ENCTYPE + SetCharacterEncodingFilter = no go joe for Tomcat 5.0.28
Hello, When using ENCTYPE=multipart/form-data in a form on a jsp page, text sent ignores the SetCharacterEncodingFilter which is calling request.setCharacterEncoding(UTF-8); I thought about getting parameter values by using String field = request.getParameter(whatever); field=new String(field.getBytes (UTF-8)); Does this seem a reasonable approach or is should the SetCharacterEncodingFilter *really* be setting the charEncoding? I don't want to be creating a new string for every parameter unless necessary. When ENCTYPE is not set, all works as expected. This problem is seen on Tomcat 5.0.28, but not 4.x versions. I understand something changed around 5.0.27 for UTF-8 handeling but am not sure if that is realated. -- Shawn [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat+Apache installation problem
Hi, I installed tomcat with apache in the program files i.e directory containg space in the name. It does not work fine. when i install it in some other directory it works fine.Could any one tell me if we ca install it in the directory containing spaces or not? Is it Documentated?? Regards, Vivek Behal. -Original Message- From: Vivek Behal [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 10:01 AM To: [EMAIL PROTECTED] Subject: can we install tomcat in the directory which contains spacen in t he name ??? Regards, Vivek Behal. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Problems wth Apache, mod_jk2 and Tomcat
Hi, this seems also to be a problem in mod_jk , tomcat4.1.10, apache 1.3 on a linux server however it does build up slowly over the day. The problem seems to be that the connection via mod_jk (Port 8009) does not close, so the java/tomcat processes will not quit after responding to the request (or the other way around?). This problem occurs only in heavy load situations. After that I see many open socket connections an some tomcat processes that will not quit. Snapshot of the logfiles: tomcat / catalina.out: Failed to authentice as null Error number: 50 tomcat / catalna_log: 2004-10-22 08:52:29 Ajp13Processor[8009][358] Starting background thread 2004-10-22 08:52:34 Ajp13Processor[8009][359] Starting background thread 2004-10-22 08:52:34 Ajp13Connector[8009] No processor available, rejecting this connection 2004-10-22 08:52:34 Ajp13Connector[8009] No processor available, rejecting this connection apache / mod_jk [Fri Oct 22 08:52:34 2004] [jk_ajp_common.c (738)]: ERROR: can't receive the response message from tomcat, network problems or tomcat is down. err=-104 [Fri Oct 22 08:52:34 2004] [jk_ajp_common.c (1137)]: Error reading reply from tomcat. Tomcat is down or network problems. Is this a mod_jk problem not closing the connections or a tomcat problem not telling mod_jk that it's finished or a system problem not releasing the sockets ? Thanks for any ideas... Chris David Smith wrote: Hmmm.. My assumption to your email was their was some kind of possible probing of your Apache server and/or a misbehaving client. Do you run snort on the box hosting the Apache httpd service? It's an intrusion detection tool designed to log suspicious activity. That could be something to look at. Otherwise I can't think of a reason in the world for httpd to spontaneously go full out. It's not something I've ever seen. --David Lars George wrote: David, This proves more difficult, since the requests look like standard requests that work at other times. Moreover the POST data is no logged anyway so I cannot check if it was a value that was sent in by chance. Is there anything else I can check to see what is going on? I was more thinking along the lines of using some low-level tools to see if everything is OK, for example critical resources related to Apache or Tomcat (note, they are on separate machines). For example I tried using netstat -p on either side to see what the connections are saying. I als did a thread dump of the Tomcat JVM to see what the Coyote connectors and all the other threads are up to. But There is nothing conclusive so far. Just out of the blue the apache runs full, and there seems no relation to when during the day or how high the load etc. Thanks, Lars David Smith wrote: I would start with the apache logs and find out what kind of requests are logged in the access just before the event. That should get you going in the right direction. --David Lars George wrote: Hi, We have an odd problem we cannot solve. Maybe someone else has come across this too. We use Apache 2.0.52 with the Tomcat 5.0.25 and its included mod_jk2 with Coyote/JK2 AJP 1.3 connector. Usually Apache uses 230 slots out of 1000 it has set as the maximum. This can be seen from the server-status page, it equals to say 32 requests per second. Then all of sudden the Apache runs full and exceeds all empty slots, ie. goes up to 1000 requests currently being processed and accepts no further connections. All but a handful of these slots are in state W. Looking at the URI's the requests are both static content (like images) served directly by Apache, but of course many requests are to the dynamic content created by the app server (Tomcat). I do not think this is a load issue per se, ie. where we have someone hammering us with requests, since looking at the connections and URL's they are all so random but valid at the same time that I do not think this is it. What puzzles me more is that they are all in the state W. which means sending reply. The network seems to be OK at that point of time too since I can connect to the machines no problem. Only if I restart Apache by ultimately killing (killall -9 httpd) all processes I can revive the site. After the Apache restart everything goes back to normal right away. This seems to mean something too, at least that it seems to be getting stuck somehow but whatever caused it does not seem to exist anymore. Like something short, for example a specific request, caused this. What could I check from here? I cannot take the Apache out since we need it for rewriting and session handling. Any help or pointers are greatly appreciated. Thanks, Lars - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands,
TOMCAT 5 Memory Trouble
Hi, I've got some trouble with tomcat 5 : It doesn't start with the parameters (It hangs) : CATALINA_OPTS= -Xms512m -Xmx1024m -server Whithout those args, tomcat works properly. Here is my configuration : Tomcat 5.0.27 Java j2sdk 1.4.2_06 There is nothing in tomcat logs any idea ? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Apache2 + mod_jk2 on FreeBSD - default socket timeout (bug?)
Hi there, I've got a problem with mod_jk2 and Apache2 under FreeBSD and I think it is a bug. I configured mod_jk2 for two Tomcat servers. If one of these machines is down (unplugging the network cable), mod_jk2 should send all requests to the server that kept running. That is working 90 percent of the time, but sometimes forwarding the request takes about 75 seconds. I found out that this is the default socket timeout of FreeBSD. The problem is that I configured mod-jk2 the way, that it has its own timeout for connecting (see attached workers2.properties). But this value is not recognized. If I decrease the default connect timeout for FreeBSD (by /etc/sysctl.conf), mod_jk2 will use this value and everything is fine. But I don't want to decrease that value, it could cause other problems. So I think it is a bug, that mod_jk2 is not using the timeout values from its workers2.properties in FreeBSD. Btw exactly the same setup for Apache2 and mod_jk2 works fine on Linux. Regards, Michael - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Error messages on Apache2 with load balancing jk2 and Tomcat
Hallo! My Enviroment: Suse Linux 9.1 Tomcat 5.0.28 JK2 Connector 2.0.4 Apache2 2.0.50 I've configured the jk2-connctor to load balance. Here my worker2.properties: # Set a Logger [logger.apache2] file=/usr/local/apache2/logs/error.log level=DEBUG #debug=1 # config settings [config] file=/usr/local/apache2/conf/workers2.properties debug=0 # Shared Memory file settings [shm] file=/usr/local/apache2/conf/jk2.shm size=10 # communication channel settings for our HDTTomcat1 [channel.socket:192.168.120.148:8009] port=8009 host=192.168.120.148 tomcatId=myTomcat group=balanced lb_factor=1 route=jvm1 # communication channel settings for our HDTTomcat2 [channel.socket:192.168.120.147:8009] port=8009 host=192.168.120.147 tomcatId=yourTomcat group=balanced lb_factor=1 route=jvm2 # Declare a Tomcat worker [ajp13:192.168.120.148:8009] channel=channel.socket:myTomcat [ajp13:192.168.120.147:8009] channel=channel.socket:yourTomcat #Load balanced worker [lb:balanced] worker=ajp13:192.168.120.148:8009 worker=ajp13:192.168.120.147:8009 timeout=30 attempts=2 recovery=90 StickySession=1 noWorkersMsg=Server Busy please retry after some time. noWorkerCodeMsg=503 [uri:/jsp-examples/*] info= Mapping for examples of tomcat context=/jsp-examples group=balanced [uri:/manager/*] #uri:/HDTHTTPService/*] #nfo=HDT MZS.net [status:] [uri:/jkstatus/*] group=status After start apache2 I'll get these error messages in th error_log of apache2: : : [Mon Oct 25 16:41:35 2004] [notice] config.update(): done ajp13:192.168.120.148:8009 [Mon Oct 25 16:41:35 2004] [notice] config.update(): done ajp13:192.168.120.147:8009 [Mon Oct 25 16:41:35 2004] [notice] config.setAttribute() Error setting lb:balanced timeout 30 [Mon Oct 25 16:41:35 2004] [notice] config.setAttribute() Error setting lb:balanced attempts 2 [Mon Oct 25 16:41:35 2004] [notice] config.setAttribute() Error setting lb:balanced recovery 90 [Mon Oct 25 16:41:35 2004] [notice] config.setAttribute() Error setting lb:balanced stickySession 1 [Mon Oct 25 16:41:35 2004] [notice] config.setAttribute() Error setting lb:balanced noWorkersMsg Server Busy please retry after some time. [Mon Oct 25 16:41:35 2004] [notice] config.setAttribute() Error setting lb:balanced noWorkerCodeMsg 503 [Mon Oct 25 16:41:35 2004] [notice] config.update(): done lb:balanced : : Why cannot set apache2 these attributes? What is my mistake? Need I another module? Stephan Müller -- Geschenkt: 3 Monate GMX ProMail + 3 Ausgaben der TV Movie mit DVD Jetzt anmelden und testen http://www.gmx.net/de/go/mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: ENCTYPE + SetCharacterEncodingFilter = no go joe for Tomcat 5.0.28
When a form has the ENCTYPE=multipart/form-data specified, the data sent is not accessible via the request.getParameter method. You should only really need the ENCTYPE when the form is posting files. This is nothing to do with Tomcat. You need to decode the data using something like Commons FileUpload 1.0 or similar. Cheers, Allistair. When using ENCTYPE=multipart/form-data in a form on a jsp page, text sent ignores the SetCharacterEncodingFilter which is calling request.setCharacterEncoding(UTF-8); I thought about getting parameter values by using String field = request.getParameter(whatever); field=new String(field.getBytes (UTF-8)); Does this seem a reasonable approach or is should the SetCharacterEncodingFilter *really* be setting the charEncoding? I don't want to be creating a new string for every parameter unless necessary. When ENCTYPE is not set, all works as expected. This problem is seen on Tomcat 5.0.28, but not 4.x versions. I understand something changed around 5.0.27 for UTF-8 handeling but am not sure if that is realated. -- Shawn [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]
RE: Apache2 + mod_jk2 on FreeBSD - default socket timeout (bug?)
