Configure Tomcat Manager-GUI to use SPNEGO authentication
Tomcat version: 7.0.62Platform (OS) - Centos 6.6
Steps I perform1) follow the document
(http://tomcat.apache.org/tomcat-7.0-doc/windows-auth-howto.html) to configure
Kerbero. - I use kinit to verify the keytab and service account and it
shows. kinit -V -k -t server.keytab
HTTP/serviceaccountname.mycompany@mycompany.com Authenticated to
Kerberos v52) configure server.xml to use Active Directory for JNDI add
the following to server.xml between Engine and Realm Realm
className=org.apache.catalina.realm.JNDIRealm
connectionURL=ldap://ADServerName:3268; authentication=simple
referrals=follow connectionName=serviceaccountn...@mycompany.com
connectionPassword=ServiceAccountpassword
userSearch=(amp;(objectCategory=person)(sAMAccountName={0}))
userBase=dc=mycompany,dc=com userSubtree=true
roleSearch=(member={0}) roleName=cn roleSubtree=true
roleBase=dc=mycompany,dc=com /
3) modify web.xml to change authentication login-config
auth-methodSPNEGO/auth-method realm-nameManager GUI/realm-name
/login-config
!-- Security roles referenced by this web application -- security-role
role-nameIIAG_HER_Everyone/role-name (this is the AD group name)
/security-role
The result is still not able to authenticate. Based on the log, I don't see
the tomcat try to authenticate using the Kerberos. Pleae advice further
Re: Tomcat DBCP 8.0.18 issue
2015-06-01 16:22 GMT+03:00 Tweak Ronaldo twea...@gmail.com: Hello guys, we have migrated to Tomcat DBCP 8.0.18 from 7.0.37 recently and faced the following issue: after database restart (Postgres), our application wasn't been able to restore connectivity to DB, all connections were closed and every time, after failed attempt to execute some SQL statement, returned back to pool. Pool is configured with all tests (on borrow, on return, on connect, while idle) disabled. Pool configuration is the same for 8.0.18 and 7.0.37. the same? Tomcat 7 uses DBCP 1 and Tomcat 8 uses DBCP 2, where some attributes have different names. As mentioned in migration guide: http://tomcat.apache.org/migration-8.html#Database_Connection_Pooling Best regards, Konstantin Kolinko - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: jar files - where - please explain
Humble apologies, I have not seen changes to the lib structures for any of the tomcat releases I have used and that spans back 5 years or more (well OK, at one point symbolic links worked, now they don't unless I change the xml file). Thanks for the answer. I would have moved the jaybird thing only so WAR files included it, but it sounds like a bad idea if clobbers connection pools - thought there was ONE pool per application. Agreed to leave all else as is, the hard link solution solves the problem of multiple copies nicely. Just cannot do that in Microsoft land, but that is OK as all Microsoft versions I support only have one application running. Many thanks - I understand better why things are as they are. :=] On Tuesday, June 2, 2015 10:10 AM, Mark Thomas ma...@apache.org wrote: On 02/06/2015 14:52, David kerber wrote: On 6/2/2015 9:11 AM, Ray Holme wrote: Currently using apache-tomcat-7.0.35. Not sure that matters as no behavior has changed in prior releases. That kind of response when asked for further information - especially when the information is as basic as which Tomcat version is being used (you failed to give any indication of the Tomcat version you are using and we see questions from folks using Tomcat 3 all the way up to the unreleased Tomcat 9) - is very frustrating for those of us trying to help and does nothing to encourage us to continue to help. It does matter, because the directory layouts have changed in the various major versions. It also matters since later versions of Tomcat are more relaxed about where they will load JDBC drivers from. On Tuesday, June 2, 2015 8:56 AM, Mark Thomas ma...