diff options
Diffstat (limited to 'tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca')
16 files changed, 0 insertions, 2148 deletions
diff --git a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/BPELODEDeployFile.java b/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/BPELODEDeployFile.java deleted file mode 100644 index dc2242a189..0000000000 --- a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/BPELODEDeployFile.java +++ /dev/null @@ -1,233 +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.ode;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.PrintStream;
-import java.net.URI;
-import java.util.List;
-
-import javax.xml.namespace.QName;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.apache.tuscany.sca.assembly.ComponentType;
-import org.apache.tuscany.sca.assembly.Reference;
-import org.apache.tuscany.sca.assembly.Service;
-import org.apache.tuscany.sca.implementation.bpel.BPELImplementation;
-
-/**
- * A class that handles the deploy.xml file required for each BPEL process by the ODE runtime
- * @author Mike Edwards
- *
- * An explanation of the structure of the ODE deploy file:
- *
- * <deploy xmlns="http://www.apache.org/ode/schemas/dd/2007/03"
- * xmlns:tns="http://helloworld"
- * xmlns:tus="http://tuscany.apache.org">
- *
- * <process name="tns:HelloWorld">
- * <active>true</active>
- * <provide partnerLink="helloPartnerLink">
- * <service name="tus:helloPartnerLink" port="HelloWorld"/>
- * </provide>
- * <invoke partnerLink="greetingsPartnerLink">
- * <service name="tus:greetingsPartnerLink" port="Greetings"/>
- * </invoke>
- * </process>
- * </deploy>
- *
- * For SCA purposes:
- *
- * a) Each partner link in the BPEL process is declared using either a <provide.../>
- * (for a service) or using a <invoke.../> (for a reference).
- *
- * b) Each <provide/> and <invoke/> must use the partnerLink name, as declared in the
- * BPEL process.
- *
- * c) The <provide/> and <invoke/> elements each have a single child <service/> element.
- * The <service/> elements have name and port attributes. The NAME attribute MUST be set
- * to the same name as the partnerLink and MUST be prefixed by a prefix which references
- * the namespace "http://tuscany.apache.org" ("tus" in the example above).
- * The port attribute can be set to any name (it must be present but it is not actually
- * used for anything significant).
- *
- * When SCA loads a BPEL process to the ODE server, this file is read by the ODE server to
- * characterize the process. When SCA interacts with ODE at later points - either when a
- * service is being invoked or the process invokes a reference - it is the service @name
- * attribute that identifies the service or reference involved.
- *
- * @version
- */
-public class BPELODEDeployFile {
- private final Log __log = LogFactory.getLog(getClass());
-
- static final String DEPLOY_ELEMENT_START = "<deploy xmlns=\"http://www.apache.org/ode/schemas/dd/2007/03\"";
- static final String DEPLOY_ENDELEMENT = "</deploy>";
- static final String PROCESS_NAMESPACE_DECL = "xmlns:tns=";
- static final String SERVICE_NAMESPACE = "xmlns:tus=\"http://tuscany.apache.org\"";
- static final String PROCESS_ELEMENT_START = "<process name=\"tns:";
- static final String PROCESS_ELEMENT_END = "\">";
- static final String PROCESS_ENDELEMENT = "</process>";
- static final String ACTIVE_ELEMENT = "<active>true</active>";
- static final String PROVIDE_ELEMENT_START = "<provide partnerLink=\"";
- static final String PROVIDE_ELEMENT_END = "\">";
- static final String PROVIDE_ENDELEMENT = "</provide>";
- static final String SERVICE_ELEMENT_START = "<service name=\"tus:";
- static final String SERVICE_ELEMENT_PORT = "\" port=\"";
- static final String SERVICE_ELEMENT_END = "Port\"/>";
- static final String INVOKE_ELEMENT_START = "<invoke partnerLink=\"";
- static final String INVOKE_ELEMENT_END = "\">";
- static final String INVOKE_ENDELEMENT = "</invoke>";
-
- static final String DEPLOY_FILENAME = "deploy.xml";
-
- private BPELImplementation implementation;
-
- /**
- * Constructor - requires a BPELImplementation as a parameter
- * The ODE deploy.xml file is for this supplied BPELImplementation
- * @param theImplementation
- */
- public BPELODEDeployFile( BPELImplementation theImplementation ) {
-
- implementation = theImplementation;
-
- } // end BPELODEDeployFile constructor
-
- /**
- * Writes the deploy file into the same directory as the BPEL process file, with the name
- * "deploy.xml"
- */
- public void writeDeployfile() throws IOException {
-
- File theDirectory = getDirectory();
-
- File deployFile = new File( theDirectory, DEPLOY_FILENAME );
- new FileOutputStream( deployFile );
- //if( !deployFile.canWrite() ) throw new IOException( "Unable to write to deploy file" +
- // deployFile.getPath() );
-
- // Create a stream for the data and write the data to the file
- PrintStream theStream = new PrintStream( new FileOutputStream( deployFile ) );
- try {
- constructDeployXML( theStream );
- if( theStream.checkError() ) throw new IOException();
- } catch (Exception e) {
- throw new IOException( "Unable to write data to deploy file" +
- deployFile.getPath() );
- } finally {
- theStream.close();
- } // end try
-
- } // end writeDeployFile
-
- /**
- * Creates the deploy.xml data and writes it to a supplied PrintStream
- * @param stream
- */
- public void constructDeployXML( PrintStream stream ) {
-
- // <deploy + namespace...
- stream.println( DEPLOY_ELEMENT_START );
- // namespace of the BPEL process
- QName process = implementation.getProcess();
- String processNamespace = process.getNamespaceURI();
- stream.println( PROCESS_NAMESPACE_DECL + "\"" + processNamespace + "\"" );
- // namespace for the service name elements
- stream.println( SERVICE_NAMESPACE + ">" );
-
- // <process> element
- stream.println( PROCESS_ELEMENT_START + process.getLocalPart() +
- PROCESS_ELEMENT_END );
-
- // <active/> element
- stream.println( ACTIVE_ELEMENT );
-
- ComponentType componentType = implementation.getComponentType();
- List<Service> theServices = componentType.getServices();
- // Loop over the <provide/> elements - one per service
- for ( Service service : theServices ) {
- String serviceName = service.getName();
- // Provide element...
- stream.println( PROVIDE_ELEMENT_START + serviceName + PROVIDE_ELEMENT_END );
- // Child service element...
