dataRT/data/rabbit/rabbit.go

64 lines
1.3 KiB
Go

package rabbit
import (
"context"
"datart/config"
"github.com/Azure/go-amqp"
rmq "github.com/rabbitmq/rabbitmq-amqp-go-client/pkg/rabbitmqamqp"
)
type XQK struct {
Exchange string `json:"exchange" yaml:"exchange"`
Queue string `json:"queue" yaml:"queue"`
Key string `json:"key" yaml:"key"`
QueueCap int64 `json:"queuecap" yaml:"queuecap"`
}
var client *rabbitClient
func init() {
endpoints, err := genEndpoints("default")
if err != nil {
panic(err)
}
client = new(rabbitClient)
client.env = rmq.NewClusterEnvironment(endpoints)
conn, err := client.env.NewConnection(context.Background())
if err != nil {
panic(err)
}
client.conn = conn
}
func Close(ctx context.Context) error {
return client.Close(ctx)
}
func genEndpoints(tag string) ([]rmq.Endpoint, error) {
confs := config.Conf().RabbitConf(tag)
endpoints := make([]rmq.Endpoint, len(confs))
for i, conf := range confs {
tlsConfig, err := conf.GetTLS().GenTLSConfig(tag)
if err != nil {
return nil, err
}
var options *rmq.AmqpConnOptions
var tls bool
if tlsConfig != nil {
options = &rmq.AmqpConnOptions{
SASLType: amqp.SASLTypeExternal(""),
TLSConfig: tlsConfig}
tls = true
}
endpoints[i].Address = conf.GenAddress(tls)
endpoints[i].Options = options
}
return endpoints, nil
}