import com.turbomanage.httpclient.AsyncHttpClient; //导入依赖的package包/类
@Override
public AsyncRequestExecutor getAsyncRequestExecutor(AsyncHttpClient client,
        AsyncCallback callback) {
    return new DoHttpRequestTask(client, callback);
}
 

import com.turbomanage.httpclient.AsyncHttpClient; //导入依赖的package包/类
@Override
public AsyncRequestExecutor getAsyncRequestExecutor(AsyncHttpClient client,
        AsyncCallback callback) {
    return new DoParallelHttpRequestTask(client, callback);
}
 

import com.turbomanage.httpclient.AsyncHttpClient; //导入依赖的package包/类
public DoParallelHttpRequestTask(AsyncHttpClient httpClient,
		AsyncCallback callback) {
	super(httpClient, callback);
	// TODO Auto-generated constructor stub
}
 

import com.turbomanage.httpclient.AsyncHttpClient; //导入依赖的package包/类
/**
 * Construct a new task with a callback to invoke when the request completes
 * or fails.
 * 
 * @param callback
 */
public DoHttpRequestTask(AsyncHttpClient httpClient, AsyncCallback callback) {
    this.client = httpClient;
    this.callback = callback;
}