JobTypeData.h

#pragma once
 
#include <xrpl/basics/Log.h>
#include <xrpl/beast/insight/Collector.h>
#include <xrpl/core/JobTypeInfo.h>
 
#include <utility>
 
namespace xrpl {
 
struct JobTypeData
{
private:
    LoadMonitor load_;
 
    /* Support for insight */
    beast::insight::Collector::ptr collector_;
 
public:
    /* The job category which we represent */
    JobTypeInfo const& info;
 
    /* The number of jobs waiting */
    int waiting{0};
 
    /* The number presently running */
    int running{0};
 
    /* And the number we deferred executing because of job limits */
    int deferred{0};
 
    /* Notification callbacks */
    beast::insight::Event dequeue;
    beast::insight::Event execute;
 
    JobTypeData(
        JobTypeInfo const& info,
        beast::insight::Collector::ptr collector,
        Logs& logs) noexcept
        : load_(logs.journal("LoadMonitor")), collector_(std::move(collector)), info(info)
 
    {
        load_.setTargetLatency(info.getAverageLatency(), info.getPeakLatency());
 
        if (!info.special())
        {
            dequeue = collector_->makeEvent(info.name() + "_q");
            execute = collector_->makeEvent(info.name());
        }
    }
 
    /* Not copy-constructible or assignable */
    JobTypeData(JobTypeData const& other) = delete;
    JobTypeData&
    operator=(JobTypeData const& other) = delete;
 
    [[nodiscard]] std::string
    name() const
    {
        return info.name();
    }
 
    [[nodiscard]] JobType
    type() const
    {
        return info.type();
    }
 
    LoadMonitor&
    load()
    {
        return load_;
    }
 
    LoadMonitor::Stats
    stats()
    {
        return load_.getStats();
    }
};
 
}  // namespace xrpl