/
xa_resource_manager.go
50 lines (43 loc) · 1.21 KB
/
xa_resource_manager.go
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package mysql
import (
"context"
"database/sql"
"fmt"
"github.com/cectc/dbpack/pkg/dt/api"
"github.com/cectc/hptx/pkg/resource"
"github.com/pkg/errors"
)
var xaResourceManager ResourceManager
type ResourceManager struct {
db *sql.DB
}
func RegisterXAResource(db *sql.DB) {
xaResourceManager = ResourceManager{db: db}
resource.InitXABranchResource(xaResourceManager)
}
func (resourceManager ResourceManager) Commit(ctx context.Context, bs *api.BranchSession) (api.BranchSession_BranchStatus, error) {
_, err := resourceManager.db.ExecContext(ctx, fmt.Sprintf("XA COMMIT '%s'", bs.BranchID))
if err != nil {
var mysqlErr *MySQLError
if errors.As(err, &mysqlErr) {
if mysqlErr.Number == 1399 {
return api.Complete, nil
}
}
return bs.Status, err
}
return api.Complete, nil
}
func (resourceManager ResourceManager) Rollback(ctx context.Context, bs *api.BranchSession) (api.BranchSession_BranchStatus, error) {
_, err := resourceManager.db.ExecContext(ctx, fmt.Sprintf("XA ROLLBACK '%s'", bs.BranchID))
if err != nil {
var mysqlErr *MySQLError
if errors.As(err, &mysqlErr) {
if mysqlErr.Number == 1399 {
return api.Complete, nil
}
}
return bs.Status, err
}
return api.Complete, nil
}