net.logstash.logback.decorate.JsonFactoryDecorator Maven / Gradle / Ivy
/**
* Licensed 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 net.logstash.logback.decorate;
import net.logstash.logback.composite.CompositeJsonFormatter;
import com.fasterxml.jackson.databind.MappingJsonFactory;
/**
* Decorates the {@link MappingJsonFactory} used by a
* {@link CompositeJsonFormatter}.
*
* This allows you to customize the factory used by the formatters.
*
* Implementations must be idempotent.
* The decorator configured on a formatter is called each time a formatter is started,
* and there is no way to 'un-decorate' the factory when when formatter is stopped.
* So, the factory could be decorated multiple times if the formatter is restarted.
*/
public interface JsonFactoryDecorator {
MappingJsonFactory decorate(MappingJsonFactory factory);
}