mirror of
https://github.com/cgrates/cgrates.git
synced 2026-02-12 18:46:24 +05:00
118 lines
2.9 KiB
Go
118 lines
2.9 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 ees
|
|
|
|
import (
|
|
"sync"
|
|
|
|
amqpv1 "github.com/Azure/go-amqp"
|
|
"github.com/cgrates/birpc/context"
|
|
"github.com/cgrates/cgrates/config"
|
|
"github.com/cgrates/cgrates/utils"
|
|
)
|
|
|
|
// NewAMQPv1EE creates a poster for amqpv1
|
|
func NewAMQPv1EE(cfg *config.EventExporterCfg, dc *utils.SafeMapStorage) *AMQPv1EE {
|
|
pstr := &AMQPv1EE{
|
|
cfg: cfg,
|
|
dc: dc,
|
|
queueID: "/" + utils.DefaultQueueID,
|
|
reqs: newConcReq(cfg.ConcurrentRequests),
|
|
}
|
|
if vals, has := cfg.Opts[utils.AMQPQueueID]; has {
|
|
pstr.queueID = "/" + utils.IfaceAsString(vals)
|
|
}
|
|
return pstr
|
|
}
|
|
|
|
// AMQPv1EE a poster for amqpv1
|
|
type AMQPv1EE struct {
|
|
queueID string // identifier of the CDR queue where we publish
|
|
client *amqpv1.Client
|
|
session *amqpv1.Session
|
|
|
|
cfg *config.EventExporterCfg
|
|
dc *utils.SafeMapStorage
|
|
reqs *concReq
|
|
sync.RWMutex // protect connection
|
|
bytePreparing
|
|
}
|
|
|
|
func (pstr *AMQPv1EE) Cfg() *config.EventExporterCfg { return pstr.cfg }
|
|
|
|
func (pstr *AMQPv1EE) Connect() (err error) {
|
|
pstr.Lock()
|
|
defer pstr.Unlock()
|
|
if pstr.client == nil {
|
|
if pstr.client, err = amqpv1.Dial(pstr.Cfg().ExportPath); err != nil {
|
|
return
|
|
}
|
|
}
|
|
if pstr.session == nil {
|
|
pstr.session, err = pstr.client.NewSession()
|
|
if err != nil {
|
|
// reset client and try again
|
|
// used in case of closed connection because of idle time
|
|
if pstr.client != nil {
|
|
pstr.client.Close() // Make shure the connection is closed before reseting it
|
|
pstr.client = nil
|
|
}
|
|
}
|
|
}
|
|
return
|
|
}
|
|
|
|
func (pstr *AMQPv1EE) ExportEvent(ctx *context.Context, content interface{}, _ string) (err error) {
|
|
pstr.reqs.get()
|
|
pstr.RLock()
|
|
defer func() {
|
|
pstr.RUnlock()
|
|
pstr.reqs.done()
|
|
}()
|
|
if pstr.session == nil {
|
|
return utils.ErrDisconnected
|
|
}
|
|
sender, err := pstr.session.NewSender(
|
|
amqpv1.LinkTargetAddress(pstr.queueID),
|
|
)
|
|
if err != nil {
|
|
return
|
|
}
|
|
// Send message
|
|
err = sender.Send(ctx, amqpv1.NewMessage(content.([]byte)))
|
|
sender.Close(ctx)
|
|
return
|
|
}
|
|
|
|
func (pstr *AMQPv1EE) Close() (err error) {
|
|
pstr.Lock()
|
|
if pstr.session != nil {
|
|
pstr.session.Close(context.Background())
|
|
pstr.session = nil
|
|
}
|
|
if pstr.client != nil {
|
|
err = pstr.client.Close()
|
|
pstr.client = nil
|
|
}
|
|
pstr.Unlock()
|
|
return
|
|
}
|
|
|
|
func (pstr *AMQPv1EE) GetMetrics() *utils.SafeMapStorage { return pstr.dc }
|