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Code Issues Releases Activity

use pool to logMsg

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This commit is contained in:
JessonChan 2016-01-12 22:39:40 +08:00
parent 164366ae0d
commit 69804afc1b
1 changed files with 16 additions and 7 deletions
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23
logs/log.go
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@ -95,7 +95,7 @@ type BeeLogger struct {
enableFuncCallDepth bool enableFuncCallDepth bool
loggerFuncCallDepth int loggerFuncCallDepth int
asynchronous bool asynchronous bool
msg chan *logMsg msgChan chan *logMsg
outputs []*nameLogger outputs []*nameLogger
} }
@ -109,6 +109,8 @@ type logMsg struct {
msg string msg string
} }
var logMsgPool *sync.Pool
// NewLogger returns a new BeeLogger. // NewLogger returns a new BeeLogger.
// channelLen means the number of messages in chan(used where asynchronous is true). // channelLen means the number of messages in chan(used where asynchronous is true).
// if the buffering chan is full, logger adapters write to file or other way. // if the buffering chan is full, logger adapters write to file or other way.
@ -116,13 +118,18 @@ func NewLogger(channelLen int64) *BeeLogger {
bl := new(BeeLogger) bl := new(BeeLogger)
bl.level = LevelDebug bl.level = LevelDebug
bl.loggerFuncCallDepth = 2 bl.loggerFuncCallDepth = 2
bl.msg = make(chan *logMsg, channelLen) bl.msgChan = make(chan *logMsg, channelLen)
return bl return bl
} }
// Async set the log to asynchronous and start the goroutine // Async set the log to asynchronous and start the goroutine
func (bl *BeeLogger) Async() *BeeLogger { func (bl *BeeLogger) Async() *BeeLogger {
bl.asynchronous = true bl.asynchronous = true
logMsgPool = &sync.Pool{
New: func() interface{} {
return &logMsg{}
},
}
go bl.startLogger() go bl.startLogger()
return bl return bl
} }
@ -187,10 +194,10 @@ func (bl *BeeLogger) writeMsg(logLevel int, msg string) error {
msg = msg msg = msg
} }
if bl.asynchronous { if bl.asynchronous {
lm := new(logMsg) lm := logMsgPool.Get().(*logMsg)
lm.level = logLevel lm.level = logLevel
lm.msg = msg lm.msg = msg
bl.msg <- lm bl.msgChan <- lm
} else { } else {
bl.writeToLoggers(msg, logLevel) bl.writeToLoggers(msg, logLevel)
} }
@ -224,8 +231,9 @@ func (bl *BeeLogger) EnableFuncCallDepth(b bool) {
func (bl *BeeLogger) startLogger() { func (bl *BeeLogger) startLogger() {
for { for {
select { select {
case bm := <-bl.msg: case bm := <-bl.msgChan:
bl.writeToLoggers(bm.msg, bm.level) bl.writeToLoggers(bm.msg, bm.level)
logMsgPool.Put(bm)
} }
} }
} }
@ -342,9 +350,10 @@ func (bl *BeeLogger) Flush() {
// Close close logger, flush all chan data and destroy all adapters in BeeLogger. // Close close logger, flush all chan data and destroy all adapters in BeeLogger.
func (bl *BeeLogger) Close() { func (bl *BeeLogger) Close() {
for { for {
if len(bl.msg) > 0 { if len(bl.msgChan) > 0 {
bm := <-bl.msg bm := <-bl.msgChan
bl.writeToLoggers(bm.msg, bm.level) bl.writeToLoggers(bm.msg, bm.level)
logMsgPool.Put(bm)
continue continue
} }
break break