@apache.org wrote: On 02/06/2015 12:42, Ray Holme wrote: I have been using tomcat for a while and have several applications. Some jar files are specific to an application and make sense to be in .../webapps/APPLICATION/WEB-INF/lib and some are used in multiple applications so they need to appear in each applications lib. One shared jar file is my own common code, but then there are many things that are pulled from the net (e.g. mail.jar). In addition I put one jar file in the top tomcate ../lib directory as it is used by everything for DB access (jaybird...jar in my case. Since I use Linux, ALL of these extra jar files are maintained somewhere else (same linux file system required) and I hard link them to the above named places so I don't need multiple copies and one update serves all (with a web restart, natch). So, here are my questions: 1) Is there any reason why the SQL library (jaybird above) needs to be in the .../lib (top tomcat directory) or could it be in the WEB-INF/lib directory too? Yes. It needs to be in $CATALINA_BASE/lib so it is visible to the connection pool implementation. Putting another copy in WEB-INF/lib is theoretically safe (it should be a NO-OP) but can often trigger class loading issues (if the app refers to any of the classes in the JAR directly). See the Tomcat 8 migration guide for how this changes in 8.0.x. If the latter is OK, then it becomes part of the WAR file when I distribute and thus saves an extra step when this jar updates. Also, by putting it (logically) there in the application lib(s), it evokes more security if I understand the purpose of doing this (see next question). 2) Could I also put my own common jar file in the top tomcat .../lib directory? I am confident that it does NOT have insecure code so logic says it could be there, but having it in the WAR file might be a better option anyway as I do add things to it. In other words, if I were confident in the source for say mail.jar and knew it was secure, it too could be in the top directory (with the caveat that it no longer is in the WAR file). Yes you can put your own JARs in $CATALINA_BASE/lib but beware of issues with singletons, caches etc. The downside is that it makes it impossible to use different versions of your JAR with different web applications (unless you put the classes in different packages) which typically forces you to upgrade all your applications at the same time. Question 1 would be useful as it makes distributions more easy and totally effective if all can be in the WAR file. Question 2 is just for me to understand better how tomcat works - I don't think I want to move the application jars to the tomcat lib. Many thanks for improving my understanding. Personally, I'd would: - aim to keep my web applications dependencies to a minimum - package all the dependencies in WEB-INF/lib Mark - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
jar files - where - please explain
I have been using tomcat for a while and have several applications. Some jar files are specific to an application and make sense to be in .../webapps/APPLICATION/WEB-INF/lib and some are used in multiple applications so they need to appear in each applications lib. One shared jar file is my own common code, but then there are many things that are pulled from the net (e.g. mail.jar). In addition I put one jar file in the top tomcate ../lib directory as it is used by everything for DB access (jaybird...jar in my case. Since I use Linux, ALL of these extra jar files are maintained somewhere else (same linux file system required) and I hard link them to the above named places so I don't need multiple copies and one update serves all (with a web restart, natch). So, here are my questions: 1) Is there any reason why the SQL library (jaybird above) needs to be in the .../lib (top tomcat directory) or could it be in the WEB-INF/lib directory too? If the latter is OK, then it becomes part of the WAR file when I distribute and thus saves an extra step when this jar updates. Also, by putting it (logically) there in the application lib(s), it evokes more security if I understand the purpose of doing this (see next question). 2) Could I also put my own common jar file in the top tomcat .../lib directory? I am confident that it does NOT have insecure code so logic says it could be there, but having it in the WAR file might be a better option anyway as I do add things to it. In other words, if I were confident in the source for say mail.jar and knew it was secure, it too could be in the top directory (with the caveat that it no longer is in the WAR file). Question 1 would be useful as it makes distributions more easy and totally effective if all can be in the WAR file. Question 2 is just for me to understand better how tomcat works - I don't think I want to move the application jars to the tomcat lib. Many thanks for improving my understanding.
