Examples with Connection com.hazelcast.nio.Connection used on opensource projects

Example 36 with Connection

use of com.hazelcast.nio.Connection in project hazelcast by hazelcast.

the class ProxyManager method getTargetOrOwnerConnection.

private Connection getTargetOrOwnerConnection(final Address target) throws IOException {
    if (target == null) {
        throw new IOException("Not able to setup owner connection!");
    }
    final ClientConnectionManager connectionManager = client.getConnectionManager();
    Connection connection = connectionManager.getConnection(target);
    if (connection == null) {
        final Address ownerConnectionAddress = client.getClientClusterService().getOwnerConnectionAddress();
        if (ownerConnectionAddress == null) {
            throw new IOException("Not able to setup owner connection!");
        }
        connection = connectionManager.getConnection(ownerConnectionAddress);
        if (connection == null) {
            throw new IOException("Client is not connected to member " + target);
        }
    }
    return connection;
}

Example 37 with Connection

use of com.hazelcast.nio.Connection in project hazelcast by hazelcast.

the class ProxyManager method initialize.

private void initialize(ClientProxy clientProxy) throws Exception {
    final Address initializationTarget = findNextAddressToSendCreateRequest();
    final Connection connection = getTargetOrOwnerConnection(initializationTarget);
    final ClientMessage clientMessage = ClientCreateProxyCodec.encodeRequest(clientProxy.getDistributedObjectName(), clientProxy.getServiceName(), initializationTarget);
    final ClientContext context = new ClientContext(client, this);
    new ClientInvocation(client, clientMessage, connection).invoke().get();
    clientProxy.setContext(context);
    clientProxy.onInitialize();
}

Example 38 with Connection

use of com.hazelcast.nio.Connection in project hazelcast by hazelcast.

the class ClientMembershipListener method detectMembershipEvents.

private List<MembershipEvent> detectMembershipEvents(Map<String, Member> prevMembers) {
    List<MembershipEvent> events = new LinkedList<MembershipEvent>();
    Set<Member> eventMembers = unmodifiableSet(members);
    List<Member> newMembers = new LinkedList<Member>();
    for (Member member : members) {
        Member former = prevMembers.remove(member.getUuid());
        if (former == null) {
            newMembers.add(member);
        }
    }
    // removal events should be added before added events
    for (Member member : prevMembers.values()) {
        events.add(new MembershipEvent(client.getCluster(), member, MembershipEvent.MEMBER_REMOVED, eventMembers));
        Address address = member.getAddress();
        if (clusterService.getMember(address) == null) {
            Connection connection = connectionManager.getConnection(address);
            if (connection != null) {
                connection.close(null, newTargetDisconnectedExceptionCausedByMemberLeftEvent(connection));
            }
        }
    }
    for (Member member : newMembers) {
        events.add(new MembershipEvent(client.getCluster(), member, MembershipEvent.MEMBER_ADDED, eventMembers));
    }
    return events;
}

Example 39 with Connection

use of com.hazelcast.nio.Connection in project hazelcast by hazelcast.

the class ClientNonSmartInvocationServiceImpl method sendToOwner.

private void sendToOwner(ClientInvocation invocation) throws IOException {
    ClientClusterService clusterService = client.getClientClusterService();
    Address ownerConnectionAddress = clusterService.getOwnerConnectionAddress();
    if (ownerConnectionAddress == null) {
        throw new IOException("Packet is not send to owner address");
    }
    Connection conn = connectionManager.getConnection(ownerConnectionAddress);
    if (conn == null) {
        throw new IOException("Packet is not sent to owner address: " + ownerConnectionAddress);
    }
    send(invocation, (ClientConnection) conn);
}

Example 40 with Connection

use of com.hazelcast.nio.Connection in project hazelcast by hazelcast.

the class ClientSmartInvocationServiceImpl method getOrConnect.

private Connection getOrConnect(Address target) throws IOException {
    ensureOwnerConnectionAvailable();
    Connection connection = connectionManager.getOrConnect(target, false);
    if (connection == null) {
        throw new IOException("No available connection to address " + target);
    }
    return connection;
}