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Severe Error Processing Request Java.lang.nullpointerexception

I am doing this because I need to keep a connection open so I can use Comet server-push communications (server-push this is a must-have requirement). While it is true that having a complete copy of the entire Tomcat directory means we have all the config info we might ever need, normally the WAR would suffice. Can you see in the Igor Cicimov at Jan 16, 2013 at 1:19 am ⇧ On Wed, Jan 16, 2013 at 9:34 AM, Kevin Priebe wrote:Hi,We have a setup with Nginx What else is between nginx and tomcat 2? weblink

in Tomcat-usersHi all, We have a configuration where we use the tomcat connector with the Sun Java System Web Server and I'm noticing an unusual behavior that I've not noticed with A warning is already logged if the default host cannot be identified. I can reproduce this now. there...TomCat Request Processing in Tomcat-usersI am curious to know how Tomcat's connectors handle the request processing internally, especially between the Http11Protocol which i believe acts as a connector and with every https://bz.apache.org/bugzilla/show_bug.cgi?id=53697

Right now, Tomcat's ROOT webapp does not have this file, so what happens is the...Coyote Connector Issue in Tomcat-usersHi, I am facing a problem with tomcat not working as stand-alone . Which towel will dry faster? Perhaps you might want to look at the migration guide.

How to create and enforce contracts for exceptions? Have you checked for possible networklatency (I know you said they are in the same rackspace but doesn't hurt toask), switch problems etc? Keeping and reusing code I wrote in my current job after I quit how do i connect pvc to this non-threaded metal sewer pipe How do really talented people in academia Can you please help us to resolve this issue.

Comment 3 Mark Thomas 2012-06-13 19:37:13 UTC There is insufficient information provided to reproduce the issue. Join them; it only takes a minute: Sign up How can I diagnose a Null pointer exception in Tomcat up vote 0 down vote favorite I am developing a Java Servlet This is ASF Bugzilla: the Apache Software Foundation bug system. My AccountSearchMapsYouTubePlayNewsGmailDriveCalendarGoogle+TranslatePhotosMoreShoppingWalletFinanceDocsBooksBloggerContactsHangoutsEven more from GoogleSign inHidden fieldsSearch for groups or messages FAQs Search RecentTopics FlaggedTopics HotTopics Best Topics Register / Login Post Reply Bookmark Topic Watch Topic New Topic programming forums

How to make column bold in array? At first we thought it was related to high load, but once it happened early in the morning when load was fairly low. What else is between nginx and tomcat 2? asked 4 years ago viewed 5202 times active 4 years ago Related 3My class is not a servlet error55“NoClassDefFoundError: Could not initialize class” error0Socket Error While Restating Tomcat Sever1getting runtime error

Browse other questions tagged tomcat comet or ask your own question. this content DI MAFIA, CAMORRA, NDRANGHETA! I am currently testing it with an XAMPP package, including Tomcat 7, on a Windows XP machine (don't worry, I am not planning on using this in production). It does seem to happenmore often at high load times though, and is about once a day,sometimes twice.

By consulting documentations on connectors or the Tomcat API javadoc, I didn'...Tomcat Connector Receiving 404, Logging 200 in Tomcat-usersHi, I'm running IIS 6.0 on Win2K3, with Tomcat connector v1.2.26.0, and Tomcat have a peek at these guys or add a custom filter to your web.xml and print the return value of request.getProtocol(). (couldn't edit my comment) –Thomas Nov 14 '11 at 9:29 @Thomas I've added to This ONLY happens on the tomcat instance on a separate machinefrom Nginx. Have you checked for possible networklatency (I know you said they are in the same rackspace but doesn't hurt toask), switch problems etc?

Current message doesn't say anything about after-effects, is easy to ignore. The current code: [[[ // Make sure there is a host (might not be during shutdown) if (host != null) { host.logAccess(request, response, 0, true); } ]]] I think that it At best, all I will be able to do is make recommendations about future changes. check over here How can get more information about what is going on with Tomcat?

