Examples with TcpPingInterceptor org.apache.catalina.tribes.group.interceptors.TcpPingInterceptor used on opensource projects

Example 1 with TcpPingInterceptor

use of org.apache.catalina.tribes.group.interceptors.TcpPingInterceptor in project cas by apereo.

the class CasTomcatEmbeddedServletContainerFactory method configureSessionClustering.

private void configureSessionClustering(final Tomcat tomcat) {
    if (!clusteringProperties.isSessionClusteringEnabled()) {
        LOGGER.debug("Tomcat session clustering/replication is turned off");
        return;
    }
    final SimpleTcpCluster cluster = new SimpleTcpCluster();
    cluster.setChannelSendOptions(clusteringProperties.getChannelSendOptions());
    final ClusterManagerBase manager = getClusteringManagerInstance();
    cluster.setManagerTemplate(manager);
    final GroupChannel channel = new GroupChannel();
    final NioReceiver receiver = new NioReceiver();
    receiver.setPort(clusteringProperties.getReceiverPort());
    receiver.setTimeout(clusteringProperties.getReceiverTimeout());
    receiver.setMaxThreads(clusteringProperties.getReceiverMaxThreads());
    receiver.setAddress(clusteringProperties.getReceiverAddress());
    receiver.setAutoBind(clusteringProperties.getReceiverAutoBind());
    channel.setChannelReceiver(receiver);
    final McastService membershipService = new McastService();
    membershipService.setPort(clusteringProperties.getMembershipPort());
    membershipService.setAddress(clusteringProperties.getMembershipAddress());
    membershipService.setFrequency(clusteringProperties.getMembershipFrequency());
    membershipService.setDropTime(clusteringProperties.getMembershipDropTime());
    membershipService.setRecoveryEnabled(clusteringProperties.isMembershipRecoveryEnabled());
    membershipService.setRecoveryCounter(clusteringProperties.getMembershipRecoveryCounter());
    membershipService.setLocalLoopbackDisabled(clusteringProperties.isMembershipLocalLoopbackDisabled());
    channel.setMembershipService(membershipService);
    final ReplicationTransmitter sender = new ReplicationTransmitter();
    sender.setTransport(new PooledParallelSender());
    channel.setChannelSender(sender);
    channel.addInterceptor(new TcpPingInterceptor());
    channel.addInterceptor(new TcpFailureDetector());
    channel.addInterceptor(new MessageDispatchInterceptor());
    final StaticMembershipInterceptor membership = new StaticMembershipInterceptor();
    final String[] memberSpecs = clusteringProperties.getClusterMembers().split(",", -1);
    for (final String spec : memberSpecs) {
        final ClusterMemberDesc memberDesc = new ClusterMemberDesc(spec);
        final StaticMember member = new StaticMember();
        member.setHost(memberDesc.getAddress());
        member.setPort(memberDesc.getPort());
        member.setDomain("CAS");
        member.setUniqueId(memberDesc.getUniqueId());
        membership.addStaticMember(member);
        channel.addInterceptor(membership);
        cluster.setChannel(channel);
    }
    cluster.addValve(new ReplicationValve());
    cluster.addValve(new JvmRouteBinderValve());
    cluster.addClusterListener(new ClusterSessionListener());
    tomcat.getEngine().setCluster(cluster);
}

Example 2 with TcpPingInterceptor

use of org.apache.catalina.tribes.group.interceptors.TcpPingInterceptor in project cas by apereo.

the class CasTomcatServletWebServerFactory method configureSessionClustering.

private void configureSessionClustering(final Tomcat tomcat) {
    val clusteringProperties = casProperties.getServer().getTomcat().getClustering();
    if (!clusteringProperties.isEnabled()) {
        LOGGER.trace("Tomcat session clustering/replication is turned off");
        return;
    }
    val cluster = new SimpleTcpCluster();
    val groupChannel = new GroupChannel();
    val receiver = new NioReceiver();
    receiver.setPort(clusteringProperties.getReceiverPort());
    receiver.setTimeout(clusteringProperties.getReceiverTimeout());
    receiver.setMaxThreads(clusteringProperties.getReceiverMaxThreads());
    receiver.setAddress(clusteringProperties.getReceiverAddress());
    receiver.setAutoBind(clusteringProperties.getReceiverAutoBind());
    groupChannel.setChannelReceiver(receiver);
    val sender = new ReplicationTransmitter();
    sender.setTransport(new PooledParallelSender());
    groupChannel.setChannelSender(sender);
    groupChannel.addInterceptor(new TcpPingInterceptor());
    groupChannel.addInterceptor(new TcpFailureDetector());
    groupChannel.addInterceptor(new MessageDispatchInterceptor());
    cluster.setChannelSendOptions(clusteringProperties.getChannelSendOptions());
    val manager = getClusteringManagerInstance();
    cluster.setManagerTemplate(manager);
    cluster.addValve(new ReplicationValve());
    cluster.addValve(new JvmRouteBinderValve());
    cluster.addClusterListener(new ClusterSessionListener());
    if ("CLOUD".equalsIgnoreCase(clusteringProperties.getClusteringType())) {
        val membershipService = new CloudMembershipService();
        membershipService.setMembershipProviderClassName(clusteringProperties.getCloudMembershipProvider());
        groupChannel.setMembershipService(membershipService);
        LOGGER.trace("Tomcat session clustering/replication configured using cloud membership provider [{}]", clusteringProperties.getCloudMembershipProvider());
    } else {
        val membershipService = new McastService();
        membershipService.setPort(clusteringProperties.getMembershipPort());
        membershipService.setAddress(clusteringProperties.getMembershipAddress());
        membershipService.setFrequency(clusteringProperties.getMembershipFrequency());
        membershipService.setDropTime(clusteringProperties.getMembershipDropTime());
        membershipService.setRecoveryEnabled(clusteringProperties.isMembershipRecoveryEnabled());
        membershipService.setRecoveryCounter(clusteringProperties.getMembershipRecoveryCounter());
        membershipService.setLocalLoopbackDisabled(clusteringProperties.isMembershipLocalLoopbackDisabled());
        groupChannel.setMembershipService(membershipService);
        val clusterMembers = clusteringProperties.getClusterMembers();
        if (StringUtils.isNotBlank(clusterMembers)) {
            val membership = new StaticMembershipInterceptor();
            val memberSpecs = clusterMembers.split(",", -1);
            for (val spec : memberSpecs) {
                val memberDesc = new ClusterMemberDesc(spec);
                val member = new StaticMember();
                member.setHost(memberDesc.getAddress());
                member.setPort(memberDesc.getPort());
                member.setDomain("CAS");
                member.setUniqueId(memberDesc.getUniqueId());
                membership.addStaticMember(member);
                groupChannel.addInterceptor(membership);
            }
        }
    }
    cluster.setChannel(groupChannel);
    tomcat.getEngine().setCluster(cluster);
}