I was wrong. I did confirm what code was causing the issue. In my servlet at
the top I did this:
cookie[index].setMaxAge(0);
resp.addCookie(cookie[index]);
Then at the bottom of the code I did:
resp.sendRedirect(".....");
When I commented out the code relating to the cookies it then worked. I
believe that if you call resp.sendRedirect you may not be able to do anything
else with the resp. This is just a guess.
Lance
-----Original Message-----
From: Mark Thomas <[email protected]>
Sent: Friday, September 20, 2024 1:23 AM
To: [email protected]
Subject: Re: Error migrating to Tomcat 10.1
On 19/09/2024 21:16, Campbell, Lance wrote:
> I think I might have found the issue. I built my web app with Java 8 and
> Tomcat 9 using version 4.0 of the web-app species originally. This was a
> servlet mapping I had:
>
> <servlet-mapping>
> <servlet-name>NavigationServlet</servlet-name>
> <url-pattern>*.navigation</url-pattern>
> </servlet-mapping>
>
> Notice the url-pattern. It has *.navigation.
>
> Now I am using Java 17 and Tomcat 10.1 with version 5.0 of the web-app specs.
> Is the above allowed with a URL redirection?
Yes.
> I think the *.xyz might be the issue with HttpServletResponse sendRedirect .
> > Thoughts?
Unlikely related given the error you are seeing.
Mark
>
> Thanks
>
>
> -----Original Message-----
> From: Mark Thomas <[email protected]>
> Sent: Thursday, September 19, 2024 2:52 PM
> To: [email protected]
> Subject: Re: Error migrating to Tomcat 10.1
>
> On 19/09/2024 20:19, Campbell, Lance wrote:
>> I am using the latest Tomcat 10.1
>>
>> Java 17
>>
>> Apache Web server communicates with an application server running tomcat.
>> The application name is webtools.
>>
>> I am migrating a working app from Tomcat 9 to Tomcat 10.1.
>
> Does your AJP connector in Tomcat 9 have a packetSize attribute? If
> yes, you need to copy that across to 10.1
>
> You can also check your work configuration on httpd for max_packet_size.
> The two values have to agree.
>
> Mark
>
>
>>
>> I am getting this error in the tomcat app after sending a web request. It
>> seems like it is starting to load things. Then I see the below:
>>
>> 19-Sep-2024 13:54:54.086 INFO [main]
>> org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of
>> deployment descriptor
>> [/....../webtools/conf/Catalina/localhost/ROOT.xml] has finished in
>> [3,782] ms
>> 19-Sep-2024 13:54:54.089 INFO [main]
>> org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler
>> ["ajp-nio-0:0:0:0:0:0:0:0-8149"]
>> 19-Sep-2024 13:54:54.101 INFO [main]
>> org.apache.catalina.startup.Catalina.start Server startup in [3873]
>> milliseconds
>> 19-Sep-2024 13:54:55.332 SEVERE [ajp-nio-0:0:0:0:0:0:0:0-8149-exec-1]
>> org.apache.coyote.ajp.AjpMessage.checkOverflow Overflow error for buffer
>> adding [113] bytes at position [8085]
>> java.lang.ArrayIndexOutOfBoundsException
>> at
>> org.apache.coyote.ajp.AjpMessage.checkOverflow(AjpMessage.java:242)
>> at
>> org.apache.coyote.ajp.AjpMessage.appendBytes(AjpMessage.java:211)
>> at
>> org.apache.coyote.ajp.AjpMessage.appendByteChunk(AjpMessage.java:197)
>> at
>> org.apache.coyote.ajp.AjpMessage.appendBytes(AjpMessage.java:181)
>> at
>> org.apache.coyote.ajp.AjpProcessor.prepareResponse(AjpProcessor.java:991)
>> at
>> org.apache.coyote.AbstractProcessor.action(AbstractProcessor.java:377)
>> at org.apache.coyote.Response.action(Response.java:210)
>> at org.apache.coyote.Response.commit(Response.java:464)
>> at
>> org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:285)
>> at
