Create & Init Project...

app/infra/databus/cmd/BUILD

@@ -0,0 +1,42 @@
+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_binary",
+    "go_library",
+)
+
+go_binary(
+    name = "cmd",
+    embed = [":go_default_library"],
+    tags = ["automanaged"],
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["main.go"],
+    data = ["databus-test.toml"],
+    importpath = "go-common/app/infra/databus/cmd",
+    tags = ["automanaged"],
+    deps = [
+        "//app/infra/databus/conf:go_default_library",
+        "//app/infra/databus/http:go_default_library",
+        "//app/infra/databus/service:go_default_library",
+        "//app/infra/databus/tcp:go_default_library",
+        "//library/log:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)

app/infra/databus/cmd/databus-test.toml

@@ -0,0 +1,37 @@
+# This is a TOML document. Boom.
+
+version = "3.0.0"
+user = "nobody"
+dir = "./"
+perf = "0.0.0.0:6204"
+
+addr = "0.0.0.0:6205"
+
+[clusters]
+[clusters.test_kafka_9092-266]
+cluster = "test_kafka_9092-266"
+brokers = ["127.0.0.1:9092"]
+sync = false
+
+[log]
+dir = "/data/log/databus"
+
+[httpServer]
+addr = "0.0.0.0:6206"
+timeout = "1s"
+
+[mysql]
+addr = "172.16.33.54:3306"
+dsn = "test:test@tcp(172.16.33.205:3308)/bilibili_databus_v2?timeout=5s&readTimeout=5s&writeTimeout=5s&parseTime=true&loc=Local&charset=utf8,utf8mb4"
+active = 2
+idle = 1
+idleTimeout ="4h"
+queryTimeout = "150ms"
+execTimeout = "100ms"
+tranTimeout = "200ms"
+[mysql.breaker]
+window = "3s"
+sleep = "100ms"
+bucket = 10
+ratio = 0.5
+request = 100

app/infra/databus/cmd/main.go

@@ -0,0 +1,48 @@
+package main
+
+import (
+	"flag"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"go-common/app/infra/databus/conf"
+	"go-common/app/infra/databus/http"
+	"go-common/app/infra/databus/service"
+	"go-common/app/infra/databus/tcp"
+	"go-common/library/log"
+)
+
+func main() {
+	flag.Parse()
+	if err := conf.Init(); err != nil {
+		panic(err)
+	}
+	// init log
+	log.Init(conf.Conf.Log)
+	defer log.Close()
+	log.Info("databus start")
+	// service init
+	svc := service.New(conf.Conf)
+	http.Init(conf.Conf, svc)
+	tcp.Init(conf.Conf, svc)
+	// init signal
+	c := make(chan os.Signal, 1)
+	signal.Notify(c, syscall.SIGHUP, syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGINT)
+	for {
+		s := <-c
+		log.Info("databus get a signal %s", s.String())
+		switch s {
+		case syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGINT:
+			log.Info("databus exit")
+			tcp.Close()
+			time.Sleep(time.Second)
+			return
+		case syscall.SIGHUP:
+		// TODO reload
+		default:
+			return
+		}
+	}
+}