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java.lang.Objectorg.apache.http.impl.client.FutureRequestExecutionService
@Contract(threading=SAFE) public class FutureRequestExecutionService
HttpAsyncClientWithFuture wraps calls to execute with a HttpRequestFutureTask
 and schedules them using the provided executor service. Scheduled calls may be cancelled.
| Constructor Summary | |
|---|---|
| FutureRequestExecutionService(HttpClient httpclient,
                              ExecutorService executorService)Create a new FutureRequestExecutionService. | |
| Method Summary | ||
|---|---|---|
|  void | close() | |
| 
 | execute(HttpUriRequest request,
        org.apache.http.protocol.HttpContext context,
        ResponseHandler<T> responseHandler)Schedule a request for execution. | |
| 
 | execute(HttpUriRequest request,
        org.apache.http.protocol.HttpContext context,
        ResponseHandler<T> responseHandler,
        org.apache.http.concurrent.FutureCallback<T> callback)Schedule a request for execution. | |
|  FutureRequestExecutionMetrics | metrics() | |
| Methods inherited from class java.lang.Object | 
|---|
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
| Constructor Detail | 
|---|
public FutureRequestExecutionService(HttpClient httpclient,
                                     ExecutorService executorService)
httpclient - you should tune your httpclient instance to match your needs. You should
            align the max number of connections in the pool and the number of threads
            in the executor; it doesn't make sense to have more threads than connections
            and if you have less connections than threads, the threads will just end up
            blocking on getting a connection from the pool.executorService - any executorService will do here. E.g.
            Executors.newFixedThreadPool(int)| Method Detail | 
|---|
public <T> HttpRequestFutureTask<T> execute(HttpUriRequest request,
                                            org.apache.http.protocol.HttpContext context,
                                            ResponseHandler<T> responseHandler)
T - request - request to executeresponseHandler - handler that will process the response.
public <T> HttpRequestFutureTask<T> execute(HttpUriRequest request,
                                            org.apache.http.protocol.HttpContext context,
                                            ResponseHandler<T> responseHandler,
                                            org.apache.http.concurrent.FutureCallback<T> callback)
T - request - request to executecontext - optional context; use null if not needed.responseHandler - handler that will process the response.callback - callback handler that will be called when the request is scheduled,
            started, completed, failed, or cancelled.
public FutureRequestExecutionMetrics metrics()
FutureRequestExecutionMetrics
public void close()
           throws IOException
close in interface CloseableIOException| 
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