Examples with WorkflowServiceException com.uber.cadence.client.WorkflowServiceException used on opensource projects

Example 1 with WorkflowServiceException

use of com.uber.cadence.client.WorkflowServiceException in project cadence-client by uber-java.

the class WorkflowStubImpl method query.

@Override
public <R> R query(String queryType, Class<R> returnType, Object... args) {
    checkStarted();
    QueryWorkflowParameters p = new QueryWorkflowParameters();
    p.setInput(dataConverter.toData(args));
    p.setQueryType(queryType);
    p.setWorkflowId(execution.get().getWorkflowId());
    try {
        byte[] result = genericClient.queryWorkflow(p);
        return dataConverter.fromData(result, returnType);
    } catch (RuntimeException e) {
        Exception unwrapped = CheckedExceptionWrapper.unwrap(e);
        if (unwrapped instanceof EntityNotExistsError) {
            throw new WorkflowNotFoundException(execution.get(), workflowType, e.getMessage());
        }
        if (unwrapped instanceof QueryFailedError) {
            throw new WorkflowQueryException(execution.get(), unwrapped.getMessage());
        }
        if (unwrapped instanceof InternalServiceError) {
            throw new WorkflowServiceException(execution.get(), workflowType, unwrapped);
        }
        throw e;
    }
}

Example 2 with WorkflowServiceException

use of com.uber.cadence.client.WorkflowServiceException in project cadence-client by uber-java.

the class WorkflowStubImpl method signal.

@Override
public void signal(String signalName, Object... input) {
    checkStarted();
    SignalExternalWorkflowParameters p = new SignalExternalWorkflowParameters();
    p.setInput(dataConverter.toData(input));
    p.setSignalName(signalName);
    p.setWorkflowId(execution.get().getWorkflowId());
    // p.setRunId(execution.getRunId());
    try {
        genericClient.signalWorkflowExecution(p);
    } catch (Exception e) {
        throw new WorkflowServiceException(execution.get(), workflowType, e);
    }
}

Example 3 with WorkflowServiceException

use of com.uber.cadence.client.WorkflowServiceException in project cadence-client by uber-java.

the class WorkflowStubImpl method startWithOptions.

private WorkflowExecution startWithOptions(WorkflowOptions o, Object... args) {
    if (execution.get() != null) {
        throw new DuplicateWorkflowException(execution.get(), workflowType.get(), "Cannot reuse a stub instance to start more than one workflow execution. The stub " + "points to already started execution.");
    }
    StartWorkflowExecutionParameters p = new StartWorkflowExecutionParameters();
    p.setTaskStartToCloseTimeoutSeconds(o.getTaskStartToCloseTimeout().getSeconds());
    if (o.getWorkflowId() == null) {
        p.setWorkflowId(UUID.randomUUID().toString());
    } else {
        p.setWorkflowId(o.getWorkflowId());
    }
    p.setExecutionStartToCloseTimeoutSeconds(o.getExecutionStartToCloseTimeout().getSeconds());
    p.setInput(dataConverter.toData(args));
    p.setWorkflowType(new WorkflowType().setName(workflowType.get()));
    p.setTaskList(o.getTaskList());
    p.setChildPolicy(o.getChildPolicy());
    try {
        execution.set(genericClient.startWorkflow(p));
    } catch (WorkflowExecutionAlreadyStartedError e) {
        execution.set(new WorkflowExecution().setWorkflowId(p.getWorkflowId()).setRunId(e.getRunId()));
        WorkflowExecution execution = new WorkflowExecution().setWorkflowId(p.getWorkflowId()).setRunId(e.getRunId());
        throw new DuplicateWorkflowException(execution, workflowType.get(), e.getMessage());
    } catch (Exception e) {
        throw new WorkflowServiceException(execution.get(), workflowType, e);
    }
    return execution.get();
}