Examples of org.apache.catalina.tribes.Member

org.apache.catalina.tribes.Member
The Member interface, defines a member in the Cluster. A member is a Tomcat process that participates in session replication.
Each member can carry a set of properties, defined by the actual implementation.
For TCP replication has been targeted for the first release, the hostname and listen port of the member is defined as hardcoded stuff.
The Member interface together with MembershipListener, MembershipService are interfaces used to switch out the service used to establish membership in between the cluster nodes. @author Filip Hanik @version $Revision: 303950 $, $Date: 2005-06-09 15:38:30 -0500 (Thu, 09 Jun 2005) $

    /**
     * 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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    private synchronized void close() throws ChannelException  {
        ChannelException x = null;
        Object[] members = nioSenders.keySet().toArray();
        for (int i=0; i<members.length; i++ ) {
            Member mbr = (Member)members[i];
            try {
                NioSender sender = (NioSender)nioSenders.get(mbr);
                sender.disconnect();
            }catch ( Exception e ) {
                if ( x == null ) x = new ChannelException(e);

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        }
    }
    
    public String getMapName() {
        CatalinaCluster catclust = (CatalinaCluster)cluster;
        Member local = catclust.getLocalMember();
        return catclust.getManagerName(getName(),this)+"-"+local.getDomain();
    }

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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();
        String localMemberDomain = cluster.getLocalMember().getDomain();
        if(isSendClusterDomainOnly()) {
            for (int i = 0; mbr == null && i < mbrs.length; i++) {
                Member member = mbrs[i];
                if(localMemberDomain.equals(member.getDomain())) mbr = member ;
            }
        } else {
            if(mbrs.length != 0 ) mbr = mbrs[0];
        }
        if(mbr == null && log.isWarnEnabled()) log.warn(sm.getString("deltaManager.noMasterMember",getName(), localMemberDomain));

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                }
            }
        }
        if (!accepted && log.isDebugEnabled()) {
            if (notifyLifecycleListenerOnFailure) {
                Member dest = message.getAddress();
                // Notify our interested LifecycleListeners
                lifecycle.fireLifecycleEvent(RECEIVE_MESSAGE_FAILURE_EVENT,
                        new SendMessageData(message, dest, null));
            }
            log.debug("Message " + message.toString() + " from type "

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                return;
            }
            cluster.addManager(getName(),this);


            if (cluster.getMembers().length > 0) {
                Member mbr = cluster.getMembers()[0];
                SessionMessage msg =
                    new SessionMessageImpl(this.getName(),
                                       SessionMessage.EVT_GET_ALL_SESSIONS,
                                       null,
                                       "GET-ALL",

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     *                if an input/output error was encountered during
     *                installation
     */
    public void install(String contextPath, URL war) throws IOException {
        Member[] members = getCluster().getMembers();
        Member localMember = getCluster().getLocalMember();
        FileMessageFactory factory = FileMessageFactory.getInstance(new File(
                war.getFile()), false);
        FileMessage msg = new FileMessage(localMember, war.getFile(),
                contextPath);
        if(log.isDebugEnabled())

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     *                if an input/output error occurs during removal
     */
    public void remove(String contextPath, boolean undeploy) throws IOException {
        if (log.isInfoEnabled())
            log.info("Cluster wide remove of web app " + contextPath);
        Member localMember = getCluster().getLocalMember();
        UndeployMessage msg = new UndeployMessage(localMember, System
                .currentTimeMillis(), "Undeploy:" + contextPath + ":"
                + System.currentTimeMillis(), contextPath, undeploy);
        if (log.isDebugEnabled())
            log.debug("Send cluster wide undeployment from "

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    private synchronized void close() throws ChannelException  {
        ChannelException x = null;
        Object[] members = nioSenders.keySet().toArray();
        for (int i=0; i<members.length; i++ ) {
            Member mbr = (Member)members[i];
            try {
                NioSender sender = nioSenders.get(mbr);
                sender.disconnect();
            }catch ( Exception e ) {
                if ( x == null ) x = new ChannelException(e);

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