Argh I am sorry, I made a mistake and I was transferring another file (of
24KB size) and saving it with the wrong name (and extension).
Now I can say that my mtomwithaxiom example works properly and could
be inserted in the samples folder of axis2 distribution!
I only have one doubt about the WSDL:
For the
operation which has a parameter which is a binary file, which type
should I declare for the parameter? string?
In my enhanced StockQuoteservice.wsdl (which has a getPriceFile method
which receives a file name as input and returns a priceFile as
outpput), I wrote:
<wsdl:types>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema";
attributeFormDefault="qualified" elementFormDefault="qualified"
targetNamespace="http://quickstart.samples/xsd";>
<xs:element name="getPriceFile">
<xs:complexType>
<xs:sequence>
<xs:element name="priceFileName"
nillable="true" type="xs:string" />
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="getPriceFileResponse">
<xs:complexType>
<xs:sequence>
<xs:element name="priceFile"
nillable="true" type="xs:string" />
</xs:sequence>
</xs:complexType>
</xs:element>
Is this correct?
Thanks
Michele
On 4/20/07, Michele Amoretti <[EMAIL PROTECTED]> wrote:
No, I tried this but the problem persists: only 24KB of the file are
transferred from the service to the client. :(
Michele
On 4/19/07, Masin, Valerie <[EMAIL PROTECTED]> wrote:
> A colleague had this problem (when using Sun's webserver) and fixed it
> by setting this on the client.
> stub._getServiceClient().getOptions().setProperty(
> HTTPConstants.CHUNKED,
> Constants.VALUE_FALSE);
>
> I don't know if there is a way to say the same thing from the server, or
> if it is even necessary. The reason had something to do with whether the
> length was being passed. Sorry I am vague but this didn't happen directly to
> me so I don't know the exact particulars.
>
> -----Original Message-----
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
> Behalf Of Michele Amoretti
> Sent: Thursday, April 19, 2007 8:50 AM
> To: [email protected]
> Subject: Re: using MTOM in a AXIOM-based WS
>
> Ok, it is setProperty()
>
> Now I managed to transfer a file from the service to the client, but if
> I try to transfer a file > 23963 Bytes, the file is cut.
>
> Should I make some adjustments in axis2.xml, or in Tomcat configuration?
>
> I tried to enable caching both at the server side and at the client
> side, as explained in the tutorial:
> options.setProperty (
> Constants.Configuration.CACHE_ATTACHMENTS,Constants.VALUE_TRUE);
> options.setProperty(Constants.Configuration.ATTACHMENT_TEMP_DIR,
> "C://axisTemp");
> options.setProperty(Constants.Configuration.FILE_SIZE_THRESHOLD ,
> "40000");
>
> but with these lines, the client blocks immediately when trying to
> invoke any operation of the service (not only the one involving the file
> transfer..).
>
> Any idea?
>
> Thanks
>
>
> On 4/18/07, Masin, Valerie <[EMAIL PROTECTED]> wrote:
> > I believe it is setProperty(), not set() on the options object
> >
> > -----Original Message-----
> > From: Michele Amoretti [mailto:[EMAIL PROTECTED]
> > Sent: Wednesday, April 18, 2007 1:24 PM
> > To: [email protected]
> > Subject: using MTOM in a AXIOM-based WS
> >
> > Hello,
> >
> > I am trying to create a new version of the "quickstartaxiom" sample,
> with the StockQuoteService providing a getPriceFile operation which returns
> a file using MTOM.
> >
> > In the MTOM tutorial unfortunately there are only parts of code (I
> cannot find a complete example in axis2-1.1.1 - the mtom sample is not
> based on AXIOM) thus I had to write the other parts, but since I have some
> problems in invoking the service I think I have made a mistake somewhere.
> >
> >
> > My new ***AXIOMClient*** should set
> >
> > options.set(Constants.Configuration.ENABLE_MTOM,
> > Constants.VALUE_TRUE);
> >
> > as explained in the tutorial, but the Options class has no "set"
> > method and I cannot find the right one..
> >
> > Btw, I added to the client the following method:
> >
> > public static OMElement getPriceFilePayload(String priceFileName) {
> > OMFactory fac = OMAbstractFactory.getOMFactory();
> > OMNamespace omNs = fac.createOMNamespace(
> >
> > "http://quickstart.samples/xsd";, "tns");
> >
> > OMElement method = fac.createOMElement("getPriceFile", omNs);
> > OMElement value = fac.createOMElement("priceFileName", omNs);
> > value.addChild(fac.createOMText(value, priceFileName));
> > method.addChild(value);
> > return method;
> > }
> >
> > and in the main() method of the client I added the following part, for
> getFilePrice invocation:
> >
> > OMElement getPriceFilePayload = getPriceFilePayload("
> prova.txt"); .......
