public void execute(ActivityExecution execution) throws Exception {
ScriptingEngines scriptingEngines =
Context.getProcessEngineConfiguration().getScriptingEngines();
boolean noErrors = true;
try {
Object result = scriptingEngines.evaluate(script, language, execution, storeScriptVariables);
if (resultVariable != null) {
execution.setVariable(resultVariable, result);
}
} catch (ActivitiException e) {
LOGGER.warn(
"Exception while executing " + execution.getActivity().getId() + " : " + e.getMessage());
noErrors = false;
Throwable rootCause = ExceptionUtils.getRootCause(e);
if (rootCause instanceof BpmnError) {
ErrorPropagation.propagateError((BpmnError) rootCause, execution);
} else {
throw e;
}
}
if (noErrors) {
leave(execution);
}
}
protected boolean handleCamelException(Exchange exchange, ActivityExecution execution)
throws Exception {
Exception camelException = exchange.getException();
boolean notHandledByCamel = exchange.isFailed() && camelException != null;
if (notHandledByCamel) {
if (camelException instanceof BpmnError) {
ErrorPropagation.propagateError((BpmnError) camelException, execution);
return true;
} else {
if (ErrorPropagation.mapException(camelException, execution, mapExceptions)) return true;
else throw new ActivitiException("Unhandled exception on camel route", camelException);
}
}
return false;
}