org.apache.http.impl.client

Class DefaultServiceUnavailableRetryStrategy

java.lang.Object

org.apache.http.impl.client.DefaultServiceUnavailableRetryStrategy

All Implemented Interfaces:

ServiceUnavailableRetryStrategy

@Contract(threading=IMMUTABLE)
public class DefaultServiceUnavailableRetryStrategy
extends java.lang.Object
implements ServiceUnavailableRetryStrategy

Default implementation of the ServiceUnavailableRetryStrategy interface. that retries 503 (Service Unavailable) responses for a fixed number of times at a fixed interval.

Since:

4.2

Field Summary

Fields

Modifier and Type	Field and Description
private int	maxRetries Maximum number of allowed retries if the server responds with a HTTP code in our retry code list.
private long	retryInterval Retry interval between subsequent requests, in milliseconds.

Constructor Summary

Constructors

Constructor and Description
DefaultServiceUnavailableRetryStrategy()
DefaultServiceUnavailableRetryStrategy(int maxRetries, int retryInterval)

Method Summary

Modifier and Type	Method and Description
long	getRetryInterval()
boolean	retryRequest(org.apache.http.HttpResponse response, int executionCount, org.apache.http.protocol.HttpContext context) Determines if a method should be retried given the response from the target server.

Methods inherited from class java.lang.Object

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

Field Detail

maxRetries

private final int maxRetries

Maximum number of allowed retries if the server responds with a HTTP code in our retry code list. Default value is 1.

retryInterval

private final long retryInterval

Retry interval between subsequent requests, in milliseconds. Default value is 1 second.

Constructor Detail

DefaultServiceUnavailableRetryStrategy

public DefaultServiceUnavailableRetryStrategy(int maxRetries,
                                              int retryInterval)

DefaultServiceUnavailableRetryStrategy

public DefaultServiceUnavailableRetryStrategy()

Method Detail

retryRequest

public boolean retryRequest(org.apache.http.HttpResponse response,
                            int executionCount,
                            org.apache.http.protocol.HttpContext context)

Description copied from interface: ServiceUnavailableRetryStrategy

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

Specified by:

retryRequest in interface ServiceUnavailableRetryStrategy

Parameters:

response - the response from the target server

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

context - the context for the request execution

Returns:

true if the method should be retried, false otherwise

getRetryInterval

public long getRetryInterval()

Specified by:

getRetryInterval in interface ServiceUnavailableRetryStrategy

Returns:

The interval between the subsequent auto-retries.