Ok, and here is the attachment. I also forgot to mention that FreeBSD has the version 5.x and Tomcat the version 5. Michael -- [logger] level=DEBUG [shm] file=/tmp/shmFile # Defines a load balancer named lb. [lb:lb] [workerEnv:] info=Global server options timing=1 # Example socket channel, override port and host. [channel.socket:192.168.1.124:8009] tomcatId=camenzind timeout=1 # Example socket channel, override port and host. [channel.socket:192.168.1.123:8009] tomcatId=haller timeout=1 # define the worker 1 [ajp13:192.168.1.124:8009] channel=channel.socket:192.168.1.124:8009 # define the worker 2 [ajp13:192.168.1.123:8009] channel=channel.socket:192.168.1.123:8009 # Mapping my URI to Tomcats [uri:/myURI*] group=lb [status:] info=Status worker, displays runtime information [uri:/jkstatus/*] info=The Tomcat /jkstatus handler group=status: -Original Message- From: Michael Diener [mailto:[EMAIL PROTECTED] Sent: Dienstag, 26. Oktober 2004 09:41 To: [EMAIL PROTECTED] Subject: Apache2 + mod_jk2 on FreeBSD - default socket timeout (bug?) Hi there, I've got a problem with mod_jk2 and Apache2 under FreeBSD and I think it is a bug. I configured mod_jk2 for two Tomcat servers. If one of these machines is down (unplugging the network cable), mod_jk2 should send all requests to the server that kept running. That is working 90 percent of the time, but sometimes forwarding the request takes about 75 seconds. I found out that this is the default socket timeout of FreeBSD. The problem is that I configured mod-jk2 the way, that it has its own timeout for connecting (see attached workers2.properties). But this value is not recognized. If I decrease the default connect timeout for FreeBSD (by /etc/sysctl.conf), mod_jk2 will use this value and everything is fine. But I don't want to decrease that value, it could cause other problems. So I think it is a bug, that mod_jk2 is not using the timeout values from its workers2.properties in FreeBSD. Btw exactly the same setup for Apache2 and mod_jk2 works fine on Linux. Regards, Michael - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Embedded Tomcat3.3.2 Shutdown issue
Hi all! I'm developing an application which embeds Tomcat. There is a management Java process which never ends and executes a Tomcat on request and shuts him down. I have a problem with Tomcat shutdown, it leaves a threads after overall shutdown, these threads marked as TP-Processor with number appended to it's name. One important issue to remeber - I cannot use System.exit() call, which is restricted by custom security manager. So, I need to get the same state of Tomcat after shutdown, as it was before (clean state). When I try to start the Tomcat again I get NullPointerException in LogSetter, probably due to living threads... And when I run the Tomcat for the first time, it starts successfully. The code I'm using to start Tomcat is: context = embededTomcat.addContext( path, new File(rootWEB + path).toURL(), null); embededTomcat.execute(); on shutdown I execute the following: ContextManager contextManager = embededTomcat.getContextManager(); contextManager.removeContext(context); context.shutdown(); embededTomcat.shutdown(); I tried to debug the problem and I found that one of ThreadPool objects still to be locked by wait command, ThreadPool class, line 616 Any ideas? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Running HSQLDB in-process?
On Monday 25 October 2004 21:59, Michael Schuerig wrote: Ah, good to know! I was unaware that Tomcat substitute properties in context.xml. I dumped the properties in my servlet (an axis-based web service, actually) and there doesn't seem to be a suitable property available. But as I'm using Spring and Log4j anyway, I noticed that org.springframework.web.util.Log4jWebConfigurer in conjunction with org.springframework.web.util.Log4jConfigListener sets an appropriate property. [snip] It's not pretty, rather fragile, really, as it depends on the right order of evaluation. The url attribute must be evaluated after mywebservice.root is already set. Indeed, it's not pretty and it doesn't work :-( Tomcat keeps its Properties global, not per application instance. Thus, when I tried this method yesterday it worked I had another instance of my webapp running in the same Tomcat process before. Therefore the mywebservice.root property was already set. Then, when I reloaded the webapp, the existing property is substituted for the variable in context.xml. Alas, when the web app is started for the first time, the property is not set. Michael -- Michael Schuerig Not only does lightning not strike mailto:[EMAIL PROTECTED] twice, it usually doesn't strike once. http://www.schuerig.de/michael/ --Salman Rushdie, Fury - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
JNDI DataSource GlobalResources problem
Hi! I'm trying to use the JNDI DataSource to administer my database-connections. But it seems like the DataSource doesn't get the properties I set. I get the following error: org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' (Full stacktrace below) I have checked that the driver is there and I have re-read the configuration and documentation many times now but doesn't find anything wrong. What am I missing? Thanks in advance Roland Carlsson from GlobalNamingResources element in server.xml Resource name=jdbc/loginDB auth=Container type=javax.sql.DataSource/ ResourceParams name=login/myDB parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter !-- Maximum number of dB connections in pool. Make sure you configure your mysqld max_connections large enough to handle all of your db connections. Set to 0 for no limit. -- parameter namemaxActive/name value100/value /parameter !-- Maximum number of idle dB connections to retain in pool. Set to -1 for no limit. See also the DBCP documentation on this and the minEvictableIdleTimeMillis configuration parameter. -- parameter namemaxIdle/name value2/value /parameter !-- Maximum time to wait for a dB connection to become available in ms, in this example 10 seconds. An Exception is thrown if this timeout is exceeded. Set to -1 to wait indefinitely. -- parameter namemaxWait/name value1/value /parameter !-- MySQL dB username and password for dB connections -- parameter nameusername/name valuexxx/value /parameter parameter namepassword/name valueyyy/value /parameter !-- Class name for the official MySQL Connector/J driver -- parameter namedriverClassName/name valuecom.mysql.jdbc.Driver/value /parameter !-- The JDBC connection url for connecting to your MySQL dB. The autoReconnect=true argument to the url makes sure that the mm.mysql JDBC Driver will automatically reconnect if mysqld closed the connection. mysqld by default closes idle connections after 8 hours. -- parameter nameurl/name valuejdbc:mysql://192.168.x.x:/login?autoReconnect=true/value /parameter /ResourceParams - from web-app element in web.xml resource-ref descriptionMysql database login/description res-ref-namejdbc/loginDB/res-ref-name res-typejavax.sql.DataSource/res-type res-authContainer/res-auth /resource-ref -- Full stacktrace of the exception - org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.jav a:780) at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:5 40) at org.apache.jsp.index_jsp._jspService(index_jsp.java:62) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:3 24) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:157) at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter .java:305) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:186) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:214) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex t.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContext Valve.java:198) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:152) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex t.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137 )
Re: Can Tomcat be configured to be an FTP Server?
