mirror of https://github.com/ouqiang/gocron
70 lines
2.3 KiB
Go
70 lines
2.3 KiB
Go
|
// Copyright (c) 2012 - Cloud Instruments Co., Ltd.
|
||
|
|
//
|
||
|
|
// All rights reserved.
|
||
|
|
//
|
||
|
|
// Redistribution and use in source and binary forms, with or without
|
||
|
|
// modification, are permitted provided that the following conditions are met:
|
||
|
|
//
|
||
|
|
// 1. Redistributions of source code must retain the above copyright notice, this
|
||
|
|
// list of conditions and the following disclaimer.
|
||
|
|
// 2. Redistributions in binary form must reproduce the above copyright notice,
|
||
|
|
// this list of conditions and the following disclaimer in the documentation
|
||
|
|
// and/or other materials provided with the distribution.
|
||
|
|
//
|
||
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
||
|
|
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||
|
|
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||
|
|
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
|
||
|
|
// ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||
|
|
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||
|
|
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
||
|
|
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||
|
|
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
|
||
|
|
package seelog
|
||
|
|
|
||
|
|
// asyncLoopLogger represents asynchronous logger which processes the log queue in
|
||
|
|
// a 'for' loop
|
||
|
|
type asyncLoopLogger struct {
|
||
|
|
asyncLogger
|
||
|
|
}
|
||
|
|
|
||
|
|
// NewAsyncLoopLogger creates a new asynchronous loop logger
|
||
|
|
func NewAsyncLoopLogger(config *logConfig) *asyncLoopLogger {
|
||
|
|
|
||
|
|
asnLoopLogger := new(asyncLoopLogger)
|
||
|
|
|
||
|
|
asnLoopLogger.asyncLogger = *newAsyncLogger(config)
|
||
|
|
|
||
|
|
go asnLoopLogger.processQueue()
|
||
|
|
|
||
|
|
return asnLoopLogger
|
||
|
|
}
|
||
|
|
|
||
|
|
func (asnLoopLogger *asyncLoopLogger) processItem() (closed bool) {
|
||
|
|
asnLoopLogger.queueHasElements.L.Lock()
|
||
|
|
defer asnLoopLogger.queueHasElements.L.Unlock()
|
||
|
|
|
||
|
|
for asnLoopLogger.msgQueue.Len() == 0 && !asnLoopLogger.Closed() {
|
||
|
|
asnLoopLogger.queueHasElements.Wait()
|
||
|
|
}
|
||
|
|
|
||
|
|
if asnLoopLogger.Closed() {
|
||
|
|
return true
|
||
|
|
}
|
||
|
|
|
||
|
|
asnLoopLogger.processQueueElement()
|
||
|
|
return false
|
||
|
|
}
|
||
|
|
|
||
|
|
func (asnLoopLogger *asyncLoopLogger) processQueue() {
|
||
|
|
for !asnLoopLogger.Closed() {
|
||
|
|
closed := asnLoopLogger.processItem()
|
||
|
|
|
||
|
|
if closed {
|
||
|
|
break
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|