2
环境信息
arthas-boot.jar或者as.sh的版本：3.5.4- 目标进程的JVM版本: jdk1.8
- trace com.xx.integration.cas.filter.util.CasHelper checkToken --skipJDKMethod false
正常trace
其他信息sc -d com.xx.integration.cas.filter.util.CasHelper 信息
class-info com.xx.integration.cas.filter.util.CasHelper
code-source /app/jetty/server/docker_jetty/work/jetty-10_206_191_110-8080-air-atms-service_war-_-any-/webapp/WEB-INF/lib/erui-cas-2.0.0.RC4.jar
name com.xx.integration.cas.filter.util.CasHelper
isInterface false
isAnnotation false
isEnum false
isAnonymousClass false
isArray false
isLocalClass false
isMemberClass false
isPrimitive false
isSynthetic false
simple-name CasHelper
modifier public
annotation
interfaces
super-class +-java.lang.Object
class-loader +-WebAppClassLoader{363509958}@15aab8c6
+-startJarLoader@e2144e4
+-sun.misc.Launcher$AppClassLoader@5c647e05
+-sun.misc.Launcher$ExtClassLoader@3d988038
classLoaderHash 15aab8c6 sm -d com.xx.integration.cas.filter.util.CasHelper checkToken 信息
declaring-class com.xx.integration.cas.filter.util.CasHelper
method-name checkToken
modifier public,static
annotation
parameters javax.servlet.http.HttpServletRequest
javax.servlet.http.HttpServletResponse
return boolean
exceptions
classLoaderHash 15aab8c6 No class or method is affected, try:
1. Execute `sm CLASS_NAME METHOD_NAME` to make sure the method you are tracing actually exists (it might be in your parent class).
2. Execute `options unsafe true`, if you want to enhance the classes under the `java.*` package.
3. Execute `reset CLASS_NAME` and try again, your method body might be too large.
4. Check arthas log: /home/mwopr/logs/arthas/arthas.log
5. Visit https://github.com/alibaba/arthas/issues/47 for more details.2021-09-29 11:14:06 [arthas-command-execute] ERROR c.t.arthas.core.advisor.Enhancer -the classloader can not load SpyAPI, ignore it. classloader: org.eclipse.jetty.webapp.WebAppClassLoader, className: com/xx/integration/cas/f
ilter/util/CasHelper
java.lang.ClassNotFoundException: java.arthas.SpyAPI
at org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:565)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
at com.taobao.arthas.core.advisor.Enhancer.transform(Enhancer.java:116)
at com.taobao.arthas.core.advisor.TransformerManager$1.transform(TransformerManager.java:51)
at sun.instrument.TransformerManager.transform(TransformerManager.java:188)
at sun.instrument.InstrumentationImpl.transform(InstrumentationImpl.java:428)
at sun.instrument.InstrumentationImpl.retransformClasses0(Native Method)
at sun.instrument.InstrumentationImpl.retransformClasses(InstrumentationImpl.java:144)
at com.taobao.arthas.core.advisor.Enhancer.enhance(Enhancer.java:396)
at com.taobao.arthas.core.command.monitor200.EnhancerCommand.enhance(EnhancerCommand.java:168)
at com.taobao.arthas.core.command.monitor200.EnhancerCommand.process(EnhancerCommand.java:115)
at com.taobao.arthas.core.shell.command.impl.AnnotatedCommandImpl.process(AnnotatedCommandImpl.java:82)
at com.taobao.arthas.core.shell.command.impl.AnnotatedCommandImpl.access$100(AnnotatedCommandImpl.java:18)
at com.taobao.arthas.core.shell.command.impl.AnnotatedCommandImpl$ProcessHandler.handle(AnnotatedCommandImpl.java:111)
at com.taobao.arthas.core.shell.command.impl.AnnotatedCommandImpl$ProcessHandler.handle(AnnotatedCommandImpl.java:108)
at com.taobao.arthas.core.shell.system.impl.ProcessImpl$CommandProcessTask.run(ProcessImpl.java:385)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)麻烦大佬帮忙看下为什么不行 我查看了一下其他issue，是因为不支持的原因吗