The Apache FTP Server is where I started :-) Made me wonder whether I couldn't write a servlet that delegated to it. Or whether someone else hadn't already done it. I have a website on which I now also want to host a blog. I'm using BlogSpot for the blog but want to publish to my own host, which requires an FTP Server. So since I already run Tomcat for the webserver I thought I could simplify my machine's config and conserve resources by running the FTP server within Tomcat. I'm sure it is reasonably common to want to host both an FTP and HTTP server. Has no-one combined both within Tomcat before? Whats the consensus on how to best proceed? William - Original Message - From: Cees van de Griend [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Sunday, October 24, 2004 9:19 PM Subject: Re: Can Tomcat be configured to be an FTP Server? Yes, in theory you are right, but practical you have to write a ServletContainer which is FTP aware; not a simple task as FTP is not a simple protocol. Take a look at a new Apache project: FtpServer at http://incubator.apache.org/projects/ftpserver/. What are you trying to do? It is possible to use Tomcat for uploading/downloading of files. Maybe the WebDAV protocol (on top of the HTTP protocol) is enough for your demands. Why do you want to run the 2 servers in 1 JVM? It makes more sense to separate the two services in different JVM's. Even if you are able to create a FtpContainer, the implementation would run in a different thread and more realisticly in a different JVM which is started by the mail process. I expect there is little gain to combine the two services in one JVM, not for resource usage. It is only needed if you need the two services to interact directly with each order and even then is is more easy to use a communication or messaging protocol like JMS. With kind regards, Cees. - 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: JNDI DataSource GlobalResources problem
Hi Roland, I'm trying to use the JNDI DataSource to administer my database-connections. But it seems like the DataSource doesn't get the properties I set. I get the following error: org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' (Full stacktrace below) I have checked that the driver is there and I have re-read the configuration and documentation many times now but doesn't find anything wrong. What am I missing? from GlobalNamingResources element in server.xml snip / - from web-app element in web.xml snip / -- Full stacktrace of the exception - snip / Have you set the ResourceLink? http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-resources-howto.html http://jakarta.apache.org/tomcat/tomcat-5.0-doc/config/globalresources.html http://jakarta.apache.org/tomcat/tomcat-5.0-doc/config/context.html#Resource%20Links Best regards, -- Shinobu Kawai -- Shinobu Kawai [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Error messages on Apache2 with load balancing jk2 and Tomcat
Try It has been a while since I touched jk2 but try group=lb:balanced PJ Stephan Müller wrote: Hallo! My Enviroment: Suse Linux 9.1 Tomcat 5.0.28 JK2 Connector 2.0.4 Apache2 2.0.50 I've configured the jk2-connctor to load balance. Here my worker2.properties: # Set a Logger [logger.apache2] file=/usr/local/apache2/logs/error.log level=DEBUG #debug=1 # config settings [config] file=/usr/local/apache2/conf/workers2.properties debug=0 # Shared Memory file settings [shm] file=/usr/local/apache2/conf/jk2.shm size=10 # communication channel settings for our HDTTomcat1 [channel.socket:192.168.120.148:8009] port=8009 host=192.168.120.148 tomcatId=myTomcat group=balanced lb_factor=1 route=jvm1 # communication channel settings for our HDTTomcat2 [channel.socket:192.168.120.147:8009] port=8009 host=192.168.120.147 tomcatId=yourTomcat group=balanced lb_factor=1 route=jvm2 # Declare a Tomcat worker [ajp13:192.168.120.148:8009] channel=channel.socket:myTomcat [ajp13:192.168.120.147:8009] channel=channel.socket:yourTomcat #Load balanced worker [lb:balanced] worker=ajp13:192.168.120.148:8009 worker=ajp13:192.168.120.147:8009 timeout=30 attempts=2 recovery=90 StickySession=1 noWorkersMsg=Server Busy please retry after some time. noWorkerCodeMsg=503 [uri:/jsp-examples/*] info= Mapping for examples of tomcat context=/jsp-examples group=balanced [uri:/manager/*] #uri:/HDTHTTPService/*] #nfo=HDT MZS.net [status:] [uri:/jkstatus/*] group=status After start apache2 I'll get these error messages in th error_log of apache2: : : [Mon Oct 25 16:41:35 2004] [notice] config.update(): done ajp13:192.168.120.148:8009 [Mon Oct 25 16:41:35 2004] [notice] config.update(): done ajp13:192.168.120.147:8009 [Mon Oct 25 16:41:35 2004] [notice] config.setAttribute() Error setting lb:balanced timeout 30 [Mon Oct 25 16:41:35 2004] [notice] config.setAttribute() Error setting lb:balanced attempts 2 [Mon Oct 25 16:41:35 2004] [notice] config.setAttribute() Error setting lb:balanced recovery 90 [Mon Oct 25 16:41:35 2004] [notice] config.setAttribute() Error setting lb:balanced stickySession 1 [Mon Oct 25 16:41:35 2004] [notice] config.setAttribute() Error setting lb:balanced noWorkersMsg Server Busy please retry after some time. [Mon Oct 25 16:41:35 2004] [notice] config.setAttribute() Error setting lb:balanced noWorkerCodeMsg 503 [Mon Oct 25 16:41:35 2004] [notice] config.update(): done lb:balanced : : Why cannot set apache2 these attributes? What is my mistake? Need I another module? Stephan Müller - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: can we install tomcat in the directory which contains spacen in the name ???
try a quick googling: http://www.google.com/search?hl=enlr=q=tomcat+space+%22folder+name%22btnG =Search I always omit spaces from folder names, on the basis that it _might_ cause an unexpected problem - why tempt fate? If you have to use spaces in the name, you may need to enclose paths in quotes e.g. c:\tomcat install\conf\server.xml. -Original Message- From: Vivek Behal [mailto:[EMAIL PROTECTED] Sent: Tuesday 26 October 2004 05:31 To: [EMAIL PROTECTED] Subject: can we install tomcat in the directory which contains spacen in the name ??? Regards, Vivek Behal. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: can we install tomcat in the directory which contains spacen in the name ???
