[GitHub] [skywalking] candyleer commented on issue #2445: java.lang.StackOverflowError: null agent:

[GitBox]

candyleer commented on issue #2445: java.lang.StackOverflowError: null  agent:
URL: https://github.com/apache/skywalking/issues/2445#issuecomment-494876714
 
 
   @zmjzmjzmj8  it seem that when all inherit methods are annotaioned with 
`@Trace` this will be reproduced?right?
   ```java
   public abstract class AbstractJmsSender<T> {
   
   
       @Trace
       public String send(T content) {
           System.out.println("AbstractJmsSender send");
           try {
               return "AbstractJmsSender";
           } catch (Exception e) {
               e.printStackTrace();
               return null;
           }
   
       }
   }
   
   @Service
   public class ASender extends AbstractJmsSender<String> {
   
   
       public String memberSend(String content) {
           System.out.println("ASender memberSend");
           try {
               return memberSend(content, "b");
           } catch (Exception e) {
               e.printStackTrace();
               return null;
           }
       }
   
       @Trace
       public String memberSend(String content, String con2) {
           System.out.println("ASender memberSend");
           return "ASender";
       }
   
   }
   @Service
   public class BSender extends ASender {
   
       @Override
       @Trace
       public String memberSend(String content, String con2) {
           System.out.println("BSender memberSend");
           try {
               return super.send(content);
           } catch (Exception e) {
               e.printStackTrace();
               return null;
           }
       }
   
   }
   ```
   if anyone missed `@Trace` or not be enhanced by bytebuddy ,this error will 
not be happened.

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