我在尝试使用SpringBoot3.0构建NativeImages,但是无法正确获取到反射的类 about alibaba-rsocket-broker

[cuihe500]

@linux-china 能麻烦您看一下问题所在吗？

[linux-china]

目前还支持Spring Boot 3的native-image适配。目前支持的native-image是基于spring native的 https://github.com/alibaba-rsocket-broker/ali-rsocket-graal-demo 很快会进行对应的适配。

如果第一次接触Native Images和SpringBoot3.0，还是从简单的开始，从官方的例子开始，这样不会出错，使用也简单。当然alibaba rsocket 和Spring Boot 3的native image适配，我会很快添加上。 上周刚发布Spring Boot 3的版本，等稳定后马上着手native image。

[cuihe500]

目前还支持Spring Boot 3的native-image适配。目前支持的native-image是基于spring native的 https://github.com/alibaba-rsocket-broker/ali-rsocket-graal-demo 很快会进行对应的适配。

如果第一次接触Native Images和SpringBoot3.0，还是从简单的开始，从官方的例子开始，这样不会出错，使用也简单。当然alibaba rsocket 和Spring Boot 3的native image适配，我会很快添加上。 上周刚发布Spring Boot 3的版本，等稳定后马上着手native image。

好的 感谢您的回复与建议 期待支持native image的alibaba rsocket ;)

[linux-china]

@cuihe500 请参考 https://github.com/alibaba-rsocket-broker/ali-rsocket-graal-boot3-demo

[cuihe500]

@cuihe500 请参考 https://github.com/alibaba-rsocket-broker/ali-rsocket-graal-boot3-demo

好的 收到 我去尝试一下 距离五个多月后在收到您的回复真的很开心 :)

[cuihe500]

@cuihe500 请参考 https://github.com/alibaba-rsocket-broker/ali-rsocket-graal-boot3-demo

可以正确构建，但是运行时会出现该问题：
`2023-05-12T10:27:18.626+08:00 WARN 1803987 --- [ parallel-3] reactor.core.Exceptions : throwIfFatal detected a jvm fatal exception, which is thrown and logged below:

java.lang.ExceptionInInitializerError: null
at com.caucho.hessian.io.SerializerFactory.(SerializerFactory.java:127) ~[na:na]
at com.caucho.hessian.io.SerializerFactory.(SerializerFactory.java:120) ~[na:na]
at com.caucho.hessian.io.SerializerFactory.createDefault(SerializerFactory.java:151) ~[na:na]
at com.caucho.hessian.io.AbstractHessianOutput.findSerializerFactory(AbstractHessianOutput.java:107) ~[ali-rsocket-graal-boot3-demo:3.1.0]
at com.caucho.hessian.io.Hessian2Output.writeObject(Hessian2Output.java:463) ~[ali-rsocket-graal-boot3-demo:3.1.0]
at org.eaip.rsocket.encoding.impl.ObjectEncodingHandlerHessianImpl.encode(ObjectEncodingHandlerHessianImpl.java:31) ~[ali-rsocket-graal-boot3-demo:na]
at org.eaip.rsocket.encoding.impl.ObjectEncodingHandlerHessianImpl.encodingParams(ObjectEncodingHandlerHessianImpl.java:58) ~[ali-rsocket-graal-boot3-demo:na]
at org.eaip.rsocket.encoding.impl.RSocketEncodingFacadeImpl.encodingParams(RSocketEncodingFacadeImpl.java:58) ~[na:na]
at org.eaip.rsocket.invocation.RSocketRequesterRpcProxy.invoke(RSocketRequesterRpcProxy.java:179) ~[ali-rsocket-graal-boot3-demo:na]
at jdk.proxy4/jdk.proxy4.$Proxy131.getInstances(Unknown Source) ~[na:na]
at org.eaip.rsocket.upstream.UpstreamManagerImpl.lambda$monitorClusters$0(UpstreamManagerImpl.java:149) ~[ali-rsocket-graal-boot3-demo:na]
at reactor.core.publisher.FluxFlatMap$FlatMapMain.onNext(FluxFlatMap.java:386) ~[ali-rsocket-graal-boot3-demo:3.5.5]
at reactor.core.publisher.FluxInterval$IntervalRunnable.run(FluxInterval.java:125) ~[ali-rsocket-graal-boot3-demo:3.5.5]
at reactor.core.scheduler.PeriodicWorkerTask.call(PeriodicWorkerTask.java:59) ~[ali-rsocket-graal-boot3-demo:3.5.5]
at reactor.core.scheduler.PeriodicWorkerTask.run(PeriodicWorkerTask.java:73) ~[ali-rsocket-graal-boot3-demo:3.5.5]
at [email protected]/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
at [email protected]/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[ali-rsocket-graal-boot3-demo:na]
at [email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
at [email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[ali-rsocket-graal-boot3-demo:na]
at [email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
at [email protected]/java.lang.Thread.run(Thread.java:833) ~[ali-rsocket-graal-boot3-demo:na]
at org.graalvm.nativeimage.builder/com.oracle.svm.core.thread.PlatformThreads.threadStartRoutine(PlatformThreads.java:775) ~[ali-rsocket-graal-boot3-demo:na]
at org.graalvm.nativeimage.builder/com.oracle.svm.core.posix.thread.PosixPlatformThreads.pthreadStartRoutine(PosixPlatformThreads.java:203) ~[na:na]
Caused by: com.caucho.hessian.HessianException: java.lang.NoSuchMethodException: java.sql.Date.(long)
at com.caucho.hessian.io.SqlDateDeserializer.(SqlDateDeserializer.java:69) ~[na:na]
at com.caucho.hessian.io.ContextSerializerFactory.(ContextSerializerFactory.java:487) ~[na:na]
... 23 common frames omitted
Caused by: java.lang.NoSuchMethodException: java.sql.Date.(long)
at [email protected]/java.lang.Class.getConstructor0(DynamicHub.java:3585) ~[ali-rsocket-graal-boot3-demo:na]
at [email protected]/java.lang.Class.getConstructor(DynamicHub.java:2271) ~[ali-rsocket-graal-boot3-demo:na]
at com.caucho.hessian.io.SqlDateDeserializer.(SqlDateDeserializer.java:67) ~[na:na]
... 24 common frames omitted