Tomcat, by default, installs into c:\program files\ when you use the .exe installer. On Tue, 2004-10-26 at 05:56, Steve Kirk wrote: try a quick googling: http://www.google.com/search?hl=enlr=q=tomcat+space+%22folder+name%22btnG =Search I always omit spaces from folder names, on the basis that it _might_ cause an unexpected problem - why tempt fate? If you have to use spaces in the name, you may need to enclose paths in quotes e.g. c:\tomcat install\conf\server.xml. -Original Message- From: Vivek Behal [mailto:[EMAIL PROTECTED] Sent: Tuesday 26 October 2004 05:31 To: [EMAIL PROTECTED] Subject: can we install tomcat in the directory which contains spacen in the name ??? Regards, Vivek Behal. - 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 : Jakarta-Tomcat and Image Tag Library - SOLUTION
This is an extract of taglib directive definition (http://java.sun.com/products/jsp/syntax/1.2/syntaxref1211.html ) Taglib Directive Defines a tag library and prefix for the custom tags used in the JSP page. JSP Syntax %@ taglib uri=URIForLibrary prefix=tagPrefix % XML Syntax None. However, see jsp:root. Examples %@ taglib uri=http://www.jspcentral.com/tags; prefix=public % public:loop ... /public:loop Description The taglib directive declares that the JSP page uses custom tags, names the tag library that defines them, and specifies their tag prefix. You must use a taglib directive before you use the custom tag in a JSP page. You can use more than one taglib directive in a JSP page, but the prefix defined in each must be unique. Tutorials on creating custom tags are available at http://java.sun.com/products/jsp/taglibraries.html#tutorials. Attributes uri=URIForLibrary The Uniform Resource Identifier (URI) that uniquely locates the TLD that describes the set of custom tags associated with the named tag prefix. A URI can be any of the following: A Uniform Resource Locator (URL), as defined in RFC 2396, available at http://www.hut.fi/u/jkorpela/rfc/2396/full.html A Uniform Resource Name (URN), as defined in RFC 2396 An absolute or relative pathname If the URI is a URL or URN, then the TLD is located by consulting the mapping indicated in web.xml extended using the implicit maps in the packaged tag libraries. If URI is pathname, it is interpreted relative to the root of the web application and should resolve to a TLD file directly, or to a JAR file that has a TLD file at location META-INF/taglib.tld. prefix=tagPrefix The prefix that precedes the custom tag name, for example, public in public:loop. Empty prefixes are illegal. If you are developing or using custom tags, you cannot use the tag prefixes jsp, jspx, java, javax, servlet, sun, and sunw, as they are reserved by Sun Microsystems. -Message d'origine- De : Lars Nielsen Lind [mailto:[EMAIL PROTECTED] Envoyé : lundi 25 octobre 2004 21:37 À : 'Tomcat Users List' Objet : RE: Jakarta-Tomcat and Image Tag Library - SOLUTION Hi. I have found a solution to my problem. In web.xml (webapp)/WEB-INF/web.xml I changed: taglib-urihttp://jakarta.apache.org/taglibs/image-1.0/taglib-uri to taglib-uriTEST/taglib-uri and now it is working... Lars Nielsen Lind -Original Message- From: Lars Nielsen Lind [mailto:[EMAIL PROTECTED] Sent: 24. oktober 2004 17:50 To: 'Tomcat Users List' Subject: RE: Jakarta-Tomcat and Image Tag Library Hi. I have now located an error msg in jakarta-tomcat: StandardContext[]ImageTag error: Cannot get ../../../images/employees/%= employee_image % StandardContext[]The exception was: - Javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: No trusted certificate found Lars Nielsen Lind -Original Message- From: Lars Nielsen Lind [mailto:[EMAIL PROTECTED] Sent: 24. oktober 2004 16:27 To: 'Tomcat Users List'; [EMAIL PROTECTED] Subject: RE: Jakarta-Tomcat and Image Tag Library Hi. It was not that... I also have tried with this, but it will not display any images... img:image src=../../../images/employees/%= employee_image % name=%= employee_image % img:resize scale=50% / /img:image Lars Nielsen Lind -Original Message- From: Ben Souther [mailto:[EMAIL PROTECTED] Sent: 24. oktober 2004 16:19 To: Tomcat Users List Subject: RE: Jakarta-Tomcat and Image Tag Library Not familiar with the tag-lib but try: src=images/employees/%= employee_image % NOTE: no / at the beginning of the relative url On Sun, 2004-10-24 at 10:13, Lars Nielsen Lind wrote: Hi. I use: Jakarta-Tomcat-5.0.25 J2SDK1.4.2_04 Image Taglib 1.0 (from binaries) There is no error msg. I have copied taglibs-image.jar to /WEB-INF/lib. I have copied pjatools.jar to /WEB-INF/lib I have copied com.mullasseny.imaging... to /WEB-INF/classes/com/... I have copied taglibs-image.tld to /WEB-INF I have added the following lines to /WEB-INF/web.xml: taglib taglib-urihttp://jakarta.apache.org/taglibs/image-1.0/taglib-uri taglib-location/WEB-INF/taglibs-image.tld/taglib-location /taglib At the top of the *.jsp page: %@ taglib uri=http://jakarta.apache.org/taglibs/image-1.0 prefix=img % Below at the same *.jsp page: img:image src=/images/employees/%= employee_image % name=%= employee_image % img:resize scale=50% / /img:image Lars Nielsen Lind -Original Message- From: QM [mailto:[EMAIL PROTECTED] Sent: 24. oktober 2004 15:56 To: Tomcat Users List Subject: Re: Jakarta-Tomcat and Image Tag Library On Sun, Oct 24, 2004 at 03:42:28PM +0200, Lars Nielsen Lind wrote: : I am having some trouble making the Jakarta Image Tag Library work. I do as : outlined in the documentation but I am not apple to display any images. As we're not clairvoyant,
RE: JNDI DataSource GlobalResources problem
This type of bug crops up a lot on this list. The best answer seems to be to make sure you follow the instructions on this page _exactly_: http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-datasource-examples-how to.html I assume that where you have x/y in your config file this is to hide values before posting here rather than your actual config - worth checking!! It might help if you post a snippet of your Java source Can you connect to the database called login on the IP and port in your urlvalue tag with the username xxx and password yyy using the mysql command line client? If not, then you probably have a mysql account or security issue that's blocking access to the database. It might be that you have only created an account [EMAIL PROTECTED], which will deny access from any other IP apart from the 192.168.x.x address of the server. Where is your driver file? It should be in the common\lib folder e.g. on my machine it is C:\jakarta-tomcat-5.0.27\common\lib\mysql-connector-java-3.0.14-production-b in.jar PS even if quotes are allowed in ResourceLinkdescription (which I'm not sure about), it's the sort of thing I'd avoid, especially when trying to debug a problem like this. It's an extra unknown you'd be better off without. -Original Message- From: Roland Carlsson [mailto:[EMAIL PROTECTED] Sent: Tuesday 26 October 2004 10:13 To: TomcatUsers Subject: JNDI DataSource GlobalResources problem Hi! I'm trying to use the JNDI DataSource to administer my database-connections. But it seems like the DataSource doesn't get the properties I set. I get the following error: org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' (Full stacktrace below) I have checked that the driver is there and I have re-read the configuration and documentation many times now but doesn't find anything wrong. What am I missing? Thanks in advance Roland Carlsson from GlobalNamingResources element in server.xml Resource name=jdbc/loginDB auth=Container type=javax.sql.DataSource/ ResourceParams name=login/myDB parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter !-- Maximum number of dB connections in pool. Make sure you configure your mysqld max_connections large enough to handle all of your db connections. Set to 0 for no limit. -- parameter namemaxActive/name value100/value /parameter !-- Maximum number of idle dB connections to retain in pool. Set to -1 for no limit. See also the DBCP documentation on this and the minEvictableIdleTimeMillis configuration parameter. -- parameter namemaxIdle/name value2/value /parameter !-- Maximum time to wait for a dB connection to become available in ms, in this example 10 seconds. An Exception is thrown if this timeout is exceeded. Set to -1 to wait indefinitely. -- parameter namemaxWait/name value1/value /parameter !-- MySQL dB username and password for dB connections -- parameter nameusername/name valuexxx/value /parameter parameter namepassword/name valueyyy/value /parameter !-- Class name for the official MySQL Connector/J driver -- parameter namedriverClassName/name valuecom.mysql.jdbc.Driver/value /parameter !-- The JDBC connection url for connecting to your MySQL dB. The autoReconnect=true argument to the url makes sure that the mm.mysql JDBC Driver will automatically reconnect if mysqld closed the connection. mysqld by default closes idle connections after 8 hours. -- parameter nameurl/name valuejdbc:mysql://192.168.x.x:/login?autoReconnect=true/value /parameter /ResourceParams - from web-app element in web.xml resource-ref descriptionMysql database login/description res-ref-namejdbc/loginDB/res-ref-name res-typejavax.sql.DataSource/res-type res-authContainer/res-auth /resource-ref -- Full stacktrace of the exception - org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' at org.apache.commons.dbcp.BasicDataSource.createDataSource(Basic DataSource.jav a:780) at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDat aSource.java:5 40) at org.apache.jsp.index_jsp._jspService(index_jsp.java:62) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at
RE: RE : Jakarta-Tomcat and Image Tag Library - SOLUTION
Yes I know - I did not find the solution. I tried to remove any thing that might be a 'reference' outside the https. I have done some testing within the http area and the taglib worked fine. When I returned to the https area the taglib at first sight was working - but ofcourse the image was the one that the taglib produced in the http area. Maybe it will help if I sign the image taglib jars with the certificate used within the https area? Lars Nielsen Lind -Original Message- From: LERBSCHER Jean-Pierre [mailto:[EMAIL PROTECTED] Sent: 26. oktober 2004 12:24 To: 'Tomcat Users List' Subject: RE : Jakarta-Tomcat and Image Tag Library - SOLUTION This is an extract of taglib directive definition (http://java.sun.com/products/jsp/syntax/1.2/syntaxref1211.html ) Taglib Directive Defines a tag library and prefix for the custom tags used in the JSP page. JSP Syntax %@ taglib uri=URIForLibrary prefix=tagPrefix % XML Syntax None. However, see jsp:root. Examples %@ taglib uri=http://www.jspcentral.com/tags; prefix=public % public:loop ... /public:loop Description The taglib directive declares that the JSP page uses custom tags, names the tag library that defines them, and specifies their tag prefix. You must use a taglib directive before you use the custom tag in a JSP page. You can use more than one taglib directive in a JSP page, but the prefix defined in each must be unique. Tutorials on creating custom tags are available at http://java.sun.com/products/jsp/taglibraries.html#tutorials. Attributes uri=URIForLibrary The Uniform Resource Identifier (URI) that uniquely locates the TLD that describes the set of custom tags associated with the named tag prefix. A URI can be any of the following: A Uniform Resource Locator (URL), as defined in RFC 2396, available at http://www.hut.fi/u/jkorpela/rfc/2396/full.html A Uniform Resource Name (URN), as defined in RFC 2396 An absolute or relative pathname If the URI is a URL or URN, then the TLD is located by consulting the mapping indicated in web.xml extended using the implicit maps in the packaged tag libraries. If URI is pathname, it is interpreted relative to the root of the web application