Question

我需要使用Transactional注释通过SpringTransactionManager实现缓存Ignite的事务。这对于指示交易和审计的方面的执行顺序是必要的。这就是我做到的。

IgniteConfig：

@EnableTransactionManagement
@Configuration
public class IgniteConfig {

@Value("${ignite.cache.name}")
private String igniteCacheName;

@Autowired
private IgniteIpFinderProvider ipFinderProvider;

@Bean
public Ignite ignite() {
    return Ignition.start(igniteConfiguration());
}

private IgniteConfiguration igniteConfiguration() {
    IgniteConfiguration igniteConfiguration = new IgniteConfiguration();
    igniteConfiguration.setGridName(UUID.randomUUID().toString());
    igniteConfiguration.setDiscoverySpi(getDiscoverySpi());
    igniteConfiguration.setCacheConfiguration(getCacheConfig());
    return igniteConfiguration;
}

@Bean
@Qualifier(value = "transactionManager")
public SpringTransactionManager transactionManager() {
    SpringTransactionManager transactionManager = new SpringTransactionManager();
    transactionManager.setConfiguration(igniteConfiguration());
    return transactionManager;
}

private DiscoverySpi getDiscoverySpi() {
    TcpDiscoverySpi discoverySpi = new TcpDiscoverySpi();
    discoverySpi.setIpFinder(ipFinderProvider.getIpFinder());
    return discoverySpi;
}

private CacheConfiguration getCacheConfig() {
    CacheConfiguration<String, String> cacheConfiguration = new CacheConfiguration<>();
    cacheConfiguration.setName(igniteCacheName);
    cacheConfiguration.setIndexedTypes(String.class, String.class);
    cacheConfiguration.setCacheMode(CacheMode.PARTITIONED);
    cacheConfiguration.setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL);
    cacheConfiguration.setBackups(2);
    return cacheConfiguration;
}
}

存储库：

@Transactional(transactionManager = "transactionManager", rollbackForClassName = "Exception")
public String putAndGet(String userName, String userSessionData) {
    ignite.<String, String>cache(igniteCacheName).put(userName, userSessionData);

    method();

    return ignite.<String, String>cache(igniteCacheName).get(userName);
}

void method() throws CacheException {
    throw new CacheException();
}

但问题是回滚操作不起作用。

谁知道如何在Ignite中使用Spring Transaction实现事务？

我很乐意提供任何帮助！

如何为缓存实现事务（Apache Ignite）？

0 个答案: