Examples with ServerConnectionManager com.hazelcast.internal.server.ServerConnectionManager used on opensource projects

Example 1 with ServerConnectionManager

use of com.hazelcast.internal.server.ServerConnectionManager in project hazelcast by hazelcast.

the class TcpIpJoiner method joinViaTargetMember.

private void joinViaTargetMember(Address targetAddress, long maxJoinMillis) {
    try {
        if (targetAddress == null) {
            throw new IllegalArgumentException("Invalid target address: NULL");
        }
        if (logger.isFineEnabled()) {
            logger.fine("Joining over target member " + targetAddress);
        }
        if (targetAddress.equals(node.getThisAddress()) || isLocalAddress(targetAddress)) {
            clusterJoinManager.setThisMemberAsMaster();
            return;
        }
        long joinStartTime = Clock.currentTimeMillis();
        Connection connection;
        while (shouldRetry() && (Clock.currentTimeMillis() - joinStartTime < maxJoinMillis)) {
            ServerConnectionManager connectionManager = node.getServer().getConnectionManager(MEMBER);
            connection = connectionManager.getOrConnect(targetAddress);
            if (connection == null) {
                connectionManager.blockOnConnect(targetAddress, JOIN_RETRY_WAIT_TIME, 0);
                continue;
            }
            if (logger.isFineEnabled()) {
                logger.fine("Sending joinRequest " + targetAddress);
            }
            clusterJoinManager.sendJoinRequest(targetAddress);
            if (!clusterService.isJoined()) {
                clusterService.blockOnJoin(JOIN_RETRY_WAIT_TIME);
            }
        }
    } catch (final Exception e) {
        logger.warning(e);
    }
}

Example 2 with ServerConnectionManager

use of com.hazelcast.internal.server.ServerConnectionManager in project hazelcast by hazelcast.

the class PacketDispatcher method accept.

@Override
public void accept(Packet packet) {
    try {
        switch(packet.getPacketType()) {
            case OPERATION:
                if (packet.isFlagRaised(FLAG_OP_RESPONSE)) {
                    responseHandler.accept(packet);
                } else if (packet.isFlagRaised(FLAG_OP_CONTROL)) {
                    invocationMonitor.accept(packet);
                } else {
                    operationExecutor.accept(packet);
                }
                break;
            case EVENT:
                eventService.accept(packet);
                break;
            case SERVER_CONTROL:
                ServerConnection connection = packet.getConn();
                ServerConnectionManager connectionManager = connection.getConnectionManager();
                connectionManager.accept(packet);
                break;
            case JET:
                jetServiceBackend.accept(packet);
                break;
            default:
                logger.severe("Header flags [" + Integer.toBinaryString(packet.getFlags()) + "] specify an undefined packet type " + packet.getPacketType().name());
        }
    } catch (Throwable t) {
        inspectOutOfMemoryError(t);
        logger.severe("Failed to process: " + packet, t);
    }
}

Example 3 with ServerConnectionManager

use of com.hazelcast.internal.server.ServerConnectionManager in project hazelcast by hazelcast.

the class TextCommandServiceImpl method getStats.

@Override
public Stats getStats() {
    Stats stats = new Stats();
    stats.setUptime((int) ((Clock.currentTimeMillis() - startTime) / MILLIS_TO_SECONDS));
    stats.setCmdGet(getMisses.get() + getHits.get());
    stats.setCmdSet(sets.get());
    stats.setCmdTouch(touches.get());
    stats.setGetHits(getHits.get());
    stats.setGetMisses(getMisses.get());
    stats.setDeleteHits(deleteHits.get());
    stats.setDeleteMisses(deleteMisses.get());
    stats.setIncrHits(incrementHits.get());
    stats.setIncrMisses(incrementMisses.get());
    stats.setDecrHits(decrementHits.get());
    stats.setDecrMisses(decrementMisses.get());
    Server server = node.getServer();
    ServerConnectionManager cm = server.getConnectionManager(MEMCACHE);
    int memcachedCount = cm == null ? 0 : cm.connectionCount(c -> Protocols.MEMCACHE.equals(c.getConnectionType()));
    stats.setCurrConnections(memcachedCount);
    stats.setTotalConnections(server.connectionCount());
    return stats;
}

Example 4 with ServerConnectionManager

use of com.hazelcast.internal.server.ServerConnectionManager in project hazelcast by hazelcast.

the class MembershipUpdateTest method connectionsToTerminatedMember_shouldBeClosed.

@Test
public void connectionsToTerminatedMember_shouldBeClosed() {
    HazelcastInstance hz1 = factory.newHazelcastInstance();
    HazelcastInstance hz2 = factory.newHazelcastInstance();
    HazelcastInstance hz3 = factory.newHazelcastInstance();
    assertClusterSizeEventually(3, hz1, hz2, hz3);
    Address target = getAddress(hz2);
    hz2.getLifecycleService().terminate();
    assertClusterSizeEventually(2, hz1, hz3);
    assertNull(getConnectionManager(hz1).get(target));
    ServerConnectionManager cm3 = getConnectionManager(hz3);
    assertTrueEventually(() -> assertNull(cm3.get(target)));
}

Example 5 with ServerConnectionManager

use of com.hazelcast.internal.server.ServerConnectionManager in project hazelcast by hazelcast.

the class IOBalancerStressTest method debug.

private StringBuilder debug(HazelcastInstance hz) {
    TcpServer networkingService = (TcpServer) getNode(hz).getServer();
    NioNetworking networking = (NioNetworking) networkingService.getNetworking();
    ServerConnectionManager cm = getNode(hz).getServer().getConnectionManager(EndpointQualifier.MEMBER);
    StringBuilder sb = new StringBuilder();
    sb.append("in owners\n");
    for (NioThread in : networking.getInputThreads()) {
        sb.append(in).append(": ").append(in.getEventCount()).append("\n");
        for (ServerConnection connection : cm.getConnections()) {
            TcpServerConnection tcpConnection = (TcpServerConnection) connection;
            NioInboundPipeline inboundPipeline = ((NioChannel) tcpConnection.getChannel()).inboundPipeline();
            if (inboundPipeline.owner() == in) {
                sb.append("\t").append(inboundPipeline).append(" load: ").append(inboundPipeline.load()).append("\n");
            }
        }
    }
    sb.append("out owners\n");
    for (NioThread in : networking.getOutputThreads()) {
        sb.append(in).append(": ").append(in.getEventCount()).append("\n");
        for (ServerConnection connection : cm.getConnections()) {
            TcpServerConnection tcpConnection = (TcpServerConnection) connection;
            NioOutboundPipeline outboundPipeline = ((NioChannel) tcpConnection.getChannel()).outboundPipeline();
            if (outboundPipeline.owner() == in) {
                sb.append("\t").append(outboundPipeline).append(" load:").append(outboundPipeline.load()).append("\n");
            }
        }
    }
    return sb;
}