and should resolve to a TLD file directly, or to a JAR file that has a TLD file at location META-INF/taglib.tld. prefix=tagPrefix The prefix that precedes the custom tag name, for example, public in public:loop. Empty prefixes are illegal. If you are developing or using custom tags, you cannot use the tag prefixes jsp, jspx, java, javax, servlet, sun, and sunw, as they are reserved by Sun Microsystems. -Message d'origine- De : Lars Nielsen Lind [mailto:[EMAIL PROTECTED] Envoyé : lundi 25 octobre 2004 21:37 À : 'Tomcat Users List' Objet : RE: Jakarta-Tomcat and Image Tag Library - SOLUTION Hi. I have found a solution to my problem. In web.xml (webapp)/WEB-INF/web.xml I changed: taglib-urihttp://jakarta.apache.org/taglibs/image-1.0/taglib-uri to taglib-uriTEST/taglib-uri and now it is working... Lars Nielsen Lind -Original Message- From: Lars Nielsen Lind [mailto:[EMAIL PROTECTED] Sent: 24. oktober 2004 17:50 To: 'Tomcat Users List' Subject: RE: Jakarta-Tomcat and Image Tag Library Hi. I have now located an error msg in jakarta-tomcat: StandardContext[]ImageTag error: Cannot get ../../../images/employees/%= employee_image % StandardContext[]The exception was: - Javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: No trusted certificate found Lars Nielsen Lind -Original Message- From: Lars Nielsen Lind [mailto:[EMAIL PROTECTED] Sent: 24. oktober 2004 16:27 To: 'Tomcat Users List'; [EMAIL PROTECTED] Subject: RE: Jakarta-Tomcat and Image Tag Library Hi. It was not that... I also have tried with this, but it will not display any images... img:image src=../../../images/employees/%= employee_image % name=%= employee_image % img:resize scale=50% / /img:image Lars Nielsen Lind -Original Message- From: Ben Souther [mailto:[EMAIL PROTECTED] Sent: 24. oktober 2004 16:19 To: Tomcat Users List Subject: RE: Jakarta-Tomcat and Image Tag Library Not familiar with the tag-lib but try: src=images/employees/%= employee_image % NOTE: no / at the beginning of the relative url On Sun, 2004-10-24 at 10:13, Lars Nielsen Lind wrote: Hi. I use: Jakarta-Tomcat-5.0.25 J2SDK1.4.2_04 Image Taglib 1.0 (from binaries) There is no error msg. I have copied taglibs-image.jar to /WEB-INF/lib. I have copied pjatools.jar to /WEB-INF/lib I have copied com.mullasseny.imaging... to /WEB-INF/classes/com/... I have copied taglibs-image.tld to /WEB-INF I have added the following lines to /WEB-INF/web.xml: taglib taglib-urihttp://jakarta.apache.org/taglibs/image-1.0/taglib-uri taglib-location/WEB-INF/taglibs-image.tld/taglib-location /taglib At the top of the *.jsp page: %@ taglib
Random 500 errors
I am currently running Apache 2.0.48 with JK2 and Tomcat 5.0.28 on Redhat Enterprise 2.1 and experience random 500 errors. I am getting them for GIFs files and other non Java related access. I am not finding anything in the error logs to indicate the problem. The access log does show the file with the 500 error code. What should I be looking for in order to resolve this problem? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Sv: JNDI DataSource GlobalResources problem
Hello! Thanks for your answer. I have no ResourceLink in my configuration. I understand that I should put it a Context-tag but not where. How does this affect the configuration I already have done? Is the use of resource-ref and Resource correct? Thanks in advance Roland Carlsson Den 04-10-26 11.25, skrev Shinobu Kawai [EMAIL PROTECTED]: Hi Roland, I'm trying to use the JNDI DataSource to administer my database-connections. But it seems like the DataSource doesn't get the properties I set. I get the following error: org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' (Full stacktrace below) I have checked that the driver is there and I have re-read the configuration and documentation many times now but doesn't find anything wrong. What am I missing? from GlobalNamingResources element in server.xml snip / - from web-app element in web.xml snip / -- Full stacktrace of the exception - snip / Have you set the ResourceLink? http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-resources-howto.html http://jakarta.apache.org/tomcat/tomcat-5.0-doc/config/globalresources.html http://jakarta.apache.org/tomcat/tomcat-5.0-doc/config/context.html#Resource%2 0Links Best regards, -- Shinobu Kawai -- Shinobu Kawai [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: Random 500 errors
When you say random do you mean that accessing the same URL sometimes gives a 500 and sometimes not, or that you can't see a pattern in the URLs that cause the 500? Are you looking in all the tomcat log files (under CATALINA_HOME\logs ), and the apache httpd logs, as well as any TC log file you might have configured yourself? What error messages are you seeing in the browser when the 500 occurs? Are you seeing the standard tomcat error page or have you configured your own? Can you give an example URL that triggers the 500, and your web.xml config (esp your servlet mappings)? -Original Message- From: James McGovern [mailto:[EMAIL PROTECTED] Sent: Tuesday 26 October 2004 11:55 To: [EMAIL PROTECTED] Subject: Random 500 errors I am currently running Apache 2.0.48 with JK2 and Tomcat 5.0.28 on Redhat Enterprise 2.1 and experience random 500 errors. I am getting them for GIFs files and other non Java related access. I am not finding anything in the error logs to indicate the problem. The access log does show the file with the 500 error code. What should I be looking for in order to resolve this problem? - 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]
Sv: JNDI DataSource GlobalResources problem
Hi Steve! X:s and y:s are to hide a few details of our setup, perhaps a little paranoid :-) I can connect to the database with user and password at that url. My driver is in common/lib, I also check the other libs. Regards Roland Carlsson Den 04-10-26 12.27, skrev Steve Kirk [EMAIL PROTECTED]: This type of bug crops up a lot on this list. The best answer seems to be to make sure you follow the instructions on this page _exactly_: http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-datasource-examples-how to.html I assume that where you have x/y in your config file this is to hide values before posting here rather than your actual config - worth checking!! It might help if you post a snippet of your Java source Can you connect to the database called login on the IP and port in your urlvalue tag with the username xxx and password yyy using the mysql command line client? If not, then you probably have a mysql account or security issue that's blocking access to the database. It might be that you have only created an account [EMAIL PROTECTED], which will deny access from any other IP apart from the 192.168.x.x address of the server. Where is your driver file? It should be in the common\lib folder e.g. on my machine it is C:\jakarta-tomcat-5.0.27\common\lib\mysql-connector-java-3.0.14-production-b in.jar PS even if quotes are allowed in ResourceLinkdescription (which I'm not sure about), it's the sort of thing I'd avoid, especially when trying to debug a problem like this. It's an extra unknown you'd be better off without. -Original Message- From: Roland Carlsson [mailto:[EMAIL PROTECTED] Sent: Tuesday 26 October 2004 10:13 To: TomcatUsers Subject: JNDI DataSource GlobalResources problem Hi! I'm trying to use the JNDI DataSource to administer my database-connections. But it seems like the DataSource doesn't get the properties I set. I get the following error: org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' (Full stacktrace below) I have checked that the driver is there and I have re-read the configuration and documentation many times now but doesn't find anything wrong. What am I missing? Thanks in advance Roland Carlsson from GlobalNamingResources element in server.xml Resource name=jdbc/loginDB auth=Container type=javax.sql.DataSource/ ResourceParams name=login/myDB parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter !-- Maximum number of dB connections in pool. Make sure you configure your mysqld max_connections large enough to handle all of your db connections. Set to 0 for no limit. -- parameter namemaxActive/name value100/value /parameter !-- Maximum number of idle dB connections to retain in pool. Set to -1 for no limit. See also the DBCP documentation on this and the minEvictableIdleTimeMillis configuration parameter. -- parameter namemaxIdle/name value2/value /parameter !-- Maximum time to wait for a dB connection to become available in ms, in this example 10 seconds. An Exception is thrown if this timeout is exceeded. Set to -1 to wait indefinitely. -- parameter namemaxWait/name value1/value /parameter !-- MySQL dB username and password for dB connections -- parameter nameusername/name valuexxx/value /parameter parameter namepassword/name valueyyy/value /parameter !-- Class name for the official MySQL Connector/J driver -- parameter namedriverClassName/name valuecom.mysql.jdbc.Driver/value /parameter !-- The JDBC connection url for connecting to your MySQL dB. The autoReconnect=true argument to the url makes sure that the mm.mysql JDBC Driver will automatically reconnect if mysqld closed the connection. mysqld by default closes idle connections after 8 hours. -- parameter nameurl/name valuejdbc:mysql://192.168.x.x:/login?autoReconnect=true/value /parameter /ResourceParams - from web-app element in web.xml resource-ref descriptionMysql database login/description res-ref-namejdbc/loginDB/res-ref-name res-typejavax.sql.DataSource/res-type res-authContainer/res-auth /resource-ref -- Full stacktrace of the exception - org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' at org.apache.commons.dbcp.BasicDataSource.createDataSource(Basic DataSource.jav a:780) at
Adding user whitout manager
HI, I want add user whitout manager of tomcat (writting lines in stomcat-user.xml), Is it possible that tomcat updates changes whitout restart tomcat? sorry for my bad language... - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Sv: JNDI DataSource GlobalResources problem
Any place within the Context.../Context tags for your webapp is fine. I don't believe these are validated against a DTD, so order isn't an issue. The rest of your config looks good and should work. Oh yeah -- and name your resources consistently. If your name attribute in Resource is jdbc/loginDb, then it should be the same (case as well as spelling) in Resource-Params, ResourceLink, and resource-ref. --David Roland Carlsson wrote: Hello! Thanks for your answer. I have no ResourceLink in my configuration. I understand that I should put it a Context-tag but not where. How does this affect the configuration I already have done? Is the use of resource-ref and Resource correct? Thanks in advance Roland Carlsson Den 04-10-26 11.25, skrev Shinobu Kawai [EMAIL PROTECTED]: Hi Roland, I'm trying to use the JNDI DataSource to administer my database-connections. But it seems like the DataSource doesn't get the properties I set. I get the following error: org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' (Full stacktrace below) I have checked that the driver is there and I have re-read the configuration and documentation many times now but doesn't find anything wrong. What am I missing? from GlobalNamingResources element in server.xml snip / - from web-app element in web.xml snip / -- Full stacktrace of the exception - snip / Have you set the ResourceLink? http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-resources-howto.html http://jakarta.apache.org/tomcat/tomcat-5.0-doc/config/globalresources.html http://jakarta.apache.org/tomcat/tomcat-5.0-doc/config/context.html#Resource%2 0Links Best regards, -- Shinobu Kawai -- Shinobu Kawai [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: Can Tomcat be configured to be an FTP Server?
