Package org.apache.catalina.tribes

Examples of org.apache.catalina.tribes.Member

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     * @see #findSessionMasterMember()
     */
    public synchronized void getAllClusterSessions() {
        if (cluster != null && cluster.getMembers().length > 0) {
            long beforeSendTime = System.currentTimeMillis();
            Member mbr = findSessionMasterMember();
            if(mbr == null) { // No domain member found
                 return;
            }
            SessionMessage msg = new SessionMessageImpl(this.getName(),SessionMessage.EVT_GET_ALL_SESSIONS, null, "GET-ALL","GET-ALL-" + getName());
            // set reference time
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    /**
     * Find the master of the session state
     * @return master member of sessions
     */
    protected Member findSessionMasterMember() {
        Member mbr = null;
        Member mbrs[] = cluster.getMembers();
        if(mbrs.length != 0 ) mbr = mbrs[0];
        if(mbr == null && log.isWarnEnabled()) log.warn(sm.getString("deltaManager.noMasterMember",getName(), ""));
        if(mbr != null && log.isDebugEnabled()) log.warn(sm.getString("deltaManager.foundMasterMember",getName(), mbr));
        return mbr;
    }
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                    accepted = true;
                    listener.messageReceived(message);
                }
            }
            if (!accepted && notifyLifecycleListenerOnFailure) {
                Member dest = message.getAddress();
                // Notify our interested LifecycleListeners
                fireLifecycleEvent(RECEIVE_MESSAGE_FAILURE_EVENT,
                        new SendMessageData(message, dest, null));
                if (log.isDebugEnabled()) {
                    log.debug("Message " + message.toString() + " from type "
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     * @see #findSessionMasterMember()
     */
    public synchronized void getAllClusterSessions() {
        if (cluster != null && cluster.getMembers().length > 0) {
            long beforeSendTime = System.currentTimeMillis();
            Member mbr = findSessionMasterMember();
            if(mbr == null) { // No domain member found
                 return;
            }
            SessionMessage msg = new SessionMessageImpl(this.getName(),SessionMessage.EVT_GET_ALL_SESSIONS, null, "GET-ALL","GET-ALL-" + getName());
            msg.setTimestamp(beforeSendTime);
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    /**
     * Find the master of the session state
     * @return master member of sessions
     */
    protected Member findSessionMasterMember() {
        Member mbr = null;
        Member mbrs[] = cluster.getMembers();
        if(mbrs.length != 0 ) mbr = mbrs[0];
        if(mbr == null && log.isWarnEnabled()) log.warn(sm.getString("deltaManager.noMasterMember",getName(), ""));
        if(mbr != null && log.isDebugEnabled()) log.warn(sm.getString("deltaManager.foundMasterMember",getName(), mbr));
        return mbr;
    }
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    }

    public void transferState() {
        try {
            Member[] members = getMapMembers();
            Member backup = members.length > 0 ? (Member) members[0] : null;
            if (backup != null) {
                MapMessage msg = new MapMessage(mapContextName, getStateMessageType(), false,
                                                null, null, null, null, null);
                Response[] resp = rpcChannel.send(new Member[] {backup}, msg, RpcChannel.FIRST_REPLY, channelSendOptions, rpcTimeout);
                if (resp.length > 0) {
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        if ( members.length == 0 || firstIdx == -1 ) return backup;
       
        boolean success = false;
        do {
            //select a backup node
            Member next = members[nextIdx];
           
            //increment for the next round of back up selection
            nextIdx = nextIdx + 1;
            if ( nextIdx >= members.length ) nextIdx = 0;
           
            if (next == null) {
                continue;
            }
            MapMessage msg = null;
            try {
                backup = wrap(next);
                //publish the backup data to one node
                msg = new MapMessage(getMapContextName(), MapMessage.MSG_BACKUP, false,
                                     (Serializable) key, (Serializable) value, null, channel.getLocalMember(false), backup);
                if ( log.isTraceEnabled() )
                    log.trace("Publishing backup data:"+msg+" to: "+next.getName());
                UniqueId id = getChannel().send(backup, msg, getChannelSendOptions());
                if ( log.isTraceEnabled() )
                    log.trace("Data published:"+msg+" msg Id:"+id);
                //we published out to a backup, mark the test success
                success = true;
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     * @see #findSessionMasterMember()
     */
    public synchronized void getAllClusterSessions() {
        if (cluster != null && cluster.getMembers().length > 0) {
            long beforeSendTime = System.currentTimeMillis();
            Member mbr = findSessionMasterMember();
            if(mbr == null) { // No domain member found
                 return;
            }
            SessionMessage msg = new SessionMessageImpl(this.getName(),SessionMessage.EVT_GET_ALL_SESSIONS, null, "GET-ALL","GET-ALL-" + getName());
            // set reference time
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    /**
     * Find the master of the session state
     * @return master member of sessions
     */
    protected Member findSessionMasterMember() {
        Member mbr = null;
        Member mbrs[] = cluster.getMembers();
        if(mbrs.length != 0 ) mbr = mbrs[0];
        if(mbr == null && log.isWarnEnabled()) log.warn(sm.getString("deltaManager.noMasterMember",getName(), ""));
        if(mbr != null && log.isDebugEnabled()) log.warn(sm.getString("deltaManager.foundMasterMember",getName(), mbr));
        return mbr;
    }
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    }

    public void transferState() {
        try {
            Member[] members = getMapMembers();
            Member backup = members.length > 0 ? (Member) members[0] : null;
            if (backup != null) {
                MapMessage msg = new MapMessage(mapContextName, getStateMessageType(), false,
                                                null, null, null, null, null);
                Response[] resp = rpcChannel.send(new Member[] {backup}, msg, RpcChannel.FIRST_REPLY, channelSendOptions, rpcTimeout);
                if (resp.length > 0) {
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Related Classes of org.apache.catalina.tribes.Member

  • org.apache.axis2.clustering.control.wka.MemberJoinedCommand
  • org.apache.axis2.clustering.control.wka.MemberListCommand
  • org.apache.axis2.clustering.tribes.AckManager
  • org.apache.axis2.clustering.tribes.Axis2GroupChannel
  • org.apache.axis2.clustering.tribes.ChannelSender
  • org.apache.axis2.clustering.tribes.MembershipManager
  • org.apache.axis2.clustering.tribes.TribesClusteringAgent
  • org.apache.axis2.clustering.tribes.TribesClusterManager
  • org.apache.catalina.ha.deploy.FarmWarDeployer
  • org.apache.catalina.ha.session.BackupManager
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