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/*
* ================================================================================
* Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*
*/
package org.onap.dcae.utils.eelf.logger.logback.filter;
import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.core.filter.AbstractMatcherFilter;
import ch.qos.logback.core.spi.FilterReply;
import org.slf4j.Marker;
import org.slf4j.MarkerFactory;
import java.util.HashSet;
import java.util.Set;
/**
* Logback Marker filter
*
* @author Rajiv Singla
*/
public class MarkerFilter extends AbstractMatcherFilter<ILoggingEvent> {
private String markersString;
private Set<Marker> markersToAccept = new HashSet<>();
@Override
public FilterReply decide(final ILoggingEvent event) {
if (!isStarted()) {
return FilterReply.NEUTRAL;
}
if (markersToAccept.contains(event.getMarker())) {
return onMatch;
} else {
return onMismatch;
}
}
public void setMarkers(String markersString) {
this.markersString = markersString;
}
public void start() {
if (markersString != null && markersString.trim().split(",").length > 0) {
final String[] markerStrings = markersString.trim().split(",");
for (String markerString : markerStrings) {
markersToAccept.add(MarkerFactory.getMarker(markerString.trim()));
}
super.start();
}
}
}
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