2023-05-12T10:27:18.627+08:00 ERROR 1803987 --- [ parallel-3] reactor.core.scheduler.Schedulers : Scheduler worker in group main failed with an uncaught exception

java.lang.ExceptionInInitializerError: null
at com.caucho.hessian.io.SerializerFactory.(SerializerFactory.java:127) ~[na:na]
at com.caucho.hessian.io.SerializerFactory.(SerializerFactory.java:120) ~[na:na]
at com.caucho.hessian.io.SerializerFactory.createDefault(SerializerFactory.java:151) ~[na:na]
at com.caucho.hessian.io.AbstractHessianOutput.findSerializerFactory(AbstractHessianOutput.java:107) ~[ali-rsocket-graal-boot3-demo:3.1.0]
at com.caucho.hessian.io.Hessian2Output.writeObject(Hessian2Output.java:463) ~[ali-rsocket-graal-boot3-demo:3.1.0]
at org.eaip.rsocket.encoding.impl.ObjectEncodingHandlerHessianImpl.encode(ObjectEncodingHandlerHessianImpl.java:31) ~[ali-rsocket-graal-boot3-demo:na]
at org.eaip.rsocket.encoding.impl.ObjectEncodingHandlerHessianImpl.encodingParams(ObjectEncodingHandlerHessianImpl.java:58) ~[ali-rsocket-graal-boot3-demo:na]
at org.eaip.rsocket.encoding.impl.RSocketEncodingFacadeImpl.encodingParams(RSocketEncodingFacadeImpl.java:58) ~[na:na]
at org.eaip.rsocket.invocation.RSocketRequesterRpcProxy.invoke(RSocketRequesterRpcProxy.java:179) ~[ali-rsocket-graal-boot3-demo:na]
at jdk.proxy4/jdk.proxy4.$Proxy131.getInstances(Unknown Source) ~[na:na]
at org.eaip.rsocket.upstream.UpstreamManagerImpl.lambda$monitorClusters$0(UpstreamManagerImpl.java:149) ~[ali-rsocket-graal-boot3-demo:na]
at reactor.core.publisher.FluxFlatMap$FlatMapMain.onNext(FluxFlatMap.java:386) ~[ali-rsocket-graal-boot3-demo:3.5.5]
at reactor.core.publisher.FluxInterval$IntervalRunnable.run(FluxInterval.java:125) ~[ali-rsocket-graal-boot3-demo:3.5.5]
at reactor.core.scheduler.PeriodicWorkerTask.call(PeriodicWorkerTask.java:59) ~[ali-rsocket-graal-boot3-demo:3.5.5]
at reactor.core.scheduler.PeriodicWorkerTask.run(PeriodicWorkerTask.java:73) ~[ali-rsocket-graal-boot3-demo:3.5.5]
at [email protected]/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
at [email protected]/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[ali-rsocket-graal-boot3-demo:na]
at [email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
at [email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[ali-rsocket-graal-boot3-demo:na]
at [email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
at [email protected]/java.lang.Thread.run(Thread.java:833) ~[ali-rsocket-graal-boot3-demo:na]
at org.graalvm.nativeimage.builder/com.oracle.svm.core.thread.PlatformThreads.threadStartRoutine(PlatformThreads.java:775) ~[ali-rsocket-graal-boot3-demo:na]
at org.graalvm.nativeimage.builder/com.oracle.svm.core.posix.thread.PosixPlatformThreads.pthreadStartRoutine(PosixPlatformThreads.java:203) ~[na:na]
Caused by: com.caucho.hessian.HessianException: java.lang.NoSuchMethodException: java.sql.Date.(long)
at com.caucho.hessian.io.SqlDateDeserializer.(SqlDateDeserializer.java:69) ~[na:na]
at com.caucho.hessian.io.ContextSerializerFactory.(ContextSerializerFactory.java:487) ~[na:na]
... 23 common frames omitted
Caused by: java.lang.NoSuchMethodException: java.sql.Date.(long)
at [email protected]/java.lang.Class.getConstructor0(DynamicHub.java:3585) ~[ali-rsocket-graal-boot3-demo:na]
at [email protected]/java.lang.Class.getConstructor(DynamicHub.java:2271) ~[ali-rsocket-graal-boot3-demo:na]
at com.caucho.hessian.io.SqlDateDeserializer.(SqlDateDeserializer.java:67) ~[na:na]
... 24 common frames omitted

`
目前考虑应该是hessian序列化的问题 @linux-china

[linux-china]

@cuihe500 能否看一下你的java class类，能否将那个 java.sql.Date类型的字段删除后看一下？ 如果方便的话，将对应的class能否贴一下，我看一下。