我在使用SpringBoot和AspectJ进行日志记录的大型应用程序上遇到问题。日志记录适用于Spring Beans，但不适用于非托管类（我使用'new'实例化的类）。
我已经创建了一个示例应用，您可以在其中看到发生的问题，您可以在此处访问它：
https://bitbucket.org/tomkro/stack_question
应用程序非常简单，Gradle文件与标准的Spring Boot启动程序相同。
这里有5个相关课程。
Application.java，它是主类：
@EnableAspectJAutoProxy
@EnableLoadTimeWeaving(aspectjWeaving= EnableLoadTimeWeaving.AspectJWeaving.ENABLED)
@SpringBootApplication(scanBasePackages = "com.test.*")
public class Application {
public static void main(final String[] args) {
SpringApplication.run(Application.class, args);
}
}
AspectConfig文件（为简单起见，还定义了RestController，可以很容易地分隔文件）
@RestController
@Configuration
@ComponentScan(basePackages = {"com.test"})
public class AspectConfig {
@Bean
public TestLogger testLogger(){
return new TestLogger();
}
@Autowired
TestClass testClass;
@RequestMapping("/")
public int get() {
return testClass.methodFromClass1();
}
}
TestLogger，它定义了这个应用程序的方面：
@Aspect
public class TestLogger {
public TestLogger() {
}
@Around("execution( * com.test.classes..*.*(..))")
public Object aroundExecution(ProceedingJoinPoint pjp) throws Throwable {
String packageName = pjp.getSignature().getDeclaringTypeName();
String methodName = pjp.getSignature().getName();
long start = System.currentTimeMillis();
System.out.println(packageName + "." + methodName + " - Starting execution ");
Object output = pjp.proceed();
Long elapsedTime = System.currentTimeMillis() - start;
System.out.println(packageName + "." + methodName + " - Ending execution ["+elapsedTime+" ms]");
return output;
}
}
然后有两个文件，一个由Spring管理，另一个不是：
TestClass1：
@Component
public class TestClass {
public int methodFromClass1() {
TestClass2 test = new TestClass2();
return test.methodFromClass2();
}
}
TestClass2
public class TestClass2 {
public int methodFromClass2() {
int a = 10;
int b = 5;
return b + a;
}
}
还有META-INF中的aop.xml文件，它指定了Aspect
<!DOCTYPE aspectj PUBLIC "-//AspectJ//DTD//EN" "http://www.eclipse.org/aspectj/dtd/aspectj.dtd">
<aspectj>
<weaver option="-debug">
<!-- only weave classes in our application-specific packages -->
<include within="com.test.*"/>
</weaver>
<aspects>
<!-- weave in just this aspect -->
<aspect name="com.test.utilities.TestLogger"/>
</aspects>
</aspectj>
我使用Spring文档here上的教程跟踪了这个版本的大部分内容，现在我已经摸不着头脑了两天，我无法弄清楚发生了什么。托管Bean记录正常，但未管理的Bean未记录。
我正在使用项目中包含的run.bat来启动，基本上它是这样做的：
call gradle build
java -javaagent:.\src\main\resources\aspectjweaver.jar -javaagent:.\src\main\resources\spring-instrument.jar -jar build\libs\Test-0.0.1-SNAPSHOT.jar
这两个罐子都是最新的。通常你只需要JAR，但我看到有人同时使用JAR，并给了它一个机会。这是启动和执行“localhost：8080”
调用后的输出[LaunchedURLClassLoader@6d8a00e3] warning javax.* types are not being woven because the weaver option '-Xset:weaveJavaxPackages=true' has not been specified
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v1.3.0.RELEASE)
2016-04-08 15:21:44.116 INFO 20400 --- [ main] com.test.Application : Starting Application on PC000BR23205 with PID 20400 (C:\git\Test\build\libs\Test-0.0.1-SNAPSHOT.jar started by tkroth in C:\git\T
est)
2016-04-08 15:21:44.120 INFO 20400 --- [ main] com.test.Application : No profiles are active
2016-04-08 15:21:44.294 INFO 20400 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@2cd72cea: startup date [Fri Ap
r 08 15:21:44 BRT 2016]; root of context hierarchy
2016-04-08 15:21:44.950 INFO 20400 --- [ main] o.s.b.f.s.DefaultListableBeanFactory : Overriding bean definition for bean 'beanNameViewResolver' with a different definition: replacing [Root bean: class [null]; scope
=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.boot.autoconfigure.web.ErrorMvcAutoConfiguration$WhitelabelErrorViewConfiguration; fa
ctoryMethodName=beanNameViewResolver; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/boot/autoconfigure/web/ErrorMvcAutoConfiguration$WhitelabelErrorViewConfiguration.class]]
