SimpleHttpClientFactoryBean.java 文件源码

/**
 * Build a {@link FutureRequestExecutionService} from the current properties and a HTTP client.
 *
 * @param httpClient the provided HTTP client
 * @return the built request executor service
 */
private FutureRequestExecutionService buildRequestExecutorService(final CloseableHttpClient httpClient) {
    if (this.executorService == null) {
        this.executorService = new ThreadPoolExecutor(this.threadsNumber, this.threadsNumber,
                0L, TimeUnit.MILLISECONDS, new LinkedBlockingQueue<Runnable>(this.queueSize));
    }

    return new FutureRequestExecutionService(httpClient, this.executorService);
}