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package com.sun.enterprise.v3.services.impl.monitor.probes;

import org.glassfish.probe.provider.annotations.Probe;
import org.glassfish.probe.provider.annotations.ProbeParam;
import org.glassfish.probe.provider.annotations.ProbeProvider;

/**
 * Probe provider interface for thread pool related events.
 */
@ProbeProvider (moduleProviderName="glassfish", moduleName="kernel", probeProviderName="grizzly")
public class ThreadPoolProbeProvider {

    /**
     * Emits notification that new thread was created and added to the 
     * thread pool.
     */
    @Probe(name="threadsallocated")
    public void newThreadsAllocatedEvent(
        @ProbeParam("threadPoolName") String threadPoolName,
        @ProbeParam("increment") int increment,
        @ProbeParam("startThread") boolean startThread) {}


    @Probe(name="maxnumberreached")
    public void maxNumberOfThreadsReachedEvent(
        @ProbeParam("threadPoolName") String threadPoolName,
        @ProbeParam("maxNumberOfThreads") int maxNumberOfThreads) {}


    @Probe(name="threaddispatched")
    public void threadDispatchedFromPoolEvent(
        @ProbeParam("threadPoolName") String threadPoolName,
        @ProbeParam("threadId") String threadId) {}


    @Probe(name="threadreturned")
    public void threadReturnedToPoolEvent(
        @ProbeParam("threadPoolName") String threadPoolName,
        @ProbeParam("threadId") String threadId) {}
}