Re: WebSocket: Special character escaping
Thanks Mark. Sample web socket chat helped to identify the problem. In fact, problem was there in one of third-party lib I used and also, in log4j config. The log4j was configured with non-utf encoding scheme. That's why raw web socket messages were getting printed wrongly in log file. I solved the issue by putting UTF-8 escaping to special characters. Regards, Ganesh On Wed, May 13, 2015 at 4:27 PM, Mark Thomas ma...@apache.org wrote: On 13/05/2015 11:44, Ganesh Bms wrote: Sorry .. correction to line: The text that my client sends is Test701á. Server received is SIP701?. Actual: The text that my client sends is Test701á. Server received is Test701?. Lots of places this could go wrong. You need to make sure that everything is using UTF-8 everywhere. I'd check these first: - The client is sending the text encoding using UTF-8 - Your server application is displaying the received String using UTF-8 You can see if Tomcat handles this correctly by using the WebSocket chat example and sending special characters. Mark On Wed, May 13, 2015 at 3:33 PM, Ganesh Bms gbmsat...@gmail.com wrote: Hi, I have written a web socket server using web socket API(JSR-356) and which runs on tomcat version 7.0.56. My test client sends some text which has some special characters over web socket connection to my server. the problem is that server is not getting the client's text as it is. the special character got modified to ?. The text that my client sends is Test701á. Server received is SIP701?. At server, I have just attached Text message handler to web socket session. This works fine with tomcat version 7.0.55. Please let me know if i am missing something here. Thank you, ganesh - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: jar files - where - please explain
On 02/06/2015 14:52, David kerber wrote: On 6/2/2015 9:11 AM, Ray Holme wrote: Currently using apache-tomcat-7.0.35. Not sure that matters as no behavior has changed in prior releases. That kind of response when asked for further information - especially when the information is as basic as which Tomcat version is being used (you failed to give any indication of the Tomcat version you are using and we see questions from folks using Tomcat 3 all the way up to the unreleased Tomcat 9) - is very frustrating for those of us trying to help and does nothing to encourage us to continue to help. It does matter, because the directory layouts have changed in the various major versions. It also matters since later versions of Tomcat are more relaxed about where they will load JDBC drivers from. On Tuesday, June 2, 2015 8:56 AM, Mark Thomas ma...@apache.org wrote: On 02/06/2015 12:42, Ray Holme wrote: I have been using tomcat for a while and have several applications. Some jar files are specific to an application and make sense to be in .../webapps/APPLICATION/WEB-INF/lib and some are used in multiple applications so they need to appear in each applications lib. One shared jar file is my own common code, but then there are many things that are pulled from the net (e.g. mail.jar). In addition I put one jar file in the top tomcate ../lib directory as it is used by everything for DB access (jaybird...jar in my case. Since I use Linux, ALL of these extra jar files are maintained somewhere else (same linux file system required) and I hard link them to the above named places so I don't need multiple copies and one update serves all (with a web restart, natch). So, here are my questions: 1) Is there any reason why the SQL library (jaybird above) needs to be in the .../lib (top tomcat directory) or could it be in the WEB-INF/lib directory too? Yes. It needs to be in $CATALINA_BASE/lib so it is visible to the connection pool implementation. Putting another copy in WEB-INF/lib is theoretically safe (it should be a NO-OP) but can often trigger class loading issues (if the app refers to any of the classes in the JAR directly). See the Tomcat 8 migration guide for how this changes in 8.0.x. If the latter is OK, then it becomes part of the WAR file when I distribute and thus saves an extra step when this jar updates. Also, by putting it (logically) there in the application lib(s), it evokes more security if I understand the purpose of doing this (see next question). 2) Could I also put my own common jar file in the top tomcat .../lib directory? I am confident that it does NOT have insecure code so logic says it could be there, but having it in the WAR file might be a better option anyway as I do add things to it. In other words, if I were confident in the source for say mail.jar and knew it was secure, it too could be in the top directory (with the caveat that it no longer is in the WAR file). Yes you can put your own JARs in $CATALINA_BASE/lib but beware of issues with singletons, caches etc. The downside is that it makes it impossible to use different versions of your JAR with different web applications (unless you put the classes in different packages) which typically forces you to upgrade all your applications at the same time. Question 1 would be useful as it makes distributions more easy and totally effective if all can be in the WAR file. Question 2 is just for me to understand better how tomcat works - I don't think I want to move the application jars to the tomcat lib. Many thanks for improving my understanding. Personally, I'd would: - aim to keep my web applications dependencies to a minimum - package all the dependencies in WEB-INF/lib Mark - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Tomcat DBCP 8.0.18 issue
On 01/06/2015 14:22, Tweak Ronaldo wrote:
Hello guys,
Assuming you don't want to limit your question to men only, you would be
better to use of of the following greetings:
Hello,
Hello all,
Hello folks,
etc.
