/**
* This file is part of Graylog2.
*
* Graylog2 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.
*
* Graylog2 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 Graylog2. If not, see <http://www.gnu.org/licenses/>.
*/
package org.graylog2.shared.bindings.providers;
import com.codahale.metrics.MetricRegistry;
import com.codahale.metrics.jvm.BufferPoolMetricSet;
import com.codahale.metrics.jvm.ClassLoadingGaugeSet;
import com.codahale.metrics.jvm.GarbageCollectorMetricSet;
import com.codahale.metrics.jvm.MemoryUsageGaugeSet;
import com.codahale.metrics.jvm.ThreadStatesGaugeSet;
import javax.inject.Provider;
import javax.inject.Singleton;
import java.lang.management.ManagementFactory;
@Singleton
public class MetricRegistryProvider implements Provider<MetricRegistry> {
private final MetricRegistry metricRegistry;
public MetricRegistryProvider() {
this.metricRegistry = new MetricRegistry();
metricRegistry.register("jvm.buffers", new BufferPoolMetricSet(ManagementFactory.getPlatformMBeanServer()));
metricRegistry.register("jvm.cl", new ClassLoadingGaugeSet());
metricRegistry.register("jvm.gc", new GarbageCollectorMetricSet());
metricRegistry.register("jvm.memory", new MemoryUsageGaugeSet());
metricRegistry.register("jvm.threads", new ThreadStatesGaugeSet());
}
@Override
public MetricRegistry get() {
return metricRegistry;
}
}