Hi Mahadev, I've created the following ticket: https://issues.apache.org/jira/browse/ZOOKEEPER-1214 /César.
On Wed, Oct 5, 2011 at 8:25 PM, Mahadev Konar <[email protected]>wrote: > Cesar, > Did you take a look at the tests that are using QuorumUtil? > QuorumTest.java uses it. Want to check it out? Might be of some help! > > mahadev > > 2011/10/3 César Álvarez Núñez <[email protected]>: > > Hi all, > > > > I'm playing with "org.apache.zookeeper.test.QuorumUtil" in order to > validate > > disconnected/expired logic from my Zookeeper clients but I've found the > > following problem: > > > > QuorumUtil qU = new QuorumUtil(1); // Creates a 3 servers ensemble. > > qU.startAll(); // Startup the 3 servers. > > qU.shutdown(firstFollower); > > qU.shutdown(secondFollower); > > qU.restart(firstFollower); // It throws an Assertion Error. > > > > The problem is that an AssertionError is thrown at MBeanRegistry:89 > (public > > void register(ZKMBeanInfo bean, ZKMBeanInfo parent)) which is catched > > internally. > > I'm not really sure where the problem is, but I think that invocation to > > method "MBeanRegistry.getInstance().unregisterAll();" in finally clause > at > > QuoumPeer.run() method is not 100% right. At least in this use case where > > there are 3 QuormPeer instances running on the same JVM. > > > > In fact, after commenting that line server restarting works fine. > > > > I'm not pretty sure if it is a bug or I'm making an improper use of > > QuorumUtil. > > > > Any help? > > /César. > > >
