Examples with ShutdownService org.apache.pulsar.zookeeper.ZooKeeperSessionWatcher.ShutdownService used on opensource projects

Example 1 with ShutdownService

use of org.apache.pulsar.zookeeper.ZooKeeperSessionWatcher.ShutdownService in project incubator-pulsar by apache.

the class ProxyService method start.

public void start() throws Exception {
    ServiceConfiguration serviceConfiguration = PulsarConfigurationLoader.convertFrom(proxyConfig);
    authenticationService = new AuthenticationService(serviceConfiguration);
    if (!isBlank(proxyConfig.getZookeeperServers()) && !isBlank(proxyConfig.getGlobalZookeeperServers())) {
        localZooKeeperConnectionService = new LocalZooKeeperConnectionService(getZooKeeperClientFactory(), proxyConfig.getZookeeperServers(), proxyConfig.getZookeeperSessionTimeoutMs());
        localZooKeeperConnectionService.start(new ShutdownService() {

            @Override
            public void shutdown(int exitCode) {
                LOG.error("Lost local ZK session. Shutting down the proxy");
                Runtime.getRuntime().halt(-1);
            }
        });
        discoveryProvider = new BrokerDiscoveryProvider(this.proxyConfig, getZooKeeperClientFactory());
        this.configurationCacheService = new ConfigurationCacheService(discoveryProvider.globalZkCache);
        authorizationService = new AuthorizationService(serviceConfiguration, configurationCacheService);
    }
    ServerBootstrap bootstrap = new ServerBootstrap();
    bootstrap.childOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT);
    bootstrap.group(acceptorGroup, workerGroup);
    bootstrap.childOption(ChannelOption.TCP_NODELAY, true);
    bootstrap.childOption(ChannelOption.RCVBUF_ALLOCATOR, new AdaptiveRecvByteBufAllocator(1024, 16 * 1024, 1 * 1024 * 1024));
    bootstrap.channel(EventLoopUtil.getServerSocketChannelClass(workerGroup));
    EventLoopUtil.enableTriggeredMode(bootstrap);
    bootstrap.childHandler(new ServiceChannelInitializer(this, proxyConfig, false));
    // Bind and start to accept incoming connections.
    bootstrap.bind(proxyConfig.getServicePort()).sync();
    LOG.info("Started Pulsar Proxy at {}", serviceUrl);
    if (proxyConfig.isTlsEnabledInProxy()) {
        ServerBootstrap tlsBootstrap = bootstrap.clone();
        tlsBootstrap.childHandler(new ServiceChannelInitializer(this, proxyConfig, true));
        tlsBootstrap.bind(proxyConfig.getServicePortTls()).sync();
        LOG.info("Started Pulsar TLS Proxy on port {}", proxyConfig.getServicePortTls());
    }
}