yihao.dai 51f69f32d0
feat: Add CDC support (#44124)
This PR implements a new CDC service for Milvus 2.6, providing log-based
cross-cluster replication.

issue: https://github.com/milvus-io/milvus/issues/44123

---------

Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
Signed-off-by: chyezh <chyezh@outlook.com>
Co-authored-by: chyezh <chyezh@outlook.com>
2025-09-16 16:32:01 +08:00

32 lines
1011 B
Go

package registry
import (
"github.com/milvus-io/milvus/pkg/v2/streaming/util/message"
"github.com/milvus-io/milvus/pkg/v2/streaming/walimpls"
"github.com/milvus-io/milvus/pkg/v2/util/typeutil"
)
// builders is a map of registered wal builders.
var builders typeutil.ConcurrentMap[message.WALName, walimpls.OpenerBuilderImpls]
// Register registers the wal builder.
//
// NOTE: this function must only be called during initialization time (i.e. in
// an init() function), name of builder is lowercase. If multiple Builder are
// registered with the same name, panic will occur.
func RegisterBuilder(b walimpls.OpenerBuilderImpls) {
_, loaded := builders.GetOrInsert(b.Name(), b)
if loaded {
panic("walimpls builder already registered: " + b.Name().String())
}
}
// MustGetBuilder returns the walimpls builder by name.
func MustGetBuilder(name message.WALName) walimpls.OpenerBuilderImpls {
b, ok := builders.Get(name)
if !ok {
panic("walimpls builder not found: " + name.String())
}
return b
}