HttpUrl Input/Output stream problems

[Alistair Young]

Hi there,

I have an interesting problem and was wondering if anyone's seen it  
before? I'm saving a document to an HttpUrl output stream and then  
reading the result from the server and parsing a new document:

XmlOptions xmlOptions = new XmlOptions();
xmlOptions.setSavePrettyPrint();
xmlOptions.setSavePrettyPrintIndent(2);
xmlOptions.setUseDefaultNamespace();
...
OutputStream out = httpURL.getOutputStream();
efDoc.save(out, xmlOptions);
out.flush();
...
InputStream in = httpURL.getInputStream();
EframeworkDocument efResponseDoc = EframeworkDocument.Factory.parse(in);

it works fine the first 2 times. The 3rd time the server always  
throws this exception:

org.apache.xmlbeans.XmlException: error: Unexpected end of file after  
null

when it does:

SomeDocument doc = SomeDocument.Factory.parse(request.getInputStream());

thanks,

Alistair


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[Radu Preotiuc-Pietro]

This exception comes from the parser and seems to indicate that the
stream gets truncated. Is there any way you can look at what the http
request looks like or replace the XMLBeans parse with a stream dump? I
am pretty sure that it's not a parse problem per se.

Radu

-----Original Message-----
From: Alistair Young [mailto:alistair@...]
Sent: Friday, October 27, 2006 3:33 AM
To: user@...
Subject: HttpUrl Input/Output stream problems

Hi there,

I have an interesting problem and was wondering if anyone's seen it
before? I'm saving a document to an HttpUrl output stream and then
reading the result from the server and parsing a new document:

XmlOptions xmlOptions = new XmlOptions();
xmlOptions.setSavePrettyPrint(); xmlOptions.setSavePrettyPrintIndent(2);
xmlOptions.setUseDefaultNamespace();
...
OutputStream out = httpURL.getOutputStream(); efDoc.save(out,
xmlOptions); out.flush(); ...
InputStream in = httpURL.getInputStream(); EframeworkDocument
efResponseDoc = EframeworkDocument.Factory.parse(in);

it works fine the first 2 times. The 3rd time the server always throws
this exception:

org.apache.xmlbeans.XmlException: error: Unexpected end of file after
null

when it does:

SomeDocument doc = SomeDocument.Factory.parse(request.getInputStream());

thanks,

Alistair


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[emfoss]

We had a similar issue. There appears to be some sort of resource leak  with the Parse(inputStream) methods.
By changing:

Alistair Young wrote:

...
SomeDocument doc = SomeDocument.Factory.parse(request.getInputStream());

...

To

theString= aMethodToConvertToString(request.getInputStream());
SomeDocument doc = SomeDocument.Factory.parse(theString);

we eliminated the behaviour.

[Alistair Young]

thanks for that tip - I'll give it a go

Alistair

--------------

mov eax,1

mov ebx,0

int 80h

On 30 Nov 2006, at 23:51, emfoss wrote:

We had a similar issue. There appears to be some sort of resource leak  with

the Parse(inputStream) methods.

By changing:

Alistair Young wrote:

...

SomeDocument doc = SomeDocument.Factory.parse(request.getInputStream());

...

To 

theString= aMethodToConvertToString(request.getInputStream());

SomeDocument doc = SomeDocument.Factory.parse(theString);

we eliminated the behaviour.

-- 

View this message in context: http://www.nabble.com/HttpUrl-Input-Output-stream-problems-tf2519760.html#a7630728

Sent from the Xml Beans - User mailing list archive at Nabble.com.

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