hi,
I am getting the following error while starting tomcat.
Catalina.start: java.lang.SecurityException: sealing violation
java.lang.SecurityException: sealing violation
at java.net.URLClassLoader.defineClass(URLClassLoader.java:234)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at
org.apache.catalina.loader.StandardClassLoader.findClass(StandardClassLoader
.java:670)
at
org.apache.catalina.loader.StandardClassLoader.loadClass(StandardClassLoader
.java:1088)
at
org.apache.catalina.loader.StandardClassLoader.loadClass(StandardClassLoader
.java:987)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:313)
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:486)
at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:111)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:248)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at
org.apache.catalina.loader.StandardClassLoader.findClass(StandardClassLoader
.java:670)
at
org.apache.catalina.loader.StandardClassLoader.loadClass(StandardClassLoader
.java:1088)
at
org.apache.catalina.loader.StandardClassLoader.loadClass(StandardClassLoader
.java:987)
at
org.apache.catalina.loader.StandardClassLoader.loadClass(StandardClassLoader
.java:1108)
at
org.apache.catalina.loader.StandardClassLoader.loadClass(StandardClassLoader
.java:987)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:313)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:120)
at
org.apache.catalina.util.xml.ObjectCreate.start(XmlMapper.java:616)
at
org.apache.catalina.util.xml.XmlMapper.matchStart(XmlMapper.java:412)
at
org.apache.catalina.util.xml.XmlMapper.startElement(XmlMapper.java:91)
at
org.xml.sax.helpers.XMLReaderAdapter.startElement(XMLReaderAdapter.java:329)
at
org.apache.xerces.parsers.SAXParser.startElement(SAXParser.java:1376)
at
org.apache.xerces.validators.common.XMLValidator.callStartElement(XMLValidat
or.java:1197)
at
org.apache.xerces.framework.XMLDocumentScanner.scanElement(XMLDocumentScanne
r.java:1862)
at
org.apache.xerces.framework.XMLDocumentScanner$ContentDispatcher.dispatch(XM
LDocumentScanner.java:1238)
at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentScanner.
java:381)
at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1035)
at
org.xml.sax.helpers.XMLReaderAdapter.parse(XMLReaderAdapter.java:223)
at javax.xml.parsers.SAXParser.parse(SAXParser.java:345)
at javax.xml.parsers.SAXParser.parse(SAXParser.java:290)
at
org.apache.catalina.util.xml.XmlMapper.readXml(XmlMapper.java:228)
at org.apache.catalina.startup.Catalina.start(Catalina.java:687)
at org.apache.catalina.startup.Catalina.execute(Catalina.java:657)
at org.apache.catalina.startup.Catalina.process(Catalina.java:178)
at java.lang.reflect.Method.invoke(Native Method)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:202)
can anybody help me fix this problem
thanks,
rajkumar
-----Original Message-----
From: Remy Maucherat [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, September 26, 2001 2:31 PM
To: [EMAIL PROTECTED]
Subject: Re: Inconsistencies in Webdav Access Control
> Raj Kumar wrote:
>
> > hi dirk,
> > I found the following inconsistencies in the implementation of the
webdav
> > Access Control Protocol.
> >
> > 1) Both "current-user-privilege-set" and "acl" properties on some
resources
> > returns the privilege DAV:all but the specification says that only
> > non-abstract privileges from the DAV:supported-privilege-set property
should
> > be returned(Section 5.3 last para).Hence the DAV:all privilege should
never
> > be returned for both acl and current-user-privilege set properties since
> > DAV:all is returned as an abstract privilege in the
supported-privilege-set
> > property.
> > 2)The acl method on resources must only contain non-abstract elements
> > specified in the DAV:supported-privilege-set of that resource.But the
acl
> > method is currently allowing setting of the privileges which are not
even
> > there in the supported-privilege-set property of the resource like
> > "read-revision-content", "read-revision-metadata", "grant-permission"
and
> > non-abstract privileges like DAV:all etc.
> > (Section 5.4.2)
> > 3) The propfind method implementation for a request on a resource for
the
> > "acl" property is inconsistent with the ACl method implementation .
For
> > example in the propfind implementation a principal is considered to have
> > "read" privilege only if
> > he has "readObject","readRevisionMetadata" ,"readRevisionContent"
privileges
> > used in slide.
> > boolean canRead = readObject && readRevisionMetadata &&
> > readRevisionContent;
> >
> > But the acl method implementation for "read" privilege request for a
> > principal grants "readObject","readRevisionMetadata",
> > "readRevisionContent" and also "readLocks" .Similarily for the "write"
> > privilege the principal is granted 8 privileges in slide in the acl
method
> > implementation but the propfind method request for the "acl" property
> > returns "write" only if the principal has ten slide privileges.
> > boolean canWrite = createObject && removeObject && lockObject
> > && readLocks && createRevisionMetadata
> > && modifyRevisionMetadata && removeRevisionMetadata
> > && createRevisionContent && modifyRevisionContent
> > && removeRevisionContent;
> >
> > thanks,
> > rajkumar
>
> I'll make DAV:all not-abstract (to support "grant all to user")
> and put a restriction on the use of the other privileges.
> Item 3, I have to look at the code but for the moment I don't have the
time,
> maybe next week.
Ok, I'll take care of that one then.
Remy
