Re: Re: Tomcat 8.5.48: NullPointerException in ApplicationMapping.getHttpServletMapping()
On 11/17/2019 9:01 AM, Mark Thomas wrote: On 16/11/2019 22:08, Adam Rauch wrote: While testing 8.5.48, we now see NullPointerExceptions when our ImageServlet code attempts to forward a request to a new location. In 8.5.47, the code works fine. Thanks for reporting this. I can see what the problem is. I updated the servlet4preview API in 8.5.x to align it with what was released in Servlet 4 (some names changed). As part of that I aligned the 8.5.x implementation code with 9.0.x. That removed a null check that 8.5.x needs. I'll cancel the 8.5.48 vote, get that fixed and roll an 8.5.49 release. Mark FYI: I've tested on 8.5.49 and everything looks good to me. Thanks, once again, for the quick turnaround, Mark! Adam - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: Tomcat 8.5.48: NullPointerException in ApplicationMapping.getHttpServletMapping()
-Original Message-
From: Mark Thomas
Sent: Monday, November 18, 2019 3:41 AM
To: users@tomcat.apache.org
Subject: Re: Tomcat 8.5.48: NullPointerException in
ApplicationMapping.getHttpServletMapping()
On 18/11/2019 04:36, jonmcalexan...@wellsfargo.com.INVALID wrote:
> Oh yippee. Another release. :-D
>I'm not sure how to take that. My impression is that you think another release
>is a bad thing. My expectation was that regular releases would be viewed as a
>good thing. I apologise if I have misinterpreted your comment but, if I
>haven't, could you explain why another release is a bad thing?
Don't take it the wrong way. It just means work on my side when these come out.
I was being sarcastic, but not trying to be mean sarcastic. :-D
> Do you have an ETA on 8.5.49 Mark?
> Voting started yesterday. Votes typically run for 72 hours. While we can use
> shorter / longer voting periods, I'm expecting this one to be the typical 72
> hours. Assuming the vote passes, I'll move everything to the release area. It
> then takes ~24 hours for the mirrors to pick up the release and we announce
> shortly afterwards.
> That said, the actual bits don't change. So you can get a copy of 8.5.49
> whenever you like and can consider it released as soon as the VOTE passes on
> the dev@ list. I'd expect that some time Wednesday evening / Thursday morning
> (UTC).
> Mark
Thanks Mark,
Dream * Excel * Explore * Inspire
Jon McAlexander
Asst Vice President
Middleware Product Engineering
Enterprise CIO | Platform Services | Middleware | Infrastructure Solutions
Upcoming PTO: 11/8, 11/11, 11/15, 11/22, 11/28, 11/29, 12/2, 12/6, 12/13, 12/20
– 12/31
8080 Cobblestone Rd | Urbandale, IA 50322
MAC: F4469-010
Tel 515-988-2508 | Cell 515-988-2508
jonmcalexan...@wellsfargo.com
This message may contain confidential and/or privileged information. If you are
not the addressee or authorized to receive this for the addressee, you must not
use, copy, disclose, or take any action based on this message or any
information herein. If you have received this message in error, please advise
the sender immediately by reply e-mail and delete this message. Thank you for
your cooperation.
>
>
> Dream * Excel * Explore * Inspire
> Jon McAlexander
> Asst Vice President
>
> Middleware Product Engineering
> Enterprise CIO | Platform Services | Middleware | Infrastructure
> Solutions
>
> Upcoming PTO: 11/8, 11/11, 11/15, 11/22, 11/28, 11/29, 12/2, 12/6,
> 12/13, 12/20 – 12/31
>
> 8080 Cobblestone Rd | Urbandale, IA 50322
> MAC: F4469-010
> Tel 515-988-2508 | Cell 515-988-2508
>
> jonmcalexan...@wellsfargo.com
>
>
> This message may contain confidential and/or privileged information. If you
> are not the addressee or authorized to receive this for the addressee, you
> must not use, copy, disclose, or take any action based on this message or any
> information herein. If you have received this message in error, please advise
> the sender immediately by reply e-mail and delete this message. Thank you for
> your cooperation.
>
> -----Original Message-
> From: Mark Thomas
> Sent: Sunday, November 17, 2019 11:01 AM
> To: users@tomcat.apache.org
> Subject: Re: Tomcat 8.5.48: NullPointerException in
> ApplicationMapping.getHttpServletMapping()
>
> On 16/11/2019 22:08, Adam Rauch wrote:
>> While testing 8.5.48, we now see NullPointerExceptions when our
>> ImageServlet code attempts to forward a request to a new location. In
>> 8.5.47, the code works fine.
>
> Thanks for reporting this. I can see what the problem is.