- stream.println( SERVICE_ELEMENT_START + serviceName +
- SERVICE_ELEMENT_PORT + serviceName + SERVICE_ELEMENT_END );
- stream.println( PROVIDE_ENDELEMENT );
- } // end for
-
- // Loop over the <invoke/> elements - one per reference
- List<Reference> theReferences = componentType.getReferences();
- for ( Reference reference : theReferences ) {
- String referenceName = reference.getName();
- stream.println( INVOKE_ELEMENT_START + referenceName + INVOKE_ELEMENT_END );
- // Child service element...
- stream.println( SERVICE_ELEMENT_START + referenceName +
- SERVICE_ELEMENT_PORT + referenceName + SERVICE_ELEMENT_END );
- stream.println( INVOKE_ENDELEMENT );
-
- } // end for
-
- // </process> element
- stream.println( PROCESS_ENDELEMENT );
-
- // </deploy>
- stream.println( DEPLOY_ENDELEMENT );
-
- } // end constructDeployXML
-
- /**
- * Gets the directory containing the BPEL process
- * @return
- */
- private File getDirectory() {
- File theDir = getBPELFile().getParentFile();
- return theDir;
- } // end getDirectory
-
- /**
- * Gets the File containing the BPEL process definition
- * @return - the File object containing the BPEL process
- */
- private File getBPELFile() {
- try {
- String location = this.implementation.getProcessDefinition().getLocation();
- URI locationURI;
- if (location.indexOf('%') != -1) {
- locationURI = URI.create(location);
- } else {
- locationURI = new URI(null, location, null);
- }
-
- File theProcess = new File(locationURI);
- return theProcess;
- } catch( Exception e ) {
- if(__log.isDebugEnabled()) {
- __log.debug("Exception converting BPEL file URL to an URI: " + e );
- }
- } // end try
- return null;
- } // end getBPELFile
-
-
-
-} // end class BPELODEDeployFile
diff --git a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/EmbeddedODEServer.java b/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/EmbeddedODEServer.java deleted file mode 100644 index 619643eaa3..0000000000 --- a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/EmbeddedODEServer.java +++ /dev/null @@ -1,266 +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.ode; - -import java.io.File; -import java.net.URISyntaxException; -import java.net.URL; -import java.util.Map; -import java.util.Properties; -import java.util.concurrent.ConcurrentHashMap; -import java.util.concurrent.ExecutorService; -import java.util.concurrent.Executors; - -import javax.transaction.TransactionManager; -import javax.xml.namespace.QName; - -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; -import org.apache.ode.bpel.dao.BpelDAOConnectionFactoryJDBC; -import org.apache.ode.bpel.engine.BpelServerImpl; -import org.apache.ode.bpel.engine.CountLRUDehydrationPolicy; -import org.apache.ode.bpel.iapi.Scheduler; -import org.apache.ode.bpel.memdao.BpelDAOConnectionFactoryImpl; -import org.apache.ode.il.config.OdeConfigProperties; -import org.apache.ode.il.dbutil.Database; -import org.apache.ode.scheduler.simple.JdbcDelegate; -import org.apache.ode.scheduler.simple.SimpleScheduler; -import org.apache.ode.utils.GUID; -import org.apache.tuscany.sca.implementation.bpel.BPELImplementation; -import org.apache.tuscany.sca.runtime.RuntimeComponent; - -/** - * Embedded ODE process server - * - * @version $Rev$ $Date$ - */ -public class EmbeddedODEServer { - protected final Log __log = LogFactory.getLog(getClass()); - - private boolean _initialized; - - private OdeConfigProperties _config; - - private TransactionManager _txMgr; - - private Database _db; - - private File _workRoot; - - private BpelDAOConnectionFactoryJDBC _daoCF; - - private BpelServerImpl _bpelServer; - - private Scheduler _scheduler; - - protected ExecutorService _executorService; - - private Map<QName, RuntimeComponent> tuscanyRuntimeComponents = new ConcurrentHashMap<QName, RuntimeComponent>(); - - public EmbeddedODEServer(TransactionManager txMgr) { - _txMgr = txMgr; - } - - public void init() throws ODEInitializationException { - Properties p = System.getProperties(); - p.put("derby.system.home", "target"); - - Properties confProps = new Properties(); - confProps.put("openjpa.jdbc.SynchronizeMappings", "buildSchema(ForeignKeys=false)"); - _config = new OdeConfigProperties(confProps, "ode-sca"); - - // Setting work root as the directory containing our database (wherever in the classpath) - URL dbLocation = getClass().getClassLoader().getResource("jpadb"); - if (dbLocation == null) - throw new ODEInitializationException("Couldn't find database in the classpath"); - try { - _workRoot = new File(dbLocation.toURI()).getParentFile(); - } catch (URISyntaxException e) { - throw new ODEInitializationException(e); - } - - initTxMgr(); - initPersistence(); - initBpelServer(); - - try { - _bpelServer.start(); - } catch (Exception ex) { - String errmsg = "An error occured during the ODE BPEL server startup."; - __log.error(errmsg, ex); - throw new ODEInitializationException(errmsg, ex); - } - - __log.info("ODE BPEL server started."); - _initialized = true; - } - - private void initTxMgr() { - if(_txMgr == null) { - try { - GeronimoTxFactory txFactory = new GeronimoTxFactory(); - _txMgr = txFactory.getTransactionManager(); - } catch (Exception e) { - __log.fatal("Couldn't initialize a transaction manager using Geronimo's transaction factory.", e); - throw new ODEInitializationException("Couldn't initialize a transaction manager using " + "Geronimo's transaction factory.", e); - } - } - } - - private void initPersistence() { - _db = new Database(_config); - _db.setTransactionManager(_txMgr); - _db.setWorkRoot(_workRoot); - - try { - _db.start(); - _daoCF = _db.createDaoCF(); - } catch (Exception ex) { - String errmsg = "Error while configuring ODE persistence."; - __log.error(errmsg, ex); - throw new ODEInitializationException(errmsg, ex); - } - } - - private void initBpelServer() { - if (__log.isDebugEnabled()) { - __log.debug("ODE initializing"); - } - - //FIXME: externalize the configuration for ThreadPoolMaxSize - _executorService = Executors.newCachedThreadPool(); - - _bpelServer = new BpelServerImpl(); - _scheduler = createScheduler(); - _scheduler.setJobProcessor(_bpelServer); - - _bpelServer.setDaoConnectionFactory(_daoCF); - _bpelServer.setInMemDaoConnectionFactory(new BpelDAOConnectionFactoryImpl(_scheduler)); - // _bpelServer.setEndpointReferenceContext(new EndpointReferenceContextImpl(this)); - _bpelServer.setMessageExchangeContext(new ODEMessageExchangeContext(this)); - _bpelServer.setBindingContext(new ODEBindingContext()); - _bpelServer.setScheduler(_scheduler); - if (_config.isDehydrationEnabled()) { - CountLRUDehydrationPolicy dehy = new CountLRUDehydrationPolicy(); - _bpelServer.setDehydrationPolicy(dehy); - } - - _bpelServer.init(); - } // end InitBpelServer - - public void stop() throws ODEShutdownException { - if(_bpelServer != null) { - try { - __log.debug("Stopping BPEL Embedded server"); - _bpelServer.shutdown(); - _bpelServer = null; - } catch (Exception ex) { - __log.debug("Error stopping BPEL server"); - } - } - - if(_scheduler != null) { - try { - __log.debug("Stopping scheduler"); - _scheduler.shutdown(); - _scheduler = null; - } catch (Exception ex) { - __log.debug("Error