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client.go
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client.go
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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 client
import (
"sync"
"github.com/seata/seata-go/pkg/datasource"
at "github.com/seata/seata-go/pkg/datasource/sql"
"github.com/seata/seata-go/pkg/datasource/sql/exec/config"
"github.com/seata/seata-go/pkg/integration"
remoteConfig "github.com/seata/seata-go/pkg/remoting/config"
"github.com/seata/seata-go/pkg/remoting/getty"
"github.com/seata/seata-go/pkg/remoting/processor/client"
"github.com/seata/seata-go/pkg/rm"
"github.com/seata/seata-go/pkg/rm/tcc"
"github.com/seata/seata-go/pkg/tm"
"github.com/seata/seata-go/pkg/util/log"
)
// Init seata client client
func Init() {
InitPath("")
}
// InitPath init client with config path
func InitPath(configFilePath string) {
cfg := LoadPath(configFilePath)
initRmClient(cfg)
initTmClient(cfg)
initDatasource()
}
var (
onceInitTmClient sync.Once
onceInitRmClient sync.Once
onceInitDatasource sync.Once
)
// InitTmClient init client tm client
func initTmClient(cfg *Config) {
onceInitTmClient.Do(func() {
tm.InitTm(cfg.ClientConfig.TmConfig)
})
}
// initRemoting init rpc client
func initRemoting(cfg *Config) {
getty.InitRpcClient(&cfg.GettyConfig, &remoteConfig.SeataConfig{
ApplicationID: cfg.ApplicationID,
TxServiceGroup: cfg.TxServiceGroup,
ServiceVgroupMapping: cfg.ServiceConfig.VgroupMapping,
ServiceGrouplist: cfg.ServiceConfig.Grouplist,
LoadBalanceType: cfg.GettyConfig.LoadBalanceType,
})
}
// InitRmClient init client rm client
func initRmClient(cfg *Config) {
onceInitRmClient.Do(func() {
log.Init()
initRemoting(cfg)
rm.InitRm(rm.RmConfig{
Config: cfg.ClientConfig.RmConfig,
ApplicationID: cfg.ApplicationID,
TxServiceGroup: cfg.TxServiceGroup,
})
config.Init(cfg.ClientConfig.RmConfig.LockConfig)
client.RegisterProcessor()
integration.Init()
tcc.InitTCC()
at.InitAT(cfg.ClientConfig.UndoConfig, cfg.AsyncWorkerConfig)
at.InitXA(cfg.ClientConfig.XaConfig)
})
}
func initDatasource() {
onceInitDatasource.Do(func() {
datasource.Init()
})
}