>
> I updated the servlet4preview API in 8.5.x to align it with what was
> released in Servlet 4 (some names changed). As part of that I aligned
> the 8.5.x implementation code with 9.0.x. That removed a null check
> that 8.5.x needs. I'll cancel the 8.5.48 vote, get that fixed and roll
> an
> 8.5.49 release.
>
> Mark
>
>
>>
>> A simplified version of our code:
>>
>> public void sendResource(HttpServletRequest request,
>> HttpServletResponse response) throws IOException, ServletException
>> {
>> request.getRequestDispatcher(getForwardLocation(request)).forward(req
>> u
>> est,
>> response);
>> }
>>
>> The NPE stack trace we see:
>>
>> java.lang.NullPointerException
>> at
>> org.apache.catalina.core.ApplicationMapping.getHttpServletMapping(App
>> l
>> icationMapping.java:36)
>>
>> at
>> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationD
>> i
>> spatcher.java:380)
>>
>> at
>> org.apache.cata
Re: Tomcat 8.5.48: NullPointerException in ApplicationMapping.getHttpServletMapping()
On 18/11/2019 04:36, jonmcalexan...@wellsfargo.com.INVALID wrote:
> Oh yippee. Another release. :-D
I'm not sure how to take that. My impression is that you think another
release is a bad thing. My expectation was that regular releases would
be viewed as a good thing. I apologise if I have misinterpreted your
comment but, if I haven't, could you explain why another release is a
bad thing?
> Do you have an ETA on 8.5.49 Mark?
Voting started yesterday. Votes typically run for 72 hours. While we can
use shorter / longer voting periods, I'm expecting this one to be the
typical 72 hours. Assuming the vote passes, I'll move everything to the
release area. It then takes ~24 hours for the mirrors to pick up the
release and we announce shortly afterwards.
That said, the actual bits don't change. So you can get a copy of 8.5.49
whenever you like and can consider it released as soon as the VOTE
passes on the dev@ list. I'd expect that some time Wednesday evening /
Thursday morning (UTC).
Mark
>
>
> Dream * Excel * Explore * Inspire
> Jon McAlexander
> Asst Vice President
>
> Middleware Product Engineering
> Enterprise CIO | Platform Services | Middleware | Infrastructure Solutions
>
> Upcoming PTO: 11/8, 11/11, 11/15, 11/22, 11/28, 11/29, 12/2, 12/6, 12/13,
> 12/20 – 12/31
>
> 8080 Cobblestone Rd | Urbandale, IA 50322
> MAC: F4469-010
> Tel 515-988-2508 | Cell 515-988-2508
>
> jonmcalexan...@wellsfargo.com
>
>
> This message may contain confidential and/or privileged information. If you
> are not the addressee or authorized to receive this for the addressee, you
> must not use, copy, disclose, or take any action based on this message or any
> information herein. If you have received this message in error, please advise
> the sender immediately by reply e-mail and delete this message. Thank you for
> your cooperation.
>
> -Original Message-
> From: Mark Thomas
> Sent: Sunday, November 17, 2019 11:01 AM
> To: users@tomcat.apache.org
> Subject: Re: Tomcat 8.5.48: NullPointerException in
> ApplicationMapping.getHttpServletMapping()
>
> On 16/11/2019 22:08, Adam Rauch wrote:
>> While testing 8.5.48, we now see NullPointerExceptions when our
>> ImageServlet code attempts to forward a request to a new location. In
>> 8.5.47, the code works fine.
>
> Thanks for reporting this. I can see what the problem is.
>
> I updated the servlet4preview API in 8.5.x to align it with what was released
> in Servlet 4 (some names changed). As part of that I aligned the 8.5.x
> implementation code with 9.0.x. That removed a null check that 8.5.x needs.
> I'll cancel the 8.5.48 vote, get that fixed and roll an
> 8.5.49 release.
>
> Mark
>
>
>>
>> A simplified version of our code:
>>
>> public void sendResource(HttpServletRequest request,
>> HttpServletResponse response) throws IOException, ServletException
>> {
>> request.getRequestDispatcher(getForwardLocation(request)).forward(requ
>> est,
>> response);
>> }
>>
>> The NPE stack trace we see:
>>
>> java.lang.NullPointerException
>> at
>> org.apache.catalina.core.ApplicationMapping.getHttpServletMapping(Appl
>> icationMapping.java:36)
>>
>> at
>> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDi
>> spatcher.java:380)
>>
>> at
>> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDisp
>> atcher.java:316)
>>
>> at
>> org.labkey.api.settings.TemplateResourceHandler.sendResource(TemplateR
>> esourceHandler.java:202)
>>
>> at
>> org.labkey.api.attachments.ImageServlet.service(ImageServlet.java:72)
>> at
>> javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
>> cationFilterChain.java:231)
>>
>> at
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
>> lterChain.java:166)
>>
>> at
>> org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
>>
>> Let me know if you'd like me to open a Bugzilla and/or provide more
>> context.