with [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.boot.autoconfigure.web.WebMvcAutoConfiguration$W
ebMvcAutoConfigurationAdapter; factoryMethodName=beanNameViewResolver; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/boot/autoconfigure/web/WebMvcAutoConfiguration$WebMvcAut
oConfigurationAdapter.class]]
2016-04-08 15:21:45.872 INFO 20400 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8080 (http)
2016-04-08 15:21:45.888 INFO 20400 --- [ main] o.apache.catalina.core.StandardService : Starting service Tomcat
2016-04-08 15:21:45.891 INFO 20400 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.0.28
2016-04-08 15:21:45.987 INFO 20400 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2016-04-08 15:21:45.987 INFO 20400 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1695 ms
2016-04-08 15:21:46.342 INFO 20400 --- [ost-startStop-1] o.s.b.c.e.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/]
2016-04-08 15:21:46.347 INFO 20400 --- [ost-startStop-1] o.s.b.c.embedded.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*]
2016-04-08 15:21:46.348 INFO 20400 --- [ost-startStop-1] o.s.b.c.embedded.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2016-04-08 15:21:46.349 INFO 20400 --- [ost-startStop-1] o.s.b.c.embedded.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2016-04-08 15:21:46.349 INFO 20400 --- [ost-startStop-1] o.s.b.c.embedded.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*]
2016-04-08 15:21:46.439 INFO 20400 --- [ main] o.s.c.w.DefaultContextLoadTimeWeaver : Found Spring's JVM agent for instrumentation
2016-04-08 15:21:46.455 INFO 20400 --- [ main] o.s.c.w.DefaultContextLoadTimeWeaver : Found Spring's JVM agent for instrumentation
[LaunchedURLClassLoader@6d8a00e3] warning javax.* types are not being woven because the weaver option '-Xset:weaveJavaxPackages=true' has not been specified
2016-04-08 15:21:46.781 INFO 20400 --- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@2cd72cea:
startup date [Fri Apr 08 15:21:44 BRT 2016]; root of context hierarchy
2016-04-08 15:21:46.874 INFO 20400 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/]}" onto public int com.test.configuration.AspectConfig.get()
2016-04-08 15:21:46.877 INFO 20400 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.sp
ringframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
2016-04-08 15:21:46.878 INFO 20400 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoco
nfigure.web.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest)
2016-04-08 15:21:46.912 INFO 20400 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2016-04-08 15:21:46.912 INFO 20400 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2016-04-08 15:21:47.030 INFO 20400 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler
]
2016-04-08 15:21:47.133 INFO 20400 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
2016-04-08 15:21:47.204 INFO 20400 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8080 (http)
2016-04-08 15:21:47.210 INFO 20400 --- [ main] com.test.Application : Started Application in 3.481 seconds (JVM running for 4.306)
2016-04-08 15:21:51.680 INFO 20400 --- [nio-8080-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring FrameworkServlet 'dispatcherServlet'
2016-04-08 15:21:51.680 INFO 20400 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization started
2016-04-08 15:21:51.704 INFO 20400 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization completed in 23 ms
com.test.classes.TestClass.methodFromClass1 - Starting execution
com.test.classes.TestClass.methodFromClass1 - Ending execution [15 ms]
正如您所看到的，TestClass2永远不会被记录，尽管它被调用。我在这里缺少什么？
真正的问题是，如何在SpringBoot环境中使LTW处理非bean？随意在我上面提供的存储库上提交更改。