コード例 #1
0
  @BeforeClass
  public static void setup() throws MalformedURLException {

    testWrkInst = new WorkflowInstance();
    testWrkFlw = new Workflow();
    testTask = new WorkflowTask();
    testCond = new WorkflowCondition();
    Metadata sharedContext = new Metadata();

    // to check if the path already exists and to delete if it does exist
    if (new File(catalogPath).exists()) {
      try {
        FileUtils.deleteDirectory(new File(catalogPath));
      } catch (IOException e) {
        fail(e.getMessage());
      }
    }
    repo = new LuceneWorkflowInstanceRepository(catalogPath, stdPgSz);

    testWrkFlw.setName("test.getMetadataWorkflow");
    testWrkFlw.setId("test.id");
    List tasks = new Vector();
    List conds = new Vector();

    testCond.setConditionId("test.cond.id");
    testCond.setConditionInstanceClassName("test.class");
    testCond.setConditionName("test.cond.name");
    testCond.setOrder(1);
    conds.add(testCond);

    testTask.setTaskConfig(new WorkflowTaskConfiguration());
    testTask.setTaskId("test.task.id");
    testTask.setConditions(conds);
    testTask.setOrder(1);
    testTask.setTaskInstanceClassName("test.class");
    testTask.setTaskName("test.task.name");
    tasks.add(testTask);
    testWrkFlw.setTasks(tasks);

    testWrkInst.setCurrentTaskId("test.task");
    testWrkInst.setStatus("STARTED");
    testWrkInst.setWorkflow(testWrkFlw);

    sharedContext.addMetadata("key1", "val1");
    sharedContext.addMetadata("key1", "val2");
    sharedContext.addMetadata("key1", "val3");
    sharedContext.addMetadata("key2", "val4");
    sharedContext.addMetadata("key2", "val5");
    testWrkInst.setSharedContext(sharedContext);
    startXmlRpcWorkflowManager();
    startWorkflow();
    fmc = new XmlRpcWorkflowManagerClient(new URL("http://localhost:" + WM_PORT));
  }
コード例 #2
0
  /*
   * (non-Javadoc)
   *
   * @see org.apache.oodt.cas.workflow.repository.WorkflowRepository#getWorkflowTaskById(java.lang.String)
   */
  public WorkflowTask getWorkflowTaskById(String taskId) throws RepositoryException {
    Connection conn = null;
    Statement statement = null;
    ResultSet rs = null;

    WorkflowTask task = null;

    try {
      conn = dataSource.getConnection();
      statement = conn.createStatement();

      String getTaskSql = "SELECT * FROM workflow_tasks WHERE workflow_task_id = " + taskId;

      LOG.log(Level.FINE, "getWorkflowTaskById: Executing: " + getTaskSql);
      rs = statement.executeQuery(getTaskSql);

      while (rs.next()) {
        // get an instance of the class name
        task = DbStructFactory.getWorkflowTask(rs, false);
        task.setConditions(getConditionsByTaskId(task.getTaskId()));
        task.setTaskConfig(getConfigurationByTaskId(task.getTaskId()));
      }

    } catch (Exception e) {
      e.printStackTrace();
      LOG.log(Level.WARNING, "Exception getting task by id. Message: " + e.getMessage());
      try {
        conn.rollback();
      } catch (SQLException e2) {
        LOG.log(
            Level.SEVERE,
            "Unable to rollback getWorkflowTaskById transaction. Message: " + e2.getMessage());
      }
      throw new RepositoryException(e.getMessage());
    } finally {

      if (rs != null) {
        try {
          rs.close();
        } catch (SQLException ignore) {
        }

        rs = null;
      }

      if (statement != null) {
        try {
          statement.close();
        } catch (SQLException ignore) {
        }

        statement = null;
      }

      if (conn != null) {
        try {
          conn.close();

        } catch (SQLException ignore) {
        }

        conn = null;
      }
    }

    return task;
  }
コード例 #3
0
  public List getTasksByWorkflowName(String workflowName) throws RepositoryException {
    Connection conn = null;
    Statement statement = null;
    ResultSet rs = null;

    List tasks = null;

    try {
      conn = dataSource.getConnection();
      statement = conn.createStatement();

      String getTasksSql =
          "SELECT workflow_tasks.*, workflow_task_map.task_order "
              + "FROM workflow_tasks, workflow_task_map, workflows "
              + "WHERE workflow_task_map.workflow_task_id = workflow_tasks.workflow_task_id "
              + "AND workflow_task_map.workflow_id = workflows.workflow_id "
              + "AND workflows.workflow_name = '"
              + workflowName
              + "' "
              + "ORDER BY workflow_task_map.task_order";

      LOG.log(Level.FINE, "getTasksByWorkflowName: Executing: " + getTasksSql);
      rs = statement.executeQuery(getTasksSql);
      tasks = new Vector();

      while (rs.next()) {
        // get an instance of the class name
        WorkflowTask task = DbStructFactory.getWorkflowTask(rs, true);

        if (task != null) {
          task.setConditions(getConditionsByTaskId(task.getTaskId()));
          task.setTaskConfig(getConfigurationByTaskId(task.getTaskId()));
          tasks.add(task);
        }
      }

      if (tasks.size() == 0) {
        tasks = null;
      }

    } catch (Exception e) {
      e.printStackTrace();
      LOG.log(Level.WARNING, "Exception getting tasks for workflow. Message: " + e.getMessage());
      try {
        conn.rollback();
      } catch (SQLException e2) {
        LOG.log(
            Level.SEVERE,
            "Unable to rollback getTasksByWorkflowName transaction. Message: " + e2.getMessage());
      }
      throw new RepositoryException(e.getMessage());
    } finally {

      if (rs != null) {
        try {
          rs.close();
        } catch (SQLException ignore) {
        }

        rs = null;
      }

      if (statement != null) {
        try {
          statement.close();
        } catch (SQLException ignore) {
        }

        statement = null;
      }

      if (conn != null) {
        try {
          conn.close();

        } catch (SQLException ignore) {
        }

        conn = null;
      }
    }

    return tasks;
  }