src/main/java/com/alipay/remoting/DefaultConnectionManager.java
private void initializeExecutor() {
        if (!this.executorInitialized) {
            this.executorInitialized = true;
            this.asyncCreateConnectionExecutor = new ThreadPoolExecutor(minPoolSize, maxPoolSize,
                keepAliveTime, TimeUnit.SECONDS, new ArrayBlockingQueue<Runnable>(queueSize),
                new NamedThreadFactory("Bolt-conn-warmup-executor", true));
        }
    }
private void initializeExecutor() {
        if (!this.executorInitialized) {
            this.executorInitialized = true;
            this.asyncCreateConnectionExecutor = new ThreadPoolExecutor(minPoolSize, maxPoolSize,
                keepAliveTime, TimeUnit.SECONDS, new ArrayBlockingQueue<Runnable>(queueSize),
                new NamedThreadFactory("Bolt-conn-warmup-executor", true));
        }
    }
initialize executor