@Override
protected Object invokeAsyncSignature(
final Method method,
final Object[] args,
final int resultCallbackIndex,
final IResultCallback<Object> resultCallback,
final IExecutionCallback executionCallback) {
final Transaction tx;
if (transactionalService) {
tx = GraphDBConfig.getGraphDbService().beginTx();
} else {
tx = null;
}
final IResultCallback<Object> decoratedResultCallback =
createDecoratedResultCallback(resultCallback, executionCallback, tx);
args[resultCallbackIndex] = decoratedResultCallback;
try {
CapServiceToolkit.checkCanceled(executionCallback);
return method.invoke(original, args);
} catch (final Exception exception) {
decoratedResultCallback.exception(exception);
return null;
}
}
@Override
protected Object invokeSyncSignature(
final Method method, final Object[] args, final IExecutionCallback executionCallback)
throws Throwable {
if (transactionalService) {
final Transaction tx = GraphDBConfig.getGraphDbService().beginTx();
try {
CapServiceToolkit.checkCanceled(executionCallback);
final Object result = method.invoke(original, args);
CapServiceToolkit.checkCanceled(executionCallback);
tx.success();
return result;
} catch (final Throwable e) {
tx.failure();
throw decorateException(e, executionCallback);
} finally {
tx.finish();
}
} else {
try {
CapServiceToolkit.checkCanceled(executionCallback);
final Object result = method.invoke(original, args);
CapServiceToolkit.checkCanceled(executionCallback);
return result;
} catch (final Throwable e) {
throw decorateException(e, executionCallback);
}
}
}