diff options
author | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-20 23:53:35 +0000 |
---|---|---|
committer | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-20 23:53:35 +0000 |
commit | a3c48da9bb8971497d414f86e352123d95b9c3da (patch) | |
tree | fdf0f3636b65946c061c8b2e89d657b488be274e /java/sca/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/BPELODEDeployFile.java | |
parent | cc7496466097c3cb8e793ebf3e332b025705aaa7 (diff) |
Moving 2.x trunk
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@882795 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'java/sca/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/BPELODEDeployFile.java')
-rw-r--r-- | java/sca/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/BPELODEDeployFile.java | 233 |
1 files changed, 0 insertions, 233 deletions
diff --git a/java/sca/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/BPELODEDeployFile.java b/java/sca/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/BPELODEDeployFile.java deleted file mode 100644 index fe1e2d620b..0000000000 --- a/java/sca/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/xmlns/sca/1.1"> - * - * <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 |