io.airlift.http.server.jetty.MonitoredQueuedThreadPoolMBean Maven / Gradle / Ivy

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package io.airlift.http.server.jetty;

import org.eclipse.jetty.util.thread.MonitoredQueuedThreadPool;
import org.weakref.jmx.Managed;

import static java.util.Objects.requireNonNull;

public class MonitoredQueuedThreadPoolMBean
{
    private final MonitoredQueuedThreadPool threadPool;

    public MonitoredQueuedThreadPoolMBean(MonitoredQueuedThreadPool threadPool)
    {
        this.threadPool = requireNonNull(threadPool, "threadPool is null");
    }

    @Managed(description = "maximum time a thread may be idle in ms")
    public int getIdleTimeout()
    {
        return threadPool.getIdleTimeout();
    }

    @Managed(description = "maximum number of threads in the pool")
    public int getMaxThreads()
    {
        return threadPool.getMaxThreads();
    }

    @Managed(description = "minimum number of threads in the pool")
    public int getMinThreads()
    {
        return threadPool.getMinThreads();
    }

    @Managed(description = "name of the thread pool")
    public String getName()
    {
        return threadPool.getName();
    }

    @Managed(description = "priority of the threads in the pool")
    public int getPriority()
    {
        return threadPool.getThreadsPriority();
    }

    @Managed(description = "size of the job queue")
    public int getQueueSize()
    {
        return threadPool.getQueueSize();
    }

    @Managed(description = "threshold at which the pool is low on threads")
    public int getLowThreadsThreshold()
    {
        return threadPool.getLowThreadsThreshold();
    }

    @Managed(description = "number of threads in the pool")
    public int getThreads()
    {
        return threadPool.getThreads();
    }

    @Managed(description = "number of idle threads in the pool")
    public int getIdleThreads()
    {
        return threadPool.getIdleThreads();
    }

    @Managed(description = "number of busy threads in the pool")
    public int getBusyThreads()
    {
        return threadPool.getBusyThreads();
    }

    @Managed(description = "whether thread pool is low on threads")
    public boolean isLowOnThreads()
    {
        return threadPool.isLowOnThreads();
    }

    @Managed(description = "the number of tasks executed")
    public long getTasks()
    {
        return threadPool.getTasks();
    }

    @Managed(description = "the maximum number of busy threads")
    public int getMaxBusyThreads()
    {
        return threadPool.getMaxBusyThreads();
    }

    @Managed(description = "the maximum task queue size")
    public int getMaxQueueSize()
    {
        return threadPool.getMaxQueueSize();
    }

    @Managed(description = "the average time a task remains in the queue, in nanoseconds")
    public long getAverageQueueLatency()
    {
        return threadPool.getAverageQueueLatency();
    }

    @Managed(description = "the maximum time a task remains in the queue, in nanoseconds")
    public long getMaxQueueLatency()
    {
        return threadPool.getMaxQueueLatency();
    }

    @Managed(description = "the average task execution time, in nanoseconds")
    public long getAverageTaskLatency()
    {
        return threadPool.getAverageTaskLatency();
    }

    @Managed(description = "the maximum task execution time, in nanoseconds")
    public long getMaxTaskLatency()
    {
        return threadPool.getMaxTaskLatency();
    }
}