private static boolean inExceptionCaught(Throwable cause) {
        do {
            final StackTraceElement[] trace = cause.getStackTrace();
            if (trace != null) {
                for (final StackTraceElement t : trace) {
                    if (t == null) {
                        break;
                    }
                    if ("exceptionCaught".equals(t.getMethodName())) {
                        return true;
                    }
                }
            }

            cause = cause.getCause();
        } while (cause != null);

        return false;
    }
Most of the code references the pipeline design of
<a href="https://github.com/netty/netty">Netty</a>.

@author jiachun.fjc
jraft-rheakv/rheakv-core/src/main/java/com/alipay/sofa/jraft/rhea/util/pipeline/HandlerInvokerUtil.java