Lists

Terms and Conditions
Lists hosted on this site
Email the Postmaster
Tips for posting to public mailing lists

IOException serializing objects to XML

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

IOException serializing objects to XML

Subject: IOException serializing objects to XML
From: Omar <email@hidden>
Date: Thu, 16 Feb 2006 14:06:32 -0500

Hi all,

I am having serializing an object that contains HTML code that's
approximately 51K to XML, I am using the following code:

        NSXMLOutputStream loXMLStream = null;
        String lsData = null;
        ByteArrayOutputStream loByteStream = new ByteArrayOutputStream();

        try {
            loXMLStream = new NSXMLOutputStream(loByteStream);
            NSXMLOutputFormat format = new NSXMLOutputFormat(true);
            format.setOmitXMLDeclaration(true);
            format.setIndenting(false);
            loXMLStream.setOutputFormat(format);

            NSMutableDictionary loObject = new NSMutableDictionary();
            vEOToNSDictionary(loObject, loEncodeObject,
laRelationshipKeyPaths);

            loXMLStream.writeObject(loObject);

            loXMLStream.close();
            lsData = loByteStream.toString("UTF-8");
            loByteStream.close();
        } catch (Exception loException) {
            loException.printStackTrace();
        }

        return(lsData);

When I use this code on a smaller file, it works ok, but with the 51K
file, it gives me this exception:

java.io.IOException
    at
com.webobjects.foundation.xml.NSXMLOutputStream.invoke(NSXMLOutputStream.java:630)
    at
com.webobjects.foundation.xml.NSXMLOutputStream.callWriteObjectOverridden(NSXMLOutputStream.java:1137)
    at
com.webobjects.foundation.xml.NSXMLOutputStream._writeSerializable(NSXMLOutputStream.java:864)
    at
com.webobjects.foundation.xml.NSXMLOutputStream.writeSerializable(NSXMLOutputStream.java:892)
    at
com.webobjects.foundation.xml.NSXMLOutputStream.writeNormalObject(NSXMLOutputStream.java:992)
    at
com.webobjects.foundation.xml.NSXMLOutputStream.writeInternalObject(NSXMLOutputStream.java:724)
    at
com.webobjects.foundation.xml.NSXMLOutputStream.writeArrayData(NSXMLOutputStream.java:1072)
    at
com.webobjects.foundation.xml.NSXMLOutputStream.writeArray(NSXMLOutputStream.java:1095)
    at
com.webobjects.foundation.xml.NSXMLOutputStream.writeInternalObject(NSXMLOutputStream.java:721)
    at
com.webobjects.foundation.xml._NSXMLPutField.writeFields(_NSXMLPutField.java:161)
    at
com.webobjects.foundation.xml._NSXMLPutField.writeFields(_NSXMLPutField.java:193)
    at
com.webobjects.foundation.xml.NSXMLOutputStream.writeFields(NSXMLOutputStream.java:1436)
    at com.webobjects.foundation.NSArray.writeObject(NSArray.java:1558)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:324)
    at
com.webobjects.foundation.xml.NSXMLOutputStream.invoke(NSXMLOutputStream.java:621)
    at
com.webobjects.foundation.xml.NSXMLOutputStream.callWriteObjectOverridden(NSXMLOutputStream.java:1137)
    at
com.webobjects.foundation.xml.NSXMLOutputStream._writeSerializable(NSXMLOutputStream.java:864)
    at
com.webobjects.foundation.xml.NSXMLOutputStream.writeSerializable(NSXMLOutputStream.java:892)
    at
com.webobjects.foundation.xml.NSXMLOutputStream.writeNormalObject(NSXMLOutputStream.java:992)
    at
com.webobjects.foundation.xml.NSXMLOutputStream.writeInternalObject(NSXMLOutputStream.java:724)
    at
com.webobjects.foundation.xml.NSXMLOutputStream.writeArrayData(NSXMLOutputStream.java:1072)
    at
com.webobjects.foundation.xml.NSXMLOutputStream.writeArray(NSXMLOutputStream.java:1095)
    at
com.webobjects.foundation.xml.NSXMLOutputStream.writeInternalObject(NSXMLOutputStream.java:721)
    at
com.webobjects.foundation.xml._NSXMLPutField.writeFields(_NSXMLPutField.java:161)
    at
com.webobjects.foundation.xml._NSXMLPutField.writeFields(_NSXMLPutField.java:193)
    at
com.webobjects.foundation.xml.NSXMLOutputStream.writeFields(NSXMLOutputStream.java:1436)
    at
com.webobjects.foundation.NSDictionary.writeObject(NSDictionary.java:879)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:324)
    at
com.webobjects.foundation.xml.NSXMLOutputStream.invoke(NSXMLOutputStream.java:621)
    at
com.webobjects.foundation.xml.NSXMLOutputStream.callWriteObjectOverridden(NSXMLOutputStream.java:1137)
    at
com.webobjects.foundation.xml.NSXMLOutputStream._writeSerializable(NSXMLOutputStream.java:864)
    at
com.webobjects.foundation.xml.NSXMLOutputStream.writeSerializable(NSXMLOutputStream.java:892)
    at
com.webobjects.foundation.xml.NSXMLOutputStream.writeNormalObject(NSXMLOutputStream.java:992)
    at
com.webobjects.foundation.xml.NSXMLOutputStream.writeInternalObject(NSXMLOutputStream.java:724)
    at
com.webobjects.foundation.xml.NSXMLOutputStream.writeObjectOverride(NSXMLOutputStream.java:1210)
    at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:274)

Is there any way to overcome this limitation or am I doing something wrong?

Thanks in advance,

Omar
 _______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:

This email sent to email@hidden

Prev by Date: Chuck's Open Source Content Management System CMS
Next by Date: Moving XCode Projects between Macs
Previous by thread: [SOLVED]: WODisplayGroup - simple question (use setObjectArray)
Next by thread: Moving XCode Projects between Macs
Index(es):
- Date
- Thread