Check if a URL exists programatically

2015-07-16 Thread Mitch Claborn
Short question: How can I, from within code running under Tomcat, determine if a given URL request to that tomcat instance would result in a 404 or not, without calling back to the Tomcat using an HTTP HEAD or GET? Background: We use google custom search by calling the google server and then

Java Servlet error with tomcat running on Windows Server 2008 R2

2015-07-16 Thread Chen Yang
Hi all, I'm maintaining a Java servlet which uses for render PDF files. Recently I've been tasked to deploy it to run on windows environment. It works perfectly in our old Linux environment; but I'm having issues in windows with the same setup, I can however get a pdf report when there is no

Re: Check if a URL exists programatically

2015-07-16 Thread Mitch Claborn
On 07/16/2015 01:04 PM, chris derham wrote: Short question: How can I, from within code running under Tomcat, determine if a given URL request to that tomcat instance would result in a 404 or not, without calling back to the Tomcat using an HTTP HEAD or GET? Background: We use google custom

Re: Double call to requestInitialized when forwarding for FORM auth

2015-07-16 Thread l.pe...@senat.fr
On 15/07/2015 23:36, Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Ludovic, On 7/15/15 3:29 AM, l.pe...@senat.fr wrote: On 13/07/2015 15:13, Christopher Schultz wrote: It looks like you or DeltaSpike are not cleaning-up as the request transitions from one state to

Question concerning mod_jk Security Fix CVE-2014-8111

2015-07-16 Thread Kreuser, Peter
Please let me repeat my question from June 6th: Why is this CVE still not addressed in Apache Tomcat JK Connectors vulnerabilities http://tomcat.apache.org/security-jk.html? http://www.cvedetails.com/cve/CVE-2014-8111/ - Hi, could you please tell us, when the

tomcat deploys only half of the application and starts the server

2015-07-16 Thread chedana jayasinghe
tomcat deploys only half of the application and starts. what could be the reason ? I tried deleting the server and setting up a new tomcat server but the problem is still the same

RE: CATALINA_BASE/lib on tomcat6 (RHEL6)

2015-07-16 Thread Baird, Josh
Konstantin, Do you know if this is expected behavior for Tomcat6? Should I have to specify 'common.loader' in a separate $CATALINA_BASE/conf/catalina.properties file? Thanks, Josh -Original Message- From: Baird, Josh [mailto:jba...@follett.com] Sent: Wednesday, July 15, 2015 4:07

Re: CATALINA_BASE/lib on tomcat6 (RHEL6)

2015-07-16 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Josh, On 7/16/15 8:13 AM, Baird, Josh wrote: Do you know if this is expected behavior for Tomcat6? No, it's not. But RHEL re-packages Tomcat and does weird things to it. Should I have to specify 'common.loader' in a separate

Re: Double call to requestInitialized when forwarding for FORM auth

2015-07-16 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Ludovic, On 7/16/15 2:29 AM, l.pe...@senat.fr wrote: On 15/07/2015 23:36, Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Ludovic, On 7/15/15 3:29 AM, l.pe...@senat.fr wrote: On 13/07/2015 15:13, Christopher

Re: tomcat deploys only half of the application and starts the server

2015-07-16 Thread David kerber
On 7/16/2015 9:26 AM, chedana jayasinghe wrote: tomcat deploys only half of the application and starts. what could be the reason ? I tried deleting the server and setting up a new tomcat server but the problem is still the same Define half the application? What version of Tomcat? What

Many Threads in TIMED_WAITING (parking) - [org.apache.tomcat.util.threads.TaskQueue]

2015-07-16 Thread Robert Anderson
Hi, Sometimes, in moments of high traffic for our patterns (170 req/sec), we have a lot of threads like that: ajp-apr-8009-exec-115 ^ 16/07/2015 - 11:13:37 - End of Execute daemon prio=10 tid=0x2aaab5c36800 nid=0x12f9 waiting on condition [0x4ddcb000] java.lang.Thread.State:

