internal/discovery/factory.go

/*
 * Copyright (c) 2023 Alibaba Group Holding Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package discovery

import (
	"sync"
)

var discoveryMap sync.Map

func GetDiscovery(groupId string) *ServiceDiscover {
	val, ok := discoveryMap.Load(groupId)
	if ok {
		return val.(*ServiceDiscover)
	}
	serviceDiscover := NewServiceDiscovery()
	discoveryMap.Store(groupId, serviceDiscover)
	return serviceDiscover
}