[
https://issues.jboss.org/browse/WFLY-2900?page=com.atlassian.jira.plugin....
]
Kyle Lape updated WFLY-2900:
----------------------------
Steps to Reproduce:
Code to reproduce:
{code:java}
import java.io.ByteArrayInputStream;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.dom.DOMResult;
import javax.xml.transform.stream.StreamSource;
StringBuilder sb = new StringBuilder();
sb.append("<thing>");
while(sb.length() < 50*1024*1024) { //50MB
sb.append("iunfgq0irg02i4t985023gwhj9eroisghvpoweisvdjâ); //random blob
}
sb.append("</thing>");
TransformerFactory tFactory = TransformerFactory.newInstance();
Transformer transformer = tFactory.newTransformer();
ByteArrayInputStream bais = new ByteArrayInputStream(sb.toString().getBytes());
StreamSource source = new StreamSource(bais);
DOMResult result = new DOMResult();
transformer.transform(source, result);
{code}
Performance issue with Xalan transformer and very large character
data nodes
----------------------------------------------------------------------------
Key: WFLY-2900
URL:
https://issues.jboss.org/browse/WFLY-2900
Project: WildFly
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: XML Frameworks
Reporter: Kyle Lape
Assignee: Jason Greene
It has been observed that when using the {{Transfomer}} to convert a {{StreamSource}} to
{{DOMResult}}, the performance of Transform gets worse as the size of the
character data increases. If you have a 50MB text blob in XML, this will take a very
long time to finish.
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