com.emily.infrastructure.logger.initializer.LogbackApplicationContextInitializer Maven / Gradle / Ivy
package com.emily.infrastructure.logger.initializer;
import com.emily.infrastructure.logback.LogbackContextInitializer;
import com.emily.infrastructure.logger.LoggerProperties;
import org.springframework.boot.context.properties.bind.Binder;
import org.springframework.context.ApplicationContextInitializer;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.core.Ordered;
/**
* --------------------------------------------------
* ApplicationContextInitializer的初始化顺序整体在ApplicationListener监听器之后
* 具体调用在org.springframework.boot.SpringApplication#run(java.lang.String...)方法内部
* {@code
* SpringApplicationRunListeners listeners = this.getRunListeners(args);
* listeners.starting(bootstrapContext, this.mainApplicationClass);
*
* this.prepareContext(bootstrapContext, context, environment, listeners, applicationArguments, printedBanner);
* }
* --------------------------------------------------
*
* Logback日志组件初始化类
*
* @author Emily
* @since 4.0.7
*/
public class LogbackApplicationContextInitializer implements ApplicationContextInitializer, Ordered {
@Override
public void initialize(ConfigurableApplicationContext context) {
// 将属性配置绑定到配置类上
LoggerProperties properties = Binder.get(context.getEnvironment()).bindOrCreate(LoggerProperties.PREFIX, LoggerProperties.class);
// 初始化日志SDK上下文
LogbackContextInitializer.init(properties);
}
/**
* 在spring-cloud场景下需满足：
* 1. 初始化优先级低于org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration类
*
* @return 优先级
*/
@Override
public int getOrder() {
return Ordered.HIGHEST_PRECEDENCE + 11;
}
}