Examples with Protocol org.jgroups.stack.Protocol used on opensource projects

Example 31 with Protocol

use of org.jgroups.stack.Protocol in project JGroups by belaban.

the class FlowControlUnitTest method replaceMFC.

protected static void replaceMFC(int max_queue_size, JChannel... channels) throws Exception {
    for (JChannel ch : channels) {
        ProtocolStack stack = ch.getProtocolStack();
        MFC_NB mfc_nb = new MFC_NB().setMaxCredits(MAX_CREDITS).setMinThreshold(0.2);
        mfc_nb.setMaxQueueSize(max_queue_size);
        mfc_nb.frag_size = 1500;
        mfc_nb.init();
        stack.replaceProtocol(stack.findProtocol(MFC.class), mfc_nb);
        View view = ch.getView();
        // needs to setup received and sent hashmaps
        mfc_nb.handleViewChange(view.getMembers());
        for (Protocol p = mfc_nb; p != null; p = p.getDownProtocol()) p.setAddress(ch.getAddress());
        mfc_nb.start();
    }
}

Example 32 with Protocol

use of org.jgroups.stack.Protocol in project JGroups by belaban.

the class NAKACK2_RetransmissionTest method setup.

@BeforeMethod
protected void setup() throws Exception {
    receiver = new MockProtocol();
    nak = new NAKACK2().useMcastXmit(false);
    transport = new MockTransport();
    ProtocolStack stack = new ProtocolStack();
    stack.addProtocols(transport, nak, receiver);
    stack.init();
    nak.down(new Event(Event.BECOME_SERVER));
    for (Protocol p = nak; p != null; p = p.getDownProtocol()) p.setAddress(A);
    Digest digest = new Digest(view.getMembersRaw(), new long[] { 0, 0, 0, 0 });
    nak.down(new Event(Event.SET_DIGEST, digest));
}

Example 33 with Protocol

use of org.jgroups.stack.Protocol in project JGroups by belaban.

the class RpcDispatcherTest method setProps.

protected static void setProps(JChannel... channels) {
    for (JChannel ch : channels) {
        Protocol prot = ch.getProtocolStack().findProtocol(FRAG2.class);
        if (prot != null) {
            ((FRAG2) prot).setFragSize(12000);
        }
        prot = ch.getProtocolStack().findProtocol(FRAG.class);
        if (prot != null) {
            ((FRAG) prot).setFragSize(12000);
        }
        prot = ch.getProtocolStack().getTransport();
        if (prot != null)
            ((TP) prot).getBundler().setMaxSize(14000);
    }
}

Example 34 with Protocol

use of org.jgroups.stack.Protocol in project JGroups by belaban.

the class JmxConfigurator method unregisterChannel.

public static void unregisterChannel(JChannel c, MBeanServer server, ObjectName prefix, String clusterName) throws Exception {
    if (clusterName != null)
        clusterName = ObjectName.quote(clusterName);
    ProtocolStack stack = c.getProtocolStack();
    List<Protocol> protocols = stack.getProtocols();
    for (Protocol p : protocols) {
        if (p.getClass().isAnnotationPresent(MBean.class)) {
            try {
                String obj_name = getProtocolRegistrationName(clusterName, prefix, p);
                unregister(p, server, obj_name);
            } catch (MBeanRegistrationException e) {
                log.warn("MBean unregistration failed: " + e.getCause());
            }
        }
    }
    unregister(c, server, getChannelRegistrationName(prefix, clusterName));
}

Example 35 with Protocol

use of org.jgroups.stack.Protocol in project JGroups by belaban.

the class JmxConfigurator method registerChannel.

/**
 * Registers an already created channel with the given MBeanServer. Wraps instance of JChannel
 * with DynamicMBean and delegates all calls to the actual JChannel wrapped.<br/>
 * Optionally, this method will also wrap each protocol in the given channel with DynamicMBean
 * and register it as well.
 * @param channel The channel
 * @param server The MBeanServer
 * @param domain Has to be a JMX ObjectName of the domain, e.g. DefaultDomain:name=JGroups
 * @param register_protocols Whether or not to register the protocols, too
 */
public static void registerChannel(JChannel channel, MBeanServer server, String domain, String cluster_name, boolean register_protocols) throws Exception {
    if (channel == null)
        throw new NullPointerException("channel cannot be null");
    if (cluster_name == null)
        cluster_name = channel.getClusterName();
    if (cluster_name == null)
        cluster_name = "null";
    cluster_name = ObjectName.quote(cluster_name);
    if (register_protocols) {
        ProtocolStack stack = channel.getProtocolStack();
        List<Protocol> protocols = stack.getProtocols();
        for (Protocol p : protocols) {
            if (p.getClass().isAnnotationPresent(MBean.class)) {
                String jmx_name = getProtocolRegistrationName(cluster_name, domain, p);
                register(p, server, jmx_name);
            }
        }
    }
    register(channel, server, getChannelRegistrationName(domain, cluster_name));
}