> > result = sender.sendReceive(getPriceFilePayload);
> > OMElement ele = result.getFirstElement();
> > OMText binaryNode = (OMText) ele.getFirstOMChild ();
> > DataHandler actualDH = (DataHandler)
> binaryNode.getDataHandler();
> > File file = new File("prova.txt");
> > FileOutputStream fileOutputStream = new
> FileOutputStream(file);
> > actualDH.writeTo(fileOutputStream);
> > fileOutputStream.flush();
> > fileOutputStream.close();
> >
> >
> >
> > In the ***StockQuoteService*** the getPriceFile method is implemented
> as follows:
> >
> >
> > public OMElement getPriceFile(OMElement element) throws
> XMLStreamException {
> > element.build();
> > element.detach();
> >
> > OMElement fileNameElement = element.getFirstElement();
> > String fileName = fileNameElement.getText();
> >
> > System.out.println("fileName = " + fileName);
> >
> > OMFactory fac = OMAbstractFactory.getOMFactory ();
> > OMNamespace omNs =
> > fac.createOMNamespace("http://quickstart.samples/xsd";,
> "ns");
> > OMElement fileElement = fac.createOMElement("file", omNs);
> >
> > FileDataSource dataSource =
> > new FileDataSource(fileName);
> >
> > DataHandler dataHandler = new DataHandler(dataSource);
> >
> > // create an OMText node with the above DataHandler and set
> optimized to true
> > OMText textData = fac.createOMText(dataHandler, true);
> >
> > fileElement.addChild(textData);
> >
> > OMElement method = fac.createOMElement("getPriceFileResponse",
> omNs);
> > OMElement value = fac.createOMElement("priceFile", omNs);
> > value.addChild(textData);
> > method.addChild(value);
> >
> > return method;
> > }
> >
> >
> > Is this ok? Where should I store the "prova.txt" file in the server?
> > In the same folder in which I put the *.aar file?
> >
> > I attach to this mail the wsdl of the service, and the configuration
> file.
> >
> >
> > I am using Tomcat as servlet engine, and the logs are clean at the
> server side.
> >
> > At the client side the error message is:
> >
> > [java] org.apache.axiom.om.OMException: Referenced Attachment not
> found in the MIME Message.
> > ContentID:1.urn:uuid:[EMAIL PROTECTED]
> > [java] at
> org.apache.axiom.soap.impl.builder.MTOMStAXSOAPModelBuilder.getDataHandler
> (MTOMStAXSOAPModelBuilder.java:107)
> > [java] at org.apache.axiom.om.impl.llom.OMTextImpl.getDataHandler
> (OMTextImpl.java :379)
> > [java] at samples.quickstart.clients.AXIOMClient.main(
> AXIOMClient.java:105)
> > [java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
> > [java] at sun.reflect.NativeMethodAccessorImpl.invoke (Unknown
> Source)
> > [java] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown
> Source)
> > [java] at java.lang.reflect.Method.invoke(Unknown Source)
> > [java] at org.apache.tools.ant.taskdefs.ExecuteJava.run (
> ExecuteJava.java:202)
> > [java] at org.apache.tools.ant.taskdefs.ExecuteJava.execute(
> ExecuteJava.java:134)
> > [java] at org.apache.tools.ant.taskdefs.Java.run(Java.java:710)
> > [java] at org.apache.tools.ant.taskdefs.Java.executeJava (
> Java.java:178)
> > [java] at org.apache.tools.ant.taskdefs.Java.execute(Java.java
> :84)
> > [java] at org.apache.tools.ant.UnknownElement.execute(
> UnknownElement.java:275)
> > [java] at org.apache.tools.ant.Task.perform (Task.java:364)
> > [java] at org.apache.tools.ant.Target.execute(Target.java:341)
> > [java] at org.apache.tools.ant.Target.performTasks(Target.java
> :369)
> > [java] at org.apache.tools.ant.Project.executeSortedTargets (
> Project.java:1216)
> > [java] at org.apache.tools.ant.Project.executeTarget(Project.java
> :1185)
> > [java] at
> org.apache.tools.ant.helper.DefaultExecutor.executeTargets(
> DefaultExecutor.java:40)
> > [java] at
> org.eclipse.ant.internal.ui.antsupport.EclipseDefaultExecutor.executeTargets
> (EclipseDefaultExecutor.java:32)
> > [java] at org.apache.tools.ant.Project.executeTargets(
> Project.java:1068)
> > [java] at
> org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.run (
> InternalAntRunner.java:423)
> > [java] at
> > org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.main(Internal
> > AntRunner.java:137)
> >
> >
> > Thank you very much!
> >
> > --
> > Michele Amoretti, Ph.D.
> > Distributed Systems Group
> > Dipartimento di Ingegneria dell'Informazione Universit� degli Studi di
> > Parma http://www.ce.unipr.it/amoretti
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, e-mail: [EMAIL PROTECTED]
> >
> >
>
>
> --
> Michele Amoretti, Ph.D.
> Distributed Systems Group
> Dipartimento di Ingegneria dell'Informazione Universit� degli Studi di
> Parma http://www.ce.unipr.it/amoretti
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
--
Michele Amoretti, Ph.D.
Distributed Systems Group
Dipartimento di Ingegneria dell'Informazione
Universit� degli Studi di Parma
http://www.ce.unipr.it/amoretti
--
Michele Amoretti, Ph.D.
Distributed Systems Group
Dipartimento di Ingegneria dell'Informazione
Università degli Studi di Parma
http://www.ce.unipr.it/amoretti
