com.symphony.bdk.core.util

Class UserIdUtil

java.lang.Object

com.symphony.bdk.core.util.UserIdUtil

@API(status=STABLE)
public class UserIdUtil
extends java.lang.Object

Used to extract the tenant ID from a user ID.

The user ID is a combination of a unique tenant ID, and a unique sub-tenant ID, combined into a long. The tenant ID is stored in the 27 highest bits (minus the sign bit which is unused so that all IDs remain a positive value) which allows for 134 million pods. This leaves 36 lowest bits for the user ID, which allows 68.7 billion users per tenant.

Method Summary

Modifier and Type	Method and Description
static int	extractTenantId(long userId) Extracts the tenant ID from a user ID.

Methods inherited from class java.lang.Object

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

Method Detail

extractTenantId

public static int extractTenantId(long userId)

Extracts the tenant ID from a user ID.

Parameters:

userId - the user ID.

Returns:

the tenant ID.