Re: Tomcat and Windows 2003 Server
I am running Tomcat 4.1.30 on Win 2k3 and it runs just fine :-) - Original Message - From: Anderson Boechat Lopes [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Friday, May 07, 2004 2:11 PM Subject: Tomcat and Windows 2003 Server Hi. Sorry.I don´t know if this is the right email to answer my question. I´m new here. I have a web-application running with Tomcat on Win 2000 Server and I need to move to Win 2003 Server. However, I have already listened that there are some problems running Tomcat on win 2003. It´s true? Thanks. []'s __ Anderson Boechat Lopes - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: webservices
Take a look at the Axis project and any other you may find interesting at http://ws.apache.org/ Matt - Original Message - From: Malai [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Monday, May 03, 2004 8:52 AM Subject: webservices Hi., 1.Does Tomcat Support Webservices?. If no anyother way to handle this? 2.what is wevservices project in jakarta site? Thanks., MALAI - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: ajp13.service() ajpGetReply recoverable error 3
hi I get the exact same thing with the same configuration and I have been trawling the news groups and web for answers but to no avail, so I am with you on getting a definitive answer on this log file output. Matt - Original Message - From: Michael Sanders [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, April 19, 2004 10:09 AM Subject: ajp13.service() ajpGetReply recoverable error 3 I'm using Apache 2.0.49, Tomcat 4.1.29, and mod_jk2 2.04 on Windows 2000 Server. I'm getting errors in my Apache Tomcat logs (shown below), BUT I do not get any errors shown in the browser and my servlet appears to be functioning correctly. I guess the fact that it says recoverable error means that it recovers which is why users do not see any errors. However I suspect it does mean that the system is working sub-optimally. I'd be grateful if someone could give me a clue as to the meaning of the errors any pointers on fixing the problem. Many thanks, Michael Sanders Apache 2.0.49 error log === [Mon Apr 19 15:48:53 2004] [error] ajp13.service() ajpGetReply recoverable error 3 [Mon Apr 19 15:48:53 2004] [error] ajp13.service() ajpGetReply recoverable error 3 [Mon Apr 19 15:48:53 2004] [error] ajp13.service() Error forwarding ajp13:localhost:8009 1 0 [Mon Apr 19 15:48:53 2004] [error] mod_jk2.handler() Error connecting to tomcat 3, status 200 Tomcat 4.1.29 stderr [ERROR] JkCoyoteHandler - -Error in action code java.net.SocketException: Connection aborted by peer: socket write errorjava.net.SocketException: Connection aborted by peer: socket write error at java.net.SocketOutputStream.socketWrite(Native Method) at java.net.SocketOutputStream.write(SocketOutputStream.java:91) at org.apache.jk.common.ChannelSocket.send(ChannelSocket.java:457) at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:654) at org.apache.jk.server.JkCoyoteHandler.action(JkCoyoteHandler.java:435) at org.apache.coyote.Response.action(Response.java:222) at org.apache.coyote.Response.finish(Response.java:343) at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:314) at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:387) at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:673) at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:615) at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:786) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:666) at java.lang.Thread.run(Thread.java:479) workers2.properties === #define the shared memory file [shm] file=C:/Program Files/Apache Group/Apache2/jk2.shm # Define the communication channel [channel.socket:localhost:8009] tomcatId=localhost:8009 [ajp13:localhost:8009] channel=channel.socket:localhost:8009 [uri:/servlet/*] worker=ajp13:localhost:8009 server.xml == Server port=8005 shutdown=SHUTDOWN debug=0 !-- Uncomment these entries to enable JMX MBeans support -- Listener className=org.apache.catalina.mbeans.ServerLifecycleListener debug=0/ Listener className=org.apache.catalina.mbeans.GlobalResourcesLifecycleListener debug=0/ !-- Global JNDI resources -- GlobalNamingResources !-- Test entry for demonstration purposes -- Environment name=simpleValue type=java.lang.Integer value=30/ !