cz.msebera.android.httpclient.impl.execchain

Class ServiceUnavailableRetryExec

java.lang.Object

cz.msebera.android.httpclient.impl.execchain.ServiceUnavailableRetryExec

All Implemented Interfaces:

ClientExecChain

@Immutable
public class ServiceUnavailableRetryExec
extends java.lang.Object
implements ClientExecChain

Request executor in the request execution chain that is responsible for making a decision whether a request that received a non-2xx response from the target server should be re-executed.

Further responsibilities such as communication with the opposite endpoint is delegated to the next executor in the request execution chain.

Since:

4.3

Field Summary

Fields

Modifier and Type	Field and Description
HttpClientAndroidLog	log

Constructor Summary

Constructors

Constructor and Description
ServiceUnavailableRetryExec(ClientExecChain requestExecutor, ServiceUnavailableRetryStrategy retryStrategy)

Method Summary

Modifier and Type	Method and Description
CloseableHttpResponse	execute(HttpRoute route, HttpRequestWrapper request, HttpClientContext context, HttpExecutionAware execAware) Executes th request either by transmitting it to the target server or by passing it onto the next executor in the request execution chain.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

log

public HttpClientAndroidLog log

Constructor Detail

ServiceUnavailableRetryExec

public ServiceUnavailableRetryExec(ClientExecChain requestExecutor,
                                   ServiceUnavailableRetryStrategy retryStrategy)

Method Detail

execute

public CloseableHttpResponse execute(HttpRoute route,
                                     HttpRequestWrapper request,
                                     HttpClientContext context,
                                     HttpExecutionAware execAware)
                              throws java.io.IOException,
                                     HttpException

Description copied from interface: ClientExecChain

Executes th request either by transmitting it to the target server or by passing it onto the next executor in the request execution chain.

Specified by:

execute in interface ClientExecChain

Parameters:

route - connection route.

request - current request.

context - current HTTP context.

execAware - receiver of notifications of blocking I/O operations.

Returns:

HTTP response either received from the opposite endpoint or generated locally.

Throws:

java.io.IOException - in case of a I/O error. (this type of exceptions are potentially recoverable).

HttpException - in case of an HTTP protocol error (usually this type of exceptions are non-recoverable).