Open spring-projects-issues opened 4 years ago
Christoph Strobl commented
Hi, Can you please provide a bit more information as we've not been able to reproduce the issue on current master. Everything looks good there from our perspective.
Which version of spring-data-redis are you using? What does your setup look like? Do you have a reproduceable example?
Mark Paluch commented
Closing due to lack of requested feedback. If you would like us to look at this issue, please provide the requested information and we will re-open the issue
zhou-hao commented
spring-data-redis:2.2.5-RELEASE
redis: 5.0.4
reproduceable example:
public static void main(String[] args) { LettuceClientConfiguration clientConfiguration= LettuceClientConfiguration.builder() .commandTimeout(Duration.ofMillis(1)) //mock timeout .build();
LettuceConnectionFactory factory = new LettuceConnectionFactory(new RedisStandaloneConfiguration("localhost", 6379),clientConfiguration);
factory.afterPropertiesSet(); operations = new ReactiveRedisTemplate<>(factory, RedisSerializationContext.java());
getRedisTemplate() .opsForHash() .get("test","test") .as(StepVerifier::create) .expectComplete() .verify(); }
zhou-hao opened DATAREDIS-1081 and commented
https://github.com/spring-projects/spring-data-redis/blob/master/src/main/java/org/springframework/data/redis/connection/ReactiveHashCommands.java#L296-L302https://github.com/spring-projects/spring-data-redis/blob/master/src/main/java/org/springframework/data/redis/connection/ReactiveHashCommands.java#L296-L302
io.lettuce.core.RedisCommandTimeoutException: Command timed out after 1 minute(s) at io.lettuce.core.ExceptionFactory.createTimeoutException(ExceptionFactory.java:51) Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoFromPublisher] : reactor.core.publisher.Mono.from(Mono.java:362) io.lettuce.core.AbstractRedisReactiveCommands.createMono(AbstractRedisReactiveCommands.java:433)Error has been observed at the following site(s): |_ Mono.from ⇢ at io.lettuce.core.AbstractRedisReactiveCommands.createMono(AbstractRedisReactiveCommands.java:433)Stack trace: at io.lettuce.core.ExceptionFactory.createTimeoutException(ExceptionFactory.java:51) at io.lettuce.core.protocol.CommandExpiryWriter.lambda$potentiallyExpire$0(CommandExpiryWriter.java:167) at io.netty.util.concurrent.PromiseTask$RunnableAdapter.call(PromiseTask.java:38) at io.netty.util.concurrent.ScheduledFutureTask.run(ScheduledFutureTask.java:139) at io.netty.util.concurrent.DefaultEventExecutor.run(DefaultEventExecutor.java:66) at io.netty.util.concurrent.SingleThreadEventExecutor$6.run(SingleThreadEventExecutor.java:1044) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.lang.Thread.run(Thread.java:748)
java.lang.NullPointerException: The mapper returned a null value. at java.util.Objects.requireNonNull(Objects.java:228) Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoMapFuseable] : reactor.core.publisher.Mono.map(Mono.java:3021) org.springframework.data.redis.connection.ReactiveHashCommands.hGet(ReactiveHashCommands.java:285)Error has been observed at the following site(s): | Mono.map ⇢ at org.springframework.data.redis.connection.ReactiveHashCommands.hGet(ReactiveHashCommands.java:285) | Mono.map ⇢ at org.springframework.data.redis.core.DefaultReactiveHashOperations.lambda$get$4(DefaultReactiveHashOperations.java:93) | Flux.usingWhen ⇢ at org.springframework.data.redis.core.ReactiveRedisTemplate.doInConnection(ReactiveRedisTemplate.java:196) | Mono.from ⇢ at org.springframework.data.redis.core.ReactiveRedisTemplate.createMono(ReactiveRedisTemplate.java:180)
Referenced from: pull request https://github.com/spring-projects/spring-data-redis/pull/516/files