[jira] [Comment Edited] (CURATOR-280) LeaderLatch doesn't work when using a zookeeper chroot

[Vitalii Tymchyshyn (JIRA)]

    [ 
https://issues.apache.org/jira/browse/CURATOR-280?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15648539#comment-15648539
 ] 

Vitalii Tymchyshyn edited comment on CURATOR-280 at 11/8/16 7:29 PM:
---------------------------------------------------------------------

{code}
public class TestChroot {
    private TestingServer server = new TestingServer();

    public TestChroot() throws Exception {
    }

    @Test
    public void testCurator() throws Exception {
        CuratorFramework client = 
CuratorFrameworkFactory.newClient(server.getConnectString() + "/chrootCurator", 
new RetryOneTime(1000));
        client.start();
        client.create().creatingParentsIfNeeded().forPath("/test", new 
byte[]{1});
        Assert.assertEquals(1, client.getData().forPath("/test")[0]);
    }

    @Test
    public void testZookeeper() throws Exception {
        CuratorFramework client = 
CuratorFrameworkFactory.newClient(server.getConnectString() + "/chrootZoo", new 
RetryOneTime(1000));
        client.start();
        ZooKeeper zooKeeper = client.getZookeeperClient().getZooKeeper();
        zooKeeper.create("/", new byte[]{}, ZooDefs.Ids.OPEN_ACL_UNSAFE, 
CreateMode.PERSISTENT);
        zooKeeper.create("/test", new byte[]{1}, ZooDefs.Ids.OPEN_ACL_UNSAFE, 
CreateMode.PERSISTENT);
        Assert.assertEquals(1, client.getData().forPath("/test")[0]);
    }
}{code}


was (Author: tivv):
{code}
    @Test
    public void testCurator() throws Exception {
        CuratorFramework client = 
CuratorFrameworkFactory.newClient(server.getConnectString() + "/chrootCurator", 
new RetryOneTime(1000));
        client.start();
        client.create().creatingParentsIfNeeded().forPath("/test", new 
byte[]{1});
        Assert.assertEquals(1, client.getData().forPath("/test")[0]);
    }

    @Test
    public void testZookeeper() throws Exception {
        CuratorFramework client = 
CuratorFrameworkFactory.newClient(server.getConnectString() + "/chrootZoo", new 
RetryOneTime(1000));
        client.start();
        ZooKeeper zooKeeper = client.getZookeeperClient().getZooKeeper();
        zooKeeper.create("/", new byte[]{}, ZooDefs.Ids.OPEN_ACL_UNSAFE, 
CreateMode.PERSISTENT);
        zooKeeper.create("/test", new byte[]{1}, ZooDefs.Ids.OPEN_ACL_UNSAFE, 
CreateMode.PERSISTENT);
        Assert.assertEquals(1, client.getData().forPath("/test")[0]);
    }
{code}

> LeaderLatch doesn't work when using a zookeeper chroot
> ------------------------------------------------------
>
>                 Key: CURATOR-280
>                 URL: https://issues.apache.org/jira/browse/CURATOR-280
>             Project: Apache Curator
>          Issue Type: Bug
>          Components: Framework
>    Affects Versions: 2.9.0, 2.9.1
>            Reporter: Vincent Bernat
>
> Hey!
> When using a ZK connection-string with a chroot (for example 
> {{localhost:2181/chroot}}), the leader election by LeaderLatch doesn't work. 
> This may be similar to CURATOR-270. If I query {{.getParticipants}}, I get:
> {code}
>       Actual: org.apache.zookeeper.KeeperException$NoNodeException: 
> KeeperErrorCode = NoNode for /test4
>               
> org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
>               
> org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
>               org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1590)
>               
> org.apache.curator.framework.imps.GetChildrenBuilderImpl$3.call(GetChildrenBuilderImpl.java:214)
>               
> org.apache.curator.framework.imps.GetChildrenBuilderImpl$3.call(GetChildrenBuilderImpl.java:203)
>               org.apache.curator.RetryLoop.callWithRetry(RetryLoop.java:107)
>               
> org.apache.curator.framework.imps.GetChildrenBuilderImpl.pathInForeground(GetChildrenBuilderImpl.java:199)
>               
> org.apache.curator.framework.imps.GetChildrenBuilderImpl.forPath(GetChildrenBuilderImpl.java:191)
>               
> org.apache.curator.framework.imps.GetChildrenBuilderImpl.forPath(GetChildrenBuilderImpl.java:38)
>               
> org.apache.curator.framework.recipes.locks.LockInternals.getSortedChildren(LockInternals.java:150)
>               
> org.apache.curator.framework.recipes.locks.LockInternals.getParticipantNodes(LockInternals.java:132)
>               
> org.apache.curator.framework.recipes.leader.LeaderLatch.getParticipants(LeaderLatch.java:430)
> {code}



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