Examples with JChannel org.jgroups.JChannel used on opensource projects

Example 46 with JChannel

use of org.jgroups.JChannel in project JGroups by belaban.

the class SYM_ENCRYPT_Test method create.

@Override
protected JChannel create(String name, Consumer<List<Protocol>> c) throws Exception {
    // Verify that the SecureRandom instance can be customized
    SecureRandom secureRandom = SecureRandom.getInstance("SHA1PRNG");
    SYM_ENCRYPT encr;
    try {
        encr = new SYM_ENCRYPT().keystoreName("keystore/defaultStore.keystore").alias("myKey").storePassword(DEF_PWD).symAlgorithm(symAlgorithm()).symIvLength(symIvLength()).secureRandom(secureRandom);
    } catch (Throwable t) {
        encr = new SYM_ENCRYPT().keystoreName("defaultStore.keystore").alias("myKey").storePassword(DEF_PWD).symAlgorithm(symAlgorithm()).symIvLength(symIvLength()).secureRandom(secureRandom);
    }
    return new JChannel(new SHARED_LOOPBACK(), new SHARED_LOOPBACK_PING(), // omit MERGE3 from the stack -- nodes are leaving gracefully
    encr, new NAKACK2().useMcastXmit(false), new UNICAST3(), new STABLE(), new GMS().setJoinTimeout(2000)).name(name);
}

Example 47 with JChannel

use of org.jgroups.JChannel in project JGroups by belaban.

the class BaseLeaveTest method testLeaveOfSingletonCoord.

/**
 * A single member (coord) leaves
 */
public void testLeaveOfSingletonCoord() throws Exception {
    setup(1);
    JChannel ch = channels[0];
    assert ch.getView().size() == 1;
    Util.close(ch);
    assert ch.getView() == null;
}

Example 48 with JChannel

use of org.jgroups.JChannel in project JGroups by belaban.

the class ChannelTestBase method createChannel.

protected JChannel createChannel() throws Exception {
    JChannel ch = new JChannel(channel_conf);
    ch.getProtocolStack().getTransport().setBindAddress(bind_addr);
    return ch;
}

Example 49 with JChannel

use of org.jgroups.JChannel in project JGroups by belaban.

the class ChannelTestBase method makeUnique.

protected void makeUnique(JChannel... channels) throws Exception {
    String mcast_addr = Util.getProperty(new String[] { Global.UDP_MCAST_ADDR, "jboss.partition.udpGroup" }, null, "mcast_addr", null);
    boolean is_udp = Stream.of(channels).anyMatch(ch -> ch.getProtocolStack().getTransport() instanceof UDP), is_tcp = Stream.of(channels).anyMatch(ch -> ch.getProtocolStack().getTransport() instanceof BasicTCP);
    if (is_udp) {
        InetAddress mcast = mcast_addr != null ? InetAddress.getByName(mcast_addr) : InetAddress.getByName(ResourceManager.getNextMulticastAddress());
        int mcast_port = ResourceManager.getNextMulticastPort(bind_addr);
        for (JChannel ch : channels) {
            UDP udp = (UDP) ch.getProtocolStack().getTransport();
            udp.setBindAddress(bind_addr);
            udp.setMulticastAddress(mcast).setMulticastPort(mcast_port);
        }
    } else if (is_tcp) {
        List<Integer> ports = ResourceManager.getNextTcpPorts(bind_addr, channels.length);
        Collection<InetSocketAddress> hosts = ports.stream().map(p -> new InetSocketAddress(bind_addr, p)).collect(Collectors.toList());
        for (int i = 0; i < channels.length; i++) {
            ProtocolStack stack = channels[i].getProtocolStack();
            TP tp = stack.getTransport();
            tp.setBindPort(ports.get(i));
            TCPPING ping = stack.findProtocol(TCPPING.class);
            if (ping == null)
                throw new IllegalStateException("TCP stack must consist of TCP:TCPPING - other configs are not supported");
            ping.setInitialHosts(hosts);
        }
    } else
        throw new IllegalStateException("Only UDP and TCP are supported as transport protocols");
}

Example 50 with JChannel

use of org.jgroups.JChannel in project JGroups by belaban.

the class RpcDispatcherAnycastMultipleCallsTest method init.

@BeforeClass
void init() throws Exception {
    targets = new RpcDispatcherAnycastServerObject[NUM];
    final String GROUP = "RpcDispatcherAnycastMultipleCallsTest";
    JChannel first_channel = null;
    for (int i = 0; i < NUM; i++) {
        JChannel c = createChannel();
        if (first_channel == null)
            first_channel = c;
        targets[i] = new RpcDispatcherAnycastServerObject(c);
    }
    List<JChannel> channels = Stream.of(targets).map(RpcDispatcherAnycastServerObject::getChannel).collect(Collectors.toList());
    makeUnique(channels);
    for (JChannel ch : channels) ch.connect(GROUP);
}