/*
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* Copyright 1999-2018 Alibaba Group Holding Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.alibaba.csp.sentinel.dashboard.discovery;
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import java.util.List;
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import java.util.Set;
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public interface MachineDiscovery {
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String UNKNOWN_APP_NAME = "CLUSTER_NOT_STARTED";
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List<String> getAppNames();
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Set<AppInfo> getBriefApps();
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AppInfo getDetailApp(String app);
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/**
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* Remove the given app from the application registry.
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*
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* @param app application name
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* @since 1.5.0
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*/
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void removeApp(String app);
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long addMachine(MachineInfo machineInfo);
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/**
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* Remove the given machine instance from the application registry.
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*
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* @param app the application name of the machine
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* @param ip machine IP
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* @param port machine port
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* @return true if removed, otherwise false
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* @since 1.5.0
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*/
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boolean removeMachine(String app, String ip, int port);
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}
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