Files
coze-studio/backend/infra/eventbus/impl/eventbus.go
2025-11-04 01:48:46 +00:00

117 lines
3.8 KiB
Go

/*
* Copyright 2025 coze-dev Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package impl
import (
"fmt"
"os"
"github.com/coze-dev/coze-studio/backend/infra/eventbus"
"github.com/coze-dev/coze-studio/backend/infra/eventbus/impl/kafka"
"github.com/coze-dev/coze-studio/backend/infra/eventbus/impl/nats"
"github.com/coze-dev/coze-studio/backend/infra/eventbus/impl/nsq"
"github.com/coze-dev/coze-studio/backend/infra/eventbus/impl/pulsar"
"github.com/coze-dev/coze-studio/backend/infra/eventbus/impl/rmq"
"github.com/coze-dev/coze-studio/backend/types/consts"
)
type (
Producer = eventbus.Producer
ConsumerService = eventbus.ConsumerService
ConsumerHandler = eventbus.ConsumerHandler
ConsumerOpt = eventbus.ConsumerOpt
Message = eventbus.Message
)
type consumerServiceImpl struct{}
func NewConsumerService() ConsumerService {
return &consumerServiceImpl{}
}
func DefaultSVC() ConsumerService {
return eventbus.GetDefaultSVC()
}
func (consumerServiceImpl) RegisterConsumer(nameServer, topic, group string, consumerHandler eventbus.ConsumerHandler, opts ...eventbus.ConsumerOpt) error {
tp := os.Getenv(consts.MQTypeKey)
switch tp {
case "nsq":
return nsq.RegisterConsumer(nameServer, topic, group, consumerHandler, opts...)
case "kafka":
return kafka.RegisterConsumer(nameServer, topic, group, consumerHandler, opts...)
case "rmq":
return rmq.RegisterConsumer(nameServer, topic, group, consumerHandler, opts...)
case "pulsar":
return pulsar.RegisterConsumer(nameServer, topic, group, consumerHandler, opts...)
case "nats":
return nats.RegisterConsumer(nameServer, topic, group, consumerHandler, opts...)
}
return fmt.Errorf("invalid mq type: %s , only support nsq, kafka, rmq, pulsar, nats", tp)
}
func NewProducer(nameServer, topic, group string, retries int) (eventbus.Producer, error) {
tp := os.Getenv(consts.MQTypeKey)
switch tp {
case "nsq":
return nsq.NewProducer(nameServer, topic, group)
case "kafka":
return kafka.NewProducer(nameServer, topic)
case "rmq":
return rmq.NewProducer(nameServer, topic, group, retries)
case "pulsar":
return pulsar.NewProducer(nameServer, topic, group)
case "nats":
return nats.NewProducer(nameServer, topic, group)
}
return nil, fmt.Errorf("invalid mq type: %s , only support nsq, kafka, rmq, pulsar, nats", tp)
}
func InitResourceEventBusProducer() (eventbus.Producer, error) {
nameServer := os.Getenv(consts.MQServer)
resourceEventBusProducer, err := NewProducer(nameServer,
consts.RMQTopicResource, consts.RMQConsumeGroupResource, 1)
if err != nil {
return nil, fmt.Errorf("init resource producer failed, err=%w", err)
}
return resourceEventBusProducer, nil
}
func InitAppEventProducer() (eventbus.Producer, error) {
nameServer := os.Getenv(consts.MQServer)
appEventProducer, err := NewProducer(nameServer, consts.RMQTopicApp, consts.RMQConsumeGroupApp, 1)
if err != nil {
return nil, fmt.Errorf("init app producer failed, err=%w", err)
}
return appEventProducer, nil
}
func InitKnowledgeEventBusProducer() (eventbus.Producer, error) {
nameServer := os.Getenv(consts.MQServer)
knowledgeProducer, err := NewProducer(nameServer, consts.RMQTopicKnowledge, consts.RMQConsumeGroupKnowledge, 2)
if err != nil {
return nil, fmt.Errorf("init knowledge producer failed, err=%w", err)
}
return knowledgeProducer, nil
}