public synchronized void asyncFlush(long isolateKey) {
        LOGGER.info("Async flush audit by isolate key: {} ", isolateKey);
        Runnable task = () -> {
            try {
                flush(isolateKey);
            } catch (Exception e) {
                LOGGER.error("Async flush audit by isolate key: {}, has exception: ", isolateKey, e);
            }
        };
        timerExecutor.schedule(task, 0, TimeUnit.MILLISECONDS);
    }
Asynchronously flush audit data
@param isolateKey
inlong-audit/audit-sdk/src/main/java/org/apache/inlong/audit/AuditReporterImpl.java