Update a csv file with two diffrent jobs

[Anonymous]

Hello everyone,

I have two jobs using the same joblet, the joblet updates a csv file with parameters passed from the parent job.

The problem is that some times both jobs are executed at the same time (with a trigger in the Talend Administration Center) and the file becomes blank and I loos all the records. Is there a way to avoid this conflict ?

[TRF]

To do this you need to have an exclusive lock on the output file. I don't think this is a standard behaviour of tFileOutputDelimited component.
This link may help https://stackoverflow.com/questions/2268997/java-filelock-for-reading-and-writing/58871479#58871479