It seems that Talend components execute in asynchronous manner. For this please have a look at the attached job design.
In the last component (tjava_2) as shown in attachement I have simply printed some variable value. E.g. String foo = "bar";
System.out.println(foo);
When I start the job I noticed that this variable “foo” value gets printed first even when the job is still executing. Does this means that all Talend compnents (connectors) work in asynchronous fashion? If this is true is it possible to change this asynchronous behavior to synchronous behavior?
@TRF is correct. I would go further and say that the tJava should not be used connected to a "row" like this and that you should use it only with OnSubJob or OnComponent links. However, you *can* use it like this, so should use it knowing that components that process rows either side will be run synchronously, while the tJava will be run at the beginning of the SubJob.
@TRF is correct. I would go further and say that the tJava should not be used connected to a "row" like this and that you should use it only with OnSubJob or OnComponent links. However, you *can* use it like this, so should use it knowing that components that process rows either side will be run synchronously, while the tJava will be run at the beginning of the SubJob.
Thanks @TRF . I agree @rhall, I didn't noticed that java_2 is connected using row_main. I considerd it would be connected using onComponentOk or OnSubJobOk
