60 lines
1.0 KiB
Go
60 lines
1.0 KiB
Go
package writer
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import (
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"imposm3/cache"
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"imposm3/database"
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"imposm3/expire"
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"imposm3/geom/limit"
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"imposm3/stats"
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"runtime"
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"sync"
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)
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type ErrorLevel interface {
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Level() int
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}
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type looper interface {
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loop()
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}
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type OsmElemWriter struct {
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osmCache *cache.OSMCache
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diffCache *cache.DiffCache
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progress *stats.Statistics
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inserter database.Inserter
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wg *sync.WaitGroup
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limiter *limit.Limiter
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writer looper
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srid int
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expireTiles *expire.Tiles
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concurrent bool
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}
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func (writer *OsmElemWriter) SetLimiter(limiter *limit.Limiter) {
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writer.limiter = limiter
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}
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func (writer *OsmElemWriter) EnableConcurrent() {
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writer.concurrent = true
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}
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func (writer *OsmElemWriter) Start() {
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concurrency := 1
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if writer.concurrent {
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concurrency = runtime.NumCPU()
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}
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for i := 0; i < concurrency; i++ {
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writer.wg.Add(1)
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go writer.writer.loop()
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}
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}
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func (writer *OsmElemWriter) SetExpireTiles(expireTiles *expire.Tiles) {
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writer.expireTiles = expireTiles
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}
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func (writer *OsmElemWriter) Wait() {
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writer.wg.Wait()
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}
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