stopping scheduler"); - } - } - - if(_daoCF != null) { - try { - __log.debug("Stopping DAO"); - _daoCF.shutdown(); - _daoCF = null; - } catch (Exception ex) { - __log.debug("Error stopping DAO"); - } - } - - if(_db != null) { - try { - __log.debug("Stopping DB"); - _db.shutdown(); - _db = null; - } catch (Exception ex) { - __log.debug("Error stopping DB"); - } - } - - if(_txMgr != null) { - try { - __log.debug("Stopping Transaction Manager"); - _txMgr = null; - } catch (Exception ex) { - __log.debug("Error stopping Transaction Manager"); - } - } - } - - protected Scheduler createScheduler() { - SimpleScheduler scheduler = new SimpleScheduler(new GUID().toString(),new JdbcDelegate(_db.getDataSource())); - scheduler.setTransactionManager(_txMgr); - - return scheduler; - } - - public boolean isInitialized() { - return _initialized; - } - - public BpelServerImpl getBpelServer() { - return _bpelServer; - } - - public Scheduler getScheduler() { - return _scheduler; - } - - public ExecutorService getExecutor() { - return _executorService; - } - - // Updated by Mike Edwards, 23/05/2008 - public void deploy(ODEDeployment d, BPELImplementation implementation) { - try { - TuscanyProcessConfImpl processConf = new TuscanyProcessConfImpl( implementation ); - _bpelServer.register(processConf); - __log.debug("Completed calling new Process deployment code..."); - } catch (Exception ex) { - String errMsg = ">>> DEPLOY: Unexpected exception: " + ex.getMessage(); - __log.debug(errMsg, ex); - throw new ODEDeploymentException(errMsg,ex); - } - } - - public void undeploy(ODEDeployment d) { - //TODO - } - - public void registerTuscanyRuntimeComponent(QName processName,RuntimeComponent componentContext) { - tuscanyRuntimeComponents.put(processName, componentContext); - } - - public RuntimeComponent getTuscanyRuntimeComponent(QName processName) { - return tuscanyRuntimeComponents.get(processName); - } -} diff --git a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/GeronimoTxFactory.java b/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/GeronimoTxFactory.java deleted file mode 100644 index 11af0f8b50..0000000000 --- a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/GeronimoTxFactory.java +++ /dev/null @@ -1,48 +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.ode; - -import javax.transaction.TransactionManager; - -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; - -/** - * Geronimo transaction factory - * - * @version $Rev$ $Date$ - */ -public class GeronimoTxFactory { - private static final Log __log = LogFactory.getLog(GeronimoTxFactory.class); - - /* Public no-arg constructor is required */ - public GeronimoTxFactory() { - } - - public TransactionManager getTransactionManager() { - __log.info("Using embedded Geronimo transaction manager"); - try { - Object obj = new org.apache.geronimo.transaction.manager.GeronimoTransactionManager(); - return (TransactionManager) obj; - } catch (Exception except) { - throw new IllegalStateException("Unable to instantiate Geronimo Transaction Manager", except); - } - } -} diff --git a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEBindingContext.java b/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEBindingContext.java deleted file mode 100644 index 3f2db7b244..0000000000 --- a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEBindingContext.java +++ /dev/null @@ -1,79 +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.ode; - -import javax.wsdl.PortType; -import javax.xml.namespace.QName; - -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; -import org.apache.ode.bpel.iapi.BindingContext; -import org.apache.ode.bpel.iapi.Endpoint; -import org.apache.ode.bpel.iapi.EndpointReference; -import org.apache.ode.bpel.iapi.PartnerRoleChannel; - -/** - * Binding Context information - * - * @version $Rev$ $Date$ - */ -public class ODEBindingContext implements BindingContext { - protected final Log __log = LogFactory.getLog(getClass()); - - public ODEBindingContext() { - - } - - public EndpointReference activateMyRoleEndpoint(QName pid, Endpoint endpoint) { - // This will be needed when we support callBacks - if (__log.isDebugEnabled()) { - __log.debug("Activating MyRole Endpoint : " + pid + " - " + endpoint.serviceName); - } - - QName processName = getProcessName(pid); - - return new TuscanyEPR(processName, endpoint); - } - - public void deactivateMyRoleEndpoint(Endpoint endpoint) { - if (__log.isDebugEnabled()) { - __log.debug("Deactivate MyRole Endpoint : " + endpoint.serviceName); - } - - } - - public PartnerRoleChannel createPartnerRoleChannel(QName pid, PortType portType, Endpoint endpoint) { - if (__log.isDebugEnabled()) { - __log.debug("Create PartnerRole channel : " + pid + " - " + portType.getQName() + " - "+ endpoint.serviceName); - } - - QName processName = getProcessName(pid); - return new TuscanyPRC(processName, pid, portType, endpoint); - } - - /** - * Helper method to retrieve the BPEL process name from a processID (where processID have version concatenated to it) - * @param pid - * @return QName the BPEL process name - */ - private static QName getProcessName(QName pid) { - String processName = pid.getLocalPart().substring(0, pid.getLocalPart().lastIndexOf("-")); - return new QName(pid.getNamespaceURI(), processName); - } -} diff --git a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEDeployment.java b/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEDeployment.java deleted file mode 100644 index d57471e215..0000000000 --- a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEDeployment.java +++ /dev/null @@ -1,44 +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.ode; - -import java.io.File; - -/** - * Deployment information - * - * @version $Rev$ $Date$ - */ -public class ODEDeployment { - /** The directory containing the deploy.xml and artifacts. */ - public File deployDir; - - /** If non-null the type of exception we expect to get when we deploy. */ - public Class<?> expectedException = null; - - public ODEDeployment(File deployDir) { - this.deployDir = deployDir; - } - - @Override - public String toString() { - return "Deployment#" + deployDir; - } -}
