springboot启动时自动加载application.properties或者application.yml，如何定义自己的配置让springboot自动识别：
首先我们新建一个maven工程打包方式选择jar，然后引入所需的包
<?xml version="1.0" encoding="UTF-8"?><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.1.6.RELEASE</version> <relativePath /> <!-- lookup parent from repository --> </parent> <groupId>com.ruobbo.xxl</groupId> <artifactId>ruobbo.xxl</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>jar</packaging> <properties> <java.version>1.8</java.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter</artifactId> <version>2.1.6.RELEASE</version> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-autoconfigure</artifactId> <version>2.1.6.RELEASE</version> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-configuration-processor</artifactId> <version>2.1.6.RELEASE</version> </dependency> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <version>1.18.8</version> <scope>provided</scope> </dependency> <dependency> <groupId>com.xuxueli</groupId> <artifactId>xxl-job-core</artifactId> <version>2.0.1</version> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> <exclusions> <exclusion> <groupId>org.junit.vintage</groupId> <artifactId>junit-vintage-engine</artifactId> </exclusion> </exclusions> </dependency> </dependencies> <!-- 项目部署配置 (上传到私服的配置) --> <distributionManagement> <repository> <id>releases</id> <url>http://192.168.1.99:8081/nexus/content/repositories/releases</url> </repository> <snapshotRepository> <id>snapshots</id> <url>http://192.168.1.99:8081/nexus/content/repositories/snapshots</url> </snapshotRepository> </distributionManagement></project>
然后是配置读取
@ConfigurationProperties(prefix = "xxl.job.executor")@Datapublic class XxlProperties { private String adminAddresses; private String appName; private String ip; private int port; private String accessToken; private String logPath; private int logRetentionDays; private String basePackages; }
将读取到的配置注入到bean中，然后加载到spring bean容器中
@Configuration@EnableConfigurationProperties(XxlProperties.class)public class XxlAutoConfiguration { private Logger logger = LoggerFactory.getLogger(XxlAutoConfiguration.class); @Resource private XxlProperties xxlProperties; @Bean(initMethod = "start", destroyMethod = "destroy") public XxlJobSpringExecutor xxlJobExecutor() { logger.info(">>>>>>>>>>> xxl-job config init."); XxlJobSpringExecutor xxlJobSpringExecutor = new XxlJobSpringExecutor(); xxlJobSpringExecutor.setAdminAddresses(xxlProperties.getAdminAddresses()); xxlJobSpringExecutor.setAppName(xxlProperties.getAppName()); xxlJobSpringExecutor.setIp(xxlProperties.getIp()); xxlJobSpringExecutor.setPort(xxlProperties.getPort()); xxlJobSpringExecutor.setAccessToken(xxlProperties.getAccessToken()); xxlJobSpringExecutor.setLogPath(xxlProperties.getLogPath()); xxlJobSpringExecutor.setLogRetentionDays(xxlProperties.getLogRetentionDays()); return xxlJobSpringExecutor; } }
最后在resources目录下添加META-INF文件夹添加spring.factories文件，文件内容为指定要初始化springbean的类全路径
org.springframework.boot.autoconfigure.EnableAutoConfiguration=\com.ruobbo.xxl.XxlAutoConfiguration
使用过程中引入包
<dependency> <groupId>com.ruobbo.xxl</groupId> <artifactId>ruobbo.xxl</artifactId> <version>0.0.1-SNAPSHOT</version> </dependency>
然后添加配置到application.properties或者application.yml
总结
以上所述是小编给大家介绍的springboot自定义stater启动流程，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对我们网站的支持！如果你觉得本文对你有帮助，欢迎转载，烦请注明出处，谢谢！
本文标题: springboot自定义stater启动流程
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