Examples with BlockingChannelConnector org.eclipse.jetty.server.nio.BlockingChannelConnector used on opensource projects

Example 1 with BlockingChannelConnector

use of org.eclipse.jetty.server.nio.BlockingChannelConnector in project jena by apache.

the class SPARQLServer method defaultServerConfig.

private static Server defaultServerConfig(int port, boolean loopback) {
    // Server, with one NIO-based connector, large input buffer size (for
    // long URLs, POSTed forms (queries, updates)).
    Server server = new Server();
    // Using "= new SelectChannelConnector() ;" on Darwin (OS/X) causes
    // problems
    // with initialization not seen (thread scheduling?) in Joseki.
    // BlockingChannelConnector is better for pumping large responses back
    // but there have been observed problems with DirectMemory allocation
    // (-XX:MaxDirectMemorySize=1G does not help)
    // Connector connector = new SelectChannelConnector() ;
    // Connector and specific settings.
    BlockingChannelConnector bcConnector = new BlockingChannelConnector();
    // bcConnector.setUseDirectBuffers(false) ;
    Connector connector = bcConnector;
    // Ignore. If set, then if this goes off, it keeps going off
    // and you get a lot of log messages.
    // Jetty outputs a lot of messages if this
    connector.setMaxIdleTime(0);
    // goes off.
    if (loopback)
        connector.setHost("localhost");
    connector.setPort(port);
    // Some people do try very large operations ...
    connector.setRequestHeaderSize(64 * 1024);
    connector.setRequestBufferSize(5 * 1024 * 1024);
    connector.setResponseBufferSize(5 * 1024 * 1024);
    server.addConnector(connector);
    return server;
}