Package org.apache.oodt.cas.workflow.structs

Examples of org.apache.oodt.cas.workflow.structs.WorkflowConditionInstance

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  }

  public void testCreateCondition() {
    String condClass = "org.apache.oodt.cas.workflow.examples.LongCondition";

    WorkflowConditionInstance condInst = GenericWorkflowObjectFactory
        .getConditionObjectFromClassName(condClass);
    assertNotNull(condInst);
    assertEquals(condClass, condInst.getClass().getName());
  }
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        DataSourceWorkflowRepository repo = new DataSourceWorkflowRepository(ds);
       
        //test id 1
        WorkflowCondition wc = repo.getWorkflowConditionById("1");
        assertEquals(wc.getConditionName(), "CheckCond");
        WorkflowConditionInstance condInst = GenericWorkflowObjectFactory.getConditionObjectFromClassName(wc.getConditionInstanceClassName());
        Metadata m = new Metadata();
        m.addMetadata("Met1", "Val1");
        m.addMetadata("Met2", "Val2");
        m.addMetadata("Met3", "Val3");
        assertTrue(condInst.evaluate(m, wc.getTaskConfig()));
       
        //test id 2
        wc = repo.getWorkflowConditionById("2");
        assertEquals(wc.getConditionName(), "FalseCond");
        condInst = GenericWorkflowObjectFactory.getConditionObjectFromClassName(wc.getConditionInstanceClassName());
        assertFalse(condInst.evaluate(m, wc.getTaskConfig()));
       
        //test id 3
        wc = repo.getWorkflowConditionById("3");
        assertEquals(wc.getConditionName(), "TrueCond");
        condInst = GenericWorkflowObjectFactory.getConditionObjectFromClassName(wc.getConditionInstanceClassName());
        assertTrue(condInst.evaluate(m, wc.getTaskConfig()));
    }
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    }

    private boolean satisfied(List conditionList, String taskId) {
        for (Iterator i = conditionList.iterator(); i.hasNext();) {
            WorkflowCondition c = (WorkflowCondition) i.next();
            WorkflowConditionInstance cInst = null;

            // see if we've already cached this condition instance
            if (CONDITION_CACHE.get(taskId) != null) {
                HashMap conditionMap = (HashMap) CONDITION_CACHE.get(taskId);

                /*
                 * okay we have some conditions cached for this task, see if we
                 * have the one we need
                 */
                if (conditionMap.get(c.getConditionId()) != null) {
                    cInst = (WorkflowConditionInstance) conditionMap.get(c
                            .getConditionId());
                }
                /* if not, then go ahead and create it and cache it */
                else {
                    cInst = GenericWorkflowObjectFactory
                            .getConditionObjectFromClassName(c
                                    .getConditionInstanceClassName());
                    conditionMap.put(c.getConditionId(), cInst);
                }
            }
            /* no conditions cached yet, so set everything up */
            else {
                HashMap conditionMap = new HashMap();
                cInst = GenericWorkflowObjectFactory
                        .getConditionObjectFromClassName(c
                                .getConditionInstanceClassName());
                conditionMap.put(c.getConditionId(), cInst);
                CONDITION_CACHE.put(taskId, conditionMap);
            }

            // actually perform the evaluation
            if (!cInst.evaluate(workflowInst.getSharedContext(), c.getTaskConfig())) {
                return false;
            }
        }

        return true;
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   *         name.
   */
  public static WorkflowConditionInstance getConditionObjectFromClassName(
      String className) {
    if (className != null) {
      WorkflowConditionInstance conditionInstance = null;

      try {
        Class workflowConditionClass = Class.forName(className);
        conditionInstance = (WorkflowConditionInstance) workflowConditionClass
            .newInstance();
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    }

    private boolean satisfied(List conditionList, String taskId) {
        for (Iterator i = conditionList.iterator(); i.hasNext();) {
            WorkflowCondition c = (WorkflowCondition) i.next();
            WorkflowConditionInstance cInst = null;

            // see if we've already cached this condition instance
            if (CONDITION_CACHE.get(taskId) != null) {
                HashMap conditionMap = (HashMap) CONDITION_CACHE.get(taskId);

