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1. Re: Problem with login-config.xml
starksm64 Apr 13, 2004 6:05 PM (in response to mpforste)The login-config.xml has been corrputed and failed to parse as an xml file so its being treated as the sun ascii file format and failing. Look in the server.log for the original xml problem.
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2. Re: Problem with login-config.xml
ryanj0 Aug 13, 2004 12:55 PM (in response to mpforste)I followed your instructions and found that a null pointer is being thrown. The file is at the location, is readable, and parses as valid XML in Internet Explorer. Any suggestions?
2004-08-12 17:39:31,617 DEBUG [org.jboss.security.auth.login.XMLLoginConfigImpl] Try loading config as XML, url=file:/C:/jboss-3.2.5/server/default/conf/login-config.xml 2004-08-12 17:39:31,617 DEBUG [org.jboss.security.auth.login.XMLLoginConfigImpl] Failed to load config as XML java.lang.NullPointerException at org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:658) at org.apache.crimson.parser.Parser2.parse(Parser2.java:333) at org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:448) at org.apache.crimson.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:185) at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:76) at org.jboss.security.auth.login.XMLLoginConfigImpl.loadURL(XMLLoginConfigImpl.java:338) at org.jboss.security.auth.login.XMLLoginConfigImpl.loadXMLConfig(XMLLoginConfigImpl.java:280) at org.jboss.security.auth.login.XMLLoginConfigImpl.loadConfig(XMLLoginConfigImpl.java:251) at org.jboss.security.auth.login.XMLLoginConfigImpl.loadConfig(XMLLoginConfigImpl.java:233) at org.jboss.security.auth.login.XMLLoginConfig.startService(XMLLoginConfig.java:152)
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3. Re: Problem with login-config.xml
ssaracut Aug 21, 2004 12:47 PM (in response to mpforste)did you ever get that error resolved? I have the exact same problem... I am using just the standard login-config.xml . Didn't make any changes and when I look in the log i'm getting hte same null pointer exception.
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4. Re: Problem with login-config.xml
dymon Aug 22, 2004 9:49 AM (in response to mpforste)Hi all,
I faced this problem too, and I have been doing some "investigations" :)
This "null pointer" exception occured only on the client side of my j2ee app. The login-config.xml was present on the server too as part of jaas authentication - {jboss}/server/default/config/, but there - no exception.
I noticed that if I put jboss.jar in the client classpath, the error misteriously dissapears... Browsing the files in jboss.jar I found some dtds, and one particullarily interesting - /org/jboss/metadata/security_config.dtd. Combined with the following snippet from XMLLoginConfigImpl.java:/** Local entity resolver to handle the security-policy DTD public id. */ private static class LocalResolver implements EntityResolver { private static final String LOGIN_CIONFIG_PUBLIC_ID = "-//JBoss//DTD JBOSS Security Config 3.0//EN"; private static final String LOGIN_CIONFIG_DTD_NAME = "/org/jboss/metadata/security_config.dtd"; [...]
I'm not an XML expert myself, but I think this "resolver" expects security_config.dtd to be at a specific location in the classpath, namely: /org/jboss/metadata/
So the solution, (or workaround ?) would be to put the dtd where it is expected to be.
In my app, I created an additional folder on the client side - /org/jboss/metadata/, put the dtd in there, and added the folder to the client's classpath. Works fine.
Another approach would be to include this folder into an existing jar, on the client's classpath.
That's it,
Cheers