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From Paulo Pires <pi...@littlebits.cc>
Subject Re: Serialization issue with Ignite 1.5 built from master (357d791)
Date Mon, 11 Jan 2016 12:54:40 GMT
1.5.0.final doesn't fix this. Is there a way I can use 1.5.0.final?

On Mon, Dec 7, 2015 at 10:33 PM, Dmitriy Setrakyan <dsetrakyan@apache.org>
wrote:

> I absolutely agree with Valentin on this. We should make sure that we
> support Java serialization without any omissions. Can this be fixed quickly
> before 1.5 GA is out?
>
> D.
>
> On Mon, Dec 7, 2015 at 11:12 AM, Valentin Kulichenko <
> valentin.kulichenko@gmail.com> wrote:
>
>> Alex,
>>
>> I don't like this. I think both marshallers should behave in the same way
>> and this behavior should be consistent with Java serialization spec. I
>> hardly believe that classes like in Paulo's example will be used for
>> communication with .NET/C++. And I would prefer to have such restrictions
>> for interop, rather than for Java-only scenario.
>>
>> -Val
>>
>> On Mon, Dec 7, 2015 at 9:51 AM, Alexey Goncharuk <
>> alexey.goncharuk@gmail.com> wrote:
>>
>>> Paulo,
>>>
>>> After a closer look I see that BinaryMarshaller works the way it was
>>> designed to work. The issue is that your class implements Map and
>>> Serializable, but does not define writeObject(), that's why Ignite
>>> serializes it in the portable format discarding information about the
>>> custom user type (this way it can be read in other platforms - .NET and C++)
>>>
>>> There are two ways to solve this. First is to set OptimizedMarshaller in
>>> configuration (this marshaller was the default marshaller in ignite-1.4).
>>> The second one would be to define writeObject() method in your class which
>>> will call defaultWriteObject, like this:
>>>
>>>     private void writeObject(ObjectOutputStream s)
>>>         throws IOException {
>>>         s.defaultWriteObject();
>>>     }
>>>
>>> I am also curious what other community members think about current
>>> behavior.
>>>
>>> 2015-12-07 20:38 GMT+03:00 Paulo Pires <pires@littlebits.cc>:
>>>
>>>> With 3fbf3e9 the issue is still there.
>>>>
>>>> On Mon, Dec 7, 2015 at 11:28 AM, Andrey Gura <agura@gridgain.com>
>>>> wrote:
>>>>
>>>>> Paulo,
>>>>>
>>>>> I see commit with fix in master branch.
>>>>>
>>>>> commit 2564a556e353269d4adc58160512ed9d0a5979b4
>>>>> Author: Alexey Goncharuk <alexey.goncharuk@gmail.com>
>>>>> Date:   Tue Dec 1 17:37:41 2015 +0300
>>>>>
>>>>>     IGNITE-1695 - Fixed writing polymorphic types.
>>>>>
>>>>>
>>>>> Could you please make sure that you have codebase with this commit and
>>>>> repeat your test?
>>>>>
>>>>>
>>>>> On Mon, Dec 7, 2015 at 1:37 PM, Paulo Pires <pires@littlebits.cc>
>>>>> wrote:
>>>>>
>>>>>> Hi Andrey,
>>>>>>
>>>>>> This is great news! While marked as fixed, it doesn't seem to have
>>>>>> hit the Github clone repo. Am I missing something? Would like to
keep on
>>>>>> testing 1.5 before it gets released.
>>>>>>
>>>>>> Pires
>>>>>>
>>>>>> On Mon, Dec 7, 2015 at 10:22 AM, Andrey Gura <agura@gridgain.com>
>>>>>> wrote:
>>>>>>
>>>>>>> Hi Paulo,
>>>>>>>
>>>>>>> it is know issue (see JIRA ticket
>>>>>>> https://issues.apache.org/jira/browse/IGNITE-1695)
>>>>>>>
>>>>>>> The problem is fixed and fix will be included into nearest
>>>>>>> ignite-1.5 release.
>>>>>>>
>>>>>>> On Mon, Dec 7, 2015 at 2:32 AM, Paulo Pires <pires@littlebits.cc>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>> I have the following class http://pastebin.com/QD4tmH29 and
while
>>>>>>>> it works fine with 1.4.0 it is not working with 1.5 built
from source. The
>>>>>>>> error is:
>>>>>>>>
>>>>>>>> java.lang.ClassCastException: java.util.HashMap cannot be
cast to
>>>>>>>> xxx.DeviceSubscriptionFilterMap
>>>>>>>>
>>>>>>>> Ideas?
>>>>>>>> --
>>>>>>>> Cheers,
>>>>>>>> Pires
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Andrey Gura
>>>>>>> GridGain Systems, Inc.
>>>>>>> www.gridgain.com
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Cheers,
>>>>>> Pires
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Andrey Gura
>>>>> GridGain Systems, Inc.
>>>>> www.gridgain.com
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Cheers,
>>>> Pires
>>>>
>>>
>>>
>>
>


-- 
Cheers,
Pires

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