Examples of com.alibaba.wasp.fserver.OperationStatus

com.alibaba.wasp.fserver.OperationStatus
This class stores the Operation status code and the exception message that occurs in case of failure of operations like insert, delete, etc. This class is added with a purpose of adding more details or info regarding the operation status in future.

        }
        QueryResult queryResult = new QueryResult(resultMap);
        results.add(queryResult);
      } else {
        ClientProtos.WriteResultProto writeResultProto = result.getWriteResult();
        OperationStatus status = new OperationStatus(
            OperationStatusCode.valueOf(writeResultProto.getCode().name()),
            writeResultProto.getExceptionMsg(),
            writeResultProto.getExceptionClassName());
        WriteResult writeResult = new WriteResult(status);
        results.add(writeResult);

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            values.add(v);
          }
          result.add(values.toArray(new Value[values.size()]));
          lableAliasInited = true;
        } else {
          OperationStatus operationStatus = executeResult.getStatus();


          // write
          if ((FConstants.OperationStatusCode.SUCCESS.name())
              .equals(operationStatus.getOperationStatusCode().name())) {
            effectNums++;
          } else if (((FConstants.OperationStatusCode.FAILURE.name())
              .equals(operationStatus.getOperationStatusCode().name()))) {
            String exceptionClassName = operationStatus.getExceptionClassname();
            String exceptionMsg = operationStatus.getExceptionMsg();


            if (StringUtils.isNullOrEmpty(exceptionClassName)) {
              continue;
            }

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    String insert = "Insert into " + TABLE_NAME
        + " (column1,column2,column3) values (7,234,'def');";
    Pair<String, Pair<Boolean, List<ExecuteResult>>> insertRet = client
        .execute(insert);


    OperationStatus operationStatus = insertRet.getSecond().getSecond().get(0)
        .getStatus();
    assertTrue(operationStatus.getOperationStatusCode() == OperationStatusCode.FAILURE);
    assertTrue(operationStatus.getExceptionClassname().equals(
        "com.alibaba.wasp.PrimaryKeyAlreadyExistsException"));
  }

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    for (EntityGroup entityGroup : entityGroups) {
      Subscriber subscriber = builder.build(entityGroup);
      List<Message> messages = subscriber.receive();
      assertTrue(messages != null && messages.size() == 1);
      for (Message message : messages) {
        OperationStatus status = subscriber.doAsynchronous(message);
        assertTrue(status == OperationStatus.SUCCESS);
      }
    }
  }

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  @Override
  public OperationStatus doAsynchronous(Message message) {
    if (!message.isCommited()) {
      return OperationStatus.SUCCESS;
    }
    OperationStatus status = entityGroup.doAsynchronous(message);
    if (status.getOperationStatusCode() != OperationStatusCode.SUCCESS) {
      return status;
    } else {
      Delete delete = new Delete(currentMessageRow);
      try {
        this.action.delete(FConstants.MESSAGEQUEUE_TABLENAME, delete);

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      }
    } else if (updateActions.size() > 1) {
      Map<EntityGroupInfo, List<Action>> actionMap = getActionMap(plan
          .getActions());
      boolean ret = twoPhaseCommit.submit(actionMap);
      OperationStatus status = ret ? OperationStatus.SUCCESS
          : OperationStatus.FAILURE;
      writeResultProtos.add(ResponseConverter.buildUpdateResponse(status)
          .getResult());
    }
    LOG.debug("ExecUpdatePlan:" + plan.toString() + ",SUCCESS:"

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      }
    } else if (actions.size() > 1) {
      Map<EntityGroupInfo, List<Action>> actionMap = getActionMap(plan
          .getActions());
      boolean ret = twoPhaseCommit.submit(actionMap);
      OperationStatus status = ret ? OperationStatus.SUCCESS
          : OperationStatus.FAILURE;
      writeResultProtos.add(ResponseConverter.buildInsertResponse(status)
          .getResult());
    }
    LOG.debug("ExecInsertPlan:" + plan.toString() + ",SUCCESS:"

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      }
    } else if (actions.size() > 1) {
      Map<EntityGroupInfo, List<Action>> actionMap = getActionMap(plan
          .getActions());
      boolean ret = twoPhaseCommit.submit(actionMap);
      OperationStatus status = ret ? OperationStatus.SUCCESS
          : OperationStatus.FAILURE;
      writeResultProtos.add(ResponseConverter.buildDeleteResponse(status)
          .getResult());
    }
    LOG.debug("ExecDeletePlan:" + plan.toString() + ",SUCCESS:"

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com.alibaba.wasp.client.TestFromClientSide

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com.alibaba.wasp.messagequeue.Subscriber

com.alibaba.wasp.messagequeue.TestSubscriber

com.alibaba.wasp.plan.execute.ExecutionEngine

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