| /* |
| * ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.hc.client5.testing.sync; |
| |
| import java.net.URI; |
| |
| import org.apache.hc.client5.http.ClientProtocolException; |
| import org.apache.hc.client5.http.classic.methods.HttpGet; |
| import org.apache.hc.client5.http.impl.IdleConnectionEvictor; |
| import org.apache.hc.client5.http.impl.classic.CloseableHttpClient; |
| import org.apache.hc.core5.http.ClassicHttpResponse; |
| import org.apache.hc.core5.http.HttpHost; |
| import org.apache.hc.core5.http.io.entity.EntityUtils; |
| import org.apache.hc.core5.util.TimeValue; |
| import org.junit.Test; |
| |
| public class TestIdleConnectionEviction extends LocalServerTestBase { |
| |
| @Test |
| public void testIdleConnectionEviction() throws Exception { |
| this.connManager.setDefaultMaxPerRoute(10); |
| this.connManager.setMaxTotal(50); |
| |
| final HttpHost target = start(); |
| |
| final IdleConnectionEvictor idleConnectionMonitor = new IdleConnectionEvictor(this.connManager, TimeValue.ofMilliseconds(50)); |
| idleConnectionMonitor.start(); |
| |
| final URI requestUri = new URI("/random/1024"); |
| final WorkerThread[] workers = new WorkerThread[5]; |
| for (int i = 0; i < workers.length; i++) { |
| workers[i] = new WorkerThread(httpclient, target, requestUri, 200); |
| } |
| for (final WorkerThread worker : workers) { |
| worker.start(); |
| } |
| for (final WorkerThread worker : workers) { |
| worker.join(); |
| final Exception ex = worker.getException(); |
| if (ex != null) { |
| throw ex; |
| } |
| } |
| idleConnectionMonitor.shutdown(); |
| } |
| |
| static class WorkerThread extends Thread { |
| |
| private final CloseableHttpClient httpclient; |
| private final HttpHost target; |
| private final URI requestUri; |
| private final int count; |
| |
| private volatile Exception ex; |
| |
| public WorkerThread( |
| final CloseableHttpClient httpclient, |
| final HttpHost target, |
| final URI requestUri, |
| final int count) { |
| super(); |
| this.httpclient = httpclient; |
| this.target = target; |
| this.requestUri = requestUri; |
| this.count = count; |
| } |
| |
| @Override |
| public void run() { |
| try { |
| for (int i = 0; i < this.count; i++) { |
| final HttpGet httpget = new HttpGet(this.requestUri); |
| try (final ClassicHttpResponse response = this.httpclient.execute(this.target, httpget)) { |
| final int status = response.getCode(); |
| if (status != 200) { |
| throw new ClientProtocolException("Unexpected status code: " + status); |
| } |
| EntityUtils.consume(response.getEntity()); |
| Thread.sleep(10); |
| } |
| } |
| } catch (final Exception ex) { |
| this.ex = ex; |
| } |
| } |
| |
| public Exception getException() { |
| return ex; |
| } |
| |
| } |
| |
| } |