mirror of
https://gitee.com/milvus-io/milvus.git
synced 2025-12-29 23:15:28 +08:00
cb7f2fa6fd
Related to #39095 https://go.dev/doc/modules/version-numbers Update pkg version according to golang dep version convention --------- Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
57 lines
1.3 KiB
Go
57 lines
1.3 KiB
Go
//go:build test
|
|
// +build test
|
|
|
|
package walimplstest
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/milvus-io/milvus/pkg/v2/proto/streamingpb"
|
|
"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/streaming/walimpls/helper"
|
|
)
|
|
|
|
var _ walimpls.WALImpls = &walImpls{}
|
|
|
|
type walImpls struct {
|
|
helper.WALHelper
|
|
datas *messageLog
|
|
}
|
|
|
|
func (w *walImpls) WALName() string {
|
|
return WALName
|
|
}
|
|
|
|
func (w *walImpls) Append(ctx context.Context, msg message.MutableMessage) (message.MessageID, error) {
|
|
return w.datas.Append(ctx, msg)
|
|
}
|
|
|
|
func (w *walImpls) Read(ctx context.Context, opts walimpls.ReadOption) (walimpls.ScannerImpls, error) {
|
|
offset := int64(0)
|
|
switch t := opts.DeliverPolicy.GetPolicy().(type) {
|
|
case *streamingpb.DeliverPolicy_All:
|
|
offset = 0
|
|
case *streamingpb.DeliverPolicy_Latest:
|
|
offset = w.datas.Len()
|
|
case *streamingpb.DeliverPolicy_StartFrom:
|
|
id, err := unmarshalTestMessageID(t.StartFrom.GetId())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
offset = int64(id)
|
|
case *streamingpb.DeliverPolicy_StartAfter:
|
|
id, err := unmarshalTestMessageID(t.StartAfter.GetId())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
offset = int64(id) + 1
|
|
}
|
|
return newScannerImpls(
|
|
opts, w.datas, int(offset),
|
|
), nil
|
|
}
|
|
|
|
func (w *walImpls) Close() {
|
|
}
|