From c0bef68247bd8a6d0bbbe7c9f07cc927ca2861d2 Mon Sep 17 00:00:00 2001 From: antelder Date: Thu, 16 Feb 2012 15:41:56 +0000 Subject: Delete old RC tags git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1245041 13f79535-47bb-0310-9956-ffa450edef68 --- .../bpel/ode/TuscanyProcessConfImpl.java | 823 --------------------- 1 file changed, 823 deletions(-) delete mode 100644 sca-java-2.x/tags/2.0-Beta1-RC3/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/TuscanyProcessConfImpl.java (limited to 'sca-java-2.x/tags/2.0-Beta1-RC3/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/TuscanyProcessConfImpl.java') diff --git a/sca-java-2.x/tags/2.0-Beta1-RC3/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/TuscanyProcessConfImpl.java b/sca-java-2.x/tags/2.0-Beta1-RC3/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/TuscanyProcessConfImpl.java deleted file mode 100644 index 2c904a37f8..0000000000 --- a/sca-java-2.x/tags/2.0-Beta1-RC3/modules/implementation-bpel-runtime/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/TuscanyProcessConfImpl.java +++ /dev/null @@ -1,823 +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.EnumSet; -import java.util.HashMap; -import java.util.Hashtable; -import java.util.List; -import java.util.Map; -import java.util.Set; - -import javax.wsdl.Definition; -import javax.xml.namespace.QName; -import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; -import javax.xml.transform.Result; -import javax.xml.transform.Source; -import javax.xml.transform.Transformer; -import javax.xml.transform.TransformerConfigurationException; -import javax.xml.transform.TransformerException; -import javax.xml.transform.TransformerFactory; -import javax.xml.transform.dom.DOMSource; -import javax.xml.transform.stream.StreamResult; - -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.EndpointReference; -import org.apache.ode.bpel.iapi.ProcessConf; -import org.apache.ode.bpel.iapi.ProcessState; -import org.apache.tuscany.sca.assembly.Base; -import org.apache.tuscany.sca.assembly.ComponentProperty; -import org.apache.tuscany.sca.assembly.ComponentReference; -import org.apache.tuscany.sca.assembly.ComponentService; -import org.apache.tuscany.sca.assembly.Reference; -import org.apache.tuscany.sca.databinding.SimpleTypeMapper; -import org.apache.tuscany.sca.databinding.impl.SimpleTypeMapperImpl; -import org.apache.tuscany.sca.implementation.bpel.BPELImplementation; -import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.w3c.dom.Attr; -import org.w3c.dom.Document; -import org.w3c.dom.Element; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; - -/** - * 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 RuntimeComponent component; - private Map invokeEndpoints = null; - private Map provideEndpoints = null; - private Map properties = null; - private ProcessState processState; - private Date deployDate; - - private File theBPELFile; - // Marks whether the BPEL file was rewritten (eg for initializer statements) - private boolean rewritten = false; - - private final SimpleTypeMapper mapper = new SimpleTypeMapperImpl(); - private final String TUSCANY_NAMESPACE = Base.SCA11_TUSCANY_NS; - - /** - * Constructor for the ProcessConf implementation - * @param theImplementation the BPEL implementation for which this is the ProcessConf - * @param component - the SCA component which uses the implementation - */ - public TuscanyProcessConfImpl( BPELImplementation theImplementation, RuntimeComponent component ) { - //System.out.println("New TuscanyProcessConfImpl..."); - this.implementation = theImplementation; - this.component = component; - - processState = ProcessState.ACTIVE; - deployDate = new Date(); - - // Compile the process - compile( getBPELFile() ); - } // end TuscanyProcessConfImpl constructor - - public void stop() { - // If the BPEL file was rewritten, destroy the rewritten version of it so that - // it is not used again. Also delete the related compiled cbp file - if( rewritten ) { - try { - String cbpName = theBPELFile.getCanonicalPath(); - // Remove the "bpel_tmp" suffix and add "cbp" - if ( cbpName.endsWith("bpel_tmp") ) { - cbpName = cbpName.substring( 0, cbpName.length() - 8) + "cbp"; - File cbpFile = new File( cbpName ); - if ( cbpFile.exists() ) cbpFile.delete(); - } // end if - } catch (Exception e ) { - // Do nothing with an exception - } // end try - theBPELFile.delete(); - } // end if - - } // end method stop - - /** - * 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"); - - File cbpFile = getCBPFile(); - if( cbpFile == null ) return null; - - 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 - - /** - * Gets the File object for the CBP file for this BPEL Process - * @return - the File object for the CBP file - */ - private File getCBPFile() { - // 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 ); - return cbpFile; - } // end getCBPFile - - /** - * 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 