Re: Calling flushBuffer() in TOMCAT 6.0.20 returning NullPointerException.

Ya got the problem.. The problem was response.getWriter() object was declared as global in servlet, so it became common to all threads. and if one thread closes it, it used to give NullPtrException in other threads. Konstantin Kolinko wrote: > > 2010/2/19 Christopher Schultz : >> Konstantin,

Re: Tomcat 6.0.20 Returning NullPointer upon closing response.getWriter()

Thanks The problem was response.getWriter() object was declared as global in servlet, so it became common to all threads. and if one thread closes it, it used to give NullPtrException in other threads. Felix Schumacher wrote: > > Hi, > > have you checked, that you aren't sharing the reques

Re: Is it possible to replace the HttpSession implementation in Tomcat?

Just in case somebody will google for a solution for "replacing session". I have done this . First of all ,why: We have cluster of 2 machines . Each have a separate db on it . The machines are sharing information using nfs mounting fs. Each machine runs it's own apache server ,(no apache balancer i

Re: sendRedirect problem

If I had to guess, there is a missing FacesContext.responseComplete(); Prior to the sendRedirect call. DJ On 2/22/10, Pid wrote: > On 22/02/2010 12:39, Desbaratizador wrote: >> >> Hi >> >> I have a faces (JSF) app developed with JDeveloper, in a JSP i have a >> sendRedirect like this: >> res

Re: sendRedirect problem

On 22/02/2010 12:39, Desbaratizador wrote: Hi I have a faces (JSF) app developed with JDeveloper, in a JSP i have a sendRedirect like this: response.sendRedirect("xxx.jsp"); Does xxx stand for something and if so, what? (Don't tell us if the actual page name is something exciting and propri

Re: Tomcat 6.0.20 Returning NullPointer upon closing response.getWriter()

Hi, have you checked, that you aren't sharing the request object by saving it in an instance variable? Sharing it would explain such an error. Bye Felix "chinmaytotekar" schrieb: > >Tomcat returned NullpointerException upon closing response.getWriter(). This >does not occur always but somet

Re: tomcat 6 on solaris losing cookies

George Baxter wrote: ... We're still a bit confused as to why this code works fine in Tomcat 5.5 and fails so gloriously in 6, but I suppose the recycling model and maybe the thread handling model is different. Yeah, that's always the problem when correcting bugs in released software. A lo

Re: tomcat 6 on solaris losing cookies

Thanks for everyone's help... it was indeed app code.. some old ugly legacy code was putting a reference to a request in a thread local variable and then not cleaning up the thread local reference when the request ended. When the thread was reused, it was referencing a request that was no longe

Re: Tomcat shutdown issue

dBenjamin wrote: Can you please suggest how to scan the port and check the port is used by other application. On what kind of system are you ? Anyway, shut down Tomcat, then use the "netstat" command. Depending on the system on which you are, there are options to this command. Choose one that

Re: Webapp slow down after idle - 5.5.x

On 22 February 2010 19:07, Caldarale, Charles R wrote: > Sounds like the OS might be paging out Tomcat, and taking a long time to get > all the necessary pages back in when a request is made.  I'm not familiar > with operational details of AIX, but I would suspect there are some > system-level

RE: Webapp slow down after idle - 5.5.x

> From: klin...@poczta.fm [mailto:klin...@poczta.fm] > Subject: Webapp slow down after idle - 5.5.x > > The problem is that every first request after a longer idle > (like a day) is served very slow. Sounds like the OS might be paging out Tomcat, and taking a long time to get all the necessary

Re: Webapp slow down after idle - 5.5.x

One thing that comes to mind is virtual memory swapping. If Tomcat is idle for a long time, all of its memory may be swapped out to disk to make room for other programs. Then when Tomcat needs to handle a request, it must be swapped back in from disk which takes time. I've observed the har

Webapp slow down after idle - 5.5.x

Hello, My webservice (using axis 1.1)is deployed on tomcat 5.5.28. Tomcat runs on AIX and IBM Java 1.5 SR9. The problem is that every first request after a longer idle (like a day) is served very slow. There's no performance problem with next requests. It looks quite similar to first request af

Re: Tomcat shutdown issue

Can you please suggest how to scan the port and check the port is used by other application. I am using socket programming to check the port this is right? awarnier wrote: > > As I believe someone already told you, there is no need to repeat every > message twice. > > dBenjamin wrote: >> Tom

RE: Regarding Connector in tomcat 6

> From: Cummins College [mailto:cummins.grou...@gmail.com] > Subject: Re: Regarding Connector in tomcat 6 > But i would like to toggle entire web application to http or > https at runtime. Then simply add or remove the of CONFIDENTIAL; Tomcat will recognize that the webapp's WEB-INF/web.xml ha

RE: Restart one webapp

Restarting works fine. I think the restarting mechanism is built into tomcat and not into the webapp itself. Konstantin: Thanks for the tip on wget documentation. I was reading tomcat docs only. jonsoons -Original Message- From: Mikolaj Rydzewski [mailto:m...@ceti.pl] Sent: Sunday, F

Tomcat 6.0.20 Returning NullPointer upon closing response.getWriter()

Tomcat returned NullpointerException upon closing response.getWriter(). This does not occur always but sometimes. Not able to figure out the reason. java.lang.NullPointerException at org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(InternalOutputBuffer.java:740)

sendRedirect problem

Hi I have a faces (JSF) app developed with JDeveloper, in a JSP i have a sendRedirect like this: response.sendRedirect("xxx.jsp"); The problem: sendRedirect not working (the page where the redirect is invoked continues loading), occurs only when the app is deployed to Apache Tomcat. On the JDev

Client certificate gone after 1 minute timeout (SSL, APR)

Dear colleagues, I'm chasing a strange problem with Tomcat + SSL + APR + Firefox. Namely, the setup works perfectly (i.e. the client certificate is sent and the servlet application can get it). But if I allow the SSL connection to time out (it happens 1 minute after the last request), the servlet

Re: Regarding Connector in tomcat 6

On 22/02/2010 07:28, Cummins College wrote: Hi, I know the problem is slightly different but we want to access the server.xml for the http connector so that we can set its secure attribute depending on the protocol to be used is http or https. You are confused. Changing the secure attribute w

Re: Regarding Connector in tomcat 6

Cummins College wrote: Hi, I know the problem is slightly different but we want to access the server.xml for the http connector so that we can set its secure attribute depending on the protocol to be used is http or https. This has to done at runtime i.e without shutting down tomcat and re-star