🔥A cross-language distributed transaction manager. Support xa, tcc, saga, transactional messages. 跨语言分布式事务管理器
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package main
import (
"os"
"time"
"github.com/sirupsen/logrus"
"github.com/yedf/dtm/dtmsvr"
"github.com/yedf/dtm/examples"
)
// M alias
type M = map[string]interface{}
func wait() {
for {
time.Sleep(10000 * time.Second)
}
}
func main() {
if len(os.Args) > 1 && os.Args[1] == "dtmsvr" { // 实际运行,只启动dtmsvr,不重新load数据
dtmsvr.MainStart()
wait()
}
// 下面都是运行示例,因此首先把服务器的数据重新准备好
dtmsvr.PopulateMysql(true)
dtmsvr.MainStart()
if len(os.Args) == 1 { // 默认没有参数的情况下,准备好数据并启动dtmsvr即可
wait()
}
// quick_start 比较独立,单独作为一个例子运行,方便新人上手
if len(os.Args) > 1 && (os.Args[1] == "quick_start" || os.Args[1] == "qs") {
examples.QsStartSvr()
examples.QsFireRequest()
wait()
}
// 下面是各类的例子
examples.PopulateMysql(true)
app := examples.BaseAppStartup()
if os.Args[1] == "xa" { // 启动xa示例
examples.XaSetup(app)
examples.XaFireRequest()
} else if os.Args[1] == "saga" { // 启动saga示例
examples.SagaSetup(app)
examples.SagaFireRequest()
} else if os.Args[1] == "tcc" { // 启动tcc示例
examples.TccSetup(app)
examples.TccFireRequestNested()
} else if os.Args[1] == "msg" { // 启动msg示例
examples.MsgSetup(app)
examples.MsgFireRequest()
} else if os.Args[1] == "all" { // 运行所有示例
examples.SagaSetup(app)
examples.TccSetup(app)
examples.XaSetup(app)
examples.MsgSetup(app)
examples.SagaFireRequest()
examples.TccFireRequestNested()
examples.XaFireRequest()
examples.MsgFireRequest()
} else if os.Args[1] == "saga_barrier" {
examples.SagaBarrierAddRoute(app)
examples.SagaBarrierFireRequest()
} else if os.Args[1] == "tcc_barrier" {
examples.TccBarrierAddRoute(app)
examples.TccBarrierFireRequest()
} else {
logrus.Fatalf("unknown arg: %s", os.Args[1])
}
wait()
}