public Multimap<String, String> clusteringStateConsistencyReportForUsersSessions() {
        return ConsistencyChecks.generateReportForUserSessions(usersSessionsCache, usersCache);
    }
Verifies that {@link #usersSessionsCache} and {@link #usersCache} are in a consistent state.

Note that this operation can be costly in terms of resource usage. Use with caution in large / busy systems.

The returned multi-map can contain up to four keys: info, fail, pass, data. All entry values are a human readable
description of a checked characteristic. When the state is consistent, no 'fail' entries will be returned.

@return A consistency state report.
@see #usersSessionsCache which tracks user sessions.
@see #usersCache which the cache that is used tho share data with other cluster nodes.
xmppserver/src/main/java/org/jivesoftware/openfire/spi/RoutingTableImpl.java