对比新文件 |
| | |
| | | /* |
| | | * Copyright (c) 2018-2028, Chill Zhuang All rights reserved. |
| | | * |
| | | * Redistribution and use in source and binary forms, with or without |
| | | * modification, are permitted provided that the following conditions are met: |
| | | * |
| | | * Redistributions of source code must retain the above copyright notice, |
| | | * this list of conditions and the following disclaimer. |
| | | * Redistributions in binary form must reproduce the above copyright |
| | | * notice, this list of conditions and the following disclaimer in the |
| | | * documentation and/or other materials provided with the distribution. |
| | | * Neither the name of the dreamlu.net developer nor the names of its |
| | | * contributors may be used to endorse or promote products derived from |
| | | * this software without specific prior written permission. |
| | | * Author: Chill 搴勯獮 (smallchill@163.com) |
| | | */ |
| | | package org.springblade.core.loadbalancer.rule; |
| | | |
| | | import org.springblade.core.auto.annotation.AutoEnvPostProcessor; |
| | | import org.springframework.boot.SpringApplication; |
| | | import org.springframework.boot.env.EnvironmentPostProcessor; |
| | | import org.springframework.core.Ordered; |
| | | import org.springframework.core.env.ConfigurableEnvironment; |
| | | import org.springframework.util.StringUtils; |
| | | |
| | | /** |
| | | * 鐏板害鐗堟湰 鑷姩澶勭悊 |
| | | * |
| | | * @author Chill |
| | | */ |
| | | @AutoEnvPostProcessor |
| | | public class GrayscaleEnvPostProcessor implements EnvironmentPostProcessor, Ordered { |
| | | private static final String GREYSCALE_KEY = "blade.loadbalancer.version"; |
| | | private static final String METADATA_KEY = "spring.cloud.nacos.discovery.metadata.version"; |
| | | |
| | | @Override |
| | | public void postProcessEnvironment(ConfigurableEnvironment environment, SpringApplication application) { |
| | | String version = environment.getProperty(GREYSCALE_KEY); |
| | | |
| | | if (StringUtils.hasText(version)) { |
| | | environment.getSystemProperties().put(METADATA_KEY, version); |
| | | } |
| | | } |
| | | |
| | | @Override |
| | | public int getOrder() { |
| | | return Ordered.LOWEST_PRECEDENCE; |
| | | } |
| | | |
| | | } |