List of usage examples for org.apache.http.impl.pool BasicConnPool BasicConnPool
@Deprecated
public BasicConnPool(HttpParams httpParams)
From source file:io.aos.protocol.http.httpcommon.ElementalPoolingHttpGet.java
public static void main(String... args) throws Exception { final HttpParams params = new SyncBasicHttpParams(); HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1); HttpProtocolParams.setContentCharset(params, "UTF-8"); HttpProtocolParams.setUserAgent(params, "Test/1.1"); HttpProtocolParams.setUseExpectContinue(params, true); final HttpProcessor httpproc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] { // Required protocol interceptors new RequestContent(), new RequestTargetHost(), // Recommended protocol interceptors new RequestConnControl(), new RequestUserAgent(), new RequestExpectContinue() }); final HttpRequestExecutor httpexecutor = new HttpRequestExecutor(); final BasicConnPool pool = new BasicConnPool(new BasicConnFactory(params)); pool.setDefaultMaxPerRoute(2);/*ww w . j av a2s . co m*/ pool.setMaxTotal(2); HttpHost[] targets = { new HttpHost("www.google.com", 80), new HttpHost("www.yahoo.com", 80), new HttpHost("www.apache.com", 80) }; class WorkerThread extends Thread { private final HttpHost target; WorkerThread(final HttpHost target) { super(); this.target = target; } @Override public void run() { try { Future<BasicPoolEntry> future = pool.lease(this.target, null); boolean reusable = false; BasicPoolEntry entry = future.get(); try { HttpClientConnection conn = entry.getConnection(); HttpContext context = new BasicHttpContext(null); context.setAttribute(ExecutionContext.HTTP_CONNECTION, conn); context.setAttribute(ExecutionContext.HTTP_TARGET_HOST, this.target); BasicHttpRequest request = new BasicHttpRequest("GET", "/"); System.out.println(">> Request URI: " + request.getRequestLine().getUri()); request.setParams(params); httpexecutor.preProcess(request, httpproc, context); HttpResponse response = httpexecutor.execute(request, conn, context); response.setParams(params); httpexecutor.postProcess(response, httpproc, context); System.out.println("<< Response: " + response.getStatusLine()); System.out.println(EntityUtils.toString(response.getEntity())); ConnectionReuseStrategy connStrategy = new DefaultConnectionReuseStrategy(); reusable = connStrategy.keepAlive(response, context); } catch (IOException ex) { throw ex; } catch (HttpException ex) { throw ex; } finally { if (reusable) { System.out.println("Connection kept alive..."); } pool.release(entry, reusable); } } catch (Exception ex) { System.out.println("Request to " + this.target + " failed: " + ex.getMessage()); } } } ; WorkerThread[] workers = new WorkerThread[targets.length]; for (int i = 0; i < workers.length; i++) { workers[i] = new WorkerThread(targets[i]); } for (int i = 0; i < workers.length; i++) { workers[i].start(); } for (int i = 0; i < workers.length; i++) { workers[i].join(); } }
From source file:com.jrodeo.remote.TestHttpCore.java
public TestHttpCore() { super();//from ww w .j a v a 2 s. c o m this.params = new SyncBasicHttpParams(); this.params.setParameter(HttpProtocolParams.PROTOCOL_VERSION, HttpVersion.HTTP_1_1); this.params.setBooleanParameter(HttpProtocolParams.USE_EXPECT_CONTINUE, false); this.params.setBooleanParameter(HttpConnectionParams.STALE_CONNECTION_CHECK, false); this.params.setIntParameter(HttpConnectionParams.SOCKET_BUFFER_SIZE, 8 * 1024); this.params.setIntParameter(HttpConnectionParams.SO_TIMEOUT, 15000); this.httpproc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] { new RequestContent(), new RequestTargetHost(), new RequestConnControl(), new RequestUserAgent() }, null); this.httpexecutor = new HttpRequestExecutor(); this.connStrategy = new DefaultConnectionReuseStrategy(); this.pool = new BasicConnPool(this.params); }