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Diffstat (limited to 'branches/sca-java-1.x/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/BPELODEDeployFile.java')
-rw-r--r-- | branches/sca-java-1.x/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/BPELODEDeployFile.java | 225 |
1 files changed, 0 insertions, 225 deletions
diff --git a/branches/sca-java-1.x/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/BPELODEDeployFile.java b/branches/sca-java-1.x/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/BPELODEDeployFile.java deleted file mode 100644 index a1fc51403b..0000000000 --- a/branches/sca-java-1.x/modules/implementation-bpel-ode/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/BPELODEDeployFile.java +++ /dev/null @@ -1,225 +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.tuscany.sca.implementation.bpel.BPELImplementation;
-import org.apache.tuscany.sca.assembly.ComponentType;
-import org.apache.tuscany.sca.assembly.Service;
-import org.apache.tuscany.sca.assembly.Reference;
-
-import java.io.File;
-import java.io.PrintStream;
-import java.io.IOException;
-import java.io.FileOutputStream;
-import java.net.URI;
-import java.net.URL;
-
-import javax.xml.namespace.QName;
-import java.util.List;
-
-/**
- * A class that handles the deploy.xml file required for each BPEL process by the ODE runtime
- *
- * 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 {
- File theProcess = new File(URI.create(implementation.getProcessDefinition().getLocation()));
- 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
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