Spring webflow serialization trouble in production

♀尐吖头ヾ 提交于 2021-02-08 04:32:20

问题


I have a grails app doing some stuff in the right way with webflow. So everything goes right in development mode, i can finish the registration and objects are serialized normally. But then, in production mode, deployed on a tomcat 7 with ssl, the following error appears when it's time to persist datas. In a nutshell the serialization don't work. Please help, i have no idea at the moment. The only difference of configuration is that i force https with spring security in production.

-------------------------------------
/var/log/tomcat7/stacktrace.log
-------------------------------------
    at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1493)
    at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1416)
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
    at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1528)
    at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1493)
    at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1416)
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
    at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:346)
    at java.util.HashMap.writeObject(HashMap.java:1018)
    at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:959)
    at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1480)
    at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1416)
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
    at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1362)
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1170)
    at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:346)
    at java.util.HashMap.writeObject(HashMap.java:1018)
    at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:959)
    at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1480)
    at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1416)
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
    at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1528)
    at java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:438)
    at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:959)
    at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1480)
    at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1416)
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
    at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:346)
    at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1443)
    at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1414)
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
    at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:346)
    at java.util.LinkedList.writeObject(LinkedList.java:960)
    at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:959)
    at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1480)
    at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1416)
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
    at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:346)
    at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1443)
    at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1414)
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
    at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:346)
    at grails.plugin.cache.web.filter.PageFragmentCachingFilter.doFilter(PageFragmentCachingFilter.java:186)
    at grails.plugin.cache.web.filter.AbstractFilter.doFilter(AbstractFilter.java:63)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:679)
2013-05-15 22:59:30,262 [http-bio-8080-exec-6] ERROR StackTrace  - Full Stack Trace:
org.springframework.webflow.execution.repository.snapshot.SnapshotCreationException: Could not serialize flow execution; make sure all objects stored in flow or flash scope are serializable
    at grails.plugin.cache.web.filter.PageFragmentCachingFilter.doFilter(PageFragmentCachingFilter.java:186)
    at grails.plugin.cache.web.filter.AbstractFilter.doFilter(AbstractFilter.java:63)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:679)
Caused by: java.io.NotSerializableException: org.codehaus.groovy.grails.webflow.engine.builder.ActionDelegate
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1180)
    at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1528)
    at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1493)
    at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1416)
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
    at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1528)
    at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1493)
    at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1416)
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
    at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:346)
    at java.util.HashMap.writeObject(HashMap.java:1018)
    at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:959)
    at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1480)
    at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1416)
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
    at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1362)
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1170)
    at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:346)
    at java.util.HashMap.writeObject(HashMap.java:1018)
    at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:959)
    at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1480)
    at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1416)
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
    at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1528)
    at java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:438)
    at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:959)
    at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1480)
    at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1416)
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
    at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:346)
    at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1443)
    at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1414)
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
    at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:346)
    at java.util.LinkedList.writeObject(LinkedList.java:960)
    at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:959)
    at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1480)
    at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1416)
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
    at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:346)
    at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1443)
    at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1414)
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
    at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:346)
    ... 5 more

回答1:


UPDATE

It looks like the problem could be related to the following JIRA issue.

Please try the workaround mentioned in the issue comments.


If your command/domain object used in your form doesn't implement serializable such an error will be displayed.

Make sure that ALL objects(domain, commands, model objects) involved in the flow scope (your wizard with webflow) implement serializable.




回答2:


 <hibernate-configuration> <session-factory name="sessionFactory"> 

There is an open jira ticket for that: http://jira.grails.org/browse/GPWEBFLOW-85



来源:https://stackoverflow.com/questions/16577170/spring-webflow-serialization-trouble-in-production

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