milvus/internal/msgstream/mq_factory.go
Xiangyu Wang 87a1e0b662 Reorganize msgstream
Signed-off-by: Xiangyu Wang <xiangyu.wang@zilliz.com>
2021-04-02 13:48:25 +08:00

104 lines
3.0 KiB
Go

package msgstream
import (
"context"
"github.com/apache/pulsar-client-go/pulsar"
"github.com/mitchellh/mapstructure"
"github.com/zilliztech/milvus-distributed/internal/util/mqclient"
"github.com/zilliztech/milvus-distributed/internal/util/rocksmq/client/rocksmq"
rocksmqserver "github.com/zilliztech/milvus-distributed/internal/util/rocksmq/server/rocksmq"
)
type PmsFactory struct {
dispatcherFactory ProtoUDFactory
// the following members must be public, so that mapstructure.Decode() can access them
PulsarAddress string
ReceiveBufSize int64
PulsarBufSize int64
}
func (f *PmsFactory) SetParams(params map[string]interface{}) error {
err := mapstructure.Decode(params, f)
if err != nil {
return err
}
return nil
}
func (f *PmsFactory) NewMsgStream(ctx context.Context) (MsgStream, error) {
pulsarClient, err := mqclient.NewPulsarClient(pulsar.ClientOptions{URL: f.PulsarAddress})
if err != nil {
return nil, err
}
return NewMqMsgStream(ctx, f.ReceiveBufSize, f.PulsarBufSize, pulsarClient, f.dispatcherFactory.NewUnmarshalDispatcher())
}
func (f *PmsFactory) NewTtMsgStream(ctx context.Context) (MsgStream, error) {
pulsarClient, err := mqclient.NewPulsarClient(pulsar.ClientOptions{URL: f.PulsarAddress})
if err != nil {
return nil, err
}
return NewMqTtMsgStream(ctx, f.ReceiveBufSize, f.PulsarBufSize, pulsarClient, f.dispatcherFactory.NewUnmarshalDispatcher())
}
func (f *PmsFactory) NewQueryMsgStream(ctx context.Context) (MsgStream, error) {
return f.NewMsgStream(ctx)
}
func NewPmsFactory() Factory {
f := &PmsFactory{
dispatcherFactory: ProtoUDFactory{},
ReceiveBufSize: 64,
PulsarBufSize: 64,
}
return f
}
type RmsFactory struct {
dispatcherFactory ProtoUDFactory
// the following members must be public, so that mapstructure.Decode() can access them
ReceiveBufSize int64
RmqBufSize int64
}
func (f *RmsFactory) SetParams(params map[string]interface{}) error {
err := mapstructure.Decode(params, f)
if err != nil {
return err
}
return nil
}
func (f *RmsFactory) NewMsgStream(ctx context.Context) (MsgStream, error) {
rmqClient, err := mqclient.NewRmqClient(rocksmq.ClientOptions{Server: rocksmqserver.Rmq})
if err != nil {
return nil, err
}
return NewMqMsgStream(ctx, f.ReceiveBufSize, f.RmqBufSize, rmqClient, f.dispatcherFactory.NewUnmarshalDispatcher())
}
func (f *RmsFactory) NewTtMsgStream(ctx context.Context) (MsgStream, error) {
rmqClient, err := mqclient.NewRmqClient(rocksmq.ClientOptions{Server: rocksmqserver.Rmq})
if err != nil {
return nil, err
}
return NewMqTtMsgStream(ctx, f.ReceiveBufSize, f.RmqBufSize, rmqClient, f.dispatcherFactory.NewUnmarshalDispatcher())
}
func (f *RmsFactory) NewQueryMsgStream(ctx context.Context) (MsgStream, error) {
InitMmq()
return NewMemMsgStream(ctx, f.ReceiveBufSize)
}
func NewRmsFactory() Factory {
f := &RmsFactory{
dispatcherFactory: ProtoUDFactory{},
ReceiveBufSize: 1024,
RmqBufSize: 1024,
}
rocksmqserver.InitRocksMQ("/tmp/milvus_rdb")
return f
}