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Patrick Hunt commented on ZOOKEEPER-1477: ----------------------------------------- ZK runs pretty cleanly against java7 on Apache jenkins: https://builds.apache.org//view/S-Z/view/ZooKeeper/job/ZooKeeper-trunk-jdk7/ What's different about your environment? Perhaps you don't have sufficient resources to run (e.g. overloaded system? over virtualized, etc...) > Test failures with Java 7 > ------------------------- > > Key: ZOOKEEPER-1477 > URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1477 > Project: ZooKeeper > Issue Type: Bug > Components: server, tests > Affects Versions: 3.4.3 > Environment: Mac OS X Lion (10.7.4) > Java version: > java version "1.7.0_04" > Java(TM) SE Runtime Environment (build 1.7.0_04-b21) > Java HotSpot(TM) 64-Bit Server VM (build 23.0-b21, mixed mode) > Reporter: Diwaker Gupta > Priority: Critical > > I downloaded ZK 3.4.3 sources and ran {{ant test}}. Many of the tests failed, > including ZooKeeperTest. A common symptom was spurious > {{ConnectionLossException}}: > {code} > 2012-06-01 12:01:23,420 [myid:] - INFO > [main:JUnit4ZKTestRunner$LoggedInvokeMethod@54] - TEST METHOD FAILED > testDeleteRecursiveAsync > org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode > = ConnectionLoss for / > at > org.apache.zookeeper.KeeperException.create(KeeperException.java:99) > at > org.apache.zookeeper.KeeperException.create(KeeperException.java:51) > at org.apache.zookeeper.ZooKeeper.setData(ZooKeeper.java:1246) > at > org.apache.zookeeper.ZooKeeperTest.testDeleteRecursiveAsync(ZooKeeperTest.java:77) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > ... (snipped) > {code} > As background, I was actually investigating some non-deterministic failures > when using Netflix's Curator with Java 7 (see > https://github.com/Netflix/curator/issues/79). After a while, I figured I > should establish a clean ZK baseline first and realized it is actually a ZK > issue, not a Curator issue. > We are trying to migrate to Java 7 but this is a blocking issue for us right > now. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira