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Could Not Serialize Flow Execution Grails

Here is my code: process { //action state action { def transferInstance = flow.transferInstance if(!transferInstance.hasErrors() && transferInstance.validate()) { transferInstance = transferInstance.merge(flush:true) <== this code throw the exception Regex with sed command to parse json text Pentesting against own web service hosted on 3rd party platform Theorems demoted back to conjectures What to do when using your private key and why merge throw that exception? and in my case, my beforeUpdate and beforeInsert properties was not transient. have a peek at this web-site

flash.model = new MyModel() Make sure your events beforeInsert, beforeUpdate, beforeDelete, etc. up vote 0 down vote Loking at the exception message, it seems like ValidationService is not serializable (though you haven't shown any code, so it's very difficult to guess what might That should be fine, though you'll probably still have to clear the session at the end of your flow actions if you have non-serializable domain objects. And thanks to Graeme because his comments here: http://jira.codehaus.org/browse/GRAILS-3229 Regards, Ivan Kristianto Email  :  [hidden email] YM     : ivankris20 Skype : ivan.kristianto On Wed, Dec 17, 2008 at 2:49

Could anyone tell me what exactly going on here? But, if i refresh my browser and resend the data, all seems normal and works. Reload to refresh your session. As a simple test application, I am trying to have a form page load its inputted attributes into a backing bean called "Course" however I get an ugly tomcat error.

Terms of Use and Privacy Subscribe to our newsletter Working... Terms Privacy Security Status Help You can't perform that action at this time. that did the trick. For various reasons some of my domain objects couldn't be made serializable, so I worked around this in a different way by explicitly flushing the session and then removing the non-serializable

Comment Cancel Post fawzyj Senior Member Join Date: May 2008 Posts: 227 #6 May 21st, 2008, 10:01 AM something strange my controllers all inherit from a base class,if this class implement Announcement Announcement Module Collapse No announcement yet. I didn't realize it was the hibernate cache causing my headaches. Powered by Grails 2.5.5 and GR8 CRM plugins.

and why merge throw that exception?But, if i refresh my browser and resend the data, all seems normal and works.Could anyone tell me what exactly going on here? Free forum by Nabble Edit this page Sign In Create Account Search among 1,050,000 solutions Search Your bugs help others We want to create amazing apps without being stopped by crashes. The default scope for a form backing object to be put in is flowScope. The API didn't really make it clear for me.

After digging a while i found that closure feature is not Serializable, here http://www.nabble.com/not-serializable-exception-td18037465.html I am wondering what is the relation between closure and merge? http://forum.spring.io/forum/spring-projects/web/web-flow/46176-could-not-serialize-flow-execution Even if I mark the service transient in my webflow controller I > get this error: > Could not serialize flow execution; make sure all objects stored in flow or Who were the red-robed citizens of Jedha City? doService(DispatcherServlet.java:809) org.springframework.web.servlet.FrameworkServlet.p rocessRequest(FrameworkServlet.java:571) org.springframework.web.servlet.FrameworkServlet.d oGet(FrameworkServlet.java:501) javax.servlet.http.HttpServlet.service(HttpServlet .java:690) javax.servlet.http.HttpServlet.service(HttpServlet .java:803) root cause java.io.NotSerializableException: org.springframework.orm.jpa.SharedEntityManagerCre ator$SharedEntityManagerInvocationHandler java.io.ObjectOutputStream.writeObject0(ObjectOutp utStream.java:1156) java.io.ObjectOutputStream.defaultWriteFields(Obje ctOutputStream.java:1509) java.io.ObjectOutputStream.writeSerialData(ObjectO utputStream.java:1474) java.io.ObjectOutputStream.writeOrdinaryObject(Obj ectOutputStream.java:1392) java.io.ObjectOutputStream.writeObject0(ObjectOutp utStream.java:1150) java.io.ObjectOutputStream.writeObject(ObjectOutpu tStream.java:326) java.util.HashMap.writeObject(HashMap.java:1001) sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method) sun.reflect.NativeMethodAccessorImpl.invoke(Native

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Tags: None netvampire Member Join Date: Jul 2007 Posts: 68 #2 Mar 19th, 2008, 05:49 PM and the dispatcher-servlet looks like this Code: indexController You signed in with another tab or window. Serialize domain objects in Grails Web Flow Publicerad den 15 Sep 2008 If you are using Grails Web Flow and put domain object in flash scope. http://strobelfilms.com/could-not/could-not-serialize-flow-execution-spring.html Please click the link in the confirmation email to activate your subscription.

Comment Cancel Post gparker Member Join Date: Sep 2005 Posts: 34 #5 Mar 20th, 2008, 08:48 AM By implementing that interface, it allows you to store and retrieve Java objects. put your validation Service class under this directory, and your makepaymentStepCommand will be as: MakePaymentStep1Command package payment.com import java.io.Serializable; import payment.com.Validation; class MakePaymentStep1Command implements Serializable{ Validation validation String cardNumber static constraints We help small and medium enterprises to develop custom applications that reduces administrative burden and allows staff to focus on core business.

Join Now I want to fix my crash I want to help others 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 a guess, I'd say this object is dependency-injected into each Payment, and you're trying to store a Payment in flow scope, which therefore causes an attempt to also store a I more so just want to get it working so that the Course objects get populated with the form input information. Thanks! Personal Open source Business Explore Sign up Sign in Pricing Blog Support Search GitHub This repository Watch 202 Star 1,968 Fork 863 grails/grails-core Code Issues 133 Pull requests 14 Projects

Why was the plane going to Dulles? Even if I mark the service transient in my webflow controller I get this error: Could not serialize flow execution; make sure all objects stored in flow or flash scope Those needing community support and/or wanting to ask questions should refer to the Tag/Forum map, and to http://spring.io/questions for a curated list of stackoverflow tags that Pivotal engineers, and the community, http://strobelfilms.com/could-not/could-not-synchronize-database-state-with-session-grails.html sugestions are much appreciated.

The object it's complaining about is probably not your service but rather one of your domain objects. class MyModel implements java.io.Serializable { transient def beforeInsert = { … } } Tags: grails « Back About Technipelago Technipelago AB is a company specialized in the development of web-based business