\ No newline at end of file diff --git a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEDeploymentException.java b/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEDeploymentException.java deleted file mode 100644 index b03f69d9aa..0000000000 --- a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEDeploymentException.java +++ /dev/null @@ -1,41 +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.ode; - -/** - * Thrown when ODE failed to shutdown. - * - * @version $Rev$ $Date$ - */ -public class ODEDeploymentException extends RuntimeException { - private static final long serialVersionUID = -2869674556330744215L; - - public ODEDeploymentException(Throwable cause) { - super(cause); - } - - public ODEDeploymentException(String message) { - super(message); - } - - public ODEDeploymentException(String message, Throwable cause) { - super(message, cause); - } -} diff --git a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEExternalService.java b/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEExternalService.java deleted file mode 100644 index 15e9229601..0000000000 --- a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEExternalService.java +++ /dev/null @@ -1,285 +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.ode; - -import java.util.concurrent.Callable; - -import javax.wsdl.Part; -import javax.xml.namespace.QName; - -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; -import org.apache.ode.bpel.iapi.Message; -import org.apache.ode.bpel.iapi.MessageExchange; -import org.apache.ode.bpel.iapi.PartnerRoleMessageExchange; -import org.apache.ode.bpel.iapi.Scheduler; -import org.apache.ode.utils.DOMUtils; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentReference; -import org.apache.tuscany.sca.runtime.RuntimeWire; -import org.w3c.dom.Document; -import org.w3c.dom.Element; - -/** - * Helper Class to handle invocation to Tuscany Component References - * - * @version $Rev$ $Date$ - */ -public class ODEExternalService { - protected final Log __log = LogFactory.getLog(getClass()); - - private EmbeddedODEServer _server; - private Scheduler _sched; - - public ODEExternalService(EmbeddedODEServer server) { - this._server = server; - this._sched = _server.getScheduler(); - } - - - public void invoke(final PartnerRoleMessageExchange partnerRoleMessageExchange) { - boolean isTwoWay = - partnerRoleMessageExchange.getMessageExchangePattern() == org.apache.ode.bpel.iapi.MessageExchange.MessageExchangePattern.REQUEST_RESPONSE; - - if (isTwoWay) { - // Defer the invoke until the transaction commits. - _sched.registerSynchronizer(new Scheduler.Synchronizer() { - public void beforeCompletion() { - - } - - public void afterCompletion(boolean success) { - // If the TX is rolled back, then we don't send the request. - if (!success) - return; - - // The invocation must happen in a separate thread, holding - // on the afterCompletion - // blocks other operations that could have been listed there - // as well. - _server.getExecutor().submit(new Callable<Object>() { - public Object call() throws Exception { - try { - // do execution - if(! (partnerRoleMessageExchange.getChannel() instanceof TuscanyPRC)) { - throw new IllegalArgumentException("Channel should be an instance of TuscanyPRC"); - } - - TuscanyPRC channel = (TuscanyPRC) partnerRoleMessageExchange.getChannel(); - RuntimeComponent tuscanyRuntimeComponent = _server.getTuscanyRuntimeComponent(channel.getProcessName()); - - RuntimeComponentReference runtimeComponentReference = - (RuntimeComponentReference)tuscanyRuntimeComponent.getReferences().get(0); - RuntimeWire runtimeWire = - runtimeComponentReference.getRuntimeWire(runtimeComponentReference.getBindings().get(0)); - - // convert operations - Operation operation = - findOperation(partnerRoleMessageExchange.getOperation().getName(), runtimeComponentReference); - - - /* - This is how a request looks like (payload is wrapped with extra info) - <?xml version="1.0" encoding="UTF-8"?> - <message> - <parameters> - <getGreetings xmlns="http://greetings"> - <message xmlns="http://helloworld">Luciano</message> - </getGreetings> - </parameters> - </message> - */ - Element msg = partnerRoleMessageExchange.getRequest().getMessage(); - if (msg != null) { - String xml = DOMUtils.domToString(msg); - - String payload = - DOMUtils.domToString(getPayload(partnerRoleMessageExchange.getRequest())); - - if(__log.isDebugEnabled()) { - __log.debug("Starting invocation of SCA Reference"); - __log.debug(">>> Original message: " + xml); - __log.debug(">>> Payload: " + payload); - } - - Object[] args = new Object[] {getPayload(partnerRoleMessageExchange.getRequest())}; - - Object result = null; - boolean success = false; - - try { - result = runtimeWire.invoke(operation, args); - success = true; - } catch (Exception e) { - partnerRoleMessageExchange.replyWithFailure(MessageExchange.FailureType.OTHER, - e.getMessage(), - null); - } - - - if(__log.isDebugEnabled()) { - __log.debug("SCA Reference invocation finished"); - __log.debug(">>> Result : " + DOMUtils.domToString((Element)result)); - } - - if (!success) { - return null; - } - - // two way invocation - // process results based on type of message - // invocation - - // Message response = - // createResponseMessage(partnerRoleMessageExchange, - // (Element) result); - // partnerRoleMessageExchange.reply(response); - replyTwoWayInvocation(partnerRoleMessageExchange.getMessageExchangeId(), - operation, - (Element)result); - } - - } catch (Throwable t) { - // some error - String errmsg = - "Error sending message (mex=" + partnerRoleMessageExchange + "): " + t.getMessage(); - __log.error(errmsg, t); - /*replyWithFailure(partnerRoleMessageExchange.getMessageExchangeId(), - MessageExchange.FailureType.COMMUNICATION_ERROR, - errmsg, - null);*/ - } - return null; - } - }); - - } - }); - partnerRoleMessageExchange.replyAsync(); - - } else { - /** one-way case * */ - _server.getExecutor().submit(new Callable<Object>() { - public Object call() throws Exception { - // do reply - // operationClient.execute(false); - return null; - } - }); - partnerRoleMessageExchange.replyOneWayOk(); - } - } - - - /** - * Find the SCA Reference operation - * - * @param operationName - * @param runtimeComponentReference - * @return - */ - private Operation findOperation(String operationName, RuntimeComponentReference runtimeComponentReference) { - Operation reseultOperation = null; - - for(Operation operation : runtimeComponentReference.getInterfaceContract().getInterface().getOperations()) { - if (operationName.equalsIgnoreCase(operation.getName())) { - reseultOperation = operation; - break; - } - } - return reseultOperation; - } - - /** - * Get paylod from a given ODEMessage - * @param odeMessage - * @return - */ - private Element getPayload(Message odeMessage) { - Element payload = null; - Element parameters = odeMessage.getPart("parameters"); - - if (parameters != null && parameters.hasChildNodes()) { - payload = (Element)parameters.getFirstChild(); - } - - return payload; - } - - - private void replyTwoWayInvocation(final String odeMexId, final Operation operation, final Element result) { - // ODE MEX needs to be invoked in a TX. - try { - _server.getScheduler().execIsolatedTransaction(new Callable<Void>() { - public Void call() throws Exception { - PartnerRoleMessageExchange odeMex = null; - try { - odeMex = (PartnerRoleMessageExchange)_server.getBpelServer().getEngine().getMessageExchange(odeMexId); - if (odeMex != null) { - Message response = createResponseMessage(odeMex, operation, (Element)result); - odeMex.reply(response); - } - } catch (Exception ex) { - String errmsg = "Unable to process response: " + ex.getMessage(); - if (odeMex != null) { - odeMex.replyWithFailure(MessageExchange.FailureType.OTHER, errmsg, null); - } - } - - return null; - } - }); - } catch (Exception ex) { - ex.printStackTrace(); - } - - } - - private Message createResponseMessage(PartnerRoleMessageExchange partnerRoleMessageExchange, - Operation operation, - Element invocationResult) { - Document dom = DOMUtils.newDocument(); - - String operationName = operation.getName(); - Part bpelOperationOutputPart = - (Part)((WSDLInterface)operation.getInterface()).getPortType().getOperation(operationName, null, null) - .getOutput().getMessage().getParts().values().iterator().next(); - - Element contentMessage = dom.createElement("message"); - Element contentPart = dom.createElement(bpelOperationOutputPart.getName()); - - contentPart.appendChild(dom.importNode(invocationResult, true)); - contentMessage.appendChild(contentPart); - dom.appendChild(contentMessage); - - if(__log.isDebugEnabled()) { - __log.debug("Creating result message:"); - __log.debug(">>>" + DOMUtils.domToString(dom.getDocumentElement())); - } - - QName id = partnerRoleMessageExchange.getOperation().getOutput().getMessage().getQName(); - Message response = partnerRoleMessageExchange.createMessage(id); - response.setMessage(dom.getDocumentElement()); - - return response; - } - -} diff --git a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEInitializationException.java b/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEInitializationException.java deleted file mode 100644 index 2fa91e4e86..0000000000 --- a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEInitializationException.java +++ /dev/null @@ -1,41 +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.ode; - -/** - * Thrown when ODE failed to initialize one if its needed resources. - * - * @version $Rev$ $Date$ - */ -public class ODEInitializationException extends RuntimeException { - private static final long serialVersionUID = -2869674556330744215L; - - public ODEInitializationException(Throwable cause) { - super(cause); - } - - public ODEInitializationException(String message) { - super(message); - } - - public ODEInitializationException(String message, Throwable cause) { - super(message, cause); - } -} diff --git a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEMessageExchangeContext.java b/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEMessageExchangeContext.java deleted file mode 100644 index 1ec82390cf..0000000000 --- a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEMessageExchangeContext.java +++ /dev/null @@ -1,57 +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.ode; - -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; -import org.apache.ode.bpel.iapi.BpelEngineException; -import org.apache.ode.bpel.iapi.ContextException; -import org.apache.ode.bpel.iapi.MessageExchangeContext; -import org.apache.ode.bpel.iapi.MyRoleMessageExchange; -import org.apache.ode.bpel.iapi.PartnerRoleMessageExchange; - -/** - * Message Exchange Context information - * - * @version $Rev$ $Date$ - */ -public class ODEMessageExchangeContext implements MessageExchangeContext { - private static final Log __log = LogFactory.getLog(ODEMessageExchangeContext.class); - - private EmbeddedODEServer _server; - - public ODEMessageExchangeContext(EmbeddedODEServer _server) { - this._server = _server; - } - - public void invokePartner(PartnerRoleMessageExchange partnerRoleMessageExchange) throws ContextException { - if (__log.isDebugEnabled()) { - __log.debug("Invoking a partner operation: " + partnerRoleMessageExchange.getOperationName()); - } - - ODEExternalService scaService = new ODEExternalService(_server); - scaService.invoke(partnerRoleMessageExchange); - } - - public void onAsyncReply(MyRoleMessageExchange myRoleMessageExchange) throws BpelEngineException { - if (__log.isDebugEnabled()) { - __log.debug("Processing an async reply from service " + myRoleMessageExchange.getServiceName()); - } - } - } diff --git a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEShutdownException.java b/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEShutdownException.java deleted file mode 100644 index a928379ba9..0000000000 --- a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEShutdownException.java +++ /dev/null @@ -1,41 +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.ode; - -/** - * Thrown when ODE failed to shutdown. - * - * @version $Rev$ $Date$ - */ -public class ODEShutdownException extends RuntimeException { - private static final long serialVersionUID = -2869674556330744215L; - - public ODEShutdownException(Throwable cause) { - super(cause); - } - - public ODEShutdownException(String message) { - super(message); - } - - public ODEShutdownException(String message, Throwable cause) { - super(message, cause); - } -} diff --git a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/TuscanyEPR.java b/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/TuscanyEPR.java deleted file mode 100644 index deaeaec040..0000000000 --- a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/TuscanyEPR.java +++ /dev/null @@ -1,49 +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.ode; - -import javax.xml.namespace.QName; - -import org.apache.ode.bpel.iapi.Endpoint; -import org.apache.ode.bpel.iapi.EndpointReference; -import org.apache.ode.utils.DOMUtils; -import org.w3c.dom.Document; -import org.w3c.dom.Element; - -/** - * This should hold something that makes sense for Tuscany so that the - * process has an address that makes sense from the outside world perspective - * - * @version $Rev$ $Date$ - */ -public class TuscanyEPR implements EndpointReference { - private final Document doc = DOMUtils.newDocument(); - - public TuscanyEPR(QName processName, Endpoint endpoint) { - Element serviceref = doc.createElementNS(EndpointReference.SERVICE_REF_QNAME.getNamespaceURI(), - EndpointReference.SERVICE_REF_QNAME.getLocalPart()); - serviceref.setNodeValue(endpoint.serviceName + ":" + endpoint.portName); - doc.appendChild(serviceref); - } - - public Document toXML() { - return doc; - } -} diff --git a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/TuscanyPRC.java b/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/TuscanyPRC.java deleted file mode 100644 index b0539970ec..0000000000 --- a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/TuscanyPRC.java +++ /dev/null @@ -1,65 +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.ode; - -import javax.wsdl.PortType; -import javax.xml.namespace.QName; - -import org.apache.ode.bpel.iapi.Endpoint; -import org.apache.ode.bpel.iapi.EndpointReference; -import org.apache.ode.bpel.iapi.PartnerRoleChannel; -import org.apache.ode.utils.DOMUtils; -import org.w3c.dom.Document; -import org.w3c.dom.Element; - -/** - * Tuscany Partner Role Channel for ODE Integration - * - * @version $Rev$ $Date$ - */ -public class TuscanyPRC implements PartnerRoleChannel { - private final QName processName; - - public TuscanyPRC(QName processName, QName pid, PortType portType, Endpoint endpoint){ - this.processName = processName; - } - - public QName getProcessName() { - return this.processName; - } - - public void close() { - - } - - public EndpointReference getInitialEndpointReference() { - final Document doc = DOMUtils.newDocument(); - Element serviceref = doc.createElementNS(EndpointReference.SERVICE_REF_QNAME.getNamespaceURI(), - EndpointReference.SERVICE_REF_QNAME.getLocalPart()); - doc.appendChild(serviceref); - - return new EndpointReference() { - public Document toXML() { - return doc; - } - }; - } - -} diff --git