mirror of
https://github.com/gotoeasy/glogcenter.git
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61 lines
1.3 KiB
Go
61 lines
1.3 KiB
Go
package ldb
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import (
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"glc/ldb/logdata"
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"glc/ldb/search"
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"glc/ldb/sysmnt"
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"glc/ldb/tokenizer"
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)
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type Engine struct {
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storeName string
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logStorage *logdata.LogDataStorage // 日志存储器
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sysStorage *sysmnt.SysmntStorage // 系统存储器
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}
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func NewEngine(storeName string) *Engine {
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return &Engine{
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storeName: storeName,
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logStorage: logdata.NewLogDataStorage(storeName),
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sysStorage: sysmnt.GetSysmntStorage(storeName),
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}
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}
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func NewDefaultEngine() *Engine {
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var storeName string = "default"
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return &Engine{
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storeName: storeName,
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logStorage: logdata.NewLogDataStorage(storeName),
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sysStorage: sysmnt.GetSysmntStorage(storeName),
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}
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}
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// 添加日志
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func (e *Engine) AddTextLog(logText string) {
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e.logStorage.AddTextLog(logText)
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}
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func (e *Engine) Search(searchKey string) *search.SearchResult {
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// 分词后检索
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kws := tokenizer.CutForSearch(searchKey)
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// 无数据判断，同布隆判断效果
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if !e.sysStorage.HasKeyWord(kws) {
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return new(search.SearchResult)
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}
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// 无条件浏览模式
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if len(kws) == 0 {
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return search.BrowsePage(e.storeName, 1, 50)
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}
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// 单关键词查询模式
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if len(kws) == 1 {
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return search.BrowsePageByOneWord(e.storeName, kws[0], 1, 50)
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}
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// 关键词检索模式
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return search.Search(e.storeName, tokenizer.CutForSearch(searchKey), 1, 20)
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}
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