Java 类org.apache.http.nio.protocol.HttpAsyncRequestExecutor 实例源码

项目:jsonrpc4j    文件:JsonRpcHttpAsyncClient.java   
private void initialize() {
    if (initialized.getAndSet(true)) {
        return;
    }
    IOReactorConfig.Builder config = createConfig();
    // params.setParameter(CoreProtocolPNames.USER_AGENT, "jsonrpc4j/1.0");
    final ConnectingIOReactor ioReactor = createIoReactor(config);
    createSslContext();
    int socketBufferSize = Integer.getInteger("com.googlecode.jsonrpc4j.async.socket.buffer", 8 * 1024);
    final ConnectionConfig connectionConfig = ConnectionConfig.custom().setBufferSize(socketBufferSize).build();
    BasicNIOConnFactory nioConnFactory = new BasicNIOConnFactory(sslContext, null, connectionConfig);
    pool = new BasicNIOConnPool(ioReactor, nioConnFactory, Integer.getInteger("com.googlecode.jsonrpc4j.async.connect.timeout", 30000));
    pool.setDefaultMaxPerRoute(Integer.getInteger("com.googlecode.jsonrpc4j.async.max.inflight.route", 500));
    pool.setMaxTotal(Integer.getInteger("com.googlecode.jsonrpc4j.async.max.inflight.total", 500));

    Thread t = new Thread(new Runnable() {
        @Override
        public void run() {
            try {
                HttpAsyncRequestExecutor protocolHandler = new HttpAsyncRequestExecutor();
                IOEventDispatch ioEventDispatch = new DefaultHttpClientIODispatch(protocolHandler, sslContext, connectionConfig);
                ioReactor.execute(ioEventDispatch);
            } catch (InterruptedIOException ex) {
                System.err.println("Interrupted");
            } catch (IOException e) {
                System.err.println("I/O error: " + e.getMessage());
            }
        }
    }, "jsonrpc4j HTTP IOReactor");

    t.setDaemon(true);
    t.start();

    HttpProcessor httpProcessor = new ImmutableHttpProcessor(new RequestContent(), new RequestTargetHost(), new RequestConnControl(), new RequestUserAgent(), new RequestExpectContinue(false));
    requester = new HttpAsyncRequester(httpProcessor, new DefaultConnectionReuseStrategy());
}