Merge pull request #2562 from li-xiao-shuang/feature_#2559
[ISSUE #2559] Add examples of shared-configs and extension-configspull/2596/head
Steve Rao
3 years ago
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commit
ad5edb71d7
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/*
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* Copyright 2013-2022 the original author or authors.
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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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* https://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.cloud.examples.example;
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import java.util.HashMap;
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import java.util.Map;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.cloud.context.config.annotation.RefreshScope;
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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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/**
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* Example of extended configuration. When a configuration in the shared configuration
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* does not meet the requirements, the extended configuration can be used to override the
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* shared configuration. Priority: Main Configuration > Extended Configuration > Shared
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* Configuration.
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* @author lixiaoshuang
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*/
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@RestController
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@RequestMapping("/nacos/extension/config")
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@RefreshScope
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public class ExtensionConfigExample {
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@Value("${spring.datasource.name:}")
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private String name;
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@Value("${spring.datasource.url:}")
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private String url;
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@Value("${spring.datasource.username:}")
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private String username;
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@Value("${spring.datasource.password:}")
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private String password;
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@Value("${spring.datasource.driverClassName:}")
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private String driverClassName;
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@GetMapping
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public Map<String, String> getConfigInfo() {
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Map<String, String> result = new HashMap<>(4);
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result.put("name", name);
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result.put("url", url);
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result.put("username", username);
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result.put("password", password);
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result.put("driverClassName", driverClassName);
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return result;
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}
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}
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@ -0,0 +1,63 @@
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/*
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* Copyright 2013-2022 the original author or authors.
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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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* https://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.cloud.examples.example;
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import java.util.HashMap;
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import java.util.Map;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.cloud.context.config.annotation.RefreshScope;
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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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/**
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* Shared configuration example, Used to resolve multiple projects using the same
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* configuration.
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* @author lixiaoshuang
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*/
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@RestController
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@RequestMapping("/nacos/shared/config")
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@RefreshScope
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public class SharedConfigExample {
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@Value("${spring.datasource.name:}")
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private String name;
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@Value("${spring.datasource.url:}")
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private String url;
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@Value("${spring.datasource.username:}")
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private String username;
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@Value("${spring.datasource.password:}")
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private String password;
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@Value("${spring.datasource.driverClassName:}")
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private String driverClassName;
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@GetMapping
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public Map<String, String> getConfigInfo() {
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Map<String, String> result = new HashMap<>(4);
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result.put("name", name);
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result.put("url", url);
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result.put("username", username);
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result.put("password", password);
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result.put("driverClassName", driverClassName);
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return result;
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}
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}
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