On Tue, Apr 27, 2010 at 10:29 AM, shirazi <m...@farhad.eu> wrote: > > Thanks Claus, > Acutally there are some scenarios in which one may need to rerun a file > through a workflow and it makes neccessary to remove the file from the > idempotent repository. My specific problem is that upon a server restart, > the file is not picked up by the workflow because my remove was not > persisted. > I'm not sure if I can remove the entry from the repository-file before the > camel context loads it, or preferably just after removing it from the cache. >
You can implement your own repository. And/or extend the code from Camel to force a flush on remove. Or submit a patch to camel-core to have it flush on remove, which makes to do as a remove is not being executed that many times compared to add. > Bests, > -Farhad S. > > > > Claus Ibsen-2 wrote: >> >> Hi >> >> On Tue, Apr 27, 2010 at 9:39 AM, shirazi <m...@farhad.eu> wrote: >>> >>> Hi, >>> It seems that removing an entry (file name) programatically from a file >>> idempotent repository has only effect on the cache and does not get >>> persisted on the file repository. >>> Do I need to do more beside calling "remove" on the repository object to >>> get >>> it persisted? Or is this a bug? >>> >> >> The file based store is just a dump of the LRUCache, which means that >> in essence removing is not spooled to disk, only adds. >> This is much easier as add is just appending to an existing file. >> >> The only situation I can see is that a file should be removed due it >> could not be successfully processed, and hence it ought to be retried >> again. >> And that your server crashes before it re processes the file. Then the >> file based repo will contain that file name. You can easily fix this >> manually by removing >> the entry from the file before starting the server. >> >> >> >>> Bests, >>> -Farhad S. >>> >>> >>> -- >>> View this message in context: >>> http://old.nabble.com/Removing-entries-from-FileIdempotentRepository-don%27t-get-persisted-tp28373878p28373878.html >>> Sent from the Camel - Users mailing list archive at Nabble.com. >>> >>> >> >> >> >> -- >> Claus Ibsen >> Apache Camel Committer >> >> Author of Camel in Action: http://www.manning.com/ibsen/ >> Open Source Integration: http://fusesource.com >> Blog: http://davsclaus.blogspot.com/ >> Twitter: http://twitter.com/davsclaus >> >> > > -- > View this message in context: > http://old.nabble.com/Removing-entries-from-FileIdempotentRepository-don%27t-get-persisted-tp28373878p28374328.html > Sent from the Camel - Users mailing list archive at Nabble.com. > > -- Claus Ibsen Apache Camel Committer Author of Camel in Action: http://www.manning.com/ibsen/ Open Source Integration: http://fusesource.com Blog: http://davsclaus.blogspot.com/ Twitter: http://twitter.com/davsclaus
