心有千千结

可能是我最后一句话表达有误，datakit jaeger能否支持http协议，目前是UDP

@mcculls Thank you for your reply，This is my demo https://github.com/lrwh/observable-demo/tree/main/springboot-server2 use command: ```shell java -javaagent:dd-java-agent-1.21.0.jar -jar springboot-server2.jar ``` Thinks.

JobThread is a single thread that divides job admin and job exec (executor) into two. The jobThread thread log information cannot obtain the traceid, and the link information is not...

Only `dd-java-agent/instrumentation/jdbc/src/main/java/datadog/trace/instrumentation/jdbc/AbstractPreparedStatementInstrumentation.java` add code: ```java transformer.applyAdvice( named("executeBatchInternal").and(takesArguments(0)).and(isProtected()), AbstractPreparedStatementInstrumentation.class.getName() + "$PreparedStatementAdvice"); ```