org.graylog2.system.debug.ClusterDebugEventListener Maven / Gradle / Ivy
/**
* This file is part of Graylog.
*
* Graylog is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Graylog is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Graylog. If not, see .
*/
package org.graylog2.system.debug;
import com.google.common.eventbus.Subscribe;
import org.graylog2.events.ClusterEventBus;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.inject.Inject;
import static com.google.common.base.Preconditions.checkNotNull;
public class ClusterDebugEventListener {
private static final Logger LOG = LoggerFactory.getLogger(ClusterDebugEventListener.class);
@Inject
public ClusterDebugEventListener(ClusterEventBus clusterEventBus) {
checkNotNull(clusterEventBus).registerClusterEventSubscriber(this);
}
@Subscribe
public void handleDebugEvent(DebugEvent event) {
LOG.debug("Received cluster debug event: {}", event);
DebugEventHolder.setClusterDebugEvent(event);
}
}