>> org.apache.catalina.connector.OutputBuffer.close(OutputBuffer.java:244)
>> at
>> org.apache.catalina.connector.Response.finishResponse(Response.java:421)
>> at
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:373)
>> at
>> org.apache.coyote.ajp.AjpProcessor.service(AjpProcessor.java:431)
>> at
>> org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
>> at
>> org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:904)
>> at
>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1741)
>> at
>> org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
>> at
>> org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1190)
>> at
>> org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
>> at
>> org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63)
>> at java.base/java.lang.Thread.run(Thread.java:840)
>>
>> This is my server.xml file:
>>
>> <?xml version='1.0' encoding='utf-8'?> <Server port="8145"
>> shutdown="SHUTDOWN">
>>
>> <Listener className="org.apache.catalina.startup.VersionLoggerListener"
>> />
>> <Listener className="org.apache.catalina.core.AprLifecycleListener" />
>> <Listener
>> className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />
>> <Listener
>> className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />
>> <Listener
>> className="org.apache.catalina.core.ThreadLocalLeakPreventionListener"
>> />
>>
>> <Service name="Catalina">
>>
>> <Connector port="8149"
>> address="::"
>> secretRequired="false"
>> allowedRequestAttributesPattern=".*"
>> enableLookups="false"
>> redirectPort="8443"
>> protocol="AJP/1.3"
>> tomcatAuthentication="false"
>> acceptCount="100"
>> maxThreads="400"
>> minSpareThreads="50"
>> URIEncoding="UTF-8"
>> maxPostSize="20971520"/>
>>
>> <Engine name="Catalina" defaultHost="localhost">
>>
>> <Host name="localhost" appBase="webapps" unpackWARs="true"
>> autoDeploy="true">
>>
>> </Host>
>> </Engine>
>> </Service>
>> </Server>
>>
>> Error in the jk.log on apache running mod_jk:
>>
>> [Thu Sep 19 14:11:06.896 2024] [18915:140692079404800] [error]
>> ajp_unmarshal_response::jk_ajp_common.c (786): (webtools) NULL header
>> value [Thu Sep 19 14:11:06.896 2024] [18915:140692079404800] [error]
>> ajp_process_callback::jk_ajp_common.c (1937): (webtools)
>> ajp_unmarshal_response failed [Thu Sep 19 14:11:06.896 2024]
>> [18915:140692079404800] [info] ajp_service::jk_ajp_common.c (2774):
>> (webtools) sending request to tomcat failed (recoverable), because of
>> server error (attempt=1) [Thu Sep 19 14:11:06.997 2024]
>> [18915:140692079404800] [info] ajp_send_request::jk_ajp_common.c (1623):
>> (webtools) did not receive END_RESPONSE, closing socket -1 [Thu Sep 19
>> 14:11:07.127 2024] [18915:140692079404800] [error]
>> ajp_unmarshal_response::jk_ajp_common.c (786): (webtools) NULL header value
>> [Thu Sep 19 14:11:07.127 2024] [18915:140692079404800] [error]
>> ajp_process_callback::jk_ajp_common.c (1937): (webtools)
>> ajp_unmarshal_response failed [Thu Sep 19 14:11:07.127 2024]
>> [18915:140692079404800] [info] ajp_service::jk_ajp_common.c (2774):
>> (webtools) sending request to tomcat failed (recoverable), because of server
>> error (attempt=2) [Thu Sep 19 14:11:07.128 2024] [18915:140692079404800]
>> [error] ajp_service::jk_ajp_common.c (2795): (webtools) connecting to tomcat
>> failed (rc=-3, errors=1, client_errors=0).
>> [Thu Sep 19 14:11:07.128 2024] [18915:140692079404800] [info]
>> jk_handler::mod_jk.c (2991): Service error=-3 for worker=webtools
>>
>>
>> Thanks,
>>
>> Lance Campbell
>>
>
>
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