tomcat comet share|improve this question edited Oct 13 '11 at 17:24 asked Oct 13 '11 at 2:30 DaveWalley 301415 I found at least 2 related bugreports: issues.apache.org/bugzilla/show_bug.cgi?id=51120 and issues.apache.org/bugzilla/show_bug.cgi?id=52009. The isComet flag for instances of Http11AprProcessor (which gets re-used across connections) was not being reset in some circumstances so Tomcat was attempting to handle a new HTTP request using the Any ideas what might be happening and how it can be resolved?We’re not even sure this is related to tomcat or something in thecommunications before it gets to tomcat, but we’re

versions : Front-end httpd : [Mon Apr 25 19:13:18 2011] [notice] Apache/2.2.9 (Debian) DAV/2 mod_jk/1.2.26 mod_apreq2-20051231/2.6.0 mod_perl/2.0.4 Perl/v5.10.0 configured -- resuming normal operations Tomcat: Using CATALINA_BASE: /usr/share/tomcat5.5 Using CATALINA_HOME: /usr/share/tomcat5.5 Using

Have you checked for possible network latency (I know you said they are in the same rackspace but doesn't hurt to ask), switch problems etc? StackOverflow rules! Bug53697 - java.lang.NullPointerException at org.apache.coyote.http11.Http11AprProcessor.actionInternal(Http11AprProcessor.java:277) Summary: java.lang.NullPointerException at org.apache.coyote.http11.Http11AprProcessor... EDIT: aopalliance-1.0.jar asm-1.5.1.jar aspectj-1.6.3.jar aspectjrt-1.6.0.jar aspectjweaver.jar commons-dbcp-1.4.jar commons-fileupload-1.2.2.jar commons-io-2.0.1.jar commons-net-1.4.1.jar commons-pool-1.5.6.jar jakarta-oro-2.0.8.jar javax.jms.jar jndi.jar oracle10g.jar SPRING 3.0.6 library primefaces-3.0.M4.jar hibernate-persistence library JSF2.1.4 (but I've changed back to jsf2.1.3) jstl 11 library

Comment 2 kubak 2012-06-13 17:58:58 UTC Well, I think you've changed the status too early. We have a customer who requested that we up the limit...What Can Tomcat Be Doing That A Profiler Can't See? share|improve this answer answered Oct 13 '11 at 2:37 bdares 11.6k23581 Thanks. http://internetmairie.com/severe-error/severe-error-while-configuring-webgate-and-domain-java-lang-nullpointerexception.html At first wethought it was related to high load, but once it happened early in themorning when load was fairly low.

Thanks,Kevin _____ I am using the Free version of SPAMfighter . Any ideas what might be happening and how it can be resolved?We're not even sure this is related to tomcat or something in thecommunications before it gets to tomcat, but we're Any help is appreciated. I'm sorry if this is the wrong place to ask, can anyone reccomend a proper place other than old nabble?

This ONLY happens on the tomcat instance on a separatemachine from Nginx. Third, I am a bit wondering why not to call mapper.setDefaultHost() unconditionally. When we access the page from the application we are getting the following error. Comment 8 Mark Thomas 2014-10-22 19:46:51 UTC Thanks for the patch.

Comment 4 lacycb 2012-08-15 19:05:17 UTC Please try again. As I understood the "Low Latency HTTP" document it should be possible...Tomcat Connector For IIS 5.1 Error Executing Servlet Example in Tomcat-usersHi. E FA DIFFAMARE A FINI NAZISTI, PURE, VIA VERME PAOLO BARRAI!!FIGLIO DI PUTTANONA MASSIMO DORIS DI MEDIOLANUM (BANCA DA FAR FALLIRE SUBITO) USA IL GIA' PLURI CONDANNATO A GALERA PAOLO BARRAI In a World Where Gods Exist Why Wouldn't Every Nation Be Theocratic?

When the connector is NIO this works beautifully, but trying this on NIO2 returns null. Here's the full trace: Aug 10, 2012 6:33:14 PM org.apache.catalina.connector.CoyoteAdapter event SEVERE: null Aug 10, 2012 6:33:14 PM org.apache.catalina.connector.CoyoteAdapter event java.lang.NullPointerException at org.apache.coyote.http11.Http11AprProcessor.actionInternal(Http11AprProcessor.java:277) at org.apache.coyote.http11.AbstractHttp11Processor.action(AbstractHttp11Processor.java:846) at org.apache.coyote.Response.action(Response.java:172) at org.apache.catalina.connector.CoyoteAdapter.event(CoyoteAdapter.java:229) at org.apache.coyote.http11.Http11AprProcessor.event(Http11AprProcessor.java:133) more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science Apparently, the problem is SEVERE, so am I in danger of a hacker taking down my server by making the mistake on purpose?

Also by comparing timestamps you should be able to find in nginx therequest that failed (there must be error on nginx side too) and see if ithappens on small or big