/*
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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.nacos.console.controller.v2;
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import com.alibaba.nacos.api.model.v2.Result;
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import com.alibaba.nacos.console.paramcheck.ConsoleDefaultHttpParamExtractor;
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import com.alibaba.nacos.core.cluster.health.ModuleHealthCheckerHolder;
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import com.alibaba.nacos.core.cluster.health.ReadinessResult;
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import com.alibaba.nacos.core.paramcheck.ExtractorManager;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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import javax.servlet.http.HttpServletRequest;
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/**
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* Health ControllerV2.
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*
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* @author DiligenceLai
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*/
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@RestController("consoleHealthV2")
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@RequestMapping("/v2/console/health")
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@ExtractorManager.Extractor(httpExtractor = ConsoleDefaultHttpParamExtractor.class)
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public class HealthControllerV2 {
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/**
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* Whether the Nacos is in broken states or not, and cannot recover except by being restarted.
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*
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* @return HTTP code equal to 200 indicates that Nacos is in right states. HTTP code equal to 500 indicates that
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* Nacos is in broken states.
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*/
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@GetMapping("/liveness")
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public Result<String> liveness() {
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return Result.success("ok");
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}
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/**
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* Ready to receive the request or not.
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*
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* @return HTTP code equal to 200 indicates that Nacos is ready. HTTP code equal to 500 indicates that Nacos is not
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* ready.
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*/
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@GetMapping("/readiness")
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public Result<String> readiness(HttpServletRequest request) {
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ReadinessResult result = ModuleHealthCheckerHolder.getInstance().checkReadiness();
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if (result.isSuccess()) {
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return Result.success("ok");
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}
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return Result.failure(result.getResultMessage());
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}
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}
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