we have migrated to Tomcat DBCP 8.0.18 from 7.0.37 recently and
faced the following issue:
after database restart (Postgres), our application wasn't been able to
restore connectivity to DB, all connections were closed and every time,
after failed attempt to execute some SQL statement, returned back to pool.
Pool is configured with all tests (on borrow, on return, on connect, while
idle) disabled. Pool configuration is the same for 8.0.18 and 7.0.37.
While using 7.0.37 DBCP is able to restore from DB restart, because
PoolableConnection class performs explicit check if underlying SQL
connection is closed:
public synchronized void close() throws SQLException {
if (_closed) {
// already closed
return;
}
boolean isUnderlyingConectionClosed;
try {
isUnderlyingConectionClosed = _conn.isClosed();
} catch (SQLException e) {
try {
_pool.invalidateObject(this); // XXX should be guarded to
happen at most once
} catch(IllegalStateException ise) {
// pool is closed, so close the connection
passivate();
getInnermostDelegate().close();
} catch (Exception ie) {
// DO NOTHING the original exception will be rethrown
}
throw (SQLException) new SQLException(Cannot close connection
(isClosed check failed)).initCause(e);
}
...
My question is: why this check was removed and how can one get the same
behaviour (of 7.0.37) using 8.0.18 (not using on borrow, on return, while
idle validations, which are SQL queries)? I see that there is a property in
pool configuration which allows user to provide custom Validator, though I
don't want to go this way because DBCP configuration is performed by 3rd
party library and we don't have direct access to it.
The check to which you refer was not removed. It is still present in the
code base and - as far as I can tell from a quick look at svn - never
been removed.
DBCP has no support for a custom validator. You appear to have confused
something else with Tomcat's port of Commons DBCP (the Tomcat JDBC pool
perhaps?).
Mark
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7.0.54 Memory Errors
I am noticing in my tomcat logs Atlassian Crowd throws errors relating to
memory. Does anyone have any ideas of what's causing?