-- Editable user database that can also be used by UserDatabaseRealm to authenticate users -- Resource name=UserDatabase auth=Container type=org.apache.catalina.UserDatabase description=User database that can be updated and saved /Resource ResourceParams name=UserDatabase parameter namefactory/name valueorg.apache.catalina.users.MemoryUserDatabaseFactory/value /parameter parameter namepathname/name valueconf/tomcat-users.xml/value /parameter /ResourceParams /GlobalNamingResources !-- Define the Tomcat Stand-Alone Service -- Service name=Tomcat-Standalone !-- Define a non-SSL Coyote HTTP/1.1 Connector on port 8080 -- Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=8080 minProcessors=5 maxProcessors=75 enableLookups=true redirectPort=8443 acceptCount=100 debug=0 connectionTimeout=2 useURIValidationHack=false disableUploadTimeout=true / !-- Define a Coyote/JK2 AJP 1.3 Connector on port 8009 -- Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=8009 minProcessors=5 maxProcessors=100 enableLookups=true redirectPort=8443 acceptCount=100 debug=0 connectionTimeout=30 useURIValidationHack=false protocolHandlerClassName=org.apache.jk.server.JkCoyoteHandler/ !-- Define the top level container in our
Re: Session Mess
Session crossover is a common problem especially when many people log in from the same machine. The reason for this could be from caching of the browser. What you need to do is to force it to go back to the server and get the user the latest information. One way to do this is to add timestamp data and session id in the url of the page, as this is unique to the user, and if you run checks on the timestamp etc you can add extra security to your site also. This way you will be able to guarantee that the sessions will stop getting crossed and the right info gets put infront of the user. Matt - Original Message - From: shyam [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Sent: Wednesday, April 14, 2004 8:17 AM Subject: Session Mess Hi All, I have an application running on tomcat 4.1.24. Recently I have seen some cases where the session is getting messed up. When a user logs in , the data shown is for another user. Recently I had some session expiring problems as lot of my sessions never expired. I just fixed the bug by setting maxInactiveInterval time. Is it because of this the sessions are getting messed up or any other reason. Any help would be thankful Thanks shyam - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Session Mess
Ahhh, I see. This might not be a session problem but a code problem. When you are uploading, do you store this file using a tmp file or something similar ... check for synchronization problems, and also check for files with the same name, i.e. does the files contents start with one set of data and finish with another. Matt - Original Message - From: shyam [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Sent: Wednesday, April 14, 2004 8:34 AM Subject: RE: Session Mess Hi Matt, Thanks for the reply. I understand that if people from the same machine log in. But I see an instance when people who are from different locations getting the same session. I have two people who have uploaded files to my server and both file are same. Thanks shyam Software Engineer Adamshand Inc www.interviewexchange.com -Original Message- From: Matt Woodings [mailto:[EMAIL PROTECTED] Sent: Wednesday, April 14, 2004 9:45 AM To: Tomcat Users List Subject: Re: Session Mess Session crossover is a common problem especially when many people log in from the same machine. The reason for this could be from caching of the browser. What you need to do is to force it to go back to the server and get the user the latest information. One way to do this is to add timestamp data and session id in the url of the page, as this is unique to the user, and if you run checks on the timestamp etc you can add extra security to your site also. This way you will be able to guarantee that the sessions will stop getting crossed and the right info gets put infront of the user. Matt - Original Message - From: shyam [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Sent: Wednesday, April 14, 2004 8:17 AM Subject: Session Mess Hi All, I have an application running on tomcat 4.1.24. Recently I have seen some cases where the session is getting messed up. When a user logs in , the data shown is for another user. Recently I had some session expiring problems as lot of my sessions never expired. I just fixed the bug by setting maxInactiveInterval time. Is it because of this the sessions are getting messed up or any other reason. Any help would be thankful Thanks shyam - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat 4.1.30 Standalone and FOP ?
