(); - } catch (Exception e) { - try { - txMgr.rollback(); - } catch (SystemException se) { - - } - throw new InvocationTargetException(e, "Error invoking BPEL process : " + e.getMessage()); - } - - - // Waiting until the reply is ready in case the engine needs to continue in a different thread - if (onhold != null) { - try { - onhold.get(); - } catch (Exception e) { - throw new InvocationTargetException(e,"Error invoking BPEL process : " + e.getMessage()); - } - } - - //Process the BPEL invocation response - try { - txMgr.begin(); - // Reloading the mex in the current transaction, otherwise we can't - // be sure we have the "freshest" one. - mex = (MyRoleMessageExchange)odeServer.getBpelServer().getEngine().getMessageExchange(mex.getMessageExchangeId()); - - Status status = mex.getStatus(); - System.out.println("Status: " + status.name()); - Element invocationResponse = mex.getResponse().getMessage(); - System.out.println("Response: " + DOMUtils.domToString(invocationResponse)); - - //process the method invocation result - response = processResponse(invocationResponse); - - txMgr.commit(); - // end of transaction two - } catch (Exception e) { - try { - txMgr.rollback(); - } catch (SystemException se) { - - } - throw new InvocationTargetException(e, "Error retrieving BPEL process invocation status : " + e - .getMessage()); - } - - - return response; - } - - /** - * Create BPEL Invocation message - * - * BPEL invocation message like : - * <message> - * <TestPart> - * <hello xmlns="http://tuscany.apache.org/implementation/bpel/example/helloworld.wsdl">Hello</hello> - * </TestPart> - * </message> - * @param args - * @return - */ - private org.apache.ode.bpel.iapi.Message createInvocationMessage(org.apache.ode.bpel.iapi.MyRoleMessageExchange mex, Object[] args) { - Document dom = DOMUtils.newDocument(); - - Element contentMessage = dom.createElement("message"); - Element contentPart = dom.createElement(bpelOperationInputPart.getName()); - Element contentInvocation = (Element) args[0]; - - contentPart.appendChild(dom.importNode(contentInvocation, true)); - contentMessage.appendChild(contentPart); - dom.appendChild(contentMessage); - - System.out.println("::arg:::::: " + DOMUtils.domToString((Element) args[0])); - System.out.println("::message:: " + DOMUtils.domToString(dom.getDocumentElement())); - - org.apache.ode.bpel.iapi.Message request = mex.createMessage(new QName("", "")); - request.setMessage(dom.getDocumentElement()); - - return request; - } - - /** - * Process BPEL response - * - * <message> - * <TestPart> - * <hello xmlns="http://tuscany.apache.org/implementation/bpel/example/helloworld.wsdl">World</hello> - * </TestPart> - * </message> - * - * @param response - * @return - */ - private Element processResponse(Element response) { - return (Element) DOMUtils.findChildByName(response, new QName("",bpelOperationOutputPart.getName())); - } -} |