SEVERE: The web application [/crowd] created a Threadlocal with a key of type
[net.sf.ehcache.util.concurrent.Striped64.ThreadHasCode] {calue
[net.sf.ehcache.util.concurrent.Striped64$ThreadHashCode@23ff18ae]) and a value
of type (net.sf.ehcache.util.concurrent.Striped64.Hashcode] but failed to
remove it when the web application was stopped. Threads are going to be renewed
over time and try to avoid a probable memory leak
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Re: jar files - where - please explain
Currently using apache-tomcat-7.0.35. Not sure that matters as no behavior has changed in prior releases. On Tuesday, June 2, 2015 8:56 AM, Mark Thomas ma...@apache.org wrote: On 02/06/2015 12:42, Ray Holme wrote: I have been using tomcat for a while and have several applications. Some jar files are specific to an application and make sense to be in .../webapps/APPLICATION/WEB-INF/lib and some are used in multiple applications so they need to appear in each applications lib. One shared jar file is my own common code, but then there are many things that are pulled from the net (e.g. mail.jar). In addition I put one jar file in the top tomcate ../lib directory as it is used by everything for DB access (jaybird...jar in my case. Since I use Linux, ALL of these extra jar files are maintained somewhere else (same linux file system required) and I hard link them to the above named places so I don't need multiple copies and one update serves all (with a web restart, natch). So, here are my questions: 1) Is there any reason why the SQL library (jaybird above) needs to be in the .../lib (top tomcat directory) or could it be in the WEB-INF/lib directory too? If the latter is OK, then it becomes part of the WAR file when I distribute and thus saves an extra step when this jar updates. Also, by putting it (logically) there in the application lib(s), it evokes more security if I understand the purpose of doing this (see next question). 2) Could I also put my own common jar file in the top tomcat .../lib directory? I am confident that it does NOT have insecure code so logic says it could be there, but having it in the WAR file might be a better option anyway as I do add things to it. In other words, if I were confident in the source for say mail.jar and knew it was secure, it too could be in the top directory (with the caveat that it no longer is in the WAR file). Question 1 would be useful as it makes distributions more easy and totally effective if all can be in the WAR file. Question 2 is just for me to understand better how tomcat works - I don't think I want to move the application jars to the tomcat lib. Many thanks for improving my understanding. Tomcat version? - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: jar files - where - please explain
On 02/06/2015 12:42, Ray Holme wrote: I have been using tomcat for a while and have several applications. Some jar files are specific to an application and make sense to be in .../webapps/APPLICATION/WEB-INF/lib and some are used in multiple applications so they need to appear in each applications lib. One shared jar file is my own common code, but then there are many things that are pulled from the net (e.g. mail.jar). In addition I put one jar file in the top tomcate ../lib directory as it is used by everything for DB access (jaybird...jar in my case. Since I use Linux, ALL of these extra jar files are maintained somewhere else (same linux file system required) and I hard link them to the above named places so I don't need multiple copies and one update serves all (with a web restart, natch). So, here are my questions: 1) Is there any reason why the SQL library (jaybird above) needs to be in the .../lib (top tomcat directory) or could it be in the WEB-INF/lib directory too? If the latter is OK, then it becomes part of the WAR file when I distribute and thus saves an extra step when this jar updates. Also, by putting it (logically) there in the application lib(s), it evokes more security if I understand the purpose of doing this (see next question). 2) Could I also put my own common jar file in the top tomcat .../lib directory? I am confident that it does NOT have insecure code so logic says it could be there, but having it in the WAR file might be a better option anyway as I do add things to it. In other words, if I were confident in the source for say mail.jar and knew it was secure, it too could be in the top directory (with the caveat that it no longer is in the WAR file). Question 1 would be useful as it makes distributions more easy and totally effective if all can be in the WAR file. Question 2 is just for me to understand better how tomcat works - I don't think I want to move the application jars to the tomcat lib. Many thanks for improving my understanding. Tomcat version? - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: jar files - where - please explain
