-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Vicky,
On 11/16/17 1:30 PM, Vicky B wrote: > Thanks but the same war works fine is WebSphere and tomcat on > Windows it is just tomcat provided by Redhat which work different > i.e it throws the exception My guess is that something in your Windows environment causes the JRE to establish the JRE-provided XML parser as the system parser *before* your code takes over and bootstraps something else. This is not a Tomcat problem. This is not a Linux problem. It's a problem with the interaction of one of your libraries and what should be a system-provided XML parser. - -chris > On Nov 16, 2017 11:39 PM, "Christopher Schultz" < > ch...@christopherschultz.net> wrote: > > Vicky, > > On 11/16/17 12:24 PM, Vicky B wrote: >>>> It is XML parser (DOM and SAX ) from oracle (doc >>>> <https://docs.oracle.com/cd/B10501_01/appdev.920/a96609/arj_xmlpars erv > >>>> 2.htm>) >>>> >>>> > . > > Why do you need a custom XML parser? Why not simply use the one > bundled with the JRE? > >>>> Why is tomcat using XMLparserv2 > > Where is the xmlparserv2.jar file? Some badly-behaved libraries > install themselves as the "system" parser when they are used even > if they aren't being loaded by the system or application (which > doesn't mean YOUR application) ClassLoader. If that happens, you > can get weird problems like this. > >>>> tomcat we have in linux machine is from redhat . Why does >>>> tomcat downloaded from apache tomcat site work different form >>>> the one provided by REDHat. > > Package managers often make adjustments that make sense for their > environments. I suspect that this problem has less to do with > RedHat's Tomcat package and more to do with how you deploy your > application, its libraries, etc. > >>>> how does class loading work in tomcat. > > Tomcat sets up a ClassLoader for itself to work in. For each > webapp, a separate ClassLoader is created for them to work in with > the Tomcat server ClassLoader as the parent. But the webapp's > ClassLoader is a "child-first" ClassLoader meaning that classes and > libraries bundled with the application are preferred when code is > executing in the application's context. > > If you had told us your Tomcat version (or anything else about > your environment), we might have been able to help more, but you > aren't providing much in the way of information. > > Assuming Tomcat 8.0 (because why not?), here is the explanation > for how class loading works in Tomcat. Almost as if someone was > /trying/ to make that information available for people looking for > it. > > https://tomcat.apache.org/tomcat-8.0-doc/class-loader-howto.html > > -chris > >>>> On Thu, Nov 16, 2017 at 8:15 PM, Christopher Schultz < >>>> ch...@christopherschultz.net> wrote: >>>> >>>> Vicky, >>>> >>>> On 11/16/17 6:53 AM, Vicky B wrote: >>>>>>> Hi All, >>>>>>> >>>>>>> I have application which is using spring , ESAPI and >>>>>>> oracle xmlparserv2.jar , this application works fine in >>>>>>> my local tomcat on windows but when i deployed in >>>>>>> linux server with linux based apache tomcat i got below >>>>>>> error when spring container was trying to parse >>>>>>> application specific xmls >>>>>>> >>>>>>> org.apache.catalina.core.StandardContext.listenerStart >>>>>>> Exception sending context initialized event to >>>>>>> listener instance of class >>>>>>> org.springframework.web.context.ContextLoaderListener >>>>>>> >>>>>>> org.springframework.beans.factory.BeanDefinitionStoreException: >>>>>>> >>>>>>> > >>>>>>> Parser configuration exception parsing XML from class path >>>>>>> resource [spring/spring-context.xml]; nested exception >>>>>>> is javax.xml.parsers.ParserConfigurationException: >>>>>>> Unable to validate using XSD: Your JAXP provider >>>>>>> [oracle.xml.jaxp.JXDocumentBuilderFactory@526ad194] >>>>>>> does not support XML Schema. Are you running on Java >>>>>>> 1.4 with Apache Crimson? Upgrade to Apache Xerces (or >>>>>>> Java 1.5) for full XSD support. >>>>>>> >>>>>>> >>>>>>> when i removed xmlparserv2.jar from my war file the >>>>>>> application worked fine , what is the issue is this due >>>>>>> to class loading issue or could be possible reason for >>>>>>> this issue . Does tomcat provide xml parser which >>>>>>> spring loads. >>>> >>>> What is xmlparserv2.jar? >>>> >>>> -chris >>>>> >>>>> ------------------------------------------------------------------ - --- >>>>> >>>>> > >>>>> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >>>>> For additional commands, e-mail: >>>>> users-h...@tomcat.apache.org >>>>> >>>>> >>>> >>>> >> >> --------------------------------------------------------------------- >> >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >> For additional commands, e-mail: users-h...@tomcat.apache.org >> >> > -----BEGIN PGP SIGNATURE----- Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQJRBAEBCAA7FiEEMmKgYcQvxMe7tcJcHPApP6U8pFgFAloPKFgdHGNocmlzQGNo cmlzdG9waGVyc2NodWx0ei5uZXQACgkQHPApP6U8pFjNihAAvmZvWoNEaDyCzPzq v2/a+7JLv663bImMlKyMQgoc6kaLMGl2q5wTQymRde2QZYip0sIZiHw74N09APaf AifUVIam11XWan9Q77mwpOvAKKH4EWIKdIz7Z22SLdpC/CE8mwrg9Mc+/uwgyngp aL2ZSWNrpn/GSCONif4J4CBAYczEeKFPrQSqAUN+YaqRItEqKXbZwVhpsi86wdE4 midXh+g42pdZDURt/JnRNy+XZhptuF24sa+JcyeuSFB+/8ljcKHxBPt4b/mLjqag ZrznpyxTqzAbEofrR6BinnMnRAR7puEzpwk2D27m0OhxY9b4YmyNJa1xjBy8JhY1 vYX6TcLQJ4fpa+djv3keCFqqpSsAzsOwQN2p6D2WzRksaPH1xQ5DzpkqMAvhFonJ Kt3d2CqcHL1fbSoMB8P+1pS32GnVZLwR3LUhsWspi01701rXngKzgXpDKp7DgH/1 JnymfsF6RcY6/sWT+1tQYRw1e7oZ3ZYowDntffRYp2fyuOHgfgiDu5rirxLM6kcx +/zDFtZtIjq7ubHUzOrNJKlBQs/pReYC63b3HGSjJu11IOORgYAd9bd7V17kzco1 ZSF711hXLBmSg5YklmxLzQRGM2P4KNw08aBNHKOftubm+373VEO8voATHKkt72eZ EZ0LZ3lw2DLxP5OvmaDXmk7p77c= =G+Kq -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
