depends.org.apache.http.impl.execchain

类 ServiceUnavailableRetryExec

java.lang.Object

depends.org.apache.http.impl.execchain.ServiceUnavailableRetryExec

所有已实现的接口:

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.

从以下版本开始:

4.3

构造器概要

构造器

构造器和说明
ServiceUnavailableRetryExec(ClientExecChain requestExecutor, ServiceUnavailableRetryStrategy retryStrategy)

方法概要

方法

限定符和类型	方法和说明
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.

从类继承的方法 java.lang.Object

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

构造器详细资料

ServiceUnavailableRetryExec

public ServiceUnavailableRetryExec(ClientExecChain requestExecutor,
                           ServiceUnavailableRetryStrategy retryStrategy)

方法详细资料

execute

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

从接口复制的说明: 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.

指定者:

execute 在接口中 ClientExecChain

参数:

route - connection route.

request - current request.

context - current HTTP context.

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

返回:

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

抛出:

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

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