if (config.getHandleThreads() >= 0) {
log.debug("new ThreadPoolEventManager");
eventManager = new ThreadPoolEventManager(config);
} else {
log.debug("new CurrentThreadEventManager");
eventManager = new CurrentThreadEventManager(config);
}
start = true;
new Thread(this, "Tcp-worker: " + workerId).start();
} catch (IOException e) {
log.error("worker init error", e);