| /* |
| * 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.openjpa.event; |
| |
| import org.apache.openjpa.conf.OpenJPAConfiguration; |
| import org.apache.openjpa.kernel.OpenJPAStateManager; |
| import org.apache.openjpa.lib.log.Log; |
| import org.apache.openjpa.lib.log.LogFactoryImpl; |
| import org.apache.openjpa.lib.util.Localizer; |
| import org.apache.openjpa.meta.ValueMetaData; |
| |
| /** |
| * Log a message when an orphaned key is discovered. |
| * |
| * @author Abe White |
| * @since 0.3.2.2 |
| */ |
| public class LogOrphanedKeyAction |
| implements OrphanedKeyAction { |
| |
| private static final Localizer _loc = Localizer.forPackage |
| (LogOrphanedKeyAction.class); |
| |
| private String _channel = OpenJPAConfiguration.LOG_RUNTIME; |
| private short _level = Log.WARN; |
| |
| /** |
| * The channel to log to. Defaults to |
| * <code>org.apache.openjpa.Runtime</code>. |
| */ |
| public String getChannel() { |
| return _channel; |
| } |
| |
| /** |
| * The channel to log to. Defaults to |
| * <code>org.apache.openjpa.Runtime</code>. |
| */ |
| public void setChannel(String channel) { |
| _channel = channel; |
| } |
| |
| /** |
| * The level to log at. Defaults to <code>WARN</code>. |
| */ |
| public short getLevel() { |
| return _level; |
| } |
| |
| /** |
| * The level to log at. Defaults to <code>WARN</code>. |
| */ |
| public void setLevel(short level) { |
| _level = level; |
| } |
| |
| /** |
| * The level to log at. Defaults to <code>WARN</code>. |
| */ |
| public void setLevel(String level) { |
| _level = LogFactoryImpl.getLevel(level); |
| } |
| |
| @Override |
| public Object orphan(Object oid, OpenJPAStateManager sm, |
| ValueMetaData vmd) { |
| Log log = vmd.getRepository().getConfiguration().getLog(_channel); |
| Object owner = (sm == null) ? null : sm.getId(); |
| String msg = (owner == null) ? "orphaned-key" : "orphaned-key-owner"; |
| switch (_level) { |
| case Log.TRACE: |
| if (log.isTraceEnabled()) |
| log.trace(_loc.get(msg, oid, vmd, owner)); |
| break; |
| case Log.INFO: |
| if (log.isInfoEnabled()) |
| log.info(_loc.get(msg, oid, vmd, owner)); |
| break; |
| case Log.WARN: |
| if (log.isWarnEnabled()) |
| log.warn(_loc.get(msg, oid, vmd, owner)); |
| break; |
| case Log.ERROR: |
| if (log.isErrorEnabled()) |
| log.error(_loc.get(msg, oid, vmd, owner)); |
| break; |
| case Log.FATAL: |
| if (log.isFatalEnabled()) |
| log.fatal(_loc.get(msg, oid, vmd, owner)); |
| break; |
| } |
| return null; |
| } |
| } |