milvus/pkg/streaming/util/message/ce/cache_expiration_builder.go
Zhen Ye ba289891c0
enhance: add all ddl message into messages (#44407)
issue: #43897

- add ddl messages proto and add some message utilities.
- support shard/exclusive resource-key-lock.
- add all ddl callbacks future into broadcast registry.

---------

Signed-off-by: chyezh <chyezh@outlook.com>
2025-09-18 10:08:00 +08:00

36 lines
999 B
Go

package ce
import (
"github.com/milvus-io/milvus/pkg/v2/proto/messagespb"
"github.com/milvus-io/milvus/pkg/v2/streaming/util/message"
)
func NewBuilder() *CacheExpirationsBuilder {
return &CacheExpirationsBuilder{
cacheExpirations: &message.CacheExpirations{
CacheExpirations: make([]*message.CacheExpiration, 0, 1),
},
}
}
type CacheExpirationsBuilder struct {
cacheExpirations *message.CacheExpirations
}
func (b *CacheExpirationsBuilder) WithLegacyProxyCollectionMetaCache(opts ...OptLegacyProxyCollectionMetaCache) *CacheExpirationsBuilder {
lpcmc := &message.LegacyProxyCollectionMetaCache{}
for _, opt := range opts {
opt(lpcmc)
}
b.cacheExpirations.CacheExpirations = append(b.cacheExpirations.CacheExpirations, &message.CacheExpiration{
Cache: &messagespb.CacheExpiration_LegacyProxyCollectionMetaCache{
LegacyProxyCollectionMetaCache: lpcmc,
},
})
return b
}
func (b *CacheExpirationsBuilder) Build() *message.CacheExpirations {
return b.cacheExpirations
}