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package http
import (
"github.com/sirupsen/logrus"
)
type RPCServer struct {
Service *Service
}
// WorkerList contains list of workers.
type WorkerList struct {
// Workers is list of workers.
Workers []Worker `json:"workers"`
}
// Worker provides information about specific worker.
type Worker struct {
// Pid contains process id.
Pid int `json:"pid"`
// Status of the worker.
Status string `json:"status"`
// Number of worker executions.
NumExecs uint64 `json:"numExecs"`
// Created is unix nano timestamp of worker creation time.
Created int64 `json:"created"`
// Updated is unix nano timestamp of last worker execution.
Updated int64 `json:"updated"`
}
// Reset resets underlying RR worker pool and restarts all of it's workers.
func (rpc *RPCServer) Reset(reset bool, r *string) error {
logrus.Info("resetting worker pool")
*r = "OK"
return rpc.Service.srv.rr.Reset()
}
// Workers returns list of active workers and their stats.
func (rpc *RPCServer) Workers(list bool, r *WorkerList) error {
for _, w := range rpc.Service.srv.rr.Workers() {
state := w.State()
r.Workers = append(r.Workers, Worker{
Pid: *w.Pid,
Status: state.String(),
NumExecs: state.NumExecs(),
Created: w.Created.UnixNano(),
Updated: state.Updated().UnixNano(),
})
}
return nil
}
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