public ClusterMessage requestCompleted(String sessionId) { if (!getDistributable()) { log.warn( "Received requestCompleted message, although this context[" + getName() + "] is not distributable. Ignoring message"); return null; } try { if (invalidatedSessions.get(sessionId) != null) { synchronized (invalidatedSessions) { invalidatedSessions.remove(sessionId); SessionMessage msg = new SessionMessageImpl( name, SessionMessage.EVT_SESSION_EXPIRED, null, sessionId, sessionId); return msg; } } else { ReplicatedSession session = (ReplicatedSession) findSession(sessionId); if (session != null) { // return immediately if the session is not dirty if (useDirtyFlag && (!session.isDirty())) { // but before we return doing nothing, // see if we should send // an updated last access message so that // sessions across cluster dont expire long interval = session.getMaxInactiveInterval(); long lastaccdist = System.currentTimeMillis() - session.getLastAccessWasDistributed(); if (((interval * 1000) / lastaccdist) < 3) { SessionMessage accmsg = new SessionMessageImpl( name, SessionMessage.EVT_SESSION_ACCESSED, null, sessionId, sessionId); session.setLastAccessWasDistributed(System.currentTimeMillis()); return accmsg; } return null; } session.setIsDirty(false); if (log.isDebugEnabled()) { try { log.debug("Sending session to cluster=" + session); } catch (Exception ignore) { } } SessionMessage msg = new SessionMessageImpl( name, SessionMessage.EVT_SESSION_CREATED, writeSession(session), session.getIdInternal(), session.getIdInternal()); return msg; } // end if } // end if } catch (Exception x) { log.error("Unable to replicate session", x); } return null; }