尝试声明 Instrumentation LoadTimeWeaver bean，而不是显式使用 -javaagent:/path/to/org.springframework.instrument-{version}.jar。根据文档
要使用它，您必须通过提供以下 JVM 选项来使用 Spring 代理启动虚拟机：
-javaagent:/path/to/org.springframework.instrument-{版本}.jar
请注意，这需要修改虚拟机启动脚本，这可能会阻止您在应用程序服务器环境中使用它（取决于您的操作策略）。此外，JDK 代理将检测整个虚拟机，这可能会很昂贵。
我希望按照下面的方式进行 -这里解释了 https://github.com/invesdwin/invesdwin-instrument- 我想会更好。
@Bean
public InstrumentationLoadTimeWeaver loadTimeWeaver() throws Throwable {
InstrumentationLoadTimeWeaver loadTimeWeaver = new InstrumentationLoadTimeWeaver();
return loadTimeWeaver;
}
同样可以在xml https://docs.spring.io/spring/docs/3.0.0.M3/reference/html/ch14s06.html配置。
发现了一个新的library https://github.com/subes/invesdwin-instrument这只是解决动态设置 spring InstrumentationLoadTimeWeaver 以启用对方面的支持，而无需使用显式 java 代理启动 JVM
<dependencies>
<dependency>
<groupId>de.invesdwin</groupId>
<artifactId>invesdwin-instrument</artifactId>
<version>1.0.9</version>
</dependency>
</dependencies>
<repositories>
<repository>
<id>invesdwin</id>
<url>https://invesdwin.de/artifactory/invesdwin-oss-remote</url>
<releases>
<enabled>true</enabled>
</releases>
</repository>
</repositories>
春季启动配置
@SpringBootApplication
/**
* Make @Configurable work via @EnableLoadTimeWeaving.
* If it does not work, alternatively you can try:
* @ImportResource(locations = "classpath:/META-INF/ctx.spring.weaving.xml")
*/
@EnableLoadTimeWeaving
public class MySpringBootApplication {
public static void main(final String[] args) {
DynamicInstrumentationLoader.waitForInitialized(); //dynamically attach java agent to jvm if not already present
DynamicInstrumentationLoader.initLoadTimeWeavingContext(); //weave all classes before they are loaded as beans
SpringApplication.run(MySpringBootApplication.class, args); //start application, load some classes
}
}
