[jira] [Created] (ZOOKEEPER-3506) correct the SessionTrackerImpl#initializeNextSession's java doc about how to generate the sessionId

["maoling (JIRA)" <ji...@apache.org>]

maoling created ZOOKEEPER-3506:
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             Summary: correct the SessionTrackerImpl#initializeNextSession's java doc about how to generate the sessionId
                 Key: ZOOKEEPER-3506
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3506
             Project: ZooKeeper
          Issue Type: Improvement
          Components: documentation, server
            Reporter: maoling
             Fix For: 3.6.0


 
{code:java}
/**
 * Generates an initial sessionId. High order byte is serverId, next 5
 * 5 bytes are from timestamp, and low order 2 bytes are 0s.
 */
public static long initializeNextSession(long id) {
    long nextSid;
    nextSid = (Time.currentElapsedTime() << 24) >>> 8;
    nextSid =  nextSid | (id <<56);
    if (nextSid == EphemeralType.CONTAINER_EPHEMERAL_OWNER) {
        ++nextSid;  // this is an unlikely edge case, but check it just in case
    }
    return nextSid;
}
{code}
 

 



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