RE: CATALINA_BASE/lib on tomcat6 (RHEL6)

2015-07-16 Thread Baird, Josh
Chris, Yes, I suspect this is due to RHEL's re-package. $CATALINA_HOME = /usr/share/tomcat6 $CATALINA_BASE = /srv/tomcat/myapp $CATALINA_HOME/conf/catalina.properties does exist and contains the proper common.loader line. However, unless I manually copy

Re: tomcat deploys only half of the application and starts the server

2015-07-16 Thread André Warnier
chedana jayasinghe wrote: tomcat deploys only half of the application and starts. what could be the reason ? I tried deleting the server and setting up a new tomcat server but the problem is still the same If you installed and configured Tomcat with the same care and precision in terms than

Re: CATALINA_BASE/lib on tomcat6 (RHEL6)

2015-07-16 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Josh, On 7/16/15 8:58 AM, Baird, Josh wrote: Yes, I suspect this is due to RHEL's re-package. $CATALINA_HOME = /usr/share/tomcat6 $CATALINA_BASE = /srv/tomcat/myapp $CATALINA_HOME/conf/catalina.properties does exist and contains the proper

Re: Double call to requestInitialized when forwarding for FORM auth

2015-07-16 Thread Christian Kaltepoth
Hey all, I'm the guy who wrote the DeltaSpike code that is causing the trouble here. So maybe I should ask a very concrete question here: Basically the DeltaSpike code assumed that ServletRequestListener.requestInitialized() is called exactly once for each physical request. But it looks like it

Re: Many Threads in TIMED_WAITING (parking) - [org.apache.tomcat.util.threads.TaskQueue]

2015-07-16 Thread Daniel Mikusa
On Thu, Jul 16, 2015 at 10:37 AM, Robert Anderson ranom...@gmail.com wrote: Hi, Sometimes, in moments of high traffic for our patterns (170 req/sec), we have a lot of threads like that: ajp-apr-8009-exec-115 ^ 16/07/2015 - 11:13:37 - End of Execute daemon prio=10 tid=0x2aaab5c36800

Re: Many Threads in TIMED_WAITING (parking) - [org.apache.tomcat.util.threads.TaskQueue]

2015-07-16 Thread Mark Thomas
On 16 July 2015 16:37:53 CEST, Robert Anderson ranom...@gmail.com wrote: Hi, Sometimes, in moments of high traffic for our patterns (170 req/sec), we have a lot of threads like that: ajp-apr-8009-exec-115 ^ 16/07/2015 - 11:13:37 - End of Execute daemon prio=10 tid=0x2aaab5c36800 nid=0x12f9

Re: Many Threads in TIMED_WAITING (parking) - [org.apache.tomcat.util.threads.TaskQueue]

2015-07-16 Thread Robert Anderson
Interesting. What's the CPU usage like at the time? If it's high, you might want to look at gc logging to see if you've got a lot of GC happening. CPU is low. You'll probably also want to configure the access logs to log the amount of time the request took to process. I'll analyze this

Re: Many Threads in TIMED_WAITING (parking) - [org.apache.tomcat.util.threads.TaskQueue]

2015-07-16 Thread Robert Anderson
Hi Mark, How can I disable it? 2015-07-16 13:56 GMT-03:00 Mark Thomas ma...@apache.org: On 16 July 2015 16:37:53 CEST, Robert Anderson ranom...@gmail.com wrote: Hi, Sometimes, in moments of high traffic for our patterns (170 req/sec), we have a lot of threads like that:

Re: Many Threads in TIMED_WAITING (parking) - [org.apache.tomcat.util.threads.TaskQueue]

2015-07-16 Thread Daniel Mikusa
On Thu, Jul 16, 2015 at 12:04 PM, Robert Anderson ranom...@gmail.com wrote: Thanks, Dan. This is not a problem. The thread is in the pool waiting for work. It's what you'd normally see on a server that's not handling any requests. It's awkward. Everything is going normal and suddenly,

Re: Many Threads in TIMED_WAITING (parking) - [org.apache.tomcat.util.threads.TaskQueue]

2015-07-16 Thread Robert Anderson
Thanks, Dan. This is not a problem. The thread is in the pool waiting for work. It's what you'd normally see on a server that's not handling any requests. It's awkward. Everything is going normal and suddenly, many threads start waiting on the same monitor. After restart Tomcat, everything

An incompatible version of APR based Apache Tomcat Native library is installed.

