Files
cgrates/services/cores.go

121 lines
3.0 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"
v1 "github.com/cgrates/cgrates/apier/v1"
"github.com/cgrates/cgrates/config"
"github.com/cgrates/cgrates/cores"
"github.com/cgrates/cgrates/engine"
"github.com/cgrates/cgrates/utils"
"github.com/cgrates/rpcclient"
)
// NewCoreService returns the Core Service
func NewCoreService(cfg *config.CGRConfig, caps *engine.Caps, server *cores.Server,
internalCoreSChan chan rpcclient.ClientConnector, anz *AnalyzerService,
srvDep map[string]*sync.WaitGroup) *CoreService {
return &CoreService{
connChan: internalCoreSChan,
cfg: cfg,
caps: caps,
server: server,
anz: anz,
srvDep: srvDep,
}
}
// CoreService implements Service interface
type CoreService struct {
sync.RWMutex
cfg *config.CGRConfig
server *cores.Server
caps *engine.Caps
stopChan chan struct{}
cS *cores.CoreService
rpc *v1.CoreSv1
connChan chan rpcclient.ClientConnector
anz *AnalyzerService
srvDep map[string]*sync.WaitGroup
}
// Start should handle the sercive start
func (cS *CoreService) Start() (err error) {
if cS.IsRunning() {
return utils.ErrServiceAlreadyRunning
}
cS.Lock()
defer cS.Unlock()
utils.Logger.Info(fmt.Sprintf("<%s> starting <%s> subsystem", utils.CoreS, utils.CoreS))
cS.stopChan = make(chan struct{})
cS.cS = cores.NewCoreService(cS.cfg, cS.caps, cS.stopChan)
cS.rpc = v1.NewCoreSv1(cS.cS)
if !cS.cfg.DispatcherSCfg().Enabled {
cS.server.RpcRegister(cS.rpc)
}
cS.connChan <- cS.anz.GetInternalCodec(cS.rpc, utils.CoreS)
return
}
// Reload handles the change of config
func (cS *CoreService) Reload() (err error) {
return
}
// Shutdown stops the service
func (cS *CoreService) Shutdown() (err error) {
cS.Lock()
defer cS.Unlock()
cS.cS.Shutdown()
close(cS.stopChan)
cS.cS = nil
cS.rpc = nil
<-cS.connChan
return
}
// IsRunning returns if the service is running
func (cS *CoreService) IsRunning() bool {
cS.RLock()
defer cS.RUnlock()
return cS != nil && cS.cS != nil
}
// ServiceName returns the service name
func (cS *CoreService) ServiceName() string {
return utils.CoreS
}
// ShouldRun returns if the service should be running
func (cS *CoreService) ShouldRun() bool {
return true
}
// GetCoreS returns the coreS
func (cS *CoreService) GetCoreS() *cores.CoreService {
cS.RLock()
defer cS.RUnlock()
return cS.cS
}