7421154939
* feat(backend): in-memory batches for click house * feat(backend): new scheme for ClickHouse tables
31 lines
627 B
Go
31 lines
627 B
Go
package cache
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import (
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"errors"
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"github.com/jackc/pgx/v4"
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. "openreplay/backend/pkg/db/types"
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)
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var NilSessionInCacheError = errors.New("nil session in error")
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func (c *PGCache) GetSession(sessionID uint64) (*Session, error) {
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if s, inCache := c.sessions[sessionID]; inCache {
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if s == nil {
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return s, NilSessionInCacheError
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}
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return s, nil
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}
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s, err := c.Conn.GetSession(sessionID)
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if err == pgx.ErrNoRows {
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c.sessions[sessionID] = nil
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}
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if err != nil {
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return nil, err
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}
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c.sessions[sessionID] = s
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return s, nil
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}
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func (c *PGCache) DeleteSession(sessionID uint64) {
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delete(c.sessions, sessionID)
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}
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