本文整理汇总了Golang中github.com/elastic/beats/filebeat/harvester.FileStat.Skip方法的典型用法代码示例。如果您正苦于以下问题：Golang FileStat.Skip方法的具体用法？Golang FileStat.Skip怎么用？Golang FileStat.Skip使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/elastic/beats/filebeat/harvester.FileStat的用法示例。
在下文中一共展示了FileStat.Skip方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: checkNewFile
// Check if harvester for new file has to be started
// For a new file the following options exist:
func (p *Prospector) checkNewFile(newinfo *harvester.FileStat, file string, output chan *input.FileEvent) {
logp.Debug("prospector", "Start harvesting unknown file: %s", file)
// Init harvester with info
h, err := harvester.NewHarvester(
p.ProspectorConfig, &p.ProspectorConfig.Harvester, file, newinfo, output)
if err != nil {
logp.Err("Error initializing harvester: %v", err)
return
}
// Check for unmodified time, but only if the file modification time is before the last scan started
// This ensures we don't skip genuine creations with dead times less than 10s
if newinfo.Fileinfo.ModTime().Before(p.lastscan) &&
time.Since(newinfo.Fileinfo.ModTime()) > p.ProspectorConfig.IgnoreOlderDuration {
logp.Debug("prospector", "Fetching old state of file to resume: %s", file)
// Call crawler if there if there exists a state for the given file
offset, resuming := p.registrar.fetchState(file, newinfo.Fileinfo)
// Are we resuming a dead file? We have to resume even if dead so we catch any old updates to the file
// This is safe as the harvester, once it hits the EOF and a timeout, will stop harvesting
// Once we detect changes again we can resume another harvester again - this keeps number of go routines to a minimum
if resuming {
logp.Debug("prospector", "Resuming harvester on a previously harvested file: %s", file)
h.Offset = offset
h.Start()
} else {
// Old file, skip it, but push offset of file size so we start from the end if this file changes and needs picking up
logp.Debug("prospector", "Skipping file (older than ignore older of %v, %v): %s",
p.ProspectorConfig.IgnoreOlderDuration,
time.Since(newinfo.Fileinfo.ModTime()),
file)
newinfo.Skip(newinfo.Fileinfo.Size())
}
} else if previousFile, err := p.getPreviousFile(file, newinfo.Fileinfo); err == nil {
// This file was simply renamed (known inode+dev) - link the same harvester channel as the old file
logp.Debug("prospector", "File rename was detected: %s -> %s", previousFile, file)
lastinfo := p.prospectorList[previousFile]
newinfo.Continue(&lastinfo)
} else {
// Call crawler if there if there exists a state for the given file
offset, resuming := p.registrar.fetchState(file, newinfo.Fileinfo)
// Are we resuming a file or is this a completely new file?
if resuming {
logp.Debug("prospector", "Resuming harvester on a previously harvested file: %s", file)
} else {
logp.Debug("prospector", "Launching harvester on new file: %s", file)
}
// Launch the harvester
h.Offset = offset
h.Start()
}
}