if you are refering to the jakarta Formatting Objects Processor libraries then yes, I use them extensively for pdf report generation. Put the FOP jar, plus any of the XML/XSLT etc jars, in a suitable location and off you go Matt - Original Message - From: Philippe Couas [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, April 14, 2004 11:29 AM Subject: Tomcat 4.1.30 Standalone and FOP ? Hi, Can i associate FOP with Tomcat 4.1.30 without Apache ?? Thanks Philippe Philippe COUAS Responsable Développement INFODEV S.A. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Can Not Get Tomcat 4.1.27 To Unpack Web Component When There Is A Context Defined For The Web Component
set the unpackWARs=true attribute in the host tag of your server.xml file and see if that helps Matt - Original Message - From: Kam Lung Leung [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, April 14, 2004 12:42 PM Subject: Can Not Get Tomcat 4.1.27 To Unpack Web Component When There Is A Context Defined For The Web Component Hi, I installed Tomcat 4.1.27 on our linux Redhat 7.2 box. Tomcat did unpack all web components when there is NO context definition defined for each of these web components in the server.xml file. However, when I create a context for each of these web components, then Tomcat did not unpack these web components. Any suggestion is greatly appreciated. Here is the context definition for one of my web component: Context path=/TestDistributedInputOutput docBase=TestDistributedInputOutput debug=0 reloadable=true crossContext=true Logger className=org.apache.catalina.logger.FileLogger prefix=TestDistributedInputOutput suffix=.log timestamp=true/ Resources className=org.apache.naming.resources.FileDirContext allowLinking=true / /Context Here is a listing of my steps to startup Tomcat: 1) Stop Tomcat 2) Remote the directory created by Tomcat for TestDistributedInputOutput.war 3) Add the above context definition in the server.xml for TestDistributedInputOutput.war. 4) Startup Tomcat Here is the message from Tomcat. 2004-04-13 14:20:26 StandardContext[/TestDistributedInputOutput]: Resources start failed: java.lang.IllegalArgumentException: Document base /usr/local/catalina/webapps/TestDistributedInputOutput does not exist or is not a readable directory at org.apache.naming.resources.FileDirContext.setDocBase(FileDirContext.java:19 3) at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java :3343) at org.apache.catalina.core.StandardContext.start(StandardContext.java:3473) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188) at org.apache.catalina.core.StandardHost.start(StandardHost.java:738) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:347) at org.apache.catalina.core.StandardService.start(StandardService.java:497) at org.apache.catalina.core.StandardServer.start(StandardServer.java:2190) at org.apache.catalina.startup.Catalina.start(Catalina.java:512) at org.apache.catalina.startup.Catalina.execute(Catalina.java:400) at org.apache.catalina.startup.Catalina.process(Catalina.java:180) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39 ) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl .java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat performance issue?
I just read your post this morning (I am lurking today as I have a few issues of my own to clear up :-) ) and I think that is some really good advice you gave. I do have a question though. Once you have noticed you have a memory leak, how do you go about locating it? Matt - Original Message - From: Peter Lin [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Monday, April 12, 2004 1:07 PM Subject: Re: Tomcat performance issue? From my own experience, this kind of behavior appears when a session isn't getting timed out for one reason or another. For example, say you get data from some remote site using your own Http client libraries that is multi-threaded. If that thread sits around and the socket it has isn't explicitly closed, it can prevent tomcat from invalidating the session. this would create a memory leak which may not be noticeable if you don't get a lot of load. One easy way to expose this kind of bug is to load test your webapp before deploying. Throw the load you get in 16 hrs at tomcat and you'll likely see the memory leak. In all cases, issues with performance was due to a bug in our application. egular load testing is the best way to expose these issues during development. peter David Rees [EMAIL PROTECTED] wrote: Daniel Gibby wrote: Tomcat config: className=org.apache.catalina.connector.http.HttpConnector port=8080 minProcessors=5 maxProcessors=255 enableLookups=true redirectPort=8443 acceptCount=100 debug=0 connectionTimeout=6/ Hey, I just realized something... I think I have been having lockups around every 16 hours... 6 seconds! So what does that mean about this configuration? connectionTimeout is defined in milliseconds, not seconds, so that is 60 seconds, not 16 hours. Is some servlet not returning content but hanging on to a connection? Could be, or could be that your server is really busy. When you look at the server-status through Apache, does it show 255 processes busy as well? Could you explain a little further about 'bug in a servlet causing it to not return'? You could either have a deadlock (synchronization issue) in your code, or an infinite loop. I have a stack trace, but I don't see how that helps me figure out where my problem might be... I'm not sure what exactly to look for. Compress it and post it to the list or put it on a public webserver so we can take a look. Cheers Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Do you Yahoo!? Yahoo! Tax Center - File online by April 15th - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: can iframe include files in web-inf folder?
Do you run this through apache or other http server?
The reason that I ask is that the jsp file could have restricted access from
the outside world because it is in the WEB-INF folder.
As a pointer, I wouldn't put you want to be seen by the outside world under
the WEB-INF folder. You need to keep this for config files, java files/jars
etc etc, because in the future you would want to block any http traffic from
seeing this.
Matt
- Original Message -
From: bjyang_dream [EMAIL PROTECTED]
To: tomcat-user [EMAIL PROTECTED]
Sent: Friday, April 09, 2004 9:20 AM
Subject: can iframe include files in web-inf folder?
1.in my jsp page information.jsp I do this:
iframe width=100% height=400 frameborder=1 scrolling=Auto
src=/web-inf/test.jsp
but when the Tomcat 5.0 just tell me that such page is not available.