                /*
                 * okay we have some conditions cached for this task, see if we
                 * have the one we need
                 */
                if (conditionMap.get(c.getConditionId()) != null) {
                    cInst = (WorkflowConditionInstance) conditionMap.get(c
                            .getConditionId());
                }
                /* if not, then go ahead and create it and cache it */
                else {
                    cInst = GenericWorkflowObjectFactory
                            .getConditionObjectFromClassName(c
                                    .getConditionInstanceClassName());
                    conditionMap.put(c.getConditionId(), cInst);
                }
            }
            /* no conditions cached yet, so set everything up */
            else {
                HashMap conditionMap = new HashMap();
                cInst = GenericWorkflowObjectFactory
                        .getConditionObjectFromClassName(c
                                .getConditionInstanceClassName());
                conditionMap.put(c.getConditionId(), cInst);
                CONDITION_CACHE.put(taskId, conditionMap);
            }

            // actually perform the evaluation
            if (!cInst.evaluate(workflowInst.getSharedContext(), c.getTaskConfig())) {
                return false;
            }
        }

        return true;
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      WorkflowTask task = getTaskById(wInst.getWorkflow(), taskId);
      List conditionList = task.getConditions();
     
        for (Iterator i = conditionList.iterator(); i.hasNext();) {
            WorkflowCondition c = (WorkflowCondition) i.next();
            WorkflowConditionInstance cInst = null;

            // see if we've already cached this condition instance
            if (engine.CONDITION_CACHE.get(taskId) != null) {
                HashMap conditionMap = (HashMap) engine.CONDITION_CACHE.get(taskId);

                /*
                 * okay we have some conditions cached for this task, see if we
                 * have the one we need
                 */
                if (conditionMap.get(c.getConditionId()) != null) {
                    cInst = (WorkflowConditionInstance) conditionMap.get(c
                            .getConditionId());
                }
                /* if not, then go ahead and create it and cache it */
                else {
                    cInst = GenericWorkflowObjectFactory
                            .getConditionObjectFromClassName(c
                                    .getConditionInstanceClassName());
                    conditionMap.put(c.getConditionId(), cInst);
                }
            }
            /* no conditions cached yet, so set everything up */
            else {
                HashMap conditionMap = new HashMap();
                cInst = GenericWorkflowObjectFactory
                        .getConditionObjectFromClassName(c
                                .getConditionInstanceClassName());
                conditionMap.put(c.getConditionId(), cInst);
                engine.CONDITION_CACHE.put(taskId, conditionMap);
            }

            // actually perform the evaluation
            if (!cInst.evaluate(wInst.getSharedContext(), c.getTaskConfig())) {
                return false;
            }
        }

        return true;
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      WorkflowTask task = getTaskById(wInst.getWorkflow(), taskId);
      List conditionList = task.getConditions();
     
        for (Iterator i = conditionList.iterator(); i.hasNext();) {
            WorkflowCondition c = (WorkflowCondition) i.next();
            WorkflowConditionInstance cInst = null;

            // see if we've already cached this condition instance
            if (CONDITION_CACHE.get(taskId) != null) {
                HashMap conditionMap = (HashMap) CONDITION_CACHE.get(taskId);

                /*
                 * okay we have some conditions cached for this task, see if we
                 * have the one we need
                 */
                if (conditionMap.get(c.getConditionId()) != null) {
                    cInst = (WorkflowConditionInstance) conditionMap.get(c
                            .getConditionId());
                }
                /* if not, then go ahead and create it and cache it */
                else {
                    cInst = GenericWorkflowObjectFactory
                            .getConditionObjectFromClassName(c
                                    .getConditionInstanceClassName());
                    conditionMap.put(c.getConditionId(), cInst);
                }
            }
            /* no conditions cached yet, so set everything up */
            else {
                HashMap conditionMap = new HashMap();
                cInst = GenericWorkflowObjectFactory
                        .getConditionObjectFromClassName(c
                                .getConditionInstanceClassName());
                conditionMap.put(c.getConditionId(), cInst);
                CONDITION_CACHE.put(taskId, conditionMap);
            }

