Thanks Rakesh for the heads up and tips! Kind regards, Stevo Slavic
On Tue, Sep 2, 2014 at 7:55 PM, Rakesh Radhakrishnan < [email protected]> wrote: > Hi Stevo Slavic, > > I hope you are experimenting with standalone server. Please see > ZooKeeperServerMain#runFromConfig() to see how a standalone server can be > started/shutdown. Also, you can refer ZooKeeperServerMainTest to see > standalone tests. > > Yes, ZKServer#shutdown is not releasing all the resources, instead it is > only clearing. One reason I can see is - in case of quorum lost, before > entering into the next leader election phase it will only clear out all the > data structures maintained in its database by calling #shutdown. Server > will keep the I/O resources in hand as re-establishing resources is again > costlier one. > > Regards, > Rakesh > > > On Tue, Sep 2, 2014 at 10:06 PM, Stevo Slavić <[email protected]> wrote: > >> Found out through experiment - after shoutdown I also had to close ZK >> server database. >> >> I wonder why isn't this part of the server shutdown? ZooKeeperServer >> shutdown currently (ZK 3.4.6) calls only clear on database. >> >> Kind regards, >> Stevo Slavic. >> >> >> On Tue, Sep 2, 2014 at 5:19 PM, Stevo Slavić <[email protected]> wrote: >> >> > Hello ZooKeeper community, >> > >> > In ZK (3.4.6) related tests, if I try to delete ZK data directory >> > immediatelly after calling shutdown on server connection factory, only >> on >> > Windows I get an IOException that a file could not be deleted. On Linux >> and >> > Mac same code works well. >> > >> > I'm creating a temporary director using Java 7 >> > Files.createTempDirectory("zookeeper-") >> > resulting in directory similar to the following: >> > >> > C:\Users\Foo\AppData\Local\Temp\zookeeper-4563523978878660799\ >> > >> > Then ZooKeeper is configured to use this as data directory. >> > >> > To delete it I'm using FileUtils.deleteDirectory from commons-io (2.4) >> > It walks the directory tree cleaning it up. It fails deleting log file >> > >> > >> > >> C:\Users\Foo\AppData\Local\Temp\zookeeper-4563523978878660799\version-2\log.1 >> > >> > Is there something else I have to call to make sure >> > ZooKeeperServer/ServerCnxnFactory is stopped and released all locks? >> > If not, is this a known bug/feature? >> > >> > >> > Kind regards, >> > Stevo Slavic. >> > >> > >
