| /* |
| * 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. |
| */ |
| package org.apache.tomcat.dbcp.dbcp2; |
| |
| import org.apache.juli.logging.Log; |
| import org.apache.tomcat.dbcp.pool2.SwallowedExceptionListener; |
| |
| /** |
| * Class for logging swallowed exceptions. |
| * @since 2.0 |
| */ |
| public class SwallowedExceptionLogger implements SwallowedExceptionListener{ |
| |
| private final Log log; |
| private final boolean logExpiredConnections; |
| |
| /** |
| * Create a SwallowedExceptionLogger with the given logger. By default, |
| * expired connection logging is turned on. |
| * |
| * @param log logger |
| */ |
| public SwallowedExceptionLogger(final Log log) { |
| this(log, true); |
| } |
| |
| /** |
| * Create a SwallowedExceptionLogger with the given logger and expired |
| * connection logging property. |
| * |
| * @param log logger |
| * @param logExpiredConnections false suppresses logging of expired connection events |
| */ |
| public SwallowedExceptionLogger(final Log log, final boolean logExpiredConnections) { |
| this.log = log; |
| this.logExpiredConnections = logExpiredConnections; |
| } |
| |
| @Override |
| public void onSwallowException(final Exception e) { |
| if (logExpiredConnections || !(e instanceof LifetimeExceededException)) { |
| log.warn(Utils.getMessage( |
| "swallowedExceptionLogger.onSwallowedException"), e); |
| } |
| } |
| } |