Package org.apache.catalina

Examples of org.apache.catalina.Cluster


     */
    protected void registerSessionAtReplicationValve(DeltaSession session) {
        if(replicationValve == null) {
          if(container instanceof StandardContext
              && ((StandardContext)container).getCrossContext()) {
            Cluster cluster = getCluster() ;
            if(cluster != null && cluster instanceof CatalinaCluster) {
              Valve[] valves = ((CatalinaCluster)cluster).getValves();
              if(valves != null && valves.length > 0) {
                for(int i=0; replicationValve == null && i < valves.length ; i++ ){
                  if(valves[i] instanceof ReplicationValve)
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  clusterSSOListener.setClusterSSO(this);

        // Load the cluster component, if any
        try {
            //the channel is already running
            Cluster cluster = getCluster();
            // stop remove cluster binding
            if(cluster == null) {
    Container host = getContainer();
    if(host != null && host instanceof Host) {
        cluster = host.getCluster();
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        generateSessionId();

        // Load unloaded sessions, if any
        try {
            //the channel is already running
            Cluster cluster = getCluster() ;
            // stop remove cluster binding
            if(cluster == null) {
                Container context = getContainer() ;
                if(context != null && context instanceof Context) {
                     Container host = context.getParent() ;
                     if(host != null && host instanceof Host) {
                         cluster = host.getCluster();
                         if(cluster != null && cluster instanceof CatalinaCluster) {
                             setCluster((CatalinaCluster) cluster) ;
                         } else {
                             Container engine = host.getParent() ;
                             if(engine != null && engine instanceof Engine) {
                                 cluster = engine.getCluster();
                                 if(cluster != null && cluster instanceof CatalinaCluster) {
                                         setCluster((CatalinaCluster) cluster) ;
                                 }
                             } else {
                                     cluster = null ;
                             }
                         }
                     }
                }
            }
            if (cluster == null) {
                log.error(sm.getString("deltaManager.noCluster", getName()));
                return;
            } else {
                if (log.isInfoEnabled()) {
                    String type = "unknown" ;
                    if( cluster.getContainer() instanceof Host){
                        type = "Host" ;
                    } else if( cluster.getContainer() instanceof Engine){
                        type = "Engine" ;
                    }
                    log.info(sm
                            .getString("deltaManager.registerCluster", getName(), type, cluster.getClusterName()));
                }
            }
            if (log.isInfoEnabled())
                log.info(sm
                        .getString("deltaManager.startClustering", getName()));
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     */
    protected void registerSessionAtReplicationValve(DeltaSession session) {
        if(replicationValve == null) {
          if(container instanceof StandardContext
              && ((StandardContext)container).getCrossContext()) {
            Cluster cluster = getCluster() ;
            if(cluster != null && cluster instanceof CatalinaCluster) {
              Valve[] valves = ((CatalinaCluster)cluster).getValves();
              if(valves != null && valves.length > 0) {
                for(int i=0; replicationValve == null && i < valves.length ; i++ ){
                  if(valves[i] instanceof ReplicationValve)
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        generateSessionId();

        // Load unloaded sessions, if any
        try {
            //the channel is already running
            Cluster cluster = getCluster() ;
            // stop remove cluster binding
            //wow, how many nested levels of if statements can we have ;)
            if(cluster == null) {
                Container context = getContainer() ;
                if(context != null && context instanceof Context) {
                     Container host = context.getParent() ;
                     if(host != null && host instanceof Host) {
                         cluster = host.getCluster();
                         if(cluster != null && cluster instanceof CatalinaCluster) {
                             setCluster((CatalinaCluster) cluster) ;
                         } else {
                             Container engine = host.getParent() ;
                             if(engine != null && engine instanceof Engine) {
                                 cluster = engine.getCluster();
                                 if(cluster != null && cluster instanceof CatalinaCluster) {
                                     setCluster((CatalinaCluster) cluster) ;
                                 }
                             } else {
                                     cluster = null ;
                             }
                         }
                     }
                }
            }
            if (cluster == null) {
                log.error(sm.getString("deltaManager.noCluster", getName()));
                return;
            } else {
                if (log.isInfoEnabled()) {
                    String type = "unknown" ;
                    if( cluster.getContainer() instanceof Host){
                        type = "Host" ;
                    } else if( cluster.getContainer() instanceof Engine){
                        type = "Engine" ;
                    }
                    log.info(sm.getString("deltaManager.registerCluster", getName(), type, cluster.getClusterName()));
                }
            }
            if (log.isInfoEnabled()) log.info(sm.getString("deltaManager.startClustering", getName()));
            //to survice context reloads, as only a stop/start is called, not
            // createManager
            cluster.registerManager(this);

