Example usage for org.apache.http.conn DnsResolver DnsResolver

Introduction

In this page you can find the example usage for org.apache.http.conn DnsResolver DnsResolver.

Prototype

DnsResolver

Source Link

Usage

From source file:io.fabric8.kit.build.service.docker.access.hc.util.AbstractNativeClientBuilder.java

private DnsResolver nullDnsResolver() {
    return new DnsResolver() {
        @Override/*from ww  w. java2 s. c  o m*/
        public InetAddress[] resolve(final String host) throws UnknownHostException {
            return new InetAddress[] { null };
        }
    };
}

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From source file:net.yacy.cora.protocol.http.HTTPClient.java

private static PoolingHttpClientConnectionManager initPoolingConnectionManager() {
    final PlainConnectionSocketFactory plainsf = PlainConnectionSocketFactory.getSocketFactory();
    final Registry<ConnectionSocketFactory> registry = RegistryBuilder.<ConnectionSocketFactory>create()
            .register("http", plainsf).register("https", getSSLSocketFactory()).build();
    final PoolingHttpClientConnectionManager pooling = new PoolingHttpClientConnectionManager(registry, null,
            null, new DnsResolver() {
                @Override//from   w w  w . j  a va 2s  .  co m
                public InetAddress[] resolve(final String host0) throws UnknownHostException {
                    final InetAddress ip = Domains.dnsResolve(host0);
                    if (ip == null)
                        throw new UnknownHostException(host0);
                    return new InetAddress[] { ip };
                }
            }, DEFAULT_POOLED_CONNECTION_TIME_TO_LIVE, TimeUnit.SECONDS);
    initPoolMaxConnections(pooling, maxcon);

    pooling.setValidateAfterInactivity(default_timeout); // on init set to default 5000ms
    final SocketConfig socketConfig = SocketConfig.custom()
            // Defines whether the socket can be bound even though a previous connection is still in a timeout state.
            .setSoReuseAddress(true)
            // SO_TIMEOUT: maximum period inactivity between two consecutive data packets in milliseconds
            .setSoTimeout(3000)
            // conserve bandwidth by minimizing the number of segments that are sent
            .setTcpNoDelay(false).build();
    pooling.setDefaultSocketConfig(socketConfig);

    return pooling;
}

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