2.Then i try another way.
i created another page called import page,in this page:
c:import url=${HTMLUrl}/
%jsp:include page=information.jsp %
Here HTMLUrl comes from my Struts Action,and refer the URL in want to
import in
the iframe.
This time,I do get it worked and have HTMLUrl page in the iframe,The
problem
is when the HTMLUrl has changed,The page in the iframe didn't changed at
the
same time.
I use c:out value=${HTMLUrl}/,i can see this also changed.
Hoping someone to help me,Thank you very much!
dream_and_yang
[EMAIL PROTECTED]
2004-04-09
bjyang_dream
[EMAIL PROTECTED]
2004-04-09
-
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Re: DefaultServlet character encoding
if your tomcat is a NT Service, this needs to go in the registry HKLM/System/ControlSet001/Services/Apache Tomcat xxx/Parameters/JVM Option Number n also updating the JVM Option Count you should see the other parameters there, just follow these as an example when adding your new one Matt - Original Message - From: Allistair Crossley [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Friday, April 09, 2004 10:56 AM Subject: RE: DefaultServlet character encoding or specify -Dfile.encoding=UTF or whatever in your tomcat startup -Original Message- From: Mark Thomas [mailto:[EMAIL PROTECTED] Sent: 09 April 2004 16:55 To: 'Tomcat Users List' Subject: RE: DefaultServlet character encoding Hi, Tomcat ignores META tags (for good reasons I won't go in to). Use %@ page pagEncoding=... %. Mark -Original Message- From: Hassan Schroeder [mailto:[EMAIL PROTECTED] Sent: Thursday, April 08, 2004 7:11 PM To: [EMAIL PROTECTED] Subject: DefaultServlet character encoding Config: Tomcat 4.1.29 -- Sun Java 1.4.2_01-b06 -- RedHat ES Problem: static HTML pages meta-tagged to use Shift_JIS are sent as ISO-8859-1. All the googling I've done turns up the suggestion to start Tomcat with -Dfile.encoding=UTF-8 in either JAVA_OPTS or CATALINA_OPTS to make UTF-8 the default. I've tried both, neither made a difference. To baffle me more, my two (unfortunately) divergent dev environments Tomcat 4.1.27 -- Sun Java 1.4.2_01-b06 -- W2k Tomcat 5.0.19 -- Sun Java 1.4.1_01-69.1 -- OSX.2.8 serve a sample Shift_JIS page just fine out of the box... All suggestions gratefully accepted :-) -- Hassan Schroeder - [EMAIL PROTECTED] Webtuitive Design === (+1) 408-938-0567 === http://webtuitive.com dream. code. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] FONT SIZE=1 FACE=VERDANA,ARIAL COLOR=BLUE --- QAS Ltd. Developers of QuickAddress Software a href=http://www.qas.com;www.qas.com/a Registered in England: No 2582055 Registered in Australia: No 082 851 474 --- /FONT - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat configuration tuning
Hi guys,
I am at stage where I have all my various components talking to one another (Apache
http server 2.0.49 - Mod JK2 - Tomcat 4.1.30) and running nicely with each other,
but the loads on the server are increasing rapidly in our production environment (
~2000 logins/day and peak concurrency of ~75 currently ) and I want to get the best
possible configuration for my server. (Dual 1GHz, 1GB Ram, Win 2k, SQL Server +
Web/Apps servers).
Now, ultimately this is up to me, but I am unsure of a few relationships and variables
used in the configuration files. The settings I have work, but I want them to be
optimal and more importantly I want to understand them, so any help on the following
would be greatly appreciated.
1) server.xml/Connector/bufferSize. Is this allocated for every users session until
it is terminated, or is it a peak size that could be allocated?
2) workers2.properties/shm.slots. Does this equate to the
server.xml/Connector/maxProcessors? or are these fundamentally different?
I have attached my fully working configuration below for those who are interested, as
I noticed a lot of people in the archives looking for working examples using JK2.
