/**
* Handles the heartbeat from a client.
*
* @param sessionId The id of the client
* @param metrics The set of metrics the client has gathered since the last heartbeat
*/
public void sessionHeartbeat(long sessionId, List<Long> metrics) {
mSessions.sessionHeartbeat(sessionId);
mMetricsReporter.updateClientMetrics(metrics);
}
/**
* Cleans up after sessions, to prevent zombie sessions. This method is called periodically by
* {@link SessionCleaner} thread.
*/
public void cleanupSessions() {
for (long session : mSessions.getTimedOutSessions()) {
mSessions.removeSession(session);
mBlockStore.cleanupSession(session);
}
}