Mantis - Resin
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ID: Category: Severity: Reproducibility: Date Submitted: Last Update:
22 minor always 03-08-05 00:00 05-11-05 00:00
Reporter: borisk Platform:  
Assigned To: OS:  
Priority: immediate OS Version:  
Status: closed Product Version:  
Product Build: Resolution: fixed  
Projection: none      
ETA: none Fixed in Version:  
Summary: 0000022: Resin stops working in KOI8_R enviroment
Description: RSN-13
Have upgraded from Resin 3.0.9 to 3.0.12 and it stops working in my koi8-r enviroment. I always get an exception java.nio.charset.UnsupportedCharsetException: KOI8_R. Am I missed something? But have not find related to this changes in ChangeLog
Steps To Reproduce:
Additional Information: FreeBSD 5.3-STABLE, JDK 1.4.2p7 (native for FreeBSD), Resin 3.0.12
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Attached Files:

Notes
(0000025)
borisk   
03-08-05 00:00   
Not sure, but may be problem is in com.caucho.vfs.Encoding:465 where
    _javaName.put("KOI8-R", "KOI8-R"); should be used instead of original
    _javaName.put("KOI8-R", "KOI8_R");
(0000026)
borisk   
03-08-05 00:00   
Ok, I have recompiled Encoding.java with above changes and the problem has gone. But I still not sure I break something more. Someone of Resin gurus should look at this.
(0000027)
ferg   
03-08-05 00:00   
Resin changed to use Charset, but the canonical mapping still used the old java name.

server/054g
(0000028)
dicr   
03-08-05 00:00   
I have this similar problen in all other Java application with JDK 1.5.
This is the Xerces problem whith validating=true parser.
I try to parse simple document with DOM API:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE jmxserver SYSTEM "jmxserver.dtd">
<jmxserver/>

And get Error:

org.xml.sax.SAXParseException: Invalid encoding name "KOI8_R".
    at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source)
    at org.apache.xerces.util.ErrorHandlerWrapper.fatalError(Unknown Source)
    at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
    at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
    at org.apache.xerces.impl.XMLEntityManager.createReader(Unknown Source)
    at org.apache.xerces.impl.XMLEntityManager$ScannedEntity.setReader(Unknown Source)
    at org.apache.xerces.impl.XMLEntityScanner.setEncoding(Unknown Source)
    at org.apache.xerces.impl.XMLDTDScannerImpl.scanTextDecl(Unknown Source)
    at org.apache.xerces.impl.XMLDTDScannerImpl.scanDTDExternalSubset(Unknown Source)
    at org.apache.xerces.impl.XMLDocumentScannerImpl$DTDDispatcher.dispatch(Unknown Source)
    at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
    at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
    at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
    at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
    at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
    at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source)
    at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:146)
    at org.dicr.jmx.server.config.ServerConfig.parseXML(ServerConfig.java:245)
(0000029)
dicr   
03-08-05 00:00   
Resolving this problem:

DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
factory.setAttribute("http://apache.org/xml/features/allow-java-encodings",Boolean.TRUE); [^]