mirror of
https://github.com/cgrates/cgrates.git
synced 2026-02-14 20:59:53 +05:00
124 lines
3.4 KiB
Go
124 lines
3.4 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 (
|
|
"os"
|
|
"sync"
|
|
|
|
"github.com/cgrates/cgrates/config"
|
|
"github.com/cgrates/cgrates/cores"
|
|
"github.com/cgrates/cgrates/engine"
|
|
"github.com/cgrates/cgrates/servmanager"
|
|
"github.com/cgrates/cgrates/utils"
|
|
)
|
|
|
|
// NewCoreService returns the Core Service
|
|
func NewCoreService(cfg *config.CGRConfig, fileCPU *os.File, shdWg *sync.WaitGroup) *CoreService {
|
|
return &CoreService{
|
|
shdWg: shdWg,
|
|
cfg: cfg,
|
|
fileCPU: fileCPU,
|
|
stateDeps: NewStateDependencies([]string{utils.StateServiceUP, utils.StateServiceDOWN}),
|
|
}
|
|
}
|
|
|
|
// CoreService implements Service interface
|
|
type CoreService struct {
|
|
mu sync.RWMutex
|
|
cfg *config.CGRConfig
|
|
cS *cores.CoreS
|
|
fileCPU *os.File
|
|
stopChan chan struct{}
|
|
shdWg *sync.WaitGroup
|
|
stateDeps *StateDependencies // channel subscriptions for state changes
|
|
}
|
|
|
|
// Start should handle the service start
|
|
func (s *CoreService) Start(shutdown *utils.SyncedChan, registry *servmanager.ServiceRegistry) error {
|
|
srvDeps, err := WaitForServicesToReachState(utils.StateServiceUP,
|
|
[]string{
|
|
utils.CapS,
|
|
utils.CommonListenerS,
|
|
utils.ConnManager,
|
|
},
|
|
registry, s.cfg.GeneralCfg().ConnectTimeout)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
caps := srvDeps[utils.CapS].(*CapService).Caps()
|
|
cl := srvDeps[utils.CommonListenerS].(*CommonListenerService).CLS()
|
|
cms := srvDeps[utils.ConnManager].(*ConnManagerService)
|
|
|
|
s.mu.Lock()
|
|
defer s.mu.Unlock()
|
|
s.stopChan = make(chan struct{})
|
|
s.cS = cores.NewCoreService(s.cfg, caps, s.fileCPU, s.stopChan, s.shdWg, shutdown)
|
|
srv, err := engine.NewService(s.cS)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
for _, svc := range srv {
|
|
cl.RpcRegister(svc)
|
|
}
|
|
cms.AddInternalConn(utils.CoreS, srv)
|
|
return nil
|
|
}
|
|
|
|
// Reload handles the change of config
|
|
func (s *CoreService) Reload(_ *utils.SyncedChan, _ *servmanager.ServiceRegistry) error {
|
|
return nil
|
|
}
|
|
|
|
// Shutdown stops the service
|
|
func (s *CoreService) Shutdown(registry *servmanager.ServiceRegistry) error {
|
|
s.mu.Lock()
|
|
defer s.mu.Unlock()
|
|
s.cS.Shutdown()
|
|
close(s.stopChan)
|
|
s.cS.StopCPUProfiling()
|
|
s.cS.StopMemoryProfiling()
|
|
s.cS = nil
|
|
cl := registry.Lookup(utils.CommonListenerS).(*CommonListenerService).CLS()
|
|
cl.RpcUnregisterName(utils.CoreSv1)
|
|
return nil
|
|
}
|
|
|
|
// ServiceName returns the service name
|
|
func (s *CoreService) ServiceName() string {
|
|
return utils.CoreS
|
|
}
|
|
|
|
// ShouldRun returns if the service should be running
|
|
func (s *CoreService) ShouldRun() bool {
|
|
return true
|
|
}
|
|
|
|
// StateChan returns signaling channel of specific state
|
|
func (s *CoreService) StateChan(stateID string) chan struct{} {
|
|
return s.stateDeps.StateChan(stateID)
|
|
}
|
|
|
|
// CoreS returns the CoreS object.
|
|
func (s *CoreService) CoreS() *cores.CoreS {
|
|
s.mu.RLock()
|
|
defer s.mu.RUnlock()
|
|
return s.cS
|
|
}
|