a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/TuscanyProcessConfImpl.java b/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/TuscanyProcessConfImpl.java deleted file mode 100644 index a2d4645e8b..0000000000 --- a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/TuscanyProcessConfImpl.java +++ /dev/null @@ -1,442 +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.ode; - -import java.io.File; -import java.io.FileInputStream; -import java.io.IOException; -import java.io.InputStream; -import java.net.URI; -import java.util.Arrays; -import java.util.Collection; -import java.util.Collections; -import java.util.Date; -import java.util.HashMap; -import java.util.List; -import java.util.Map; - -import javax.wsdl.Definition; -import javax.xml.namespace.QName; - -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; -import org.apache.ode.bpel.compiler.BpelC; -import org.apache.ode.bpel.evt.BpelEvent.TYPE; -import org.apache.ode.bpel.iapi.Endpoint; -import org.apache.ode.bpel.iapi.ProcessConf; -import org.apache.ode.bpel.iapi.ProcessState; -import org.apache.tuscany.sca.assembly.Reference; -import org.apache.tuscany.sca.assembly.Service; -import org.apache.tuscany.sca.implementation.bpel.BPELImplementation; -import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface; -import org.w3c.dom.Element; -import org.w3c.dom.Node; - -/** - * A Tuscany implementation of the ODE Process Conf - * - * @version $Rev$ $Date$ - */ -public class TuscanyProcessConfImpl implements ProcessConf { - private final Log __log = LogFactory.getLog(getClass()); - - private BPELImplementation implementation; - private Map<String, Endpoint> invokeEndpoints = null; - private Map<String, Endpoint> provideEndpoints = null; - private Map<QName, Node> properties = null; - private ProcessState processState; - private Date deployDate; - - private final String TUSCANY_NAMESPACE = "http://tuscany.apache.org"; - - /** - * Constructor for the ProcessConf implementation - * @param theImplementation the BPEL implementation for which this is the ProcessConf - */ - public TuscanyProcessConfImpl( BPELImplementation theImplementation ) { - //System.out.println("New TuscanyProcessConfImpl..."); - this.implementation = theImplementation; - - processState = ProcessState.ACTIVE; - deployDate = new Date(); - - // Compile the process - compile( getBPELFile() ); - } // end TuscanyProcessConfImpl constructor - - /** - * Returns the URI for the directory containing the BPEL process - */ - public URI getBaseURI() { - //System.out.println("getBaseURI called"); - File theDir = getDirectory(); - return theDir.toURI(); - } - - /** - * Returns a String containing the (local) name of the file containing the BPEL process - */ - public String getBpelDocument() { - //System.out.println("getBPELDocument called"); - try { - String location = this.implementation.getProcessDefinition().getLocation(); - URI locationURI = new URI(null, location, null); - File processFile = new File(locationURI); - return getRelativePath( getDirectory(), processFile); - } catch (Exception e) { - if(__log.isWarnEnabled()) { - __log.warn("Unable to resolve relative path of BPEL process" + implementation.getProcessDefinition().getLocation(), e ); - } - return null; - } // end try - } // end getBpelDocument - - /** - * Returns an InputStream containing the Compiled BPEL Process (CBP) - */ - public InputStream getCBPInputStream() { - //System.out.println("getCBPInputStream called"); - // Find the CBP file - it has the same name as the BPEL process and lives in the same - // directory as the process file - String cbpFileName = null; - try { - String fileName = getRelativePath( getDirectory(), getBPELFile() ); - cbpFileName = fileName.substring(0, fileName.lastIndexOf(".")) + ".cbp"; - } catch (Exception e ) { - // IOException trying to fetch the BPEL file name - if(__log.isDebugEnabled()) { - __log.debug("Unable to calculate the file name for BPEL process: " + - implementation.getProcessDefinition().getName(), e); - return null; - } // end if - } // end try - File cbpFile = new File( getDirectory(), cbpFileName ); - if( cbpFile.exists() ) { - // Create an InputStream from the cbp file... - try { - return new FileInputStream( cbpFile ); - } catch ( Exception e ) { - if(__log.isDebugEnabled()) { - __log.debug("Unable to open the cbp file for BPEL process: " + - implementation.getProcessDefinition().getName(), e); - } - } // end try - } else { - // Cannot find the cbp file - if(__log.isWarnEnabled()){ - __log.warn("Cannot find the cbp file for process: " + - implementation.getProcessDefinition().getName()); - } - } // end if - // TODO - need better exception handling if we can't open the cbp file for any reason - return null; - } // end getCBPInputStream - - /** - * Return the WSDL Definition for a given PortType - * @param portTypeName - the QName of the PortType - */ - public Definition getDefinitionForPortType( QName portTypeName ) { - //System.out.println("getDefinitionForPortType called for portType: " + portTypeName ); - // Find the named PortType in the list of WSDL interfaces associated with this BPEL Process - Collection<WSDLInterface> theInterfaces = implementation.getProcessDefinition().getInterfaces(); - for( WSDLInterface wsdlInterface : theInterfaces ) { - if ( wsdlInterface.getPortType().getQName().equals( portTypeName ) ) { - // Extract and return the Definition associated with the WSDLDefinition... - return wsdlInterface.getWsdlDefinition().getDefinition(); - } // end if - } // end for - return null; - } // end getDefinitionforPortType - - /** - * Returns a WSDL Definition for a given Service QName - * - * 22/05/2008 - it is very unclear what this service QName is really meant to be. - * From the handling of the deploy.xml file by the current ODE code, it seems that the key link - * is from the Service QName to the PartnerLink name (done in the deploy.xml file). - * - * The curious part about this is that the QName for the service is ONLY defined in deploy.xml file - * and does not appear to relate to anything else, except for the QName of the PartnerLink - * - * The PartnerLink name is the same as the name of the SCA service (or reference) which in turn points - * at the PartnerLinkType which in turn points at an (WSDL) interface definition. - */ - public Definition getDefinitionForService(QName serviceQName ) { - //System.out.println("getDefinitionForService called for Service: " + serviceQName ); - if(__log.isDebugEnabled()){ - __log.debug("getDefinitionforService called for service: " + serviceQName ); - } - // TODO Auto-generated method stub - return null; - } - - /** - * Returns the date of deployment of the process - * - for SCA returns the date at which this object was created - */ - public Date getDeployDate() { - //System.out.println("getDeployDate called"); - return deployDate; - } - - /** - * Returns userid of deployer - * - always "SCA Tuscany" for Tuscany... - */ - public String getDeployer() { - //System.out.println("getDeployer called"); - return "SCA Tuscany"; - } // end getDeployer - - /** - * Returns a list of the files in the directory containing the BPEL Process - */ - public