1 /* 2 * Copyright 2008 the original author or authors. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package org.springframework.ws.transport.support; 18 19 import java.io.IOException; 20 21 import org.apache.commons.logging.Log; 22 import org.apache.commons.logging.LogFactory; 23 24 import org.springframework.ws.transport.WebServiceConnection; 25 26 /** 27 * Generic utility methods for working with Web service transports. Mainly for internal use within the framework. 28 * 29 * @author Arjen Poutsma 30 * @since 1.5.0 31 */ 32 public abstract class TransportUtils { 33 34 private static final Log logger = LogFactory.getLog(TransportUtils.class); 35 36 /** 37 * Close the given {@link WebServiceConnection} and ignore any thrown exception. This is useful for typical 38 * <code>finally</code> blocks. 39 * 40 * @param connection the web service connection to close (may be <code>null</code>) 41 */ 42 public static void closeConnection(WebServiceConnection connection) { 43 if (connection != null) { 44 try { 45 connection.close(); 46 } 47 catch (IOException ex) { 48 logger.debug("Could not close WebServiceConnection", ex); 49 } 50 catch (Throwable ex) { 51 logger.debug("Unexpected exception on closing WebServiceConnection", ex); 52 } 53 } 54 } 55 56 }