mirror of
https://gitee.com/milvus-io/milvus.git
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115 lines
3.5 KiB
Go
115 lines
3.5 KiB
Go
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License.
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package msgstream
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import (
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"context"
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"github.com/apache/pulsar-client-go/pulsar"
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"github.com/milvus-io/milvus/internal/util/mqclient"
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"github.com/milvus-io/milvus/internal/util/rocksmq/client/rocksmq"
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rocksmqserver "github.com/milvus-io/milvus/internal/util/rocksmq/server/rocksmq"
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"github.com/mitchellh/mapstructure"
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)
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type PmsFactory struct {
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dispatcherFactory ProtoUDFactory
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// the following members must be public, so that mapstructure.Decode() can access them
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PulsarAddress string
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ReceiveBufSize int64
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PulsarBufSize int64
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}
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func (f *PmsFactory) SetParams(params map[string]interface{}) error {
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err := mapstructure.Decode(params, f)
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if err != nil {
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return err
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}
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return nil
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}
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func (f *PmsFactory) NewMsgStream(ctx context.Context) (MsgStream, error) {
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pulsarClient, err := mqclient.NewPulsarClient(pulsar.ClientOptions{URL: f.PulsarAddress})
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if err != nil {
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return nil, err
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}
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return NewMqMsgStream(ctx, f.ReceiveBufSize, f.PulsarBufSize, pulsarClient, f.dispatcherFactory.NewUnmarshalDispatcher())
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}
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func (f *PmsFactory) NewTtMsgStream(ctx context.Context) (MsgStream, error) {
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pulsarClient, err := mqclient.NewPulsarClient(pulsar.ClientOptions{URL: f.PulsarAddress})
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if err != nil {
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return nil, err
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}
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return NewMqTtMsgStream(ctx, f.ReceiveBufSize, f.PulsarBufSize, pulsarClient, f.dispatcherFactory.NewUnmarshalDispatcher())
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}
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func (f *PmsFactory) NewQueryMsgStream(ctx context.Context) (MsgStream, error) {
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return f.NewMsgStream(ctx)
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}
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func NewPmsFactory() Factory {
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f := &PmsFactory{
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dispatcherFactory: ProtoUDFactory{},
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ReceiveBufSize: 64,
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PulsarBufSize: 64,
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}
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return f
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}
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type RmsFactory struct {
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dispatcherFactory ProtoUDFactory
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// the following members must be public, so that mapstructure.Decode() can access them
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ReceiveBufSize int64
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RmqBufSize int64
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}
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func (f *RmsFactory) SetParams(params map[string]interface{}) error {
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err := mapstructure.Decode(params, f)
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if err != nil {
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return err
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}
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return nil
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}
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func (f *RmsFactory) NewMsgStream(ctx context.Context) (MsgStream, error) {
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rmqClient, err := mqclient.NewRmqClient(rocksmq.ClientOptions{Server: rocksmqserver.Rmq})
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if err != nil {
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return nil, err
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}
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return NewMqMsgStream(ctx, f.ReceiveBufSize, f.RmqBufSize, rmqClient, f.dispatcherFactory.NewUnmarshalDispatcher())
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}
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func (f *RmsFactory) NewTtMsgStream(ctx context.Context) (MsgStream, error) {
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rmqClient, err := mqclient.NewRmqClient(rocksmq.ClientOptions{Server: rocksmqserver.Rmq})
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if err != nil {
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return nil, err
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}
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return NewMqTtMsgStream(ctx, f.ReceiveBufSize, f.RmqBufSize, rmqClient, f.dispatcherFactory.NewUnmarshalDispatcher())
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}
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func (f *RmsFactory) NewQueryMsgStream(ctx context.Context) (MsgStream, error) {
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InitMmq()
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return NewMemMsgStream(ctx, f.ReceiveBufSize)
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}
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func NewRmsFactory() Factory {
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f := &RmsFactory{
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dispatcherFactory: ProtoUDFactory{},
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ReceiveBufSize: 1024,
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RmqBufSize: 1024,
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}
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rocksmqserver.InitRocksMQ("/tmp/milvus_rdb")
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return f
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}
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