Re: [Simple-support] De-serialization problem -- valid referencenot valid?
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Re: [Simple-support] De-serialization problem -- valid referencenot valid?
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From: Niall G. <gal...@ya...> - 2009-02-20 18:38:36
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Hi,
Simple 2.0.3 has been released. It contains a fix for primitive references as well as a fix for collection references.
Regards,
Niall
--- On Fri, 2/20/09, Nia...@ub... <Nia...@ub...> wrote:
> From: Nia...@ub... <Nia...@ub...>
> Subject: RE: [Simple-support] De-serialization problem -- valid referencenot valid?
> To: gal...@ya..., sim...@li..., Ala...@zn...
> Date: Friday, February 20, 2009, 3:39 AM
> Hi,
>
> Yes this is a bug that was introduced with a recent
> enhancement to be
> able to write primitives from Object fields and also mix
> primitives
> within a list or map. I have resolved the issue and will
> release a minor
> version tonight with the fix. 2.0.3.
>
> Thanks for the feedback,
> Niall
>
> -----Original Message-----
> From: Niall Gallagher [mailto:gal...@ya...]
> Sent: 17 February 2009 23:33
> To: sim...@li...; Alan Deikman
> Subject: Re: [Simple-support] De-serialization problem --
> valid
> referencenot valid?
>
> Hi,
>
> Thanks, ill take a look.
>
> Niall
>
>
> --- On Tue, 2/17/09, Alan Deikman
> <Ala...@zn...> wrote:
>
> > From: Alan Deikman <Ala...@zn...>
> > Subject: Re: [Simple-support] De-serialization problem
> -- valid
> reference not valid?
> > To: sim...@li...
> > Date: Tuesday, February 17, 2009, 3:10 PM Niall
> Gallagher wrote:
> > > Is this easy to reproduce? Would it be possible
> to
> > write a test case to expose this problem, at least
> then I could fix
> > the issue from a known reproducable test.
> > >
> >
> > OK, I think I have test case for you in the attached
> file.
> > The program run without a command-line parameter will
> write
> > the file "SimpleBug.xml". If you run it
> with the
> > command line parameter "-r" it will try to
> read
> > that file, with the exception. The exception I got
> was:
> >
> > org.simpleframework.xml.graph.CycleException:
> Invalid reference '4'
>
> > found
> >
> > The file it should generate (but can't read) looks
> like
> > this:
> >
> > <simpleBug id="0">
> > <test1 id="1">
> > <data id="2">
> > <entry>
> > <string
> > id="3">key1</string>
> > <object
> class="java.lang.String"
> > id="4">value</object>
> > </entry>
> > </data>
> > </test1>
> > <test2 id="5">
> > <data id="6">
> > <entry>
> > <string
> > id="7">key2</string>
> > <object
> class="java.lang.String"
> > ref="4"/>
> > </entry>
> > </data>
> > </test2>
> > </simpleBug>
> >
> > Thanks again for this great class library.
> >
> > -- Alan Deikman
> > ZNYX Networks
> >
> > /*
> > * SimpleBug.java
> > *
> > */
> >
> > package com.test.teststuff;
> >
> > import java.io.File;
> > import java.util.TreeMap;
> > import org.simpleframework.xml.Element; import
> > org.simpleframework.xml.ElementMap;
> > import org.simpleframework.xml.Root;
> > import org.simpleframework.xml.Serializer;
> > import org.simpleframework.xml.core.Persister;
> > import org.simpleframework.xml.core.Strategy;
> > import org.simpleframework.xml.graph.CycleStrategy;
> >
> > /**
> > *
> > * @author Alan Deikman
> > */
> > @Root public class SimpleBug {
> >
> > @Element protected Mojo test1;
> > @Element protected Mojo test2;
> >
> > public SimpleBug() {
> > test1 = new Mojo();
> > test1.data.put("key1",
> > "value");
> > test2 = new Mojo();
> > test2.data.put("key2",
> > "value");
> > }
> >
> > /**
> > * @param args the command line arguments
> > */
> > public static void main(String[] args) {
> >
> > SimpleBug bug = null;
> >
> > boolean write = true;
> > if (args.length > 0 &&
> > args[0].equals("-r")) write = false;
> >
> > Strategy resolver = new
> > CycleStrategy("id", "ref");
> > Serializer s = new Persister(resolver);
> > File file = new
> File("SimpleBug.xml");
> >
> > if (write) {
> > bug = new SimpleBug();
> > try {
> > s.write(bug, file);
> > } catch (Exception ex) {
> > System.out.println("Something
> went wrong.");
> > }
> > }
> >
> > else {
> > try {
> > bug = s.read(SimpleBug.class, file);
> > } catch (Exception ex) {
> > System.out.println("Can't
> parse");
> > System.out.println(ex.toString());
> > }
> > }
> > }
> >
> > public static class Mojo {
> > @ElementMap protected TreeMap<String,
> Object> data;
> > public Mojo() {
> > data = new TreeMap<String,
> Object>();
> > }
> > }
> >
> > }
> >
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> http://p.sf.net/sfu/XcvMzF8H__________________________________________
> > _____
> > Simple-support mailing list
> > Sim...@li...
> >
> https://lists.sourceforge.net/lists/listinfo/simple-support
>
>
>
>
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