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From Martin Gainty <mgai...@hotmail.com>
Subject RE: InputStream to DataSource In Axis2
Date Fri, 14 May 2010 18:48:58 GMT

//its possible this content type should be processed as REST .. check to see if your content
type is 

     * 1. application/xml
     * 2. application/x-www-form-urlencoded
     * 3. multipart/form-data


//also check the disableRest parameter in axis2.xml is disabled e.g. so you can use RESTprocessing


    <!-- Following parameter will completely disable REST handling in Axis2-->
    <parameter name="disableREST" locked="false">false</parameter>

 

//here is the processing notice SOAP content-types are either application/soap+xml or text/xml
        if (contentType != null) {
            if (contentType.indexOf(SOAP12Constants.SOAP_12_CONTENT_TYPE) > -1) { //application/soap+xml
                soapVersion = VERSION_SOAP12;
                TransportUtils.processContentTypeForAction(contentType, msgContext);
            } else if (contentType
                    .indexOf(SOAP11Constants.SOAP_11_CONTENT_TYPE) > -1) {       //text/xml
                soapVersion = VERSION_SOAP11;
            } else if (isRESTRequest(contentType)) {
                // If REST, construct a SOAP11 envelope to hold the rest message and
                // indicate that this is a REST message.
                soapVersion = VERSION_SOAP11;
                msgContext.setDoingREST(true);
            }


?
Martin Gainty 
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Date: Fri, 14 May 2010 10:17:21 -0700
Subject: Re: InputStream to DataSource In Axis2
From: shahvishwal@gmail.com
To: java-user@axis.apache.org

Hi,
My Application receives a Http Post from another web application which sends ~150mgs of data,
i need to take that data and create a DataHandler (MTOM) and make a webservice call to another
webapp. Its kind of pass through. i cannot copy that data onto any drive, it needs to create
a DataHandler from the inputstream received from HttpRequest. I tried using 

import org.apache.axis2.builder.unknowncontent.InputStreamDataSource;

InputStreamDataSource ds = new InputStreamDataSource(request.getInputStream());  
DataHandler dh = new DatHandler(ds);

This doesn't seem to be working for me. 


Thanks,
Vish




On Thu, May 13, 2010 at 1:37 PM, Martin Gainty <mgainty@hotmail.com> wrote:


the most prevelant input source is OMSource which extends org.xml.sax.InputSource defined
here:

package org.apache.axiom.om.impl.jaxp;
import javax.xml.transform.sax.SAXSource;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.impl.serialize.OMXMLReader;
import org.xml.sax.InputSource;

/**
 * Implementation of {@link javax.xml.transform.Source} for AXIOM.
 * The implementation is based on {@link SAXSource} and directly transforms an AXIOM
 * tree into a stream of SAX events using {@link OMXMLReader}.
 * <p>
 * Note that {@link org.apache.axiom.om.OMDocType} nodes are not supported and will be
 * silently skipped.
 */
public class OMSource extends SAXSource {
    public OMSource(OMElement element) {
        super(new OMXMLReader(element), new InputSource());
    }
}

perhaps if you could display your definition(s) of InputStreamDatasource class 
we could better suggest an implementation which will accomodate your needs

Martin 
______________________________________________ 
Verzicht und Vertraulichkeitanmerkung

 
Diese Nachricht ist vertraulich. Sollten Sie nicht der vorgesehene Empfaenger sein, so bitten
wir hoeflich um eine Mitteilung. Jede unbefugte Weiterleitung oder Fertigung einer Kopie ist
unzulaessig. Diese Nachricht dient lediglich dem Austausch von Informationen und entfaltet
keine rechtliche Bindungswirkung. Aufgrund der leichten Manipulierbarkeit von E-Mails koennen
wir keine Haftung fuer den Inhalt uebernehmen.






Date: Thu, 13 May 2010 12:01:41 -0700
Subject: Re: InputStream to DataSource In Axis2
From: shahvishwal@gmail.com
To: java-user@axis.apache.org




Anyone? Any help would be greatly appreciated. i cant write it to a drive, it has to be an
in memory conversion.


-Vish


On Thu, May 13, 2010 at 8:56 AM, Vishwal Shah <shahvishwal@gmail.com> wrote:

Hi,
Is there any Datasource inbuilt into Axis2 which can take Inputstream(Large data, almost 200
megs) ? I tried using InputStreamDataSource, but for some reason i am getting an error and
i have been reading about issues using InputStreamDatasource. Also, i am not sure if it can
handle large data (the MTOM way). Any help would be greatly appreciated






Thanks,
Vish 




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