List<File> getFiles() { - //System.out.println("getFiles called"); - File theDir = getDirectory(); - List<File> theFiles = Arrays.asList( (File[]) theDir.listFiles() ); - // TODO recurse into subdirectories - return theFiles; - } // end getFiles - - /** - * Returns a Map containing all the "invoke endpoints" - for which read "SCA references" - * The map is keyed by partnerLink name and holds Endpoint objects - * - * TODO deal with service callbacks on bidirectional services - */ - public Map<String, Endpoint> getInvokeEndpoints() { - //System.out.println("getInvokeEndpoints called"); - if( invokeEndpoints == null ) { - invokeEndpoints = new HashMap<String, Endpoint>(); - // Get a collection of the references - List<Reference> theReferences = implementation.getReferences(); - // Create an endpoint for each reference, using the reference name as the "service" - // name, combined with http://tuscany.apache.org to make a QName - for( Reference reference : theReferences ) { - invokeEndpoints.put( reference.getName(), - new Endpoint( new QName( TUSCANY_NAMESPACE, reference.getName() ), "ReferencePort")); - } // end for - } // end if - return invokeEndpoints; - } // end getInvokeEndpoints - - /** - * Returns the name of the directory containing the BPEL files - */ - public String getPackage() { - //System.out.println("getPackage called"); - File theDir = getDirectory(); - return theDir.getName(); - } // end getPackage - - /** - * Return the BPEL Process ID - which is the Process QName appended "-versionnumber" - */ - public QName getProcessId() { - //System.out.println("getProcessId called"); - QName processType = getType(); - QName processID = new QName( processType.getNamespaceURI(), - processType.getLocalPart() + "-" + getVersion() ); - return processID; - } // end getProcessID - - /** - * TODO - What are properties? - */ - public Map<QName, Node> getProperties() { - //System.out.println("getProperties called"); - if ( properties == null ) { - properties = new HashMap<QName, Node>(); - } // end if - return properties; - } // end getProperties - - /** - * Returns a Map containing all the "provide endpoints" - for which read "SCA services" - * The map is keyed by partnerLink name and holds Endpoint objects - * - * TODO deal with reference callbacks on bidirectional references - */ - public Map<String, Endpoint> getProvideEndpoints() { - //System.out.println("getProvideEndpoints called"); - if( provideEndpoints == null ) { - provideEndpoints = new HashMap<String, Endpoint>(); - // Get a collection of the references - List<Service> theServices = implementation.getServices(); - // Create an endpoint for each reference, using the reference name as the "service" - // name, combined with http://tuscany.apache.org to make a QName - for( Service service : theServices ) { - provideEndpoints.put( service.getName(), - new Endpoint( new QName( TUSCANY_NAMESPACE, service.getName() ), "ServicePort")); - } // end for - } // end if - return provideEndpoints; - } // end getProvideEndpoints - - /** - * Return the process state - */ - public ProcessState getState() { - //System.out.println("getState called"); - return processState; - } - - /** - * Returns the QName of the BPEL process - */ - public QName getType() { - //System.out.println("getType called"); - return implementation.getProcess(); - } - - /** - * Gets the process Version number - * - current code does not have versions for BPEL processes and always returns "1" - */ - public long getVersion() { - //System.out.println("getVersion called"); - return 1; - } - - /** - * Returns true if the supplied event type is enabled for any of the scopes in the provided - * List. These events are "ODE Execution Events" and there is a definition of them on this - * page: http://ode.apache.org/user-guide.html#UserGuide-ProcessDeployment - * - * For the present Tuscany does not support manipulating the event enablement and always - * returns that the event is not enabled - * @param scopeNames - list of BPEL process Scope names - * @param type - the event type - */ - public boolean isEventEnabled(List<String> scopeNames, TYPE type) { - //System.out.println("isEventEnabled called with scopeNames: " + - // scopeNames + " and type: " + type ); - return false; - } // end isEventEnabled - - /** - * Returns whether the process is persisted in the store - * - * Returns false for SCA configuration - * - returning true causes problems in communicating with the BPEL process - */ - public boolean isTransient() { - //System.out.println("isTransient called"); - return false; - } // end isTransient - - /** - * Compiles a BPEL process file into a compiled form CBP file in the main directory - * (ie same directory as the BPEL process file) - * @param bpelFile - the BPEL process file - */ - private void compile( File bpelFile ) { - // Set up the compiler - BpelC compiler = BpelC.newBpelCompiler(); - // Provide a null set of initial properties for now - Map<QName, Node> processProps = new HashMap<QName, Node>(); - Map<String, Object> compileProps = new HashMap<String, Object>(); - compileProps.put( BpelC.PROCESS_CUSTOM_PROPERTIES, processProps ); - compiler.setCompileProperties( compileProps ); - compiler.setBaseDirectory( getDirectory() ); - - // Run the compiler and generate the CBP file into the given directory - try { - compiler.compile( bpelFile ); - } catch (IOException e) { - if(__log.isDebugEnabled()) { - __log.debug("Compile error in " + bpelFile, e); - } - // TODO - need better exception handling here - } // end try - } // end compile - - /** - * Gets the directory containing the BPEL process - * @return - */ - private File getDirectory() { - File theDir = getBPELFile().getParentFile(); - return theDir; - } // end getDirectory - - /** - * Gets the File containing the BPEL process definition - * @return - the File object containing the BPEL process - */ - private File getBPELFile() { - try { - String location = this.implementation.getProcessDefinition().getLocation(); - URI locationURI; - if (location.indexOf('%') != -1) { - locationURI = URI.create(location); - } else { - locationURI = new URI(null, location, null); - } - File theProcess = new File(locationURI); - return theProcess; - } catch( Exception e ) { - if(__log.isDebugEnabled()) { - __log.debug("Exception converting BPEL file URL to an URI: " + e ); - } - } // end try - return null; - } // end getBPELFile - - /** - * Gets the relative path of a file against a directory in its hierarchy - * @param base - the base directory - * @param path - the file - * @return - * @throws IOException - */ - private String getRelativePath(File base, File path) throws IOException { - String basePath = base.getCanonicalPath(); - String filePath = path.getCanonicalPath(); - if (!filePath.startsWith(basePath)) { - throw new IOException("Invalid relative path: base=" + base + " path=" + path); - } - String relative = filePath.substring(basePath.length()); - if (relative.startsWith(File.separator)) { - relative = relative.substring(1); - } - return relative; - } // end getRelativePath - - //----------------------------------------------------------------------------- - // other public APIs which