| /* |
| * ==================================================================== |
| * 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.nio.client.util; |
| |
| import java.io.IOException; |
| |
| import org.apache.http.impl.nio.client.CloseableHttpAsyncClient; |
| |
| /** |
| * Static helpers for dealing with {@link org.apache.http.nio.client.HttpAsyncClient}. |
| */ |
| public class HttpAsyncClientUtils { |
| |
| private HttpAsyncClientUtils() { |
| } |
| |
| /** |
| * Unconditionally close a httpAsyncClient. Shuts down the underlying |
| * connection manager and releases the resources. |
| * <p> |
| * Example Code: |
| * |
| * <pre> |
| * HttpAsyncClient httpAsyncClient = null; |
| * try { |
| * httpAsyncClient = ...; |
| * } catch (Exception e) { |
| * // error handling |
| * } finally { |
| * HttpAsyncClientUtils.closeQuietly(httpAsyncClient); |
| * } |
| * </pre> |
| * |
| * @param httpAsyncClient |
| * the HttpAsyncClient to close, may be null or already closed. |
| */ |
| public static void closeQuietly(final CloseableHttpAsyncClient httpAsyncClient) { |
| if (httpAsyncClient != null) { |
| try { |
| httpAsyncClient.close(); |
| } catch (final IOException ignore) { |
| } |
| } |
| } |
| |
| } |