com.aliyun.apache.hc.client5.http

接口 HttpRequestRetryStrategy

所有已知实现类:

DefaultHttpRequestRetryStrategy

@Contract(threading=STATELESS)
public interface HttpRequestRetryStrategy

Strategy interface that allows API users to plug in their own logic to control whether or not a retry should automatically be done, how many times it should be done and so on.

从以下版本开始:

5.0

方法概要

限定符和类型	方法和说明
default TimeValue	getRetryInterval(HttpRequest request, IOException exception, int execCount, HttpContext context) Determines the retry interval between subsequent retries.
TimeValue	getRetryInterval(HttpResponse response, int execCount, HttpContext context) Determines the retry interval between subsequent retries.
boolean	retryRequest(HttpRequest request, IOException exception, int execCount, HttpContext context) Determines if a method should be retried after an I/O exception occurred during execution.
boolean	retryRequest(HttpResponse response, int execCount, HttpContext context) Determines if a method should be retried given the response from the target server.

方法详细资料

retryRequest

boolean retryRequest(HttpRequest request,
                     IOException exception,
                     int execCount,
                     HttpContext context)

Determines if a method should be retried after an I/O exception occurred during execution.

参数:

request - the request failed due to an I/O exception

exception - the exception that occurred

execCount - the number of times this method has been unsuccessfully executed

context - the context for the request execution

返回:

true if the request should be retried, false otherwise

retryRequest

boolean retryRequest(HttpResponse response,
                     int execCount,
                     HttpContext context)

Determines if a method should be retried given the response from the target server.

参数:

response - the response from the target server

execCount - the number of times this method has been unsuccessfully executed

context - the context for the request execution

返回:

true if the request should be retried, false otherwise

getRetryInterval

default TimeValue getRetryInterval(HttpRequest request,
                                   IOException exception,
                                   int execCount,
                                   HttpContext context)

Determines the retry interval between subsequent retries.

参数:

request - the request failed due to an I/O exception

exception - the exception that occurred

execCount - the number of times this method has been unsuccessfully executed

context - the context for the request execution

返回:

the retry interval between subsequent retries

getRetryInterval

TimeValue getRetryInterval(HttpResponse response,
                           int execCount,
                           HttpContext context)

Determines the retry interval between subsequent retries.

参数:

response - the response from the target server

execCount - the number of times this method has been unsuccessfully executed

context - the context for the request execution

返回:

the retry interval between subsequent retries