ProcessConfImpl displays which are not in ProcessConf interface - - public List<String> getMexInterceptors(QName processId) { -// System.out.println("getMexInterceptors for processID: " + processId ); - return null; - } - - public void setTransient(boolean t) { -// System.out.println("setTransient called with boolean: " + t ); - } - - public List<Element> getExtensionElement(QName arg0) { - return Collections.emptyList(); - } - // end of other public APIs - //----------------------------------------------------------------------------- - -} // end class TuscanyProcessConfImpl diff --git a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/provider/BPELImplementationProvider.java b/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/provider/BPELImplementationProvider.java deleted file mode 100644 index c500f001dc..0000000000 --- a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/provider/BPELImplementationProvider.java +++ /dev/null @@ -1,146 +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.ode.provider; - -import java.io.File; -import java.net.URI; - -import javax.transaction.TransactionManager; - -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; -import org.apache.tuscany.sca.assembly.Reference; -import org.apache.tuscany.sca.assembly.Service; -import org.apache.tuscany.sca.databinding.xml.DOMDataBinding; -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; - -/** - * BPEL Implementation provider - * - * @version $Rev$ $Date$ - */ -public class BPELImplementationProvider implements ImplementationProvider { - private final Log __log = LogFactory.getLog(getClass()); - - private RuntimeComponent component; - private BPELImplementation implementation; - - private EmbeddedODEServer odeServer; - private TransactionManager txMgr; - - /** - * 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; - - // Configure the service and reference interfaces to use a DOM databinding - // as it's what ODE expects - for (Service service: implementation.getServices()) { - service.getInterfaceContract().getInterface().resetDataBinding(DOMDataBinding.NAME); - } - for (Reference reference: implementation.getReferences()) { - reference.getInterfaceContract().getInterface().resetDataBinding(DOMDataBinding.NAME); - } - - } - - 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() { - if(__log.isInfoEnabled()) { - __log.info("Starting " + component.getName()); - } - - try { - if (!odeServer.isInitialized()) { - // start ode server - odeServer.init(); - } - - String location = this.implementation.getProcessDefinition().getLocation(); - URI deployURI = new URI(null, location, null); - - File deploymentDir = new File(deployURI).getParentFile(); - - if(__log.isInfoEnabled()) { - __log.info(">>> Deploying : " + deploymentDir.toString()); - } - - // deploy the process - if (odeServer.isInitialized()) { - try { - //txMgr.begin(); - odeServer.registerTuscanyRuntimeComponent(implementation.getProcess(), component); - // Replaced by Mike Edwards 23/05/2008 - //odeServer.deploy(new ODEDeployment(deploymentDir)); - odeServer.deploy(new ODEDeployment(deploymentDir), implementation ); - //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() { - if(__log.isInfoEnabled()) { - __log.info("Stopping " + component.getName()); - } - - if (odeServer.isInitialized()) { - // start ode server - odeServer.stop(); - } - - txMgr = null; - - if(__log.isInfoEnabled()) { - __log.info("Stopped !!!"); - } - } - -} diff --git a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/provider/BPELImplementationProviderFactory.java b/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/provider/BPELImplementationProviderFactory.java deleted file mode 100644 index ed327e237b..0000000000 --- a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/provider/BPELImplementationProviderFactory.java +++ /dev/null @@ -1,69 +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.ode.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.oasisopen.sca.annotation.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 - * - * @version $Rev$ $Date$ - */ -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/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/provider/BPELInvoker.java b/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/provider/BPELInvoker.java deleted file mode 100644 index e07fdbc302..0000000000 --- a/tags/java/sca/2.0-M3-RC3a/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/provider/BPELInvoker.java +++ /dev/null @@ -1,242 +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.ode.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.xml.namespace.QName; - -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; -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.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. - * - * @version $Rev$ $Date$ - */ -public class BPELInvoker implements Invoker { - protected final Log __log = LogFactory.getLog(getClass()); - - private EmbeddedODEServer odeServer; - private TransactionManager txMgr; - - 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.service = service; - this.operation = operation; - this.bpelOperationName = operation.getName(); - this.odeServer = odeServer; - this.txMgr = txMgr; - - initializeInvocation(); - } - - - private void initializeInvocation() { - - __log.debug("Initializing BPELInvoker"); - - Interface interfaze = operation.getInterface(); - if(interfaze instanceof WSDLInterface){ - WSDLInterface wsdlInterface = null; - wsdlInterface = (WSDLInterface) interfaze; - - // The following commented out code is bogus and is replaced by what follows - Mike Edwards - // Service serviceDefinition = (Service) wsdlInterface.getWsdlDefinition().getDefinition().getAllServices().values().iterator().next(); - // bpelServiceName = serviceDefinition.getQName(); - // - // Fetch the service name from the service object - bpelServiceName = new QName( "http://tuscany.apache.org", service.getName() ); - - 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"); - } - - 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()); - - if (__log.isDebugEnabled()) { - Status status = mex.getStatus(); - Element invocationResponse = mex.getResponse().getMessage(); - __log.debug(">>>Invocation status:" + status.name()); - __log.debug(">>>Response:\n" + DOMUtils.domToString(invocationResponse)); - __log.debug(">>>Response:\n" + DOMUtils.domToString(invocationResponse)); - } - - //process the method invocation result - response = processResponse(mex.getResponse().getMessage()); - - 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 payload = null; - - //TUSCANY-2321 - Properly handling Document or Element types - if(args[0] instanceof Document) { - payload = (Element) ((Document) args[0]).getFirstChild(); - } else { - payload = (Element) args[0]; - } - - contentPart.appendChild(dom.importNode(payload, true)); - contentMessage.appendChild(contentPart); - dom.appendChild(contentMessage); - - if (__log.isDebugEnabled()) { - __log.debug("Creating invocation message:"); - __log.debug(">> args.....: " + DOMUtils.domToString(payload)); - __log.debug(">> 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())); - } -} |