@Override
 public void debugEventHandler(long executionId) {
   PipelineExecution exec =
       pipelineHelper.runPipeline(getLightExecution(executionId).getPipeline(), true);
   if (exec != null) {
     refreshEventHandler();
     view.setSelectedRow(exec.getId());
     view.showExecutionDetail(exec, new ExecutionDetailData(getMessageDataSource()));
   }
 }
 @Override
 public void showDebugEventHandler(long executionId) {
   PipelineExecution exec = getLightExecution(executionId);
   if (exec == null) {
     Notification.show(
         String.format("Execution with ID=%d doesn't exist!", executionId),
         Notification.Type.ERROR_MESSAGE);
     return;
   }
   view.showExecutionDetail(exec, new ExecutionDetailData(getMessageDataSource()));
 }