2015-07-16 Thread Paquin, Brian
I tried upgrading from Tomcat 8.0.14 to 8.0.24 over the weekend and could not get it working (using Tomcat Native)… Here is what I see in catalina.out: ——— SEVERE [main] org.apache.catalina.core.AprLifecycleListener.init An incompatible version 1.1.31 of the APR based Apache Tomcat Native

Tomcat 8 tar.gz file sizes and signatures.

2015-07-16 Thread Glen Peterson
Earlier today I downloaded tomcat 8.0.24. 2015-07-16_15:26:53 wget http://mirror.cogentco.com/pub/apache/tomcat/tomcat-8/v8.0.24/bin/apache-tomcat-8.0.24.tar.gz It was about 9MB and the MP3 signature matched what it said on the site. I just tried twice on another machine (the latest says I was

Re: Java Servlet error with tomcat running on Windows Server 2008 R2

2015-07-16 Thread David kerber
On 7/16/2015 2:01 PM, Chen Yang wrote: Hi all, I'm maintaining a Java servlet which uses for render PDF files. Recently I've been tasked to deploy it to run on windows environment. It works perfectly in our old Linux environment; but I'm having issues in windows with the same setup, I can

Re: Check if a URL exists programatically

2015-07-16 Thread chris derham
I already have a custom error page. When I detect that a URL returned by google would return a 404, I exclude it from the search results so that the user never sees it. Mitch Mitch, Ok I see now what you mean. Sorry your original email was quite clear. Hmm interesting challenge. Big

Re: Mark async-supported=true for non-asynchronous servlets

2015-07-16 Thread Rilak Kun
Getting back to my original question... is there any harm if I make the front servlet async-supported all the time, even though not all my application servlets support asynchronous mode? Thank you! On Wed, Jul 15, 2015 at 4:55 PM, Rilak Kun kunri...@gmail.com wrote: Thanks Chris for the

Re: Mark async-supported=true for non-asynchronous servlets

2015-07-16 Thread Rilak Kun
This is great news. Thank you Mark! On Thu, Jul 16, 2015 at 1:57 PM, Mark Thomas ma...@apache.org wrote: On 16 July 2015 21:49:33 CEST, Rilak Kun kunri...@gmail.com wrote: Getting back to my original question... is there any harm if I make the front servlet async-supported all the time, even

Re: Check if a URL exists programatically

2015-07-16 Thread chris derham
Short question: How can I, from within code running under Tomcat, determine if a given URL request to that tomcat instance would result in a 404 or not, without calling back to the Tomcat using an HTTP HEAD or GET? Background: We use google custom search by calling the google server and then

Re: Mark async-supported=true for non-asynchronous servlets

2015-07-16 Thread Mark Thomas
On 16 July 2015 21:49:33 CEST, Rilak Kun kunri...@gmail.com wrote: Getting back to my original question... is there any harm if I make the front servlet async-supported all the time, even though not all my application servlets support asynchronous mode? No. Assuming that your front servlet isn't

RE: Please help

2015-07-16 Thread Caldarale, Charles R
From: uzair rashid [mailto:uzairrashi...@gmail.com] Subject: Please help Please help as a subject line is not terribly useful, is it? I am using Apache Tomcat 7.0.57.. Good to know; many people forget to mention the version they're using. I have configured my server.xml as follows:

Please help

2015-07-16 Thread uzair rashid
Hello: I am using Apache Tomcat 7.0.57.. I have configured my server.xml as follows: ?xml version=1.0 encoding=UTF-8?!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional