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https://issues.apache.org/jira/browse/ZOOKEEPER-1308?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Mark Miller resolved ZOOKEEPER-1308.
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Resolution: Invalid
Doh - my bad. findPrefixInChildren will set the id. Got side tracked while
looking into an issue.
> Guaranteed NPE in WriteLock recipe
> ----------------------------------
>
> Key: ZOOKEEPER-1308
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1308
> Project: ZooKeeper
> Issue Type: Bug
> Components: recipes
> Reporter: Mark Miller
> Priority: Minor
>
> {code}
> public boolean execute() throws KeeperException, InterruptedException
> {
> do {
> if (id == null) {
> long sessionId = zookeeper.getSessionId();
> String prefix = "x-" + sessionId + "-";
> // lets try look up the current ID if we failed
> // in the middle of creating the znode
> findPrefixInChildren(prefix, zookeeper, dir);
> idName = new ZNodeName(id);
> }
> {code}
> ZNodeName will throw an NPE if id is null.
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