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 getFiles() { - //System.out.println("getFiles called"); - File theDir = getDirectory(); - List 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 - * 0..1 multiplicity references are not included in the returned Map (it is as if the reference is not there...) - * TODO deal with multiplicity 0..n and 1..n - * TODO deal with service callbacks on bidirectional services - */ - public Map getInvokeEndpoints() { - if( invokeEndpoints == null ) { - invokeEndpoints = new HashMap(); - // Get a collection of the component references - note that this includes "pseudo-references" for any - // services that have a callback interface - List theReferences = component.getReferences(); - //List theReferences = implementation.getReferences(); - // Create an endpoint for each reference, using the reference name combined with - // http://tuscany.apache.org to make a QName - // Note that the key used for this put operation MUST be the name of one of the partnerLinks of the - // BPEL process. The SCA reference MAY have an alias for the name (can be given using the sca-bpel:reference - // element, if present) and this alias must not be used - for( Reference reference : theReferences ) { - String partnerlinkName = implementation.getReferencePartnerlinkName( reference.getName() ); - // Check that there is at least 1 configured SCA endpointReference for the reference, since it is - // possible for 0..1 multiplicity references to have no SCA endpointReferences configured - List eprs = reference.getEndpointReferences(); - String eprCount = Integer.toString( eprs.size() ); - invokeEndpoints.put( partnerlinkName, - new Endpoint( new QName( TUSCANY_NAMESPACE, reference.getName() ), eprCount)); - } // 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 getProperties() { - //System.out.println("getProperties called"); - if ( properties == null ) { - properties = new HashMap(); - } // 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 getProvideEndpoints() { - //System.out.println("getProvideEndpoints called"); - if( provideEndpoints == null ) { - provideEndpoints = new HashMap(); - String componentURI = component.getURI(); - // Get a collection of the services - note that the Component services include additional - // "pseudo-services" for each reference that has a callback... - - List theServices = component.getServices(); - // Create an endpoint for each service, using the service name combined with - // http://tuscany.apache.org to make a QName - // Note that the key used for this put operation MUST be the name of one of the partnerLinks of the - // BPEL process. The SCA service MAY have an alias for the name (can be given using the sca-bpel:service - // element, if present) and this alias must not be used - for( ComponentService service : theServices ) { - String partnerlinkName = implementation.getServicePartnerlinkName( service.getName() ); - // MJE 14/07/2009 - added componentURI to the service name to get unique service name - provideEndpoints.put( partnerlinkName, - new Endpoint( new QName( TUSCANY_NAMESPACE, componentURI + 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 - * - * Tuscany currently uses: - * - instanceLifecycle events in order to establish the relationship of MessageExchange objects - * to the BPEL Process instances - * @param scopeNames - list of BPEL process Scope names - * @param type - the event type - */ - public boolean isEventEnabled(List scopeNames, TYPE type) { - if( type == TYPE.dataHandling ) return false; - if( type == TYPE.activityLifecycle ) return false; - if( type == TYPE.scopeHandling ) return true; - if( type == TYPE.instanceLifecycle ) return true; - if( type == TYPE.correlation ) return true; - 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() { - 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 processProps = new HashMap(); - Map compileProps = new HashMap(); - compileProps.put( BpelC.PROCESS_CUSTOM_PROPERTIES, processProps ); - compiler.setCompileProperties( compileProps ); - compiler.setBaseDirectory( getDirectory() ); - - // Inject any property values - bpelFile = injectPropertyValues( bpelFile ); - - // 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 - - /** - * Adds the values for SCA declared properties to the BPEL process. - * The values for the properties are held in the SCA RuntimeComponent supplied to this - * TuscanyProcessConfImpl. - * The properties map to declarations in the BPEL process that are specifically - * marked with @sca-bpel:property="yes" - * @param bpelFile the file containing the BPEL process - * @return the (updated) file containing the BPEL process - */ - private File injectPropertyValues( File bpelFile ) { - // Get the properties - List properties = component.getProperties(); - - // If there are no properties, we're done! - if( properties.size() == 0 ) return bpelFile; - - Document bpelDOM = readDOMFromProcess( bpelFile ); - - for( ComponentProperty property : properties ) { - //System.out.println("BPEL: Property - name = " + property.getName() ); - insertSCAPropertyInitializer( bpelDOM, property ); - } // end for - - File bpelFile2 = writeProcessFromDOM( bpelDOM, - getTransformedBPELFile( bpelFile) ); - if( bpelFile2 != null ) { - theBPELFile = bpelFile2; - rewritten = true; - return bpelFile2; - } // end if - - return bpelFile; - } // end injectPropertyValues - - /** - * Insert an initializer which supplies the value of an SCA property as specified by the - * SCA Component using the BPEL process - * @param bpelDOM - a DOM model representation of the BPEL process - * @param property - an SCA ComponentProperty element for the property - * This DOM model is updated, with an initializer being added for the BPEL variable - * corresponding to the SCA property - */ - private void insertSCAPropertyInitializer( Document bpelDOM, ComponentProperty property ) { - // Only insert a Property initializer where there is a value for the Property - if( property.getValue() == null ) return; - - Element insertionElement = findInitializerInsertionPoint( bpelDOM ); - if( insertionElement == null ) return; - - Element initializer = getInitializerSequence( bpelDOM, property ); - if( initializer == null ) return; - - // Insert the initializer sequence as the next sibling element of the insertion point - Element parent = (Element)insertionElement.getParentNode(); - // Get the next sibling element, if there is one - Node sibling = insertionElement.getNextSibling(); - while( sibling != null && sibling.getNodeType() != Node.ELEMENT_NODE ) { - sibling = sibling.getNextSibling(); - } // end while - // Either insert at the end or before the next element - if ( sibling == null ) { - parent.appendChild( initializer ); - } else { - parent.insertBefore( initializer, sibling ); - } // end if - - } // end insertSCAPropertyInitializer - - /** - * Gets the variable initializer DOM sequence for a given property, in the context of a supplied - * DOM model of the BPEL process - * @param bpelDOM - DOM representation of the BPEL process - * @param property - SCA Property which relates to one of the variables in the BPEL process - * @return - a DOM model representation of the XML statements required to initialize the - * BPEL variable with the value of the SCA property. - */ - private Element getInitializerSequence( Document bpelDOM, ComponentProperty property ) { - // For an XML simple type (string, int, etc), the BPEL initializer sequence is: - // value - QName type = property.getXSDType(); - if( type != null ) { - if( mapper.isSimpleXSDType( type ) ) { - // Simple types - String NS_URI = bpelDOM.getDocumentElement().getNamespaceURI(); - String valueText = getPropertyValueText( property.getValue() ); - Element literalElement = bpelDOM.createElementNS(NS_URI, "literal"); - literalElement.setTextContent(valueText); - Element fromElement = bpelDOM.createElementNS(NS_URI, "from"); - fromElement.appendChild(literalElement); - Element toElement = bpelDOM.createElementNS(NS_URI, "to"); - Attr variableAttribute = bpelDOM.createAttribute("variable"); - variableAttribute.setValue( property.getName() ); - toElement.setAttributeNode( variableAttribute ); - Element copyElement = bpelDOM.createElementNS(NS_URI, "copy"); - copyElement.appendChild(fromElement); - copyElement.appendChild(toElement); - Element assignElement = bpelDOM.createElementNS(NS_URI, "assign"); - assignElement.appendChild(copyElement); - return assignElement; - } // end if - // TODO Deal with Properties which have a non-simple type - } else { - // TODO Deal with Properties which have an element as the type - } // end if - - return null; - } // end method getInitializerSequence - - /** - * Gets the text value of a property that is a simple type - * @param propValue - the SCA Property value - * @return - the text content of the Property value, as a String - */ - private String getPropertyValueText( Object propValue ) { - String text = null; - if( propValue instanceof Document ) { - Element docElement = ((Document)propValue).getDocumentElement(); - if( docElement != null ){ - Element valueElement = (Element)docElement.getFirstChild(); - if( valueElement != null ) { - text = valueElement.getTextContent(); - } // end if - } // end if - } // end if - - return text; - } // end method getPropertyValueText - - private Element findInitializerInsertionPoint( Document bpelDOM ) { - // The concept is to find the first Activity child element of the BPEL process document - Element docElement = bpelDOM.getDocumentElement(); - NodeList elements = docElement.getElementsByTagName("*"); - - Element element; - for ( int i = 0 ; i < elements.getLength() ; i++ ) { - element = (Element)elements.item(i); - if( isInsertableActivityElement( element ) ) { - return element; - } // end if - } // end for - - return null; - } // end method findInitializerInsertionPoint - - /** - * A WS-BPEL activity can be any of the following: - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * A WS-BPEL start activity is a or with @create_instance="yes" - */ - private static String SEQUENCE_ELEMENT = "sequence"; - private static String REPLY_ELEMENT = "reply"; - private static String INVOKE_ELEMENT = "invoke"; - private static String ASSIGN_ELEMENT = "assign"; - private static String PICK_ELEMENT = "pick"; - private static String RECEIVE_ELEMENT = "receive"; - private static String FLOW_ELEMENT = "flow"; - private static String SCOPE_ELEMENT = "scope"; - /** - * Determine if an Element is a BPEL start activity element which can have an Assign - * inserted following it - * @param element - a DOM Element containing the BPEL activity - * @return - true if the Element is a BPEL Activity element, false otherwise - */ - private boolean isInsertableActivityElement( Element element ) { - String name = element.getTagName(); - // For the present, only and elements with create_instance="yes" count - // if( SEQUENCE_ELEMENT.equalsIgnoreCase(name) ) return true; - String start = element.getAttribute("createInstance"); - if( start == null ) return false; - if( !"yes".equals(start) ) return false; - if( RECEIVE_ELEMENT.equalsIgnoreCase(name) ) return true; - if( PICK_ELEMENT.equalsIgnoreCase(name) ) return true; - return false; - } // end method isActivityElement - - /** - * Reads a BPEL Process file into a DOM Document structure - * @param bpelFile - a File object referencing the BPEL process document - * @return - a DOM Document structure representing the same BPEL process - */ - private Document readDOMFromProcess( File bpelFile ) { - try { - DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance(); - docFactory.setNamespaceAware(true); - docFactory.setXIncludeAware(true); - DocumentBuilder docBuilder = docFactory.newDocumentBuilder(); - - Document bpelDOM = docBuilder.parse( bpelFile ); - return bpelDOM; - } catch (Exception e) { - return null; - } // end try - } // end method - - /** - * Writes a BPEL Process file from a DOM Document structure representing the Process - * @param bpelDOM - the DOM Document representation of the BPEL process - * @param file - a File object to which the BPEL Process is to be written - * @return - */ - private File writeProcessFromDOM( Document bpelDOM, File file ) { - try { - // Prepare the DOM document for writing - Source source = new DOMSource( bpelDOM ); - - // Prepare the output file - Result result = new StreamResult(file); - - // Write the DOM document to the file - Transformer xformer = TransformerFactory.newInstance().newTransformer(); - xformer.transform(source, result); - } catch (TransformerConfigurationException e) { - } catch (TransformerException e) { - return null; - } - return file; - } // end writeProcessFromDOM - - private File getTransformedBPELFile( File bpelFile ) { - String name = bpelFile.getName(); - File parent = bpelFile.getParentFile(); - File bpelFile2 = null; - try { - bpelFile2 = File.createTempFile(name, ".bpel_tmp", parent); - } catch (Exception e ){ - - } // end try - return bpelFile2; - } // end getTransformedBPELFile - - /** - * 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() { - if( theBPELFile != null ) return theBPELFile; - 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); - theBPELFile = theProcess; - 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 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 getExtensionElement(QName arg0) { - return Collections.emptyList(); - } - // end of other public APIs - //----------------------------------------------------------------------------- - - /** - * Get the size in bytes of the CBP file - * @return - this size in bytes of the CBP file, 0 if the file cannot be found - */ - public long getCBPFileSize() { - File cbpFile = getCBPFile(); - if( cbpFile == null ) return 0; - - return cbpFile.length(); - } // end getCBPFileSize - - private final Set successCategories = EnumSet.noneOf(CLEANUP_CATEGORY.class); - private final Set failureCategories = EnumSet.noneOf(CLEANUP_CATEGORY.class); - - public Set getCleanupCategories(boolean instanceSucceeded) { - if( instanceSucceeded ) return successCategories; - else return failureCategories; - } - - private final Map emptyPropertyMap = new Hashtable(); - public Map getEndpointProperties(EndpointReference epr) { - return emptyPropertyMap; - } - - private final Map emptyProcessProperties = new Hashtable(); - public Map getProcessProperties() { - return emptyProcessProperties; - } - - public boolean isCleanupCategoryEnabled(boolean instanceSucceeded, - CLEANUP_CATEGORY category) { - // TODO Currently returns false - should this be changed for some categories? - return false; - } - - public boolean isSharedService(QName serviceName) { - // Tuscany does not share the service - return false; - } - -} // end class TuscanyProcessConfImpl -- cgit v1.2.3