com.facebook.presto.connector.jmx.JmxPlugin Maven / Gradle / Ivy

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Presto - JMX Connector

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/*
 * 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 com.facebook.presto.connector.jmx;

import com.facebook.presto.spi.Plugin;
import com.facebook.presto.spi.connector.ConnectorFactory;
import com.google.common.collect.ImmutableList;

import javax.management.MBeanServer;

import static java.lang.management.ManagementFactory.getPlatformMBeanServer;
import static java.util.Objects.requireNonNull;

public class JmxPlugin
        implements Plugin
{
    private final MBeanServer mBeanServer;

    public JmxPlugin()
    {
        this(getPlatformMBeanServer());
    }

    public JmxPlugin(MBeanServer mBeanServer)
    {
        this.mBeanServer = requireNonNull(mBeanServer, "mBeanServer is null");
    }

    @Override
    public Iterable getConnectorFactories()
    {
        return ImmutableList.of(new JmxConnectorFactory(mBeanServer));
    }
}