alluxio.util

Class SessionIdUtils

java.lang.Object

alluxio.util.SessionIdUtils

@ThreadSafe
public final class SessionIdUtils
extends Object

Utility methods for working with a session id in Alluxio.

Method Summary

Modifier and Type	Method and Description
static long	createSessionId()
static long	getRandomNonNegativeLong() Generates a positive random number by zero-ing the sign bit.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getRandomNonNegativeLong

public static long getRandomNonNegativeLong()

Generates a positive random number by zero-ing the sign bit.

Returns:

a random long which is guaranteed to be non negative (zero is allowed)

createSessionId

public static long createSessionId()

Returns:

a session ID