[jacorb-developer] CORBA Any Serialization and Deserialization

[Chun Tat David Chu]

Hi Nick,

Yes! This is exactly what I am after.
I just tried it in my code and it is working beautifully.

Thank you,

David


On Mon, Mar 24, 2014 at 6:36 PM, Nick Cross <jacorb at goots.org> wrote:

>
>
> It should be possible to use a blank output stream from the ORB to write
> the Any to (and then write the bytes to the file) and read it back as you
> have done.
>
> Is this what you are after : https://github.com/rnc/JacORB/commit/
> 4fdb09f9bd6660382b3168e91bef6578521fd395
>
> Regards
>
> Nick
>
>
>
> On 24/03/14 19:38, Chun Tat David Chu wrote:
>
>> Hi Jurgen,
>>
>> Thanks for the pointer.
>> I also saw an internal
>> org.jacorb.orb.portableInterceptor.Codec_CDR_1_0_Impl class that seems to
>> be able to serve my needs as well.
>>
>> Although I believe the example code you've is more portable.
>>
>> Thank you,
>>
>> David
>>
>>
>> On Mon, Mar 24, 2014 at 2:36 PM, Jürgen Weber <juergen at jwi.de> wrote:
>>
>>  See the comment At
>>> http://www.hascode.com/2014/03/using-apache-avro-with-java-and-maven/
>>>   Am 24.03.2014 18:52 schrieb "Chun Tat David Chu" <
>>> beyonddc.storage at gmail.com>:
>>>
>>>  Hi All,
>>>>
>>>> I am currently using JacORB 3.2.  I have a requirement where I need to
>>>> serialize a CORBA Any, write it to a file and then read it back as a
>>>>
>>> CORBA
>>>
>>>> Any.
>>>>
>>>> For the CORBA Any Serialization, I wrote the following code:
>>>>      org.omg.CORBA.portable.InputStream in =
>>>>
>>> anyData.create_input_stream();
>>>
>>>>      byte[] byteArray = IOUtils.toByteArray(in);
>>>>      FileUtils.writeByteArrayToFile(new File(msgDestination),
>>>> byteArray);
>>>>
>>>> When converting the byte array back to CORBA Any, I did the following:
>>>>      byte[] messageByte = FileUtils.readFileToByteArray(message);
>>>>      org.jacorb.orb.CDRInputStream inputStream =
>>>>              new org.jacorb.orb.CDRInputStream(this.orb, messageByte);
>>>>      Any anyData = inputStream.read_any();
>>>>
>>>> However I encountered an ArrayIndexOutOfBoundsException that is thrown
>>>> by
>>>> the read_any() method.
>>>>      java.lang.ArrayIndexOutOfBoundsException: 4
>>>>          at
>>>> org.jacorb.orb.CDRInputStream.read_octet(CDRInputStream.java:1105)
>>>>          at org.jacorb.orb.Any.read_value(Any.java:1202)
>>>>          at
>>>>
>>> org.jacorb.orb.CDRInputStream.read_any(CDRInputStream.java:667)
>>>
>>>>
>>>> That led me think that I probably did something wrong in the code.  Can
>>>> anyone lead me to the right path on serializing and deserializing CORBA
>>>> Any?
>>>>
>>>> Thanks,
>>>>
>>>> David
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