Java tutorial
/* * ==================================================================== * 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.http.conn; import java.util.concurrent.TimeUnit; /** * Encapsulates a request for a {@link ManagedClientConnection}. * * @since 4.0 * * @deprecated (4.3) replaced by {@link ConnectionRequest}. */ @Deprecated public interface ClientConnectionRequest { /** * Obtains a connection within a given time. * This method will block until a connection becomes available, * the timeout expires, or the connection manager is * {@link ClientConnectionManager#shutdown() shut down}. * Timeouts are handled with millisecond precision. * * If {@link #abortRequest()} is called while this is blocking or * before this began, an {@link InterruptedException} will * be thrown. * * @param timeout the timeout, 0 or negative for no timeout * @param tunit the unit for the <code>timeout</code>, * may be <code>null</code> only if there is no timeout * * @return a connection that can be used to communicate * along the given route * * @throws ConnectionPoolTimeoutException * in case of a timeout * @throws InterruptedException * if the calling thread is interrupted while waiting */ ManagedClientConnection getConnection(long timeout, TimeUnit tunit) throws InterruptedException, ConnectionPoolTimeoutException; /** * Aborts the call to {@link #getConnection(long, TimeUnit)}, * causing it to throw an {@link InterruptedException}. */ void abortRequest(); }