>>
>> Thanks,
>> Adam
>>
>> -
>> 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
>
>
> -
> 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
RE: Tomcat 8.5.48: NullPointerException in ApplicationMapping.getHttpServletMapping()
Oh yippee. Another release. :-D Do you have an ETA on 8.5.49 Mark?
Dream * Excel * Explore * Inspire
Jon McAlexander
Asst Vice President
Middleware Product Engineering
Enterprise CIO | Platform Services | Middleware | Infrastructure Solutions
Upcoming PTO: 11/8, 11/11, 11/15, 11/22, 11/28, 11/29, 12/2, 12/6, 12/13, 12/20
– 12/31
8080 Cobblestone Rd | Urbandale, IA 50322
MAC: F4469-010
Tel 515-988-2508 | Cell 515-988-2508
jonmcalexan...@wellsfargo.com
This message may contain confidential and/or privileged information. If you are
not the addressee or authorized to receive this for the addressee, you must not
use, copy, disclose, or take any action based on this message or any
information herein. If you have received this message in error, please advise
the sender immediately by reply e-mail and delete this message. Thank you for
your cooperation.
-Original Message-
From: Mark Thomas
Sent: Sunday, November 17, 2019 11:01 AM
To: users@tomcat.apache.org
Subject: Re: Tomcat 8.5.48: NullPointerException in
ApplicationMapping.getHttpServletMapping()
On 16/11/2019 22:08, Adam Rauch wrote:
> While testing 8.5.48, we now see NullPointerExceptions when our
> ImageServlet code attempts to forward a request to a new location. In
> 8.5.47, the code works fine.
Thanks for reporting this. I can see what the problem is.
I updated the servlet4preview API in 8.5.x to align it with what was released
in Servlet 4 (some names changed). As part of that I aligned the 8.5.x
implementation code with 9.0.x. That removed a null check that 8.5.x needs.
I'll cancel the 8.5.48 vote, get that fixed and roll an
8.5.49 release.
Mark
>
> A simplified version of our code:
>
> public void sendResource(HttpServletRequest request,
> HttpServletResponse response) throws IOException, ServletException
> {
> request.getRequestDispatcher(getForwardLocation(request)).forward(requ
> est,
> response);
> }
>
> The NPE stack trace we see:
>
> java.lang.NullPointerException
> at
> org.apache.catalina.core.ApplicationMapping.getHttpServletMapping(Appl
> icationMapping.java:36)
>
> at
> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDi
> spatcher.java:380)
>
> at
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDisp
> atcher.java:316)
>
> at
> org.labkey.api.settings.TemplateResourceHandler.sendResource(TemplateR
> esourceHandler.java:202)
>
> at
> org.labkey.api.attachments.ImageServlet.service(ImageServlet.java:72)
> at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> cationFilterChain.java:231)
>
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> lterChain.java:166)
>
> at
> org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
>
> Let me know if you'd like me to open a Bugzilla and/or provide more
> context.
>
> Thanks,
> Adam
>
> -
> 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
Re: Tomcat 8.5.48: NullPointerException in ApplicationMapping.getHttpServletMapping()
On 16/11/2019 22:08, Adam Rauch wrote:
> While testing 8.5.48, we now see NullPointerExceptions when our
> ImageServlet code attempts to forward a request to a new location. In
> 8.5.47, the code works fine.
Thanks for reporting this. I can see what the problem is.
I updated the servlet4preview API in 8.5.x to align it with what was
released in Servlet 4 (some names changed). As part of that I aligned
the 8.5.x implementation code with 9.0.x. That removed a null check that
8.5.x needs. I'll cancel the 8.5.48 vote, get that fixed and roll an
8.5.49 release.
Mark
>
> A simplified version of our code:
>
> public void sendResource(HttpServletRequest request,
> HttpServletResponse response) throws IOException, ServletException
> {
> request.getRequestDispatcher(getForwardLocation(request)).forward(request,
> response);
> }
>
> The NPE stack trace we see:
>
> java.lang.NullPointerException
> at
> org.apache.catalina.core.ApplicationMapping.getHttpServletMapping(ApplicationMapping.java:36)
>
> at
> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:380)
>
> at
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:316)
>
> at
> org.labkey.api.settings.TemplateResourceHandler.sendResource(TemplateResourceHandler.java:202)
>
> at
> org.labkey.api.attachments.ImageServlet.service(ImageServlet.java:72)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
>
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
>
> at
> org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
>
> Let me know if you'd like me to open a Bugzilla and/or provide more
> context.
>
> Thanks,
> Adam
>
> -
> 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
