Executor override afterExecute no TraceId

[qq31758581]

private Executor executor = new ThreadPoolExecutor(0, Integer.MAX_VALUE,
        60L, TimeUnit.SECONDS,
        new SynchronousQueue<Runnable>(),
        new NamedThreadFactory(true, "trace")) {

    @Override
    protected void afterExecute(Runnable r, Throwable t) {
        // this line no traceId
        log.error("no traceId", t);
    }

};

[weixiang1862]

skywalking log not always has a traceId, it only occurs when you hava a tracing context in current thread. You can check trace at that time.

[weixiang1862]

Even if your have a span in runnable run method, it stoped after run method, afterExecute can not reach it context, you can ref CallableOrRunnableInvokeInterceptor.

[qq31758581]

How should I use it ？ CallableOrRunnableInvokeInterceptor

[weixiang1862]

No, you can not use it. It is the code in agent, I just want explain you why the log has no trace id.

As far as I konw, the toolkit was designed to trace runnable run method, but not include afterexecute.

You can try create another span by using tracer toolkit and stop it in afterexecute. It may works for your.
toolkit-tracer

[qq31758581]

Thanks for your time.