List of newWorkflowService() Examples

Examples of newWorkflowService()

de.danet.an.workflow.api.WorkflowServiceFactory.newWorkflowService()
Creates a new instance of a {@link WorkflowService WorkflowService}.
This API does not specify how a workflow service factory or workflow service should be implemented. If, however, the implementation is J2EE/EJB based, the following additional rules apply to achieve common bahaviour for J2EE based implementations.
In the J2EE environment, clients usually obtain the connection to a server from a directory service represented by an {@link javax.naming.InitialContext InitialContext} instance. This instance need not be the default initial context available to the client (think of a servlet running in a servlet container that wants to access the workflow engine running in an application server on a different machine).
In an environment that uses an {@link javax.naming.InitialContext InitialContext} to obtain the connection to the server(as described above), the following ordered lookup procedure must be implemented to determine this initial context.
- If the property "javax.naming.InitialContext" has been set, use it as initial context. if property "javax.naming.InitialContext.Environment" has been set, use it to obtain the initial context (see {@link #setProperty(String,Object) setProperty}.
- If a default InitialContext is available during the execution of newInstance (i.e. "new InitialContext() succeeds), and entries java:comp/env/de.danet.an.workflow.api.WorkflowService.NAMING_CONTEXT_FACTORY and java:comp/env/de.danet.an.workflow.api.WorkflowService.NAMING_CONTEXT_URL exist, use them to obtain the initial context.
- If defined, execute vendor specific procedures to obtain an initial context.
- If a default InitialContext is available during the execution of newInstance use it (i.e. do not try to obtain another initial context (this is the common situation where a servlet based client and the workflow engine run in one application server).
@return the workflow service. @throws FactoryConfigurationError if not all required resourcescan be obtained.

Examples of de.danet.an.workflow.api.WorkflowServiceFactory.newWorkflowService()

    private WorkflowService workflowService() {
  if (wfsCache == null) {
      try {
    WorkflowServiceFactory wfsf 
        = WorkflowServiceFactory.newInstance ();
    wfsCache = wfsf.newWorkflowService();
      } catch (FactoryConfigurationError e) {
    throw new IllegalStateException (e.getMessage());
      }
  }
  return wfsCache;

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Examples of de.danet.an.workflow.api.WorkflowServiceFactory.newWorkflowService()

     */
    protected void setUp() throws Exception {
  try {
      WorkflowServiceFactory wfsf 
    = WorkflowServiceFactory.newInstance ();
      workflowService = wfsf.newWorkflowService();
  } catch (FactoryConfigurationError e) {
      throw new IllegalStateException (e.getMessage());
  }
    }

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Examples of de.danet.an.workflow.api.WorkflowServiceFactory.newWorkflowService()

    private WorkflowService workflowService() {
  if (wfsCache == null) {
      try {
    WorkflowServiceFactory wfsf 
        = WorkflowServiceFactory.newInstance ();
    wfsCache = wfsf.newWorkflowService();
      } catch (FactoryConfigurationError e) {
    throw new IllegalStateException (e.getMessage());
      }
  }
  return wfsCache;

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Examples of de.danet.an.workflow.api.WorkflowServiceFactory.newWorkflowService()

     */
    protected void setUp() throws Exception {
  try {
      WorkflowServiceFactory wfsf 
    = WorkflowServiceFactory.newInstance ();
      workflowService = wfsf.newWorkflowService();
  } catch (FactoryConfigurationError e) {
      throw new IllegalStateException (e.getMessage());
  }
    }

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Examples of de.danet.an.workflow.api.WorkflowServiceFactory.newWorkflowService()

                        }
                        wfsf.setProperty
                            ("javax.naming.InitialContext.Environment", env);
                    }
                }
    wfs = wfsf.newWorkflowService();
      }
      return wfs;
  } catch (FactoryConfigurationError e) {
      logger.error (e.getMessage(), e);
      throw new EvaluationException (e.getMessage(), e);

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Examples of de.danet.an.workflow.api.WorkflowServiceFactory.newWorkflowService()

                        }
                        wfsf.setProperty
                            ("javax.naming.InitialContext.Environment", env);
                    }
                }
                wfs = wfsf.newWorkflowService();
      }
      return wfs;
  } catch (FactoryConfigurationError e) {
      logger.error (e.getMessage(), e);
      throw new EvaluationException (e.getMessage());

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Examples of de.danet.an.workflow.api.WorkflowServiceFactory.newWorkflowService()

     */
    protected void setUp() throws Exception {
  try {
      WorkflowServiceFactory wfsf 
    = WorkflowServiceFactory.newInstance ();
      workflowService = wfsf.newWorkflowService();
  } catch (FactoryConfigurationError e) {
      throw new IllegalStateException (e.getMessage());
  }
    }

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Examples of de.danet.an.workflow.api.WorkflowServiceFactory.newWorkflowService()

            int tries = 20;
            for (; tries > 0; tries--) {
                try {
                    WorkflowServiceFactory wfsf 
                        = WorkflowServiceFactory.newInstance ();
                    WorkflowService wfs = wfsf.newWorkflowService();
                    ProcessDefinitionDirectory pdd 
                        = wfs.processDefinitionDirectory();
                    pdd.importProcessDefinitions(out.toByteArray());
                    break;
                } catch (FactoryConfigurationError e) {

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Examples of de.danet.an.workflow.api.WorkflowServiceFactory.newWorkflowService()

     */
    protected void setUp() throws Exception {
  try {
      WorkflowServiceFactory wfsf 
    = WorkflowServiceFactory.newInstance ();
      workflowService = wfsf.newWorkflowService();
  } catch (FactoryConfigurationError e) {
      throw new IllegalStateException (e.getMessage());
  }
    }

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Examples of de.danet.an.workflow.api.WorkflowServiceFactory.newWorkflowService()

     * Import the process definitions from a XPDL file
     * unsing the ProcessDefinitionDirectory bean.
     */
    public void importProcessDefinitions() throws Exception {
  WorkflowServiceFactory wsf = WorkflowServiceFactory.newInstance();
  WorkflowService ws = wsf.newWorkflowService();
  pdd = ws.processDefinitionDirectory();
  InputStream is = getClass().getResourceAsStream("/load/processes.xml");
  assertTrue (is != null);
  BufferedReader br = new BufferedReader
      (new InputStreamReader(is, "ISO-8859-1"));

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