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From Tammy Dugan <tdu...@regenstrief.org>
Subject Re: [Axis2] Enabling MTOM partially duplicates message
Date Tue, 26 Jun 2007 16:59:50 GMT
I know. I updated the JIRA with a thank you and a confirmation of the fix.

Thanks,

Tammy

Davanum Srinivas wrote:
> please check the jira. all you have to do is *not* issue the flush
> from your custom datasource class
>
> thanks,
> dims
>
> On 6/26/07, Tammy Dugan <tdugan@regenstrief.org> wrote:
>> I have opened a JIRA (AXIS2-2861) with a very simple test case. This bug
>> prevents me from switching over to Axis2 so I would really appreciate it
>> if someone could look at it for me.
>>
>> Thanks,
>>
>> Tammy
>>
>> Thilina Gunarathne wrote:
>> > Tammy,
>> > Sound like a bug to me...
>> >
>> > Can you test whether this behaviour shows even for a simple scenerio..
>> > Also AFAIKS I do not seee you are using any MTOM specific features in
>> > your implementation... Hope you have not mistaken
>> > javax.activation.DataSource to OMDataSource...
>> >
>> > Thanks,
>> > Thilina
>> >
>> > On 6/21/07, Tammy Dugan <tdugan@regenstrief.org> wrote:
>> >> Here is what the response message from by Axis2 service looks like 
>> with
>> >> MTOM disabled:
>> >>
>> >> <?xml version='1.0' encoding='UTF-8'?><soapenv:Envelope
>> >> 
>> xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"><soapenv:Body><r:queryDatasetReturnResponse

>>
>> >>
>> >> 
>> xmlns:r="http://spin.regenstrief.org/query">...</rawData></r:queryDatasetReturnResponse></soapenv:Body></soapenv:Envelope>

>>
>> >>
>> >>
>> >> This is what the message looks like with MTOM enabled:
>> >>
>> >> --MIMEBoundaryurn_uuid_2BE039143DB2744D651182431292012
>> >> Content-Type: application/xop+xml; charset=UTF-8; type="text/xml"
>> >> Content-Transfer-Encoding: binary
>> >> Content-ID: <0.urn:uuid:2BE039143DB2744D651182431292013@apache.org>
>> >>
>> >> <?xml version='1.0' encoding='UTF-8'?><soapenv:Envelope
>> >> 
>> xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"><soapenv:Body><r:queryDatasetReturnResponse

>>
>> >>
>> >> xmlns:r="http://spin.regenstrief.org/query">...</rawData>
>> >> 
>> --MIMEBoundaryurn_uuid_2BE039143DB2744D651182431292012----MIMEBoundaryurn_uuid_2BE039143DB2744D651182431292012

>>
>> >>
>> >> Content-Type: application/xop+xml; charset=UTF-8; type="text/xml"
>> >> Content-Transfer-Encoding: binary
>> >> Content-ID: <0.urn:uuid:2BE039143DB2744D651182431292013@apache.org>
>> >>
>> >> <?xml version='1.0' encoding='UTF-8'?><soapenv:Envelope
>> >> 
>> xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"><soapenv:Body><r:queryDatasetReturnResponse

>>
>> >>
>> >> 
>> xmlns:r="http://spin.regenstrief.org/query">...</rawData></r:queryDatasetReturnResponse></soapenv:Body></soapenv:Envelope>

