Package com.cloudera.cdp.http

Class HttpCodesRetryChecker

java.lang.Object

com.cloudera.cdp.http.HttpCodesRetryChecker

All Implemented Interfaces:

RetryChecker

public class HttpCodesRetryChecker
extends Object
implements RetryChecker

RetryChecker that compares the status code of the HTTP response to the set of retriable HTTP codes.

Field Summary

Fields

Modifier and Type	Field	Description
static com.google.common.collect.ImmutableSet<Integer>	DEFAULT_RETRY_CODES	We retry on the following HTTP codes: 503: Service unavailable: we expect this from time to time from our load balancers 429: Too many requests: this is CDP API throttling.

Constructor Summary

Constructors

Constructor	Description
HttpCodesRetryChecker(Set<Integer> httpCodes)	Constructor.

Method Summary

Modifier and Type	Method	Description
boolean	shouldRetry(int attempts, CdpClientException exception)	Returns 'true' if the call should be retried, 'false' otherwise.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_RETRY_CODES

public static final com.google.common.collect.ImmutableSet<Integer> DEFAULT_RETRY_CODES

We retry on the following HTTP codes: 503: Service unavailable: we expect this from time to time from our load balancers 429: Too many requests: this is CDP API throttling.

Constructor Detail

HttpCodesRetryChecker

public HttpCodesRetryChecker(Set<Integer> httpCodes)

Constructor.

Parameters:

httpCodes - the set of HTTP codes on which to retry

Method Detail

shouldRetry

public boolean shouldRetry(int attempts,
                           CdpClientException exception)

Description copied from interface: RetryChecker

Returns 'true' if the call should be retried, 'false' otherwise.

Specified by:

shouldRetry in interface RetryChecker

Parameters:

attempts - The number of attempts made

exception - the request exception

Returns:

'true' if the caller should retry, 'false' otherwise