On 6/2/2015 9:11 AM, Ray Holme wrote: Currently using apache-tomcat-7.0.35. Not sure that matters as no behavior has changed in prior releases. It does matter, because the directory layouts have changed in the various major versions. On Tuesday, June 2, 2015 8:56 AM, Mark Thomas ma...@apache.org wrote: On 02/06/2015 12:42, Ray Holme wrote: I have been using tomcat for a while and have several applications. Some jar files are specific to an application and make sense to be in .../webapps/APPLICATION/WEB-INF/lib and some are used in multiple applications so they need to appear in each applications lib. One shared jar file is my own common code, but then there are many things that are pulled from the net (e.g. mail.jar). In addition I put one jar file in the top tomcate ../lib directory as it is used by everything for DB access (jaybird...jar in my case. Since I use Linux, ALL of these extra jar files are maintained somewhere else (same linux file system required) and I hard link them to the above named places so I don't need multiple copies and one update serves all (with a web restart, natch). So, here are my questions: 1) Is there any reason why the SQL library (jaybird above) needs to be in the .../lib (top tomcat directory) or could it be in the WEB-INF/lib directory too? If the latter is OK, then it becomes part of the WAR file when I distribute and thus saves an extra step when this jar updates. Also, by putting it (logically) there in the application lib(s), it evokes more security if I understand the purpose of doing this (see next question). 2) Could I also put my own common jar file in the top tomcat .../lib directory? I am confident that it does NOT have insecure code so logic says it could be there, but having it in the WAR file might be a better option anyway as I do add things to it. In other words, if I were confident in the source for say mail.jar and knew it was secure, it too could be in the top directory (with the caveat that it no longer is in the WAR file). Question 1 would be useful as it makes distributions more easy and totally effective if all can be in the WAR file. Question 2 is just for me to understand better how tomcat works - I don't think I want to move the application jars to the tomcat lib. Many thanks for improving my understanding. Tomcat version? - 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: 7.0.54 Memory Errors
From: Lunsford, David [mailto:david.lunsf...@vistronix.com]
Subject: 7.0.54 Memory Errors
I am noticing in my tomcat logs Atlassian Crowd throws errors relating to
memory. Does
anyone have any ideas of what's causing?
SEVERE: The web application [/crowd] created a Threadlocal with a key of type
[net.sf.ehcache.util.concurrent.Striped64.ThreadHasCode]
{calue [net.sf.ehcache.util.concurrent.Striped64$ThreadHashCode@23ff18ae])
and a
value of type (net.sf.ehcache.util.concurrent.Striped64.Hashcode] but failed
to
remove it when the web application was stopped. Threads are going to be
renewed
over time and try to avoid a probable memory leak
Read the wiki:
http://wiki.apache.org/tomcat/MemoryLeakProtection
The application logic should normally remove instances of ThreadLocal
immediately after a request has been processed since Tomcat threads are part of
a pool.
- Chuck
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Re: MariaDB Connector Issues
