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Use TransactionWriter in roomserver SQLite (#1208)

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Neil Alexander 2020-07-21 10:48:49 +01:00 • committed by GitHub
parent 489f34fed7
commit d76eb1b994
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14 changed files with 259 additions and 148 deletions
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14
roomserver/storage/sqlite3/published_table.go
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@ -19,6 +19,7 @@ import (
"database/sql"
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/dendrite/internal/sqlutil"
"github.com/matrix-org/dendrite/roomserver/storage/shared"
"github.com/matrix-org/dendrite/roomserver/storage/tables"
)
@ -43,13 +44,18 @@ const selectPublishedSQL = "" +
"SELECT published FROM roomserver_published WHERE room_id = $1"
type publishedStatements struct {
db *sql.DB
writer *sqlutil.TransactionWriter
upsertPublishedStmt *sql.Stmt
selectAllPublishedStmt *sql.Stmt
selectPublishedStmt *sql.Stmt
}
func NewSqlitePublishedTable(db *sql.DB) (tables.Published, error) {
s := &publishedStatements{}
s := &publishedStatements{
db: db,
writer: sqlutil.NewTransactionWriter(),
}
_, err := db.Exec(publishedSchema)
if err != nil {
return nil, err
@ -64,8 +70,10 @@ func NewSqlitePublishedTable(db *sql.DB) (tables.Published, error) {
func (s *publishedStatements) UpsertRoomPublished(
ctx context.Context, roomID string, published bool,
) (err error) {
_, err = s.upsertPublishedStmt.ExecContext(ctx, roomID, published)
return
return s.writer.Do(s.db, nil, func(txn *sql.Tx) error {
_, err := s.upsertPublishedStmt.ExecContext(ctx, roomID, published)
return err
})
}
func (s *publishedStatements) SelectPublishedFromRoomID(