org.apache.log4j.bridge.AppenderAdapter Maven / Gradle / Ivy
/*
* 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.log4j.bridge;
import java.io.Serializable;
import org.apache.log4j.Appender;
import org.apache.logging.log4j.core.Filter;
import org.apache.logging.log4j.core.Layout;
import org.apache.logging.log4j.core.LogEvent;
import org.apache.logging.log4j.core.appender.AbstractAppender;
import org.apache.logging.log4j.core.config.Property;
/**
* Binds a Log4j 1.x Appender to Log4j 2.
*/
public class AppenderAdapter {
private final Appender appender;
private final Adapter adapter;
/**
* Constructor.
* @param appender The Appender to wrap.
*/
public AppenderAdapter(Appender appender) {
this.appender = appender;
final org.apache.logging.log4j.core.Filter appenderFilter = FilterAdapter.convertFilter(appender.getFilter());
this.adapter = new Adapter(appender.getName(), appenderFilter, null, true, null);
}
public Adapter getAdapter() {
return adapter;
}
public class Adapter extends AbstractAppender {
protected Adapter(final String name, final Filter filter, final Layout layout,
final boolean ignoreExceptions, final Property[] properties) {
super(name, filter, layout, ignoreExceptions, properties);
}
@Override
public void append(LogEvent event) {
appender.doAppend(new LogEventAdapter(event));
}
@Override
public void stop() {
appender.close();
}
public Appender getAppender() {
return appender;
}
}
}