I am using Spring-retry-1.2.0, Retry is working fine, but in my method i want to find it out whether the retrial is the last retrial or not, Is there any method available to get the retrialCount or last retrial in spring-retry?
Retrial.java
public class Offers extends SimpleRetryPolicy {
@Async
@Retryable(maxAttemptsExpression = "#{retrial.times}", backoff = @Backoff(delayExpression = "#{retrial.delay}"))
public void handleOfferes(Data data) {
AlwaysRetryPolicy policy = new AlwaysRetryPolicy();
RetryContext context = policy.open(null);
System.out.println("context.getRetryCount()::"+context.getRetryCount()); //Always logs 0 even if it retries 2 to 3 times...
System.out.println("Can retry::"+canRetry(context)); //Always true
//Business Logic
//Get the last count and update the DB ...retrial is ends with failure
}
@Override
public boolean canRetry(RetryContext context) {
System.out.println("context.getRetryCount()::"+context.getRetryCount());
System.out.println("getMaxAttempts::"+getMaxAttempts());
return context.getRetryCount() < getMaxAttempts();
}
}
Changes made after Artem Bilan comments
RetryConfiguration
@Configuration
public class RetryConfiguration {
@Value("${retrial.times}")
private Long delayExpression;
@Value("${retrial.delay}")
private int maxAttempts;
@Bean
@ConditionalOnMissingBean(name = "retryInterceptor")
public RetryOperationsInterceptor retryInterceptor() {
return RetryInterceptorBuilder
.stateless()
.backOffOptions(0L,
0.0D, delayExpression)
.maxAttempts(maxAttempts).build();
}
}
Offers.java
@Service
public class Offers {
@Async
@Retryable(interceptor = "retryInterceptor")
public void handleDeviceStatus(Data data) {
//Here how shall i get the retrial count...
}
Any help would be appreciable.
I think what you need is called @Recover (RecoveryCallback if without annotations):
@Retryable(RemoteAccessException.class)
public void service() {
// ... do something
}
@Recover
public void recover(RemoteAccessException e) {
// ... panic
}
If you are manually creating/using RetryTemplate's, you can get the current retry count from RetryContext as follows:
public String callWithRetry() {
return retryTemplate.execute(new RetryCallback<String, RuntimeException>() {
@Override
public String doWithRetry(RetryContext context) {
LOG.info("Retry count: {}", context.getRetryCount());
return theService.perform();
}
});
}