/// <summary>Schedule a request for execution.</summary>
/// <remarks>Schedule a request for execution.</remarks>
/// <?></?>
/// <param name="request">request to execute</param>
/// <param name="context">optional context; use null if not needed.</param>
/// <param name="responseHandler">handler that will process the response.</param>
/// <param name="callback">
/// callback handler that will be called when the request is scheduled,
/// started, completed, failed, or cancelled.
/// </param>
/// <returns>HttpAsyncClientFutureTask for the scheduled request.</returns>
/// <exception cref="System.Exception">System.Exception</exception>
public virtual HttpRequestFutureTask <T> Execute <T>(IHttpUriRequest request, HttpContext
context, ResponseHandler <T> responseHandler, FutureCallback <T> callback)
{
if (closed.Get())
{
throw new InvalidOperationException("Close has been called on this httpclient instance."
);
}
metrics.GetScheduledConnections().IncrementAndGet();
HttpRequestTaskCallable <T> callable = new HttpRequestTaskCallable <T>(httpclient,
request, context, responseHandler, callback, metrics);
HttpRequestFutureTask <T> httpRequestFutureTask = new HttpRequestFutureTask <T>(request
, callable);
executorService.Execute(httpRequestFutureTask);
return(httpRequestFutureTask);
}
public HttpRequestFutureTask(IHttpUriRequest request, HttpRequestTaskCallable <V>
httpCallable) : base(httpCallable)
{
this.request = request;
this.callable = httpCallable;
}