1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache license, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the license for the specific language governing permissions and 15 * limitations under the license. 16 */ 17 package org.apache.logging.log4j.core.appender.db.jpa.converter; 18 19 import javax.persistence.AttributeConverter; 20 import javax.persistence.Converter; 21 22 import org.apache.logging.log4j.message.Message; 23 import org.apache.logging.log4j.status.StatusLogger; 24 25 /** 26 * A JPA 2.1 attribute converter for {@link Message}s in {@link org.apache.logging.log4j.core.LogEvent}s. This 27 * converter is capable of converting both to and from {@link String}s. 28 */ 29 @Converter(autoApply = false) 30 public class MessageAttributeConverter implements AttributeConverter<Message, String> { 31 private static final StatusLogger log = StatusLogger.getLogger(); 32 33 @Override 34 public String convertToDatabaseColumn(final Message message) { 35 return message.getFormattedMessage(); 36 } 37 38 @Override 39 public Message convertToEntityAttribute(final String s) { 40 return log.getMessageFactory().newMessage(s); 41 } 42 }