Many thanks,
Matt
P.S. I am new to the list but I have been using Tomcat for many years and love it, and
if I can help with anyones queries, from the trivial to complex, I would be only too
happy to do so.
workers2.properties
[logger]
##
LOGGER
##
# Log level. Supported: EMERG, ERROR, INFO, DEBUG
level=ERROR
# Log file. XXX you may be able to change this at runtime, to
# implement rolling.
file=${serverRoot}/logs/jk2_error.log
[config]
##
CONFIG
##
# Location of the workers2.properties file
file=${serverRoot}/conf/workers2.properties
# Set the debug level of the config component
debug=0
# Set the debug level of the hidden env component
debugEnv=0
[shm]
##
SHARED MEMORY SETUP
##
# Name of the file that will be mmapped to use as shared memory,
# If set to 'anonymous' use the anonymous shered memory
file=${serverRoot}/logs/shm.file
# Number of shared memory slots. Set to the number of child
# processes
slots=378
# Use process memory instead of shared memory. Useful for single
# child mpm's
useMemory=0
[lb:lb_group]
##
LOAD BALANCER (EVEN IF USED ON ONE MACHINE)
##
# If set, jk2 won't touch the headers in case of error and will
# let for example Apache present the
# ErrorDocument via mod_alias.
noErrorHeader=1
#
noWorkerMsg=No workers available
#
noWorkerCode=503
#
hwBalanceErr=
# If all the workers are in the error state, probably by Tomcat
# refusing any new connections due to the overload, you can set
# the timeout forcing lb to wait that some worker becomes
# available, instead of immediately returning error to the
# client. This is very useful in situations with high peek
# load. The timeout should be set to the maximum application
# call time, but not less then 1 second.
timeout=5000
# Number of attempts that lb will try on each worker before
# giving up.
attempts=6
# Time to wait before retrying to see if the worker came out of
# the error state. Default = 60secs
recovery=30
# Sessions stick to the same worker, 1=true 0=false
stickySession=1
[channel.socket:localhost:8009]
##
CHANNEL SETUP, LINKED TO LOAD BALANCER
##
# Port where Tomcat is listening. It is automatically extracted
# from the name - you shouldn't have to specify it explicitely.
port=8009
# Remote host. You should use the name, no need to override it
host=127.0.0.1
# If 1, only requests for existing sessions will be forwarded
graceful=0
# ?
keepAlive=0
# Socket timeout for sending and receiving (0=infinite)
timeout=0
# Load balancing factor to use. At this moment, it'll be set on
# the worker, but in future it should be possible to use lb on
# a channel level.
lb_factor=100
# loadbalanced groups to which this channel and the associated
# worker will be added, multivalued. You need to set it only if
# you have an advanced setup with multiple clusters.
group=lb_group
# Must match the JVM route on tomcat Engine, for load balancing
tomcatId=hsInstance
[ajp13:localhost:8009]
##
AJP1.3
Re: Tomcat configuration tuning
Hi Allistair, Thanks for the quick response. My server.xml file is below but to some of the questions you had. One of the biggest speed increases we gained was from SQL optimization and table tuning. One thing about server.xml configuration which I realised is the acceptCount being set too high, because if your server is struggling anyway having the requests backing up is not going to help in fact may help it to go down. What I mean by SQL optimization is we had java take over a lot of processing rather than the database, so some of our queries may seem at first a little broad but the speed increase was incredible. Think how fast java can iterate through a set of results rather than constantly referring to the db, so that was one. Also, one of our tables is heavily used and also ever increasing in size, so to keep this fast I keep only a few weeks worth of data in it (so its indexing is still really quick) and offload the rest to a history table which is only used for reporting ... so based on date range I either quickly recieve the latest info or slightly slower receive data from the past. Unfortunately I am unable to give you response times as they would be meaningless (number of db hits, processing etc), but suffice to say its in the region of 100msecs for non db jsp pages to 20+ secs (depending upon connection) for insanely large amounts of db/processed pages and for the vast majority of pages for select style queries are about 700msecs. Sorry I can't be of more help there. I haven't read your post on caching yet, but I rely heavily on XML for our site, from configuration to the menu options, and I also use streamed XML to XSLT for all our views. I guess it comes down to what you need to do, but I would love to hear how you are using it. One of the problems I am tackling at the moment is for places where there is a lot of db inserts/updates which can't be done on-mass, so I am coming up with a plan to assign these tasks to be fulfilled at off peak times, or in manageable chunks so as to keep response times high. One of the problems I am overcoming is that our users aren't tech savvy and if a page doesn't load fast enough they will hit reload constantly