1 /* 2 * ==================================================================== 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * ==================================================================== 20 * 21 * This software consists of voluntary contributions made by many 22 * individuals on behalf of the Apache Software Foundation. For more 23 * information on the Apache Software Foundation, please see 24 * <http://www.apache.org/>. 25 * 26 */ 27 package org.apache.hc.client5.http.async.methods; 28 29 import org.apache.hc.core5.concurrent.FutureCallback; 30 import org.slf4j.Logger; 31 import org.slf4j.LoggerFactory; 32 33 public class IgnoreCompleteExceptonFutureCallback<T> implements FutureCallback<T> { 34 35 private final FutureCallback<T> callback; 36 37 private static final Logger LOG = LoggerFactory.getLogger(IgnoreCompleteExceptonFutureCallback.class); 38 39 public IgnoreCompleteExceptonFutureCallback(final FutureCallback<T> callback) { 40 super(); 41 this.callback = callback; 42 } 43 44 @Override 45 public void completed(final T result) { 46 if (callback != null) { 47 try { 48 callback.completed(result); 49 } catch (final Exception ex) { 50 LOG.error(ex.getMessage(), ex); 51 } 52 } 53 } 54 55 @Override 56 public void failed(final Exception ex) { 57 if (callback != null) { 58 callback.failed(ex); 59 } 60 } 61 62 @Override 63 public void cancelled() { 64 if (callback != null) { 65 callback.cancelled(); 66 } 67 } 68 69 }