func init() {
revel.OnAppStart(func() {
// 为了避免在多个app 同时运行.
if isRunning {
return
}
childProcessName := plugins.GetArg("-server")
if childProcessName != "GoMysqlProxy" {
return
}
// loade the hosts in the config
host.Groups = getHostConfig()
host.Hosts = getAllHosts()
// set mysql connection pooling params.
pooling.MinPoolingConnection = revel.Config.IntDefault("mysql.ConnectionPooling.min", 10)
pooling.MaxPoolingConnection = revel.Config.IntDefault("mysql.ConnectionPooling.max", 20)
// init the main mysql proxy object.
models.MyProxy = models.NewMysqlProxy()
wg := &sync.WaitGroup{}
wg.Add(1)
cron := cron.New()
cron.AddFunc("@every 10s", func() { host.GetAndLogHostStatus() })
cron.Start()
isRunning = true
})
}
func init() {
MainCron = cron.New()
revel.OnAppStart(func() {
if size := revel.Config.IntDefault("jobs.pool", DEFAULT_JOB_POOL_SIZE); size > 0 {
workPermits = make(chan struct{}, size)
}
selfConcurrent = revel.Config.BoolDefault("jobs.selfconcurrent", false)
MainCron.Start()
fmt.Println("Go to /@jobs to see job status.")
})
}
func init() {
revel.OnAppStart(func() {
// Set the default expiration time.
defaultExpiration := time.Hour // The default for the default is one hour.
if expireStr, found := revel.Config.String("cache.expires"); found {
var err error
if defaultExpiration, err = time.ParseDuration(expireStr); err != nil {
panic("Could not parse default cache expiration duration " + expireStr + ": " + err.Error())
}
}
// make sure you aren't trying to use both memcached and redis
if revel.Config.BoolDefault("cache.memcached", false) && revel.Config.BoolDefault("cache.redis", false) {
panic("You've configured both memcached and redis, please only include configuration for one cache!")
}
// Use memcached?
if revel.Config.BoolDefault("cache.memcached", false) {
hosts := strings.Split(revel.Config.StringDefault("cache.hosts", ""), ",")
if len(hosts) == 0 {
panic("Memcache enabled but no memcached hosts specified!")
}
Instance = NewMemcachedCache(hosts, defaultExpiration)
return
}
// Use Redis (share same config as memcached)?
if revel.Config.BoolDefault("cache.redis", false) {
hosts := strings.Split(revel.Config.StringDefault("cache.hosts", ""), ",")
if len(hosts) == 0 {
panic("Redis enabled but no Redis hosts specified!")
}
if len(hosts) > 1 {
panic("Redis currently only supports one host!")
}
password := revel.Config.StringDefault("cache.redis.password", "")
Instance = NewRedisCache(hosts[0], password, defaultExpiration)
return
}
// By default, use the in-memory cache.
Instance = NewInMemoryCache(defaultExpiration)
})
}
func init() {
revel.OnAppStart(func() {
// 为了避免在多个app 同时
if isRunning {
return
}
childProcessName := plugins.GetArg("-server")
if childProcessName != "HostTracker" {
return
}
wg := &sync.WaitGroup{}
wg.Add(1)
cron := cron.New()
cron.AddFunc("@every 30s", func() { modules.Run() })
cron.Start()
isRunning = true
})
}
func init() {
revel.OnAppStart(func() {
fmt.Println("Go to /@tests to run the tests.")
})
}