On Tue, Oct 26, 2004 at 07:14:56PM +1000, William Ferguson wrote: : [snip] : I'm sure it is reasonably common to want to host both an FTP and HTTP : server. Maybe, maybe not; but some of us just use separate FTP and HTTP programs and call it a day. : Has no-one combined both within Tomcat before? Um, I think you've already asked that in this thread. ;) : Whats the consensus on how to best proceed? Best is up to you. Your choices, as far as I can see: 1/ Write it yourself. Time-consuming, but it'll be exactly what you want in the end. (-or at least you can only hassle yourself for updates ;) 1.1/ Get creative and transfer files using HTTP POST instead of raw FTP. (Think outside the box, no pun intended.) 2/ Change hosts. (You say they require FTP.) 3/ Use a separate FTP daemon. (Sometimes, simple == better.) -QM -- software -- http://www.brandxdev.net tech news -- http://www.RoarNetworX.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: TOMCAT 5 Memory Trouble
On Tue, Oct 26, 2004 at 09:26:12AM +0200, J?r?me GALLOT wrote: : I've got some trouble with tomcat 5 : : It doesn't start with the parameters (It hangs) : CATALINA_OPTS= -Xms512m : -Xmx1024m -server : Whithout those args, tomcat works properly. What OS? Further explain It hangs -- what's the last message in the logs (or on the console), what's the CPU utilization at that point, etc? Have you tried to dissect which param causes the problem? Do you have 1024m RAM free when Tomcat starts? etc., etc., etc. -QM -- software -- http://www.brandxdev.net tech news -- http://www.RoarNetworX.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Error messages on Apache2 with load balancing jk2 and Tomcat
Sorry, but it has the same effect. Thanks Stephan Try It has been a while since I touched jk2 but try group=lb:balanced PJ Stephan Müller wrote: Hallo! My Enviroment: Suse Linux 9.1 Tomcat 5.0.28 JK2 Connector 2.0.4 Apache2 2.0.50 I've configured the jk2-connctor to load balance. Here my worker2.properties: # Set a Logger [logger.apache2] file=/usr/local/apache2/logs/error.log level=DEBUG #debug=1 # config settings [config] file=/usr/local/apache2/conf/workers2.properties debug=0 # Shared Memory file settings [shm] file=/usr/local/apache2/conf/jk2.shm size=10 # communication channel settings for our HDTTomcat1 [channel.socket:192.168.120.148:8009] port=8009 host=192.168.120.148 tomcatId=myTomcat group=balanced lb_factor=1 route=jvm1 # communication channel settings for our HDTTomcat2 [channel.socket:192.168.120.147:8009] port=8009 host=192.168.120.147 tomcatId=yourTomcat group=balanced lb_factor=1 route=jvm2 # Declare a Tomcat worker [ajp13:192.168.120.148:8009] channel=channel.socket:myTomcat [ajp13:192.168.120.147:8009] channel=channel.socket:yourTomcat #Load balanced worker [lb:balanced] worker=ajp13:192.168.120.148:8009 worker=ajp13:192.168.120.147:8009 timeout=30 attempts=2 recovery=90 StickySession=1 noWorkersMsg=Server Busy please retry after some time. noWorkerCodeMsg=503 [uri:/jsp-examples/*] info= Mapping for examples of tomcat context=/jsp-examples group=balanced [uri:/manager/*] #uri:/HDTHTTPService/*] #nfo=HDT MZS.net [status:] [uri:/jkstatus/*] group=status After start apache2 I'll get these error messages in th error_log of apache2: : : [Mon Oct 25 16:41:35 2004] [notice] config.update(): done ajp13:192.168.120.148:8009 [Mon Oct 25 16:41:35 2004] [notice] config.update(): done ajp13:192.168.120.147:8009 [Mon Oct 25 16:41:35 2004] [notice] config.setAttribute() Error setting lb:balanced timeout 30 [Mon Oct 25 16:41:35 2004] [notice] config.setAttribute() Error setting lb:balanced attempts 2 [Mon Oct 25 16:41:35 2004] [notice] config.setAttribute() Error setting lb:balanced recovery 90 [Mon Oct 25 16:41:35 2004] [notice] config.setAttribute() Error setting lb:balanced stickySession 1 [Mon Oct 25 16:41:35 2004] [notice] config.setAttribute() Error setting lb:balanced noWorkersMsg Server Busy please retry after some time. [Mon Oct 25 16:41:35 2004] [notice] config.setAttribute() Error setting lb:balanced noWorkerCodeMsg 503 [Mon Oct 25 16:41:35 2004] [notice] config.update(): done lb:balanced : : Why cannot set apache2 these attributes? What is my mistake? Need I another module? Stephan Müller - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Geschenkt: 3 Monate GMX ProMail + 3 Ausgaben der TV Movie mit DVD Jetzt anmelden und testen http://www.gmx.net/de/go/mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
defining .war expanded directory ?
Hi, Is it possible to configure tomcat 5.0.28 to expand the wars it finds in the webapp directory, to another directory? By default, it expands them in the same directoy as the wars. Cheers, Nick. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: defining .war expanded directory ?
