Examples with FailureDetectorImpl io.scalecube.cluster.fdetector.FailureDetectorImpl used on opensource projects

Example 1 with FailureDetectorImpl

use of io.scalecube.cluster.fdetector.FailureDetectorImpl in project scalecube by scalecube.

the class ClusterImpl method join0.

public CompletableFuture<Cluster> join0() {
    CompletableFuture<Transport> transportFuture = Transport.bind(config.getTransportConfig());
    CompletableFuture<Void> clusterFuture = transportFuture.thenCompose(boundTransport -> {
        transport = boundTransport;
        messageObservable = transport.listen().filter(// filter out system gossips
        msg -> !SYSTEM_MESSAGES.contains(msg.qualifier()));
        membership = new MembershipProtocolImpl(transport, config);
        gossip = new GossipProtocolImpl(transport, membership, config);
        failureDetector = new FailureDetectorImpl(transport, membership, config);
        membership.setFailureDetector(failureDetector);
        membership.setGossipProtocol(gossip);
        Member localMember = membership.member();
        onMemberAdded(localMember);
        membership.listen().filter(MembershipEvent::isAdded).map(MembershipEvent::member).subscribe(this::onMemberAdded, this::onError);
        membership.listen().filter(MembershipEvent::isRemoved).map(MembershipEvent::member).subscribe(this::onMemberRemoved, this::onError);
        membership.listen().filter(MembershipEvent::isUpdated).map(MembershipEvent::member).subscribe(this::onMemberUpdated, this::onError);
        failureDetector.start();
        gossip.start();
        gossipObservable = gossip.listen().filter(// filter out system gossips
        msg -> !SYSTEM_GOSSIPS.contains(msg.qualifier()));
        return membership.start();
    });
    return clusterFuture.thenApply(aVoid -> ClusterImpl.this);
}

Example 2 with FailureDetectorImpl

use of io.scalecube.cluster.fdetector.FailureDetectorImpl in project scalecube by scalecube.

the class MembershipProtocolTest method createMembership.

private MembershipProtocolImpl createMembership(Transport transport, ClusterConfig config) {
    // Create components
    MembershipProtocolImpl membership = new MembershipProtocolImpl(transport, config);
    FailureDetectorImpl failureDetector = new FailureDetectorImpl(transport, membership, config);
    GossipProtocolImpl gossipProtocol = new GossipProtocolImpl(transport, membership, config);
    membership.setGossipProtocol(gossipProtocol);
    membership.setFailureDetector(failureDetector);
    try {
        failureDetector.start();
        gossipProtocol.start();
        membership.start().get();
    } catch (Exception ex) {
        Throwables.propagate(ex);
    }
    return membership;
}