MTSR/mapserver
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add incremental rendering pause config

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This commit is contained in:
BuckarooBanzay 2020-04-14 13:43:07 +02:00
parent 06cc766986
commit 9d610681d0
3 changed files with 45 additions and 35 deletions
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70
app/config.go
View File

@ -10,23 +10,24 @@ import (
)
type Config struct {
ConfigVersion int `json:"configversion"`
Port int `json:"port"`
EnablePrometheus bool `json:"enableprometheus"`
EnableRendering bool `json:"enablerendering"`
EnableSearch bool `json:"enablesearch"`
EnableInitialRendering bool `json:"enableinitialrendering"`
EnableTransparency bool `json:"enabletransparency"`
EnableMediaRepository bool `json:"enablemediarepository"`
Webdev bool `json:"webdev"`
WebApi *WebApiConfig `json:"webapi"`
Layers []*layer.Layer `json:"layers"`
RenderingFetchLimit int `json:"renderingfetchlimit"`
RenderingJobs int `json:"renderingjobs"`
RenderingQueue int `json:"renderingqueue"`
MapObjects *MapObjectConfig `json:"mapobjects"`
MapBlockAccessorCfg *MapBlockAccessorConfig `json:"mapblockaccessor"`
DefaultOverlays []string `json:"defaultoverlays"`
ConfigVersion int `json:"configversion"`
Port int `json:"port"`
EnablePrometheus bool `json:"enableprometheus"`
EnableRendering bool `json:"enablerendering"`
EnableSearch bool `json:"enablesearch"`
EnableInitialRendering bool `json:"enableinitialrendering"`
EnableTransparency bool `json:"enabletransparency"`
EnableMediaRepository bool `json:"enablemediarepository"`
Webdev bool `json:"webdev"`
WebApi *WebApiConfig `json:"webapi"`
Layers []*layer.Layer `json:"layers"`
RenderingFetchLimit int `json:"renderingfetchlimit"`
RenderingJobs int `json:"renderingjobs"`
RenderingQueue int `json:"renderingqueue"`
IncrementalRenderingTimer string `json:"incrementalrenderingtimer"`
MapObjects *MapObjectConfig `json:"mapobjects"`
MapBlockAccessorCfg *MapBlockAccessorConfig `json:"mapblockaccessor"`
DefaultOverlays []string `json:"defaultoverlays"`
}
type MapBlockAccessorConfig struct {
@ -168,23 +169,24 @@ func ParseConfig(filename string) (*Config, error) {
}
cfg := Config{
ConfigVersion: 1,
Port: 8080,
EnableRendering: true,
EnablePrometheus: true,
EnableSearch: true,
EnableInitialRendering: true,
EnableTransparency: false,
EnableMediaRepository: false,
Webdev: false,
WebApi: &webapi,
Layers: layers,
RenderingFetchLimit: 10000,
RenderingJobs: runtime.NumCPU(),
RenderingQueue: 100,
MapObjects: &mapobjs,
MapBlockAccessorCfg: &mapblockaccessor,
DefaultOverlays: defaultoverlays,
ConfigVersion: 1,
Port: 8080,
EnableRendering: true,
EnablePrometheus: true,
EnableSearch: true,
EnableInitialRendering: true,
EnableTransparency: false,
EnableMediaRepository: false,
Webdev: false,
WebApi: &webapi,
Layers: layers,
RenderingFetchLimit: 10000,
RenderingJobs: runtime.NumCPU(),
RenderingQueue: 100,
IncrementalRenderingTimer: "5s",
MapObjects: &mapobjs,
MapBlockAccessorCfg: &mapblockaccessor,
DefaultOverlays: defaultoverlays,
}
info, err := os.Stat(filename)

4
doc/config.md
View File

@ -43,6 +43,7 @@ The mapserver will generate a fresh `mapserver.json` if there is none at startup
"renderingfetchlimit": 1000,
"renderingjobs": 2,
"renderingqueue": 100,
"incrementalrenderingtimer": "5s",
"mapobjects": {
"bones": true,
"protector": true,
@ -110,6 +111,9 @@ Number of mapblocks to collect at once while rendering:
For a small system (Raspberry PI) a setting of 1000 is ok.
Faster system can use the default (10'000)
#### incrementalrenderingtimer
Duration to let pass between incremental rendering executions.
#### enableprometheus
Enables the [Prometheus](./prometheus.md) metrics endpoint

6
tilerendererjob/incremental.go
View File

@ -31,7 +31,11 @@ func incrementalRender(ctx *app.App) {
}
if len(result.List) == 0 && !result.HasMore {
time.Sleep(5 * time.Second)
renderingDuration, err := time.ParseDuration(ctx.Config.IncrementalRenderingTimer)
if err != nil {
panic(err)
}
time.Sleep(renderingDuration)
continue
}