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serializer.go
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serializer.go
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package message
import (
"sync"
"github.com/aura-studio/nano/cluster/clusterpb"
"github.com/aura-studio/nano/env"
"github.com/aura-studio/nano/serializer"
)
var (
// SerializerTypeMap is a map from route to serializer
SerializerTypeMap = make(map[string]serializer.SerializerType)
rw sync.RWMutex
)
// DuplicateSerializerTypeMap returns serializers for compressed route.
func DuplicateSerializerTypeMap() map[string]serializer.SerializerType {
rw.RLock()
defer rw.RUnlock()
return SerializerTypeMap
}
// WriteSerializerItem is to set serializer item when server registers.
func WriteSerializerItem(route string, serializerType serializer.SerializerType) map[string]serializer.SerializerType {
rw.Lock()
defer rw.Unlock()
SerializerTypeMap[route] = serializerType
return SerializerTypeMap
}
// WriteSerializers is to set serializers when new serializer dictionary is found.
func WriteSerializers(items []*clusterpb.DictionaryItem) map[string]serializer.SerializerType {
rw.Lock()
defer rw.Unlock()
for _, item := range items {
SerializerTypeMap[item.Route] = serializer.SerializerType(item.Serializer)
}
return SerializerTypeMap
}
func Serialize(v interface{}) ([]byte, error) {
if data, ok := v.([]byte); ok {
return data, nil
}
data, err := env.SerializerType.Serializer().Marshal(v)
if err != nil {
return nil, err
}
return data, nil
}
func RouteSerialize(serializerTypes map[string]serializer.SerializerType, route string, v interface{}) ([]byte, error) {
if data, ok := v.([]byte); ok {
return data, nil
}
serializerType, ok := serializerTypes[route]
if !ok {
serializerType = env.SerializerType
}
data, err := serializerType.Serializer().Marshal(v)
if err != nil {
return nil, err
}
return data, nil
}