Laba diena. Dkojame, kad mums parate. Js atsista inut isaugota ms duomen bazje. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Sv: Sv: JNDI DataSource GlobalResources problem
Hi! It took a while before i found a way to put the ResourceLink in a context where I felt it would be appropiate (using autoinstall so i don't have them in my conf-files). In server.xml I created a default-context and viola! It worked! :-) Thanks for your help! Regards Roland Den 04-10-26 13.39, skrev David Smith [EMAIL PROTECTED]: Any place within the Context.../Context tags for your webapp is fine. I don't believe these are validated against a DTD, so order isn't an issue. The rest of your config looks good and should work. Oh yeah -- and name your resources consistently. If your name attribute in Resource is jdbc/loginDb, then it should be the same (case as well as spelling) in Resource-Params, ResourceLink, and resource-ref. --David Roland Carlsson wrote: Hello! Thanks for your answer. I have no ResourceLink in my configuration. I understand that I should put it a Context-tag but not where. How does this affect the configuration I already have done? Is the use of resource-ref and Resource correct? Thanks in advance Roland Carlsson Den 04-10-26 11.25, skrev Shinobu Kawai [EMAIL PROTECTED]: Hi Roland, I'm trying to use the JNDI DataSource to administer my database-connections. But it seems like the DataSource doesn't get the properties I set. I get the following error: org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' (Full stacktrace below) I have checked that the driver is there and I have re-read the configuration and documentation many times now but doesn't find anything wrong. What am I missing? from GlobalNamingResources element in server.xml snip / - from web-app element in web.xml snip / -- Full stacktrace of the exception - snip / Have you set the ResourceLink? http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-resources-howto.html http://jakarta.apache.org/tomcat/tomcat-5.0-doc/config/globalresources.html http://jakarta.apache.org/tomcat/tomcat-5.0-doc/config/context.html#Resource %2 0Links Best regards, -- Shinobu Kawai -- Shinobu Kawai [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] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Adding user whitout manager
Hi, No. If you edit tomcat-users.xml by hand, the changes are not reflected automatically. Consider switching to a database-driven Realm instead. Yoav Shapira http://www.yoavshapira.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 8:23 AM To: [EMAIL PROTECTED] Subject: Adding user whitout manager HI, I want add user whitout manager of tomcat (writting lines in stomcat-user.xml), Is it possible that tomcat updates changes whitout restart tomcat? sorry for my bad language... - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: AW: AW: Session Definition Bug?
Hi, I have read the spec 'srv.7 Sessions', and it is very clear, but not implementation-specific. What I am looking for is the tomcat documentation on its session management parameters. Such as? These are covered in the Manager configuration reference. The rest (such as session-timeout) are part of the Servlet Spec. Yoav This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: defining .war expanded directory ?
Hi, Not configurable at the moment. Note that Tomcat unpacks WARs more than once anyways (to the workDir as well) under many configurations. Yoav Shapira http://www.yoavshapira.com -Original Message- From: Nick Pellow [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 8:26 AM To: [EMAIL PROTECTED] Subject: defining .war expanded directory ? Hi, Is it possible to configure tomcat 5.0.28 to expand the wars it finds in the webapp directory, to another directory? By default, it expands them in the same directoy as the wars. Cheers, Nick. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: TOMCAT 5 Memory Trouble
Hi, I've got some trouble with tomcat 5 : It doesn't start with the parameters (It hangs) : CATALINA_OPTS= -Xms512m -Xmx1024m -server Whithout those args, tomcat works properly. Here is my configuration : Tomcat 5.0.27 Java j2sdk 1.4.2_06 There is nothing in tomcat logs any idea ? Here's an idea: don't use those params ;) There have been multiple documents cases of stability reduction when using the -server parameter, though none recently. Yoav This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Sv: JNDI DataSource GlobalResources problem
Hi, In server.xml I created a default-context and viola! It worked! :-) Ahh, I'd stay on tiptoes if I were you. DefaultContext has a couple of subtle bugs that affect a small subset of applications which rely on binding order. It's worth your time to dump DefaultContext and declare the resources in your actual Context, with a ResourceLink if you're using GlobalNamingResources as others have pointed out. Either of those options is superior to DefaultContext (which by the way is more or less gone in Tomcat 5.5). Yoav This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Why mail/session always being set to localhost even Context.xml says otherwise?
Hi, mailto: shouldn't be used, it's not a valid RFC-822 address (although it's a valid HTML directive, that's irrelevant here). Yoav Shapira http://www.yoavshapira.com -Original Message- From: Steve Kirk [mailto:[EMAIL PROTECTED] Sent: Monday, October 25, 2004 5:25 PM To: 'Tomcat Users List' Subject: RE: Why mail/session always being set to localhost even Context.xml says otherwise? OK. But is that a correct RFC address? I understood from the JavaMail javadocs that the from and to address values are supposed to be valid RFC-822 addresses? So is this allowed Me mailto:[EMAIL PROTECTED] or should it be Me [EMAIL PROTECTED] or just [EMAIL PROTECTED] -Original Message- From: Filip Hanik (lists) [mailto:[EMAIL PROTECTED] Sent: Monday 25 October 2004 21:49 To: Tomcat Users List Subject: RE: Why mail/session always being set to localhost even Context.xml says otherwise? mailto: could come from someone's email client Filip -Original Message- From: Steve Kirk [mailto:[EMAIL PROTECTED] Sent: Monday, October 25, 2004 3:41 PM To: 'Tomcat Users List' Subject: RE: Why mail/session always being set to localhost even Context.xml says otherwise? Not sure that this is your actual problem, but is it correct to use mailto:; within the to/from addresses? -Original Message- From: David Lee [mailto:[EMAIL PROTECTED] Sent: October 25, 2004 3:51 PM To: [EMAIL PROTECTED] Subject: Why mail/session always being set to localhost even Context.xml says otherwise? Tomcat: 5.0.29 OS: XP JAVA: 1.5.0 Context.xml: jakarta-tomcat-5.0.29\conf\Catalina\localhost Resource name=mail/Session auth=Container type=javax.mail.Session/ ResourceParams name=mail/Session parameter namemail.smtp.host/name valuecompany email server/value /parameter /ResourceParams Java program: Context initCtx = new InitialContext(); Context envCtx = (Context) initCtx.lookup(java:comp/env); Session session = (Session) envCtx.lookup(mail/Session); Message message = new MimeMessage(session); message.setFrom(new InternetAddress(from email mailto:[EMAIL PROTECTED] )); InternetAddress to[] = new InternetAddress[1]; to[0] = new InternetAddress(to email mailto:[EMAIL PROTECTED] ); message.setRecipients(Message.RecipientType.TO, to); message.setSubject(test mail session from tomcat); message.setContent(test mail session from tomcat, text/plain); Transport.send(message); Catalina ERROR: javax.mail.SendFailedException: Sending failed; nested exception is: javax.mail.MessagingException: Could not connect to SMTP host: localhost , port: 25; nested exception is: java.net.ConnectException: Connection refused: connect at javax.mail.Transport.send0(Transport.java:204) at javax.mail.Transport.send(Transport.java:73) at javaxml2.UpdateItemServlet.doPost(Unknown Source) at javax.servlet.http.HttpServlet.service(HttpServlet.java:709) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:157) !DSPAM:417d591a211741752920360! - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --- Incoming mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.778 / Virus Database: 525 - Release Date: 10/15/2004 --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.778 / Virus Database: 525 - Release Date: 10/15/2004 - 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] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: JNDI DataSource GlobalResources problem
This question illustrates (IMHO) probably the biggest issue of confusion with regard to DBCP - that is, there are several XML elements that you can potentially use, and several places that you can potentially put them. Specifically, the Resource, ResourceParams and ResourceLink elements can go in server.xml or your webapp's context config file, and resource-ref can go in your web.xml file. Most people that have DBCP problems seem to have trouble working out elements to use, and where to put them. A quick search on the web shows that this issue is widely misunderstood, and there is lots of misinformation out there. There are actually several possibilities that work. I have not chosen the same possibility as you Roland, but hope I can help. The how-to pages linked earlier by Shinobu and me are also good points of reference, and if you follow them _exactly_ it will work. I belive that the simplest and clearest page to follow is this one: http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-resources-howto.html - I think the JDBC page contains at least one slightly misleading instruction. To answer your question, yes you have used resource-ref correctly and your Resource and ResourceParams elements seem OK. However, note that you have not followed the recommended approach in the how-to docs ;) because your Resource and ResourceParams are under GlobalNamingResources rather than your webapp's Context tag. However that does not make it completely wrong. Because they are under GlobalNamingResources at the moment, they are not visible to your webapp. To fix this, either they need to be moved under Context as recommended in the how-to, or you need to add a ResourceLink under your webapp's Context that refers to them. The Context that I am referring to should be either under Host in server.xml as described in the how-to docs, or in your webapp's context config file (see my example below). Strictly speaking, according to the JNDI how-to docs, I think your Resource tag is not needed because you have a resource-ref, which is equivalent, and you do not need both. Having said that, I have tried it both with and without the Resource tag, and both approaches work as long as resource-ref is in web.xml. For what it's worth, (but not wanting to confuse you!) below is the approach that I have working. I'm including this to illustrate that there is more than one way to configure DBCP. Note that this is a different approach to yours, and also different to that described in the how-to docs on the TC site. I took this approach via trial and error because I did not find the how-to docs until after I'd got pooling working. 