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Nicholas, On 6/1/15 4:24 PM, Cuneo, Nicholas wrote: We’ve been running for a while now using embedded Jetty but due to some upcoming infrastructure changes we’re migrating to Tomcat 7. Migrate to Tomcat 8 instead. It's going to have much longer support and has some nice new features. I’m having an issue getting my servlet to recognize the mariadb connector *No suitable driver found for jdbc:mariadb://* * * This has been running in the past with Jetty, so I haven’t made any code changes. I’ve dropped the mariadb-java-client-1.1.8.jar in the tomcathome/lib directory as in my experience in the past this was all I needed to do. However since I’m still getting this exception I’m not sure how to debug further. I’ve tried running tomcat with the debug option *bin/catalina.bat debug * but I’m not really sure how to use it properly other than running my servlet and viewing the classpath. Any assistance on the matter would be helpful. [Update] Apparently with Tomcat7/8 and Java 7+ (we are using java8) you must explicitly add the driver in the code: Class.forName(org.mariadb.jdbc.Driver).newInstance(); I feel like this is a bug with Tomcat7/8 since after Java 6 this was no longer required (and indeed worked in Tomcat5 and 6). Anyway, if anyone else runs into that problem they can resolve it. You should not have to call Class.forName yourself; the connection pool should be doing this for you. What does your Resource element look like, and where are you configuring your DataSource? - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v2 Comment: GPGTools - http://gpgtools.org iQIcBAEBCAAGBQJVbdVfAAoJEBzwKT+lPKRYM24QAMpNQUav9QKDl9KqkYdKp/0i jYnSs/6PPmDZJxb1M6yY89LiJ32HQ/HA9e8lyM26wPfIWALjwECDye9keT/lhQjr qm8PC/Zh8OHAQvNgT3IITOejmAf1cGC3N/KZcLVVSCx2POAq576QGzSLaeXCwlvr 5dLbarttld9YswHDzejGx3GHLN+dywDUfGshFRRgVbStUhrVZCoGSFGkmM4SmXHN +s3S9i56RLYQMXGY8rQRzt5criyphknrBYRqrjehDiy47gdE5D1v9ZnqTt+HceuK JP+3PjC9L+JS4tJdf/bvvnoH735eYUt9jCuilohBy/LCwKkVSSQGkhUdTUEqSvgO vTDss9oYi8D3GOwpKo7HXP4ISAahAGRLhLuEouDyiUf4Ttxun97OXT9IEOUgUQ6x fInMIVBEFss5SZZs+q2rpfXlFBjyRcYYJBGU9Li+EPU9XuN5YZha73hG8nI64MYA CDGqNDiwNh2bLAV55M4s7rjtn3WJtME9gIrd8TC8HgPOmT1y1a+ZooOHf3d/DLXM 4zEEASA9smmKiC5UtjInd49r2nOxle04JhTb7hJFqu+GMPIC8ao7vNz/AYRFzKZe wkidXengZY9iEyZItwCYNLfhr0+Nj0dTgf6NX11G1nzfmgrlGjMiPscfhsSfHKu0 VOPRsa0NP/MNdM6YnqHQ =FlzG -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: [OT] 7.0.54 Memory Errors
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA256
David,
On 6/2/15 10:36 AM, Lunsford, David wrote:
I am noticing in my tomcat logs Atlassian Crowd throws errors
relating to memory. Does anyone have any ideas of what's causing?
SEVERE: The web application [/crowd] created a Threadlocal with a
key of type
[net.sf.ehcache.util.concurrent.Striped64.ThreadHasCode] {calue
[net.sf.ehcache.util.concurrent.Striped64$ThreadHashCode@23ff18ae])
and a value of type
(net.sf.ehcache.util.concurrent.Striped64.Hashcode] but failed to
remove it when the web application was stopped. Threads are going
to be renewed over time and try to avoid a probable memory leak
Are there *any* Atlassian products that aren't slow as dogs and leaky
as sieves? Every anecdote I hear is negative.
- -chris
-BEGIN PGP SIGNATURE-
Version: GnuPG v2
Comment: GPGTools - http://gpgtools.org
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Deploy local war to Tomcat with Maven plugin
I'm trying to use the Tomcat Maven plugin to deploy a local war (file path relative to the Tomcat server) and can't seem to find the right combination of configuration. The plugin always wants to validate the WAR file path specified exists relative to the plugin - not the Tomcat server. Currently we use the Ant deploy task with a localWar specified ( https://tomcat.apache.org/tomcat-7.0-doc/api/org/apache/catalina/ant/DeployTask.html#localWar). Does the Maven plugin offer a similar option? Background: Our local development machines are a combination of Windows, OSX, and Linux. All developers have Tomcat running inside a Linux Vagrant VM. The builds happen on their host machine and are deployed to the Tomcat instance via a shared folder path (i.e. the WAR file on their host is c:\app\target\app-1.0.0-SNAPSHOT.war and is /vagrant/target/app-1.0.0-SNAPSHOT.war on Vagrant VM running Tomcat). I want to deploy to the Tomcat instance using the VM file path because it is faster than uploading it to Tomcat over HTTP. Here was my test using curl to compare the two (33 seconds vs 19 seconds): time curl -T target/app-1.0.0-SNAPSHOT.war http://mgr:mgrpw@127.0.0.1:8080/manager/text/deploy?path=/appupdate=true; OK - Deployed application at context path /app curl -T target/app-1.0.0-SNAPSHOT.war 0.02s user 0.17s system 0% cpu 33.031 total time curl http://mgr:mgrpw@127.0.0.1:8080/manager/text/deploy?path=/appupdate=truewar=/vagrant/target/app-1.0.0-SNAPSHOT.war OK - Deployed application at context path /app curl 0.00s user 0.01s system 0% cpu 19.571 total Thanks for any insight. Todd
