org.apache.logging.log4j.core.appender.db.jpa.converter
Class ContextMapAttributeConverter

java.lang.Object
  extended by org.apache.logging.log4j.core.appender.db.jpa.converter.ContextMapAttributeConverter
All Implemented Interfaces:
AttributeConverter<Map<String,String>,String>

public class ContextMapAttributeConverter
extends Object
implements AttributeConverter<Map<String,String>,String>

A JPA 2.1 attribute converter for Map<String, String>s in LogEvents. This converter is only capable of converting to Strings. The convertToEntityAttribute(String) method throws an UnsupportedOperationException. If you need to support converting to an entity attribute, you should use the ContextMapJsonAttributeConverter for conversion both ways.


Constructor Summary
ContextMapAttributeConverter()
           
 
Method Summary
 String convertToDatabaseColumn(Map<String,String> contextMap)
           
 Map<String,String> convertToEntityAttribute(String s)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ContextMapAttributeConverter

public ContextMapAttributeConverter()
Method Detail

convertToDatabaseColumn

public String convertToDatabaseColumn(Map<String,String> contextMap)
Specified by:
convertToDatabaseColumn in interface AttributeConverter<Map<String,String>,String>

convertToEntityAttribute

public Map<String,String> convertToEntityAttribute(String s)
Specified by:
convertToEntityAttribute in interface AttributeConverter<Map<String,String>,String>


Copyright © 1999-2014 Apache Software Foundation. All Rights Reserved.
Apache Logging, Apache Log4j, Log4j, Apache, the Apache feather logo, the Apache Logging project logo, and the Apache Log4j logo are trademarks of The Apache Software Foundation.