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do not cache history requests

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This commit is contained in:
Alexander Zobnin
2020-06-01 12:50:22 +03:00
parent 2c10fdf996
commit ee2cc49ba1
4 changed files with 14 additions and 4 deletions
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14
pkg/zabbix_api.go
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@@ -13,16 +13,26 @@ import (
"golang.org/x/net/context"
)
var NotCachedMethods = map[string]bool{
"history.get": true,
"trend.get": true,
}
// ZabbixAPIQuery handles query requests to Zabbix
func (ds *ZabbixDatasourceInstance) ZabbixAPIQuery(ctx context.Context, apiReq *ZabbixAPIRequest) (*ZabbixAPIResourceResponse, error) {
var result interface{}
var err error
var queryExistInCache bool
result, queryExistInCache = ds.queryCache.Get(HashString(apiReq.String()))
requestHash := HashString(apiReq.String())
result, queryExistInCache = ds.queryCache.Get(requestHash)
if !queryExistInCache {
result, err = ds.ZabbixRequest(ctx, apiReq.Method, apiReq.Params)
ds.queryCache.Set(HashString(apiReq.String()), result)
if _, ok := NotCachedMethods[apiReq.Method]; !ok {
ds.logger.Debug("Write result to cache", "method", apiReq.Method)
ds.queryCache.Set(HashString(apiReq.String()), result)
}
if err != nil {
return nil, err
}