You'll probably get a better size reduction by just compressing the text XML. Binary XML representations can be faster to process and smaller than text XML, but they don't compress nearly as well.
- Dennis Dennis M. Sosnoski XML and Web Services in Java Training and Consulting http://www.sosnoski.com - http://www.sosnoski.co.nz Seattle, WA +1-425-939-0576 - Wellington, NZ +64-4-298-6117 On 09/13/2010 05:08 AM, sub3 wrote: > That works great. Thanks. > > I am getting about 30% reduction in size. I can get another 30% (total > ~60%) if I compress the byte[] afterwards. > > I know this is highly object dependent, but does these 2 steps sound like > the smallest I can make an object? > > Thanks. > > > > Tim Watts-3 wrote: > >> For serializing, looks like you could use a SAX approach with the >> XmlBean's save(ContentHandler,LexicalHandler) method: >> >> OutputStream out = ... >> SAXDocumentSerializer saxOut = new SAXDocumentSerializer(); >> saxOut.setOutputStream(out); >> myXmlBeanDocument.save(saxOut, saxOut); // both args ??? >> out.close(); >> >> Haven't actually tried this so I don't know if it will work (or even >> compile). But it seems like a reasonable approach based on the FI >> samples and the fact that there isn't a save(XMLStreamWriter) method. >> >> What you outlined for unserializing seems reasonable. >> >> HTH >> >> >> On Sat, 2010-09-11 at 20:28 -0700, sub3 wrote: >> >>> Hi, >>> I am trying to save my XmlBeans objects and I need to use the smallest >>> amount of disk space possible. I believe that the Fast Infoset will give >>> me >>> that. Please correct me if I am wrong. >>> >>> Does anyone have any example code to implement this? I tried using the >>> example code on the Fast Infoset site, but I am not sure how it interacts >>> with the XmlBeans. >>> >>> I've tried to serialize by : >>> ByteArrayOutputStream fiDocument = new ByteArrayOutputStream(); >>> StAXDocumentSerializer staxDocumentSerializer = new >>> StAXDocumentSerializer(); >>> staxDocumentSerializer.setOutputStream(fiDocument); >>> >>> XMLStreamWriter streamWriter = staxDocumentSerializer; >>> // Write out some simple infoset >>> streamWriter.writeStartDocument(); >>> //streamWriter.writeStartElement("foo"); >>> //streamWriter.writeCharacters("bar"); >>> streamWriter.writeEndElement(); >>> streamWriter.writeEndDocument(); >>> streamWriter.close(); >>> return fiDocument.toByteArray(); >>> >>> I don't really understand the start/character functions, but even without >>> that, I am still not getting any data saved. >>> >>> Assuming the above is a simple fix, would this unserialize the object: >>> InputStream fiDocument = new ByteArrayInputStream(bytes); >>> XMLStreamReader streamReader = new StAXDocumentParser(fiDocument); >>> return AckDocument.Factory.parse(streamReader); >>> >>> Thanks for any help. >>> >>> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: user-unsubscr...@xmlbeans.apache.org >> For additional commands, e-mail: user-h...@xmlbeans.apache.org >> >> >> >> > --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@xmlbeans.apache.org For additional commands, e-mail: user-h...@xmlbeans.apache.org
