3. 解决Java HTTP请求中“connection pool shut down”错误的常见方法 检查并调整配置:检查HTTP客户端库的连接池配置,确保参数设置合理,如增加最大连接数、延长连接空闲时间等。 升级依赖库:如果使用的是第三方HTTP客户端库(如Apache HttpClient、OkHttp等),确保库是最新版本,以修复可能的
以下是一个简单的HTTP连接池实现示例: importjava.net.HttpURLConnection;importjava.net.URL;importjava.util.concurrent.ConcurrentHashMap;publicclassHttpConnectionPool{privateConcurrentHashMap<String,HttpURLConnection>connections;publicHttpConnectionPool(){connections=newConcurrentHashMap<>();}publicHttpURLConnection...
importokhttp3.ConnectionPool;importokhttp3.OkHttpClient;importorg.springframework.context.annotation.Bean;importorg.springframework.context.annotation.Configuration;importjavax.net.ssl.SSLContext;importjavax.net.ssl.SSLSocketFactory;importjavax.net.ssl.TrustManager;importjavax.net.ssl.X509TrustManager;importjav...
importorg.apache.http.impl.conn.PoolingHttpClientConnectionManager;importorg.apache.http.impl.client.CloseableHttpClient;importorg.apache.http.impl.client.HttpClients;publicclassHttpClientPool{privatestaticPoolingHttpClientConnectionManagerconnectionManager;privatestaticCloseableHttpClienthttpClient;// 初始化连接池static{...
举个例子,如果你在使用OkHttp库,你可以这样创建一个简单的HTTP连接池: java复制代码 OkHttpClient client = new OkHttpClient.Builder() .connectionPool(new ConnectionPool(5, 10, TimeUnit.MINUTES)) // 创建连接池,最大空闲连接数为5,最大并发连接数为10,空闲连接保持时间为1分钟 .build(); 瞧,就这么简...
连接池的类位于okhttp3.ConnectionPool: private static final Executor executor = new ThreadPoolExecutor(0 /* corePoolSize */, Integer.MAX_VALUE /* maximumPoolSize */, 60L /* keepAliveTime */, TimeUnit.SECONDS, new SynchronousQueue<Runnable>(), Util.threadFactory("OkHttp ConnectionPool", true...
.register("http", PlainConnectionSocketFactory.INSTANCE) .register("https",sslFactory) .build(); //创建连接池 //创建 ConnectionManager 接口 new (连接池) PoolingHttpClientConnectionManager pool = new PoolingHttpClientConnectionManager(registry); ...
解决Java处理HTTP请求超时的问题 在发送POST或GET请求时,返回超时异常处理办法: 捕获SocketTimeoutException | ConnectTimeoutException | ConnectionPoolTimeout 异常 三种异常说明: SocketTimeoutException:是java包下抛出的异常,这定义了Socket读数据的超时时间,即从server获取响应数据须要等待的时间;当读取或者接收Socket超...
public class HttpSend { private PoolingHttpClientConnectionManager connPoolMng; private RequestConfig requestConfig; private volatile static HttpSend httpSendInstance; private static int maxTotal = 500; /** * 私有构造方法 * 单例中连接池初始化一次 */ private HttpSend(){ //初始化http连接池 connPool...
private final static PoolingHttpClientConnectionManager poolConnManager = new PoolingHttpClientConnectionManager(); //连接池管理器 private final static HttpRequestRetryHandler httpRequestRehttp://tryHandler = new HttpRequestRetryHandler() { //retry handler ...