1. I have a resource-ref like yours in my CATALINA_HOME\webapps\webapp\WEB-INF\web.xml 2. I created a context config file at CATALINA_HOME\conf\Catalina\localhost\mywebapp.xml, where mywebapp is the name of the webapp, which contains just my webapp's Context element, which in turn contains Resource and ResourceParams very similar to yours. That this Context tag is more usually included in server.xml, under the default localhost Host tag. (By default your server.xml will not include a Context tag for your webapp, you have to add it inside the Context element for your webapp, or inside a DefaultContext element for the surrounding Host or Engine element, as described in the JNDI how-to page. The entire contents of my context config file are below: ?xml version='1.0' encoding='utf-8'? Context docBase=C:\jakarta-tomcat-5.0.27\webapps\mywebapp path=/mywebapp reloadable=true ResourceParams name=jdbc/mywebapp parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter ... more parameters like yours ... /ResourceParams /Context 3. I have no ResourceLink anywhere - I don't need it because I have not used GlobalNamingResources I know that this is a long-winded reply, but this is a tricky area and easy to get confused. I've also been meaning to post this to the list for a few months, having spent days learning it. Hope this helps you and others :) -Original Message- From: Roland Carlsson [mailto:[EMAIL PROTECTED] Sent: Tuesday 26 October 2004 12:09 To: TomcatUsers Subject: Sv: JNDI DataSource GlobalResources problem Hello! Thanks for your answer. I have no ResourceLink in my configuration. I understand that I should put it a Context-tag but not where. How does this affect the configuration I already have done? Is the use of resource-ref and Resource correct? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Suggestion for how-to docs
I have a suggestion for an improvement to the how-to docs (a slightly misleading instruction which I think needs correcting). Where should I send that? Bugzilla? Also I have a suggestion for a new how-to document that I would be prepared to write, or contribute to, if these are written by an established team. I've never done one before. Where do I suggest that? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: why the ThreadPool is empty if traffic is so low? (block with Tomcat 4.1.24-LE on linux)
Shapira, Yoav wrote: Hi, It seems like connections aren't being closed properly. Some RedHat users have reported a need to set the LD_ASSUME_KERNEL parameter such that NPTL is not used and threading problems go away. I myself don't have experience with that, but if you search this list's archives for LD_ASSUME_KERNEL you'll see what I'm talking about. Thanks a lot, I'll take a look. I'm sorry to bother again but I was wondering whether any of you has some feedback about the following problem. Don't worry/apologize, you're not bothering anyone. Ask away. If someone doesn't feel like answering, they won't ;) :-) Examining the application log I only see a few exceptions caused by an RDBMS shutdown. I am asking myself if this can be the cause of zombie threads, but it seems strange to me. It could be, depending on your driver. If you're using connection pooling such as via DBCP, try adding a validation query to the pool's configuration. We are using our own Connection Pooling mechanism built upon Jakarta Commons Pool. Basically the jdbc connection is never really released; nevertheless we do have a validation query. Do you have any ideas? I may increase ThreadPool dimension, but when the block occurred traffic was low and it doesn't seem to justify any change on the configuration side. Is it a Tomcat issue? We are planning to upgrade to 4.1.30 very soon, but could it be worth to go towards 4.1.31 or 5.x.y (not really planned yet)? The block did not occur because traffic was high: I bet the hung connections accumulated over a long period: possibly even the six months you mentioned. My guess too. It's definitely worth your time to test with Tomcat 5.0.28. :) One day I'll do it, thanks. Cheers, Giuliano
RE: JNDI DataSource GlobalResources problem
Hi, Steve's post is excellent, and I hope that in the future people search the archives and read it. Of course I've been hoping that would happen with other such posts for years now ;) Tomcat offers great flexibility in this area. I think the docs now are at a point where they really cover the vast majority of cases and work for the vast majority of people. That wasn't always the case, and we've worked diligently to improve them. But with flexibility comes responsibility: we expect Tomcat users to be able to read, understand, and follow the docs. Yoav Shapira http://www.yoavshapira.com -Original Message- From: Steve Kirk [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 8:58 AM To: 'Tomcat Users List' Subject: RE: JNDI DataSource GlobalResources problem This question illustrates (IMHO) probably the biggest issue of confusion with regard to DBCP - that is, there are several XML elements that you can potentially use, and several places that you can potentially put them. Specifically, the Resource, ResourceParams and ResourceLink elements can go in server.xml or your webapp's context config file, and resource-ref can go in your web.xml file. Most people that have DBCP problems seem to have trouble working out elements to use, and where to put them. A quick search on the web shows that this issue is widely misunderstood, and there is lots of misinformation out there. There are actually several possibilities that work. I have not chosen the same possibility as you Roland, but hope I can help. The how-to pages linked earlier by Shinobu and me are also good points of reference, and if you follow them _exactly_ it will work. I belive that the simplest and clearest page to follow is this one: http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-resources-howto.ht ml - I think the JDBC page contains at least one slightly misleading instruction. To answer your question, yes you have used resource-ref correctly and your Resource and ResourceParams elements seem OK. However, note that you have not followed the recommended approach in the how-to docs ;) because your Resource and ResourceParams are under GlobalNamingResources rather than your webapp's Context tag. However that does not make it completely wrong. Because they are under GlobalNamingResources at the moment, they are not visible to your webapp. To fix this, either they need to be moved under Context as recommended in the how-to, or you need to add a ResourceLink under your webapp's Context that refers to them. The Context that I am referring to should be either under Host in server.xml as described in the how-to docs, or in your webapp's context config file (see my example below). Strictly speaking, according to the JNDI how-to docs, I think your Resource tag is not needed because you have a resource-ref, which is equivalent, and you do not need both. Having said that, I have tried it both with and without the Resource tag, and both approaches work as long as resource-ref is in web.xml. For what it's worth, (but not wanting to confuse you!) below is the approach that I have working. I'm including this to illustrate that there is more than one way to configure DBCP. Note that this is a different approach to yours, and also different to that described in the how-to docs on the TC site. I took this approach via trial and error because I did not find the how-to docs until after I'd got pooling working. 1. I have a resource-ref like yours in my CATALINA_HOME\webapps\webapp\WEB-INF\web.xml 2. I created a context config file at CATALINA_HOME\conf\Catalina\localhost\mywebapp.xml, where mywebapp is the name of the webapp, which contains just my webapp's Context element, which in turn contains Resource and ResourceParams very similar to yours. That this Context tag is more usually included in server.xml, under the default localhost Host tag. (By default your server.xml will not include a Context tag for your webapp, you have to add it inside the Context element for your webapp, or inside a DefaultContext element for the surrounding Host or Engine element, as described in the JNDI how-to page. The entire contents of my context config file are below: ?xml version='1.0' encoding='utf-8'? Context docBase=C:\jakarta-tomcat-5.0.27\webapps\mywebapp path=/mywebapp reloadable=true ResourceParams name=jdbc/mywebapp parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter ... more parameters like yours ... /ResourceParams /Context 3. I have no ResourceLink anywhere - I don't need it because I have not used GlobalNamingResources I know that this is a long-winded reply, but this is a tricky area and easy to get confused. I've also been meaning to post this to the list for a few months, having spent days learning it. Hope this helps you and others :) -Original Message- From: Roland Carlsson
RE: Suggestion for how-to docs
Hi, Submit your suggestions as .diff patches to Bugzilla. Please mark your issues as enhancements. Thanks, Yoav Shapira http://www.yoavshapira.com -Original Message- From: Steve Kirk [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 9:00 AM To: 'Tomcat Users List' Subject: Suggestion for how-to docs I have a suggestion for an improvement to the how-to docs (a slightly misleading instruction which I think needs correcting). Where should I send that? Bugzilla? Also I have a suggestion for a new how-to document that I would be prepared to write, or contribute to, if these are written by an established team. I've never done one before. Where do I suggest that? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
which Linux Platform is best for Tomcat?
Hi! We are going to use Tomcat as our J2EE Server for the next project. I was wondering if anybody knows of some sort of comparative study of performance of Tomcat on different Linux Distributions. Recently I have seen that people were posting problems about Debian (woody). We are thinking of Fedora Core 2. Any suggestions/comments are welcome. Regards, Sudip - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: which Linux Platform is best for Tomcat?
I'm currently running Tomcat 5.0.28 w/ JRockit 1.4.2_04 on Debian Sarge. Tomcat is running great and I haven't had any problems at all (w/ Tomcat, that is). -Original Message- From: sudip shrestha [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 9:28 AM To: [EMAIL PROTECTED] Subject: which Linux Platform is best for Tomcat? Hi! We are going to use Tomcat as our J2EE Server for the next project. I was wondering if anybody knows of some sort of comparative study of performance of Tomcat on different Linux Distributions. Recently I have seen that people were posting problems about Debian (woody). We are thinking of Fedora Core 2. Any suggestions/comments are welcome. Regards, Sudip - 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: which Linux Platform is best for Tomcat?
If you go with core