我有一个导致死锁的表更新,并且当该方法获得某种锁定异常时,我试图让 Spring Retry 重试。我试过去掉 maxAttempts、value 和 backoff,但它似乎没有捕捉到任何异常。我错过了什么吗?我需要在 Application 文件中声明一个 bean 吗?任何帮助将非常感激!
应用程序.Java
@SpringBootApplication
@EnableRetry
public class Application extends SpringBootServletInitializer {
详细服务
@Service
public class DetailService {
@Retryable(maxAttempts = 5, value = { LockAcquisitionException.class, ConcurrencyFailureException.class }, backoff = @Backoff(delay = 500, multiplier = 2) )
public void delete(final String detailCode) {
try {
this.delete(this.dao.findByDetailCode(detailCode));
} catch (LockAcquisitionException | ConcurrencyFailureException e) {
LOG.warn("Locking error! Going to retry", e.getMessage());
throw e;
}
}
public void delete(Details detail) {
this.dao.delete(detail);
}
@Retryable(maxAttempts = 5, value = { LockAcquisitionException.class, ConcurrencyFailureException.class }, backoff = @Backoff(delay = 500, multiplier = 2) )
public void delete(final Integer id) {
if (id != null) {
try {
this.delete(this.dao.findOne(id));
} catch (LockAcquisitionException | ConcurrencyFailureException e) {
LOG.warn("Locking error! Going to retry", e.getMessage());
throw e;
}
}
}
编辑
重写了我上面的 DetailService 以提供更多细节并添加缺少的方法