and escalate any memory problems I may have had to the dreaded outOfMemory Exception. Regards, Matt P.S. Struts ROCKS!!! server.xml ?xml version='1.0' encoding='utf-8'? Server className=org.apache.catalina.core.StandardServer port=8005 debug=0 shutdown=SHUTDOWN Listener className=org.apache.catalina.mbeans.ServerLifecycleListener debug=0 jsr77Names=false/ Listener className=org.apache.catalina.mbeans.GlobalResourcesLifecycleListener debug=0/ GlobalNamingResources Environment name=simpleValue override=true type=java.lang.Integer value=30/ Resource name=UserDatabase scope=Shareable type=org.apache.catalina.UserDatabase auth=Container description=User database that can be updated and saved/ ResourceParams name=UserDatabase parameter namefactory/name valueorg.apache.catalina.users.MemoryUserDatabaseFactory/value /parameter parameter namepathname/name valueconf/tomcat-users.xml/value /parameter /ResourceParams /GlobalNamingResources Service className=org.apache.catalina.core.StandardService debug=0 name=Tomcat-Load-Balance-1 Connector className=org.apache.coyote.tomcat4.CoyoteConnector redirectPort=8443 bufferSize=8192 port=8009 connectionTimeout=0 enableLookups=true protocolHandlerClassName=org.apache.jk.server.JkCoyoteHandler debug=0 disableUploadTimeout=true maxProcessors=378 minProcessors=5 acceptCount=100 useURIValidationHack=false / Engine jvmRoute=hsInstance debug=0 defaultHost=instance1 name=LoadBalance Host appBase=webapps autoDeploy=true debug=0 unpackWARs=true name=instance1 Context crossContext=true reloadable=true debug=0 docBase=** path=/hs Resource name=jdbc/** scope=Shareable type=javax.sql.DataSource/ ResourceParams name=jdbc/** parameter nameurl/name value**/value /parameter parameter namemaxIdle/name value1000/value /parameter parameter namemaxActive/name value1/value /parameter parameter namedriverClassName/name valuecom.microsoft.jdbc.sqlserver.SQLServerDriver/value /parameter parameter namemaxWait/name value6/value /parameter parameter nameremoveAbandoned/name valuetrue/value /parameter parameter nameusername/name value**/value /parameter parameter namelogAbandoned/name valuetrue/value /parameter parameter
Re: Apache with JK ApacheConfig Class not found!
Hi, Do you have your workers2.properties file setup and have the following entry in your httpd.conf : LoadModule jk2_module modules/mod_jk2.so. With this setup I don't think you need to have any entries in your server.xml file specifically about JK2, the only thing you need to worry about at that point is setting the memory, loading etc params for the connection in server.xml. Matt - Original Message - From: Yang Xiao [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Sent: Thursday, April 08, 2004 1:15 PM Subject: Apache with JK ApacheConfig Class not found! Hi list, I'm trying to configure JK 1.2.5 with Apache 2.0.49 and Tomcat 5.0.19, and I have added the following lines to the server.xml file: Under Server container Listener className=org.apache.ajp.tomcat5.config.ApacheConfig modJk=/usr/local/apache/modules/mod_jk.so / and under Host Listener className=org.apache.ajp.tomcat5.config.ApacheConfig append=true forwardAll=false modJk=/usr/local/apache/modules/mod_jk.so workersConfig=/usr/local/tomcat/conf/workers.properties / I have tried using tomcat4 according to the How-to, but none of them work and I get the cnfe which is shown below, thanks in advance! --- Catalina.start: java.lang.ClassNotFoundException: org.apache.ajp.tomcat5.config.ApacheConfig java.lang.ClassNotFoundException: org.apache.ajp.tomcat5.config.ApacheConfig at org.apache.commons.digester.Digester.createSAXException(Digester.java:2540) at org.apache.commons.digester.Digester.createSAXException(Digester.java:2566) at org.apache.commons.digester.Digester.startElement(Digester.java:1276) at org.apache.catalina.util.CatalinaDigester.startElement(CatalinaDigester.java :112) at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source) at org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(Unkno wn Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatc her.dispatch(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) at org.apache.commons.digester.Digester.parse(Digester.java:1548) at org.apache.catalina.startup.Catalina.load(Catalina.java:528) at org.apache.catalina.startup.Catalina.start(Catalina.java:586) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39 ) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl .java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:297) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:398) Apr 8, 2004 3:10:31 PM org.apache.catalina.startup.Catalina start INFO: Server startup in 0 ms java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39 ) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl .java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:297) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:398) Caused by: java.lang.NullPointerException at org.apache.catalina.startup.Catalina.await(Catalina.java:657) at org.apache.catalina.startup.Catalina.start(Catalina.java:617) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
