Package org.apache.oozie.workflow

Examples of org.apache.oozie.workflow.WorkflowException

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        try {
            invokeForkJoin(parser, def);
            fail("Expected to catch an exception but did not encounter any");
        } catch (Exception ex) {
            WorkflowException we = (WorkflowException) ex.getCause();
            assertEquals(ErrorCode.E0730, we.getErrorCode());
        }
    }
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        try {
            invokeForkJoin(parser, def);
            fail("Expected to catch an exception but did not encounter any");
        } catch (Exception ex) {
            WorkflowException we = (WorkflowException) ex.getCause();
            assertEquals(ErrorCode.E0730, we.getErrorCode());
        }
    }
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        try {
            invokeForkJoin(parser, def);
            fail("Expected to catch an exception but did not encounter any");
        } catch (Exception ex) {
            WorkflowException we = (WorkflowException) ex.getCause();
            assertEquals(ErrorCode.E0734, we.getErrorCode());
            // Make sure the message contains the nodes involved in the invalid transition
            assertTrue(we.getMessage().contains("two"));
            assertTrue(we.getMessage().contains("three"));
        }

    }
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       try {
           invokeForkJoin(parser, def);
           fail("Expected to catch an exception but did not encounter any");
       } catch (Exception ex) {
           WorkflowException we = (WorkflowException) ex.getCause();
           assertEquals(ErrorCode.E0734, we.getErrorCode());
           // Make sure the message contains the nodes involved in the invalid transition
           assertTrue(we.getMessage().contains("two"));
           assertTrue(we.getMessage().contains("three"));
       }

   }
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       try {
           invokeForkJoin(parser, def);
           fail("Expected to catch an exception but did not encounter any");
       } catch (Exception ex) {
           WorkflowException we = (WorkflowException) ex.getCause();
           assertEquals(ErrorCode.E0735, we.getErrorCode());
           // Make sure the message contains the node involved in the invalid transition
           assertTrue(we.getMessage().contains("four"));
       }
   }
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        try {
            invokeForkJoin(parser, def);
            fail("Expected to catch an exception but did not encounter any");
        } catch (Exception ex) {
            WorkflowException we = (WorkflowException) ex.getCause();
            assertEquals(ErrorCode.E0734, we.getErrorCode());
            // Make sure the message contains the nodes involved in the invalid transition
            assertTrue(we.getMessage().contains("two"));
            assertTrue(we.getMessage().contains("three"));
        }
    }
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        status = Status.PREP;
    }

    public synchronized boolean start() throws WorkflowException {
        if (status != Status.PREP) {
            throw new WorkflowException(ErrorCode.E0719);
        }
        log.debug(XLog.STD, "Starting job");
        status = Status.RUNNING;
        executionPaths.put(ROOT, new NodeInstance(StartNodeDef.START));
        return signal(ROOT, StartNodeDef.START);
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    public synchronized boolean signal(String executionPath, String signalValue) throws WorkflowException {
        ParamChecker.notEmpty(executionPath, "executionPath");
        ParamChecker.notNull(signalValue, "signalValue");
        log.debug(XLog.STD, "Signaling job execution path [{0}] signal value [{1}]", executionPath, signalValue);
        if (status != Status.RUNNING) {
            throw new WorkflowException(ErrorCode.E0716);
        }
        NodeInstance nodeJob = executionPaths.get(executionPath);
        if (nodeJob == null) {
            status = Status.FAILED;
            log.error("invalid execution path [{0}]", executionPath);
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        return nodeDef;
    }

    public synchronized void fail(String nodeName) throws WorkflowException {
        if (status.isEndState()) {
            throw new WorkflowException(ErrorCode.E0718);
        }
        String failedNode = failNode(nodeName);
        if (failedNode != null) {
            log.warn(XLog.STD, "Workflow Failed. Failing node [{0}]", failedNode);
        }
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        status = Status.FAILED;
    }

    public synchronized void kill() throws WorkflowException {
        if (status.isEndState()) {
            throw new WorkflowException(ErrorCode.E0718);
        }
        log.debug(XLog.STD, "Killing job");
        List<String> killedNodes = killNodes();
        if (killedNodes.size() > 1) {
            log.warn(XLog.STD, "workflow killed, killing [{0}] nodes", killedNodes.size());
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Related Classes of org.apache.oozie.workflow.WorkflowException

  • org.apache.oozie.service.LiteWorkflowStoreService
  • org.apache.oozie.service.WorkflowAppService
  • org.apache.oozie.workflow.lite.ActionNodeHandler
  • org.apache.oozie.workflow.lite.ControlNodeHandler
  • org.apache.oozie.workflow.lite.DBLiteWorkflowLib
  • org.apache.oozie.workflow.lite.DecisionNodeHandler
  • org.apache.oozie.workflow.lite.JoinNodeDef$JoinNodeHandler
  • org.apache.oozie.workflow.lite.LiteWorkflowApp
  • org.apache.oozie.workflow.lite.LiteWorkflowAppParser
  • org.apache.oozie.workflow.lite.LiteWorkflowInstance
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