io.druid.java.util.metrics.cgroups.ProcPidCgroupDiscoverer Maven / Gradle / Ivy
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* Licensed to Metamarkets Group Inc. (Metamarkets) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Metamarkets 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
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package io.druid.java.util.metrics.cgroups;
import io.druid.java.util.metrics.PidDiscoverer;
import java.nio.file.Path;
import java.nio.file.Paths;
public class ProcPidCgroupDiscoverer implements CgroupDiscoverer
{
private final ProcCgroupDiscoverer delegate;
public ProcPidCgroupDiscoverer(PidDiscoverer pidDiscoverer)
{
delegate = new ProcCgroupDiscoverer(Paths.get("/proc", Long.toString(pidDiscoverer.getPid())));
}
@Override
public Path discover(String cgroup)
{
return delegate.discover(cgroup);
}
}