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Posted to dev@curator.apache.org by "Jordan Zimmerman (JIRA)" <ji...@apache.org> on 2013/09/26 19:56:09 UTC
[jira] [Resolved] (CURATOR-59) ConnectionState.CONNECTED can get
set incorrectly
[ https://issues.apache.org/jira/browse/CURATOR-59?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jordan Zimmerman resolved CURATOR-59.
-------------------------------------
Resolution: Fixed
Fixed and pushed for next release
> ConnectionState.CONNECTED can get set incorrectly
> -------------------------------------------------
>
> Key: CURATOR-59
> URL: https://issues.apache.org/jira/browse/CURATOR-59
> Project: Apache Curator
> Issue Type: Bug
> Components: Framework
> Affects Versions: 2.2.0-incubating
> Reporter: Jordan Zimmerman
> Assignee: Jordan Zimmerman
> Fix For: 2.3.0
>
>
> If the client is never able to connect to a server, it will incorrectly set ConnectionState.CONNECTED.
> Example:
> {code}
> @Test
> public void testNeverConnected() throws Exception
> {
> PersistentEphemeralNode persistentEphemeralNode = null;
> // use a connection string to a non-existent server
> CuratorFramework client = CuratorFrameworkFactory.newClient("localhost:1111", 100, 100, new RetryOneTime(1));
> try
> {
> final BlockingQueue<ConnectionState> queue = Queues.newLinkedBlockingQueue();
> ConnectionStateListener listener = new ConnectionStateListener()
> {
> @Override
> public void stateChanged(CuratorFramework client, ConnectionState state)
> {
> queue.add(state);
> }
> };
> client.getConnectionStateListenable().addListener(listener);
> client.start();
> // use a recipe that continuously retries
> persistentEphemeralNode = new PersistentEphemeralNode(client, PersistentEphemeralNode.Mode.EPHEMERAL, "/abc/pen", "hello".getBytes());
> persistentEphemeralNode.start();
> Assert.assertEquals(queue.take(), ConnectionState.LOST);
> }
> finally
> {
> Closeables.closeQuietly(persistentEphemeralNode);
> Closeables.closeQuietly(client);
> }
> }
> {code}
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