ev.updateExecutionState(ExecutionState.STARTING);
ev.updateExecutionState(ExecutionState.RUNNING);
ev.updateExecutionState(ExecutionState.FINISHING);
ev.updateExecutionState(ExecutionState.FINISHED);
}
instanceRequestMap.clear();
} catch (GraphConversionException e) {
fail(e.getMessage());
} catch (JobGraphDefinitionException e) {
fail(e.getMessage());
} catch (IOException e) {