>>
>> >>
>> >> --MIMEBoundaryurn_uuid_2BE039143DB2744D651182431292012--
>> >>
>> >> As you can see, almost the entire message is repeated twice. The 
>> first
>> >> time the end of the message is truncated. This really looks like a 
>> bug
>> >> to me. Any thoughts? I am running the latest released version of 
>> Axis2.
>> >> Here is the code I am running to make this message:
>> >>
>> >>         OMFactory fact = OMAbstractFactory.getOMFactory();
>> >>         OMNamespace ns =
>> >> fact.createOMNamespace("http://spin.regenstrief.org/query", "r");
>> >>         OMElement resultXML =
>> >> fact.createOMElement("queryDatasetReturnResponse", ns);
>> >>         Connection con = db.openConnection(); // create a dedicated
>> >> connection for streaming from database
>> >>         OMElement datasetElement = null;
>> >>
>> >>         InputStream inputStream = readDataSetXMLToInputStream(con, 1,
>> >> "VARIABLE_DATA_SET"); //string of xml from database
>> >>
>> >>         if (inputStream != null)
>> >>         {
>> >>             ns = new OMNamespaceImpl("", "");
>> >>             OMDataSource dataSource = new 
>> CustomDataSource(inputStream);
>> >>             datasetElement = new OMSourcedElementImpl("rawData", ns,
>> >> fact, dataSource);
>> >>         }
>> >>
>> >>         resultXML.addChild(datasetElement);
>> >>
>> >> class CustomDataSource implements OMDataSource
>> >>     {
>> >>         private final InputStream data;
>> >>
>> >>         public CustomDataSource(InputStream data)
>> >>         {
>> >>             this.data = data;
>> >>         }
>> >>
>> >>         public void serialize(XMLStreamWriter xmlWriter) throws
>> >> XMLStreamException
>> >>         {
>> >>             XMLStreamReader reader = null;
>> >>
>> >>             try
>> >>             {
>> >>                 StreamingOMSerializer serializer = new
>> >> StreamingOMSerializer();
>> >>                 reader = getReader();
>> >>                 serializer.serialize(reader, xmlWriter);
>> >>                 xmlWriter.flush();
>> >>             } catch (Throwable e)
>> >>             {
>> >>             }
>> >>         }
>> >>
>> >>         public XMLStreamReader getReader() throws XMLStreamException
>> >>         {
>> >>             XMLStreamReader reader = null;
>> >>
>> >>             try
>> >>             {
>> >>                 reader = StAXUtils.createXMLStreamReader(this.data);
>> >>             } catch (Exception e)
>> >>             {
>> >>             }
>> >>
>> >>             return reader;
>> >>         }
>> >>         ...
>> >>     }
>> >>
>> >>
>> >> Tammy
>> >>
>> >> --
>> >> Tammy Dugan
>> >> Computer Programmer
>> >>
>> >> Regenstrief Institute, Inc.
>> >> Medical Informatics
>> >> Health Information and Translational Sciences (HITS) Building
>> >> 410 West 10th Street, Suite 2000
>> >> Indianapolis, IN 46202
>> >> Main: 317.423.5500
>> >> Fax: 317.423.5695
>> >> IU campus mail address: HS, 2000
>> >>
>> >> (317) 423 - 5541
>> >>
>> >> Confidentiality Notice: The contents of this message and any files
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>> >> been disclosed to you from medical records with confidentiality
>> >> protected by federal and state laws. Federal regulations and State
>> >> laws prohibit you from making further disclosure of such information
>> >> without the specific written consent of the person to whom the
>> >> information pertains or as otherwise permitted by such regulations. A
>> >> general authorization for the release of medical or other information
>> >> is not sufficient for this purpose.
>> >>
>> >> If you have received this message in error, please notify the sender
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>> >>
>> >>
>> >>
>> >> ---------------------------------------------------------------------
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>> >>
>> >>
>> >
>> >
>>
>> -- 
>> Tammy Dugan
>> Computer Programmer
>>
>> Regenstrief Institute, Inc.
>> Medical Informatics
>> Health Information and Translational Sciences (HITS) Building
>> 410 West 10th Street, Suite 2000
>> Indianapolis, IN 46202
>> Main: 317.423.5500
>> Fax: 317.423.5695
>> IU campus mail address: HS, 2000
>>
>> (317) 423 - 5541
>>
>> Confidentiality Notice: The contents of this message and any files 
>> transmitted with it may contain confidential and/or privileged 
>> information and are intended solely for the use of the named 
>> addressee(s). Additionally, the information contained herein may have 
>> been disclosed to you from medical records with confidentiality 
>> protected by federal and state laws. Federal regulations and State 
>> laws prohibit you from making further disclosure of such information 
>> without the specific written consent of the person to whom the 
>> information pertains or as otherwise permitted by such regulations. A 
>> general authorization for the release of medical or other information 
>> is not sufficient for this purpose.
>>
>> If you have received this message in error, please notify the sender 
>> by return e-mail and delete the original message. Any retention, 
>> disclosure, copying, distribution or use of this information by 
>> anyone other than the intended recipient is strictly prohibited.
>>
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: axis-user-unsubscribe@ws.apache.org
>> For additional commands, e-mail: axis-user-help@ws.apache.org
>>
>>
>
>

-- 
Tammy Dugan
Computer Programmer

Regenstrief Institute, Inc.
Medical Informatics
Health Information and Translational Sciences (HITS) Building
410 West 10th Street, Suite 2000
Indianapolis, IN 46202
Main: 317.423.5500
Fax: 317.423.5695
IU campus mail address: HS, 2000

(317) 423 - 5541

Confidentiality Notice: The contents of this message and any files transmitted with it may
contain confidential and/or privileged information and are intended solely for the use of
the named addressee(s). Additionally, the information contained herein may have been disclosed
to you from medical records with confidentiality protected by federal and state laws. Federal
regulations and State laws prohibit you from making further disclosure of such information
without the specific written consent of the person to whom the information pertains or as
otherwise permitted by such regulations. A general authorization for the release of medical
or other information is not sufficient for this purpose.
 
If you have received this message in error, please notify the sender by return e-mail and
delete the original message. Any retention, disclosure, copying, distribution or use of this
information by anyone other than the intended recipient is strictly prohibited.



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