Package io.mosip.kernel.core.retry

Class RetryConfig

java.lang.Object

io.mosip.kernel.core.retry.RetryConfig

@Configuration
@EnableAspectJAutoProxy
public class RetryConfig
extends Object

The Class RetryConfig - to configure retry template with retry/back off policies as per configuration.

Author:

Loganathan Sekar

Constructor Summary

Constructors

Constructor	Description
RetryConfig()

Method Summary

Modifier and Type	Method	Description
org.springframework.retry.backoff.BackOffPolicy	backOffPolicy(long initialIntervalMilliSecs, double multiplier, long maxIntervalMilliSecs)	Back off policy.
protected Map<Class<? extends Throwable>,Boolean>	getRetryableExceptionsFromConfig()	Gets the retryable exceptions from config.
org.springframework.retry.RetryPolicy	retryPolicy(int retryLimit, boolean traverseRootCause)	Retry policy.
org.springframework.retry.support.RetryTemplate	retryTemplate(org.springframework.retry.RetryPolicy retryPolicy, org.springframework.retry.backoff.BackOffPolicy backOffPolicy, org.springframework.retry.RetryListener retryListener)	Retry template.

Methods inherited from class java.lang.Object

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

Constructor Detail

RetryConfig

public RetryConfig()

Method Detail

retryPolicy

@Bean
public org.springframework.retry.RetryPolicy retryPolicy(@Value("${kernel.retry.attempts.limit:5}")
                                                         int retryLimit,
                                                         @Value("${kernel.retry.traverse.root.cause.enabled:true}")
                                                         boolean traverseRootCause)

Retry policy.

Parameters:

retryLimit - the retry limit

Returns:

the retry policy

getRetryableExceptionsFromConfig

protected Map<Class<? extends Throwable>,Boolean> getRetryableExceptionsFromConfig()

Gets the retryable exceptions from config.

Returns:

the retryable exceptions from config

backOffPolicy

@Bean
public org.springframework.retry.backoff.BackOffPolicy backOffPolicy(@Value("${kernel.retry.exponential.backoff.initial.interval.millisecs:200}")
                                                                     long initialIntervalMilliSecs,
                                                                     @Value("${kernel.retry.exponential.backoff.multiplier:1.0}")
                                                                     double multiplier,
                                                                     @Value("${kernel.retry.exponential.backoff.max.interval.millisecs:5000}")
                                                                     long maxIntervalMilliSecs)

Back off policy.

Parameters:

initialIntervalMilliSecs - the initial interval milli secs

multiplier - the multiplier

maxIntervalMilliSecs - the max interval milli secs

Returns:

the back off policy

retryTemplate

@Bean
public org.springframework.retry.support.RetryTemplate retryTemplate(org.springframework.retry.RetryPolicy retryPolicy,
                                                                     org.springframework.retry.backoff.BackOffPolicy backOffPolicy,
                                                                     org.springframework.retry.RetryListener retryListener)

Retry template.

Parameters:

retryPolicy - the retry policy

backOffPolicy - the back off policy

retryListener - the retry listener

Returns:

the retry template