Use ehcache to storage MethodAccess occured NotSerializableException

[qianzhiheilv]

EntityMethodAccess is created by ReflectASM,I think it should implements Seriablizable

java.io.NotSerializableException: com.juno.java.frame.core.model.EntityMethodAccess
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1183)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
at java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:440)
at net.sf.ehcache.Element.writeObject(Element.java:867)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:988)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1495)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347)
at net.sf.ehcache.util.MemoryEfficientByteArrayOutputStream.serialize(MemoryEfficientByteArrayOutputStream.java:97)
at net.sf.ehcache.store.disk.DiskStorageFactory.serializeElement(DiskStorageFactory.java:399)
at net.sf.ehcache.store.disk.DiskStorageFactory.write(DiskStorageFactory.java:381)
at net.sf.ehcache.store.disk.DiskStorageFactory$DiskWriteTask.call(DiskStorageFactory.java:473)
at net.sf.ehcache.store.disk.DiskStorageFactory$PersistentDiskWriteTask.call(DiskStorageFactory.java:1067)
at net.sf.ehcache.store.disk.DiskStorageFactory$IndexWriteTask.call(DiskStorageFactory.java:1104)
at net.sf.ehcache.store.disk.DiskStorageFactory.unbind(DiskStorageFactory.java:917)
at net.sf.ehcache.store.disk.DiskStore.dispose(DiskStore.java:664)
at net.sf.ehcache.store.CacheStore.dispose(CacheStore.java:327)
at net.sf.ehcache.Cache.dispose(Cache.java:2521)
at net.sf.ehcache.CacheManager.shutdown(CacheManager.java:1523)
at org.springframework.cache.ehcache.EhCacheManagerFactoryBean.destroy(EhCacheManagerFactoryBean.java:190)
at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:262)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:578)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:554)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingleton(DefaultListableBeanFactory.java:972)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:523)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingletons(DefaultListableBeanFactory.java:979)
at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1006)
at org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:982)
at org.springframework.context.support.AbstractApplicationContext$1.run(AbstractApplicationContext.java:901)

[NathanSweet]

I don't see any thing Kryo related here.

[qianzhiheilv]

I used ehcache to cache the MethodAccess and Instance to improve efficiency，It is not Kryo,It is ehcache.

[NathanSweet]

Oh right, this repo is Reflectasm, not Kryo, sorry. The stacktrace shows ObjectOutputStream is being used, which is Java's native serialization, and it can't write EntityMethodAccess. I don't think we'll make MethodAccess Serializable. You can wrap it in your own class that is Serializable though.

[qianzhiheilv]

Actually,My class Entity is already Serializable,My Entity is extend JSONObject and JSONObject extends JSON implements Map<String, Object>, JSONAware, Cloneable, Serializable, InvocationHandler.
If I use ehcache to cache Entity or Class of Entity directly ,It is successful.

[qianzhiheilv]

I changed the source code to implement Serializable,It cache successfully