How to use

ProcessMarshallerFactory

in

org.drools.marshalling.impl

public static synchronized ProcessMarshallerFactoryService getProcessMarshallerFactoryService() {
  if (service == null) {
    loadProvider();
  }
  return service;
}

private static ProcessMarshaller createProcessMarshaller() {
  try {
    return ProcessMarshallerFactory.newProcessMarshaller();
  } catch (IllegalArgumentException e) {
    return null;
  }
}

private void addProcessesFromConsoleDirectory(KnowledgeBase kbase, Properties consoleProperties) { 
  String directory = System.getProperty("jbpm.console.directory") == null ? consoleProperties.getProperty("jbpm.console.directory") : System.getProperty("jbpm.console.directory");
  if (directory == null || directory.length() < 1 ) {
    logger.info("jbpm.console.directory property not found - processes from local file system will not be loaded");
  } else {
    File file = new File(directory);
    if (!file.exists()) {
      throw new IllegalArgumentException("Could not find " + directory);
    }
    if (!file.isDirectory()) {
      throw new IllegalArgumentException(directory + " is not a directory");
    }
    ProcessBuilderFactory.setProcessBuilderFactoryService(new ProcessBuilderFactoryServiceImpl());
    ProcessMarshallerFactory.setProcessMarshallerFactoryService(new ProcessMarshallerFactoryServiceImpl());
    ProcessRuntimeFactory.setProcessRuntimeFactoryService(new ProcessRuntimeFactoryServiceImpl());
    BPMN2ProcessFactory.setBPMN2ProcessProvider(new BPMN2ProcessProviderImpl());
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    for (File subfile: file.listFiles(new FilenameFilter() {
      public boolean accept(File dir, String name) {
        return name.endsWith(".bpmn") || name.endsWith("bpmn2");
      }})) {
      logger.info("Loading process from file system: " + subfile.getName());
      kbuilder.add(ResourceFactory.newFileResource(subfile), ResourceType.BPMN2);
    }
    kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
  }
}

public static ProcessMarshaller newProcessMarshaller() {
  return getProcessMarshallerFactoryService().newProcessMarshaller();
}

private static void loadProvider() {
  ServiceRegistryImpl.getInstance().addDefault( ProcessMarshallerFactoryService.class, "org.jbpm.marshalling.impl.ProcessMarshallerFactoryServiceImpl" );
  setProcessMarshallerFactoryService(ServiceRegistryImpl.getInstance().get( ProcessMarshallerFactoryService.class ) );
}

ProcessMarshallerFactory.setProcessMarshallerFactoryService(new ProcessMarshallerFactoryServiceImpl());
ProcessRuntimeFactory.setProcessRuntimeFactoryService(new ProcessRuntimeFactoryServiceImpl());
BPMN2ProcessFactory.setBPMN2ProcessProvider(new BPMN2ProcessProviderImpl());

private static ProcessMarshaller createProcessMarshaller() {
  try {
    return ProcessMarshallerFactory.newProcessMarshaller();
  } catch (IllegalArgumentException e) {
    return null;
  }
}

private static ProcessMarshaller createProcessMarshaller() {
  try {
    return ProcessMarshallerFactory.newProcessMarshaller();
  } catch ( IllegalArgumentException e ) {
    return null;
  }
}

private static ProcessMarshaller createProcessMarshaller() {
  try {
    return ProcessMarshallerFactory.newProcessMarshaller();
  } catch (IllegalArgumentException e) {
    return null;
  }
}