Files
cgrates/services/ers.go
ionutboangiu 0c91933065 Revise ERs event exporting
Add ees_success_ids and ees_failed_ids fields in reader config. The
former will be used to set EeIDs when the event processing returns
no error, while the latter will be used otherwise.

Add config sanity checks for the added options.

Remove Processed opts and everything related to them since they should
not be used anymore.

Fixed test compilation errors caused by the change.
2023-11-29 16:21:51 +01:00

124 lines
3.2 KiB
Go

/*
Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
Copyright (C) ITsysCOM GmbH
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>
*/
package services
import (
"fmt"
"sync"
"github.com/cgrates/cgrates/config"
"github.com/cgrates/cgrates/engine"
"github.com/cgrates/cgrates/ers"
"github.com/cgrates/cgrates/servmanager"
"github.com/cgrates/cgrates/utils"
)
// NewEventReaderService returns the EventReader Service
func NewEventReaderService(cfg *config.CGRConfig, filterSChan chan *engine.FilterS,
shdChan *utils.SyncedChan, connMgr *engine.ConnManager,
srvDep map[string]*sync.WaitGroup) servmanager.Service {
return &EventReaderService{
rldChan: make(chan struct{}, 1),
cfg: cfg,
filterSChan: filterSChan,
shdChan: shdChan,
connMgr: connMgr,
srvDep: srvDep,
}
}
// EventReaderService implements Service interface
type EventReaderService struct {
sync.RWMutex
cfg *config.CGRConfig
filterSChan chan *engine.FilterS
shdChan *utils.SyncedChan
ers *ers.ERService
rldChan chan struct{}
stopChan chan struct{}
connMgr *engine.ConnManager
srvDep map[string]*sync.WaitGroup
}
// Start should handle the sercive start
func (erS *EventReaderService) Start() (err error) {
if erS.IsRunning() {
return utils.ErrServiceAlreadyRunning
}
erS.Lock()
defer erS.Unlock()
filterS := <-erS.filterSChan
erS.filterSChan <- filterS
// remake the stop chan
erS.stopChan = make(chan struct{})
utils.Logger.Info(fmt.Sprintf("<%s> starting <%s> subsystem", utils.CoreS, utils.ERs))
// build the service
erS.ers = ers.NewERService(erS.cfg, filterS, erS.connMgr)
go erS.listenAndServe(erS.ers, erS.stopChan, erS.rldChan)
return
}
func (erS *EventReaderService) listenAndServe(ers *ers.ERService, stopChan chan struct{}, rldChan chan struct{}) (err error) {
if err = ers.ListenAndServe(stopChan, rldChan); err != nil {
utils.Logger.Err(fmt.Sprintf("<%s> error: <%v>", utils.ERs, err))
erS.shdChan.CloseOnce()
}
return
}
// Reload handles the change of config
func (erS *EventReaderService) Reload() (err error) {
erS.RLock()
erS.rldChan <- struct{}{}
erS.RUnlock()
return
}
// Shutdown stops the service
func (erS *EventReaderService) Shutdown() (err error) {
erS.Lock()
close(erS.stopChan)
erS.ers = nil
erS.Unlock()
return
}
// IsRunning returns if the service is running
func (erS *EventReaderService) IsRunning() bool {
erS.RLock()
defer erS.RUnlock()
return erS.ers != nil
}
// ServiceName returns the service name
func (erS *EventReaderService) ServiceName() string {
return utils.ERs
}
// ShouldRun returns if the service should be running
func (erS *EventReaderService) ShouldRun() bool {
return erS.cfg.ERsCfg().Enabled
}