Package org.apache.catalina.cluster

Examples of org.apache.catalina.cluster.ClusterManager

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                //if so, wait until we are fully started up
                if ( name == null ) {
                    java.util.Iterator i = managers.keySet().iterator();
                    while ( i.hasNext() ) {
                        String key = (String)i.next();
                        ClusterManager mgr = (ClusterManager) managers.get(key);
                        if (mgr != null)
                            mgr.messageDataReceived(msg);
                        else
                            log.warn("Context manager doesn't exist:" + key);
                    }//while
                } else {
                    ClusterManager mgr = (ClusterManager) managers.get(name);
                    if (mgr != null)
                        mgr.messageDataReceived(msg);
                    else
                        log.warn("Context manager doesn't exist:" + name);
                }//end if
            }  else
                log.warn("Received invalid message myobj="+myobj);
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                //if so, wait until we are fully started up
                if ( ctxname == null ) {
                    java.util.Iterator i = managers.keySet().iterator();
                    while ( i.hasNext() ) {
                        String key = (String)i.next();
                        ClusterManager mgr = (ClusterManager) managers.get(key);
                        if (mgr != null)
                            mgr.messageDataReceived(msg);
                        else {
                            //this happens a lot before the system has started up
                            log.debug("Context manager doesn't exist:" + key);
                        }
                    }//while
                } else {
                    ClusterManager mgr = (ClusterManager) managers.get(ctxname);
                    if (mgr != null)
                        mgr.messageDataReceived(msg);
                    else
                        log.warn("Context manager doesn't exist:" + ctxname);
                }//end if
            }  else {
                //invoke all the listeners
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    public synchronized Manager createManager(String name) {
        if (log.isDebugEnabled())
            log.debug("Creating ClusterManager for context "+name + " using class "+getManagerClassName());
        ClusterManager manager = null;
        try {
            manager = (ClusterManager)getClass().getClassLoader().loadClass(getManagerClassName()).newInstance();
        } catch ( Exception x ) {
            log.error("Unable to load class for replication manager",x);
            manager = new org.apache.catalina.cluster.session.SimpleTcpReplicationManager();
        }
        manager.setName(name);
        manager.setCluster(this);
        manager.setDistributable(true);
        manager.setExpireSessionsOnShutdown(expireSessionsOnShutdown);
        manager.setUseDirtyFlag(useDirtyFlag);
        manager.setNotifyListenersOnReplication(notifyListenersOnReplication);
        managers.put(name,manager);
       
       
        return manager;
    }
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            manager = new org.apache.catalina.cluster.session.DeltaManager();
        } finally {
            if(manager != null) {
                manager.setDistributable(true);
                if (manager instanceof ClusterManager) {
                    ClusterManager cmanager = (ClusterManager) manager ;
                    cmanager.setDefaultMode(true);
                    cmanager.setName(getManagerName(name,manager));
                    cmanager.setCluster(this);
                }
            }
        }
        return manager;
    }
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        }
        // Notify our interested LifecycleListeners
        lifecycle.fireLifecycleEvent(BEFORE_MANAGERREGISTER_EVENT, manager);
        String clusterName = getManagerName(name, manager);
        if (manager instanceof ClusterManager) {
            ClusterManager cmanager = (ClusterManager) manager ;
            cmanager.setName(clusterName);
            cmanager.setCluster(this);
            if(cmanager.isDefaultMode())
                transferProperty("manager",cmanager);
        }
        managers.put(clusterName, manager);
        // Notify our interested LifecycleListeners
        lifecycle.fireLifecycleEvent(AFTER_MANAGERREGISTER_EVENT, manager);
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        getNext().invoke(request, response);
        //this happens after the request
        long start = System.currentTimeMillis();
        Manager manager = request.getContext().getManager();
        if (manager != null && manager instanceof ClusterManager) {
            ClusterManager clusterManager = (ClusterManager) manager;
            CatalinaCluster cluster = (CatalinaCluster) getContainer()
                    .getCluster();
            if (cluster == null) {
                if (log.isWarnEnabled())
                    log.warn(sm.getString("ReplicationValve.nocluster"));
                return;
            }
            // valve cluster can access manager - other clusterhandle replication
            // at host level - hopefully!
            if(cluster.getManager(clusterManager.getName()) == null)
                return ;
            if(cluster.getMembers().length > 0  ) {
                try {
                    // send invalid sessions
                    // DeltaManager returns String[0]
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                log.debug(sm.getString("jvmRoute.set.orignalsessionid",sessionIdAttribute,sessionId));
            }
            request.setAttribute(sessionIdAttribute, sessionId);
        }
        // now sending the change to all other clusternode!
        ClusterManager manager = (ClusterManager)catalinaSession.getManager();
        sendSessionIDClusterBackup(manager,request,sessionId, newSessionID);
        lifecycle
                .fireLifecycleEvent("After session migration", catalinaSession);
        if (log.isDebugEnabled()) {
            log.debug(sm.getString("jvmRoute.changeSession", sessionId,
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    public synchronized Manager createManager(String name) {
        if (log.isDebugEnabled())
            log.debug("Creating ClusterManager for context " + name
                    + " using class " + getManagerClassName());
        ClusterManager manager = null;
        try {
            manager = (ClusterManager) getClass().getClassLoader().loadClass(
                    getManagerClassName()).newInstance();
        } catch (Exception x) {
            log.error("Unable to load class for replication manager", x);
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                //if so, wait until we are fully started up
                if (ctxname == null) {
                    java.util.Iterator i = managers.keySet().iterator();
                    while (i.hasNext()) {
                        String key = (String) i.next();
                        ClusterManager mgr = (ClusterManager) managers.get(key);
                        if (mgr != null)
                            mgr.messageDataReceived(msg);
                        else {
                            //this happens a lot before the system has started
                            // up
                            if (log.isDebugEnabled())
                                log.debug("Context manager doesn't exist:"
                                        + key);
                        }
                    }//while
                } else {
                    ClusterManager mgr = (ClusterManager) managers.get(ctxname);
                    if (mgr != null)
                        mgr.messageDataReceived(msg);
                    else if (log.isWarnEnabled())
                        log.warn("Context manager doesn't exist:" + ctxname);
                }//end if
            } else {
                //invoke all the listeners
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Related Classes of org.apache.catalina.cluster.ClusterManager

  • org.apache.catalina.cluster.authenticator.ClusterSingleSignOnListener
  • org.apache.catalina.cluster.session.ClusterSessionListener
  • org.apache.catalina.cluster.session.JvmRouteBinderValve
  • org.apache.catalina.cluster.tcp.ReplicationValve
  • org.apache.catalina.cluster.tcp.SimpleTcpCluster
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