            // actually perform the evaluation
            if (!cInst.evaluate(wInst.getSharedContext(), c.getTaskConfig())) {
                return false;
            }
        }

        return true;
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  }

  private boolean satisfied(List conditionList, String taskId) {
    for (Iterator i = conditionList.iterator(); i.hasNext();) {
      WorkflowCondition c = (WorkflowCondition) i.next();
      WorkflowConditionInstance cInst = null;

      // see if we've already cached this condition instance
      if (CONDITION_CACHE.get(taskId) != null) {
        HashMap conditionMap = (HashMap) CONDITION_CACHE.get(taskId);

        /*
         * okay we have some conditions cached for this task, see if we have the
         * one we need
         */
        if (conditionMap.get(c.getConditionId()) != null) {
          cInst = (WorkflowConditionInstance) conditionMap.get(c
              .getConditionId());
        }
        /* if not, then go ahead and create it and cache it */
        else {
          cInst = GenericWorkflowObjectFactory
              .getConditionObjectFromClassName(c
                  .getConditionInstanceClassName());
          conditionMap.put(c.getConditionId(), cInst);
        }
      }
      /* no conditions cached yet, so set everything up */
      else {
        HashMap conditionMap = new HashMap();
        cInst = GenericWorkflowObjectFactory.getConditionObjectFromClassName(c
            .getConditionInstanceClassName());
        conditionMap.put(c.getConditionId(), cInst);
        CONDITION_CACHE.put(taskId, conditionMap);
      }

      // actually perform the evaluation
      if (!cInst.evaluate(workflowInst.getSharedContext(), c.getTaskConfig())) {
        return false;
      }
    }

    return true;
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   *         name.
   */
  public static WorkflowConditionInstance getConditionObjectFromClassName(
      String className) {
    if (className != null) {
      WorkflowConditionInstance conditionInstance = null;

      try {
        Class workflowConditionClass = Class.forName(className);
        conditionInstance = (WorkflowConditionInstance) workflowConditionClass
            .newInstance();
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        DataSourceWorkflowRepository repo = new DataSourceWorkflowRepository(ds);
       
        //test id 1
        WorkflowCondition wc = repo.getWorkflowConditionById("1");
        assertEquals(wc.getConditionName(), "CheckCond");
        WorkflowConditionInstance condInst = GenericWorkflowObjectFactory.getConditionObjectFromClassName(wc.getConditionInstanceClassName());
        Metadata m = new Metadata();
        m.addMetadata("Met1", "Val1");
        m.addMetadata("Met2", "Val2");
        m.addMetadata("Met3", "Val3");
        assertTrue(condInst.evaluate(m, wc.getTaskConfig()));
       
        //test id 2
        wc = repo.getWorkflowConditionById("2");
        assertEquals(wc.getConditionName(), "FalseCond");
        condInst = GenericWorkflowObjectFactory.getConditionObjectFromClassName(wc.getConditionInstanceClassName());
        assertFalse(condInst.evaluate(m, wc.getTaskConfig()));
       
        //test id 3
        wc = repo.getWorkflowConditionById("3");
        assertEquals(wc.getConditionName(), "TrueCond");
        condInst = GenericWorkflowObjectFactory.getConditionObjectFromClassName(wc.getConditionInstanceClassName());
        assertTrue(condInst.evaluate(m, wc.getTaskConfig()));
    }
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Related Classes of org.apache.oodt.cas.workflow.structs.WorkflowConditionInstance

  • org.apache.oodt.cas.workflow.engine.IterativeWorkflowProcessorThread
  • org.apache.oodt.cas.workflow.engine.NonBlockingIterativeWorkflowProcessorThread
  • org.apache.oodt.cas.workflow.engine.NonBlockingShepardThread
  • org.apache.oodt.cas.workflow.engine.NonBlockingThreadPoolWorkflowEngine
  • org.apache.oodt.cas.workflow.repository.TestWorkflowDataSourceRepository
  • org.apache.oodt.cas.workflow.util.GenericWorkflowObjectFactory
  • org.apache.oodt.cas.workflow.util.TestGenericWorkflowObjectFactory
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