            getAllClusterSessions();

        } catch (Throwable t) {
            log.error(sm.getString("deltaManager.managerLoad"), t);
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        clusterSSOListener.setClusterSSO(this);

        // Load the cluster component, if any
        try {
            //the channel is already running
            Cluster cluster = getCluster();
            // stop remove cluster binding
            if(cluster == null) {
                Container host = getContainer();
                if(host != null && host instanceof Host) {
                    cluster = host.getCluster();
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     *
     * @param cluster The newly associated Cluster
     */
    public synchronized void setCluster(Cluster cluster) {
        // Change components if necessary
        Cluster oldCluster = this.cluster;
        if (oldCluster == cluster)
            return;
        this.cluster = cluster;

        // Stop the old component if necessary
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    private void manageCluster(final Cluster cluster) {
        if (cluster == null || cluster instanceof SimpleTomEETcpCluster) {
            return;
        }

        Cluster current = cluster;
        if (cluster instanceof SimpleTcpCluster) {
            final Container container = cluster.getContainer();
            current = new SimpleTomEETcpCluster((SimpleTcpCluster) cluster);
            container.setCluster(current);
        }
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        super.startInternal();

        // Load unloaded sessions, if any
        try {
            //the channel is already running
            Cluster cluster = getCluster() ;
            // stop remove cluster binding
            //wow, how many nested levels of if statements can we have ;)
            if(cluster == null) {
                Container context = getContainer() ;
                if(context != null && context instanceof Context) {
                     Container host = context.getParent() ;
                     if(host != null && host instanceof Host) {
                         cluster = host.getCluster();
                         if(cluster != null && cluster instanceof CatalinaCluster) {
                             setCluster((CatalinaCluster) cluster) ;
                         } else {
                             Container engine = host.getParent() ;
                             if(engine != null && engine instanceof Engine) {
                                 cluster = engine.getCluster();
                                 if(cluster != null && cluster instanceof CatalinaCluster) {
                                     setCluster((CatalinaCluster) cluster) ;
                                 }
                             } else {
                                     cluster = null ;
                             }
                         }
                     }
                }
            }
            if (cluster == null) {
                log.error(sm.getString("deltaManager.noCluster", getName()));
                return;
            } else {
                if (log.isInfoEnabled()) {
                    String type = "unknown" ;
                    if( cluster.getContainer() instanceof Host){
                        type = "Host" ;
                    } else if( cluster.getContainer() instanceof Engine){
                        type = "Engine" ;
                    }
                    log.info(sm.getString("deltaManager.registerCluster", getName(), type, cluster.getClusterName()));
                }
            }
            if (log.isInfoEnabled()) log.info(sm.getString("deltaManager.startClustering", getName()));
            //to survice context reloads, as only a stop/start is called, not
            // createManager
            cluster.registerManager(this);

            getAllClusterSessions();

        } catch (Throwable t) {
            ExceptionUtils.handleThrowable(t);
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     * @param cluster The newly associated Cluster
     */
    @Override
    public synchronized void setCluster(Cluster cluster) {
        // Change components if necessary
        Cluster oldCluster = this.cluster;
        if (oldCluster == cluster)
            return;
        this.cluster = cluster;

        // Stop the old component if necessary
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