com.alibaba.nacos.api.ability.register.impl.ServerAbilities Maven / Gradle / Ivy
/*
* Copyright 1999-2022 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 com.alibaba.nacos.api.ability.register.impl;
import com.alibaba.nacos.api.ability.constant.AbilityKey;
import com.alibaba.nacos.api.ability.register.AbstractAbilityRegistry;
import java.util.Map;
/**
* It is used to register server abilities.
*
* @author Daydreamer
* @date 2022/8/31 12:32
**/
public class ServerAbilities extends AbstractAbilityRegistry {
private static final ServerAbilities INSTANCE = new ServerAbilities();
{
/*
* example:
* There is a function named "compression".
* The key is from AbilityKey
, the value is whether turn on.
*
* You can add a new public field in AbilityKey
like:
* DATA_COMPRESSION("compression", "description about this ability")
*
* And then you need to declare whether turn on in the ability table, you can:
* supportedAbilities.put(AbilityKey.DATA_COMPRESSION, true); means that current client support compression.
*
*/
// put ability here, which you want current server supports
supportedAbilities.put(AbilityKey.SERVER_SUPPORT_PERSISTENT_INSTANCE_BY_GRPC, true);
}
/**.
* get static ability current server supports
*
* @return static ability
*/
public static Map getStaticAbilities() {
return INSTANCE.getSupportedAbilities();
}
}