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

Example 16 with JChannel

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

the class ConfiguratorTest method testProgrammaticCreationAndVariableSubstitution.

/**
 * Tests that vars are substituted correctly when creating a channel programmatically (https://issues.jboss.org/browse/JGRP-1908)
 */
public void testProgrammaticCreationAndVariableSubstitution() throws Exception {
    System.setProperty(Global.EXTERNAL_PORT, "10000");
    System.setProperty(Global.BIND_ADDR, "127.0.0.1");
    JChannel channel = new JChannel(new SHARED_LOOPBACK()).name("A");
    TP tp = channel.getProtocolStack().getTransport();
    assert tp.getValue("external_port").equals(10000);
    assert tp.getValue("bind_addr").equals(InetAddress.getByName("127.0.0.1"));
}

Example 17 with JChannel

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

the class ForkProtocolStack method up.

public Object up(Message msg) {
    FORK.ForkHeader hdr = msg.getHeader(FORK.ID);
    if (hdr == null)
        return null;
    String forkId = hdr.getForkChannelId();
    if (forkId == null)
        throw new IllegalArgumentException("header has a null fork_channel_id");
    JChannel fork_channel = get(forkId);
    if (fork_channel == null) {
        return this.unknownForkHandler.handleUnknownForkChannel(msg, forkId);
    }
    return fork_channel.up(msg);
}

Example 18 with JChannel

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

the class PartitionedHashMap method start.

@ManagedOperation
public void start() throws Exception {
    hash_function = new ConsistentHashFunction<>();
    addMembershipListener((MembershipListener) hash_function);
    ch = new JChannel(props);
    Marshaller m = new CustomMarshaller();
    disp = new RpcDispatcher(ch, this).setMarshaller(m).setMethodLookup(methods::get).setMembershipListener(this);
    ch.connect(cluster_name);
    local_addr = ch.getAddress();
    view = ch.getView();
}

Example 19 with JChannel

use of org.jgroups.JChannel in project fabric8 by jboss-fuse.

the class PingTestBase method doTestCluster.

protected void doTestCluster() throws Exception {
    Util.waitUntilAllChannelsHaveSameSize(10000, 1000, channels);
    // Tests unicasts from the first to the last
    JChannel first = channels[0], last = channels[NUM - 1];
    for (int i = 1; i <= 10; i++) {
        first.send(last.getAddress(), i);
    }
    List<Integer> msgs = receivers[NUM - 1].getList();
    Util.waitUntilListHasSize(msgs, 10, 10000, 1000);
    System.out.println("msgs = " + msgs);
    for (int i = 1; i < 10; i++) {
        Assert.assertTrue(msgs.contains(i));
    }
    clearReceivers();
    // Tests multicasts
    for (int i = 0; i < NUM; i++) {
        JChannel ch = channels[i];
        int num = (i + 1) * 10;
        for (int j = 0; j <= 5; j++) {
            ch.send(null, num + j);
        }
    }
    final int expected_size = NUM * 6;
    final List<Integer> expected_numbers = new ArrayList<>(expected_size);
    for (int i = 0; i < NUM; i++) {
        int num = (i + 1) * 10;
        for (int j = 0; j <= 5; j++) {
            expected_numbers.add(num + j);
        }
    }
    for (int i = 0; i < NUM; i++) {
        List<Integer> list = receivers[i].getList();
        Util.waitUntilListHasSize(list, expected_size, 10000, 1000);
        System.out.println("list[" + i + "]: " + list);
    }
    for (int i = 0; i < NUM; i++) {
        List<Integer> list = receivers[i].getList();
        for (int num : expected_numbers) {
            Assert.assertTrue(list.contains(num));
        }
    }
    clearReceivers();
}

Example 20 with JChannel

use of org.jgroups.JChannel in project fabric8 by jboss-fuse.

the class TestBase method setUp.

@Before
public void setUp() throws Exception {
    for (int i = 0; i < NUM; i++) {
        Protocol ping = createPing();
        channels[i] = new JChannel(new TCP(), ping, new NAKACK2(), new UNICAST3(), new STABLE(), new GMS());
        channels[i].setName(Character.toString((char) ('A' + i)));
        channels[i].connect(CLUSTER_NAME);
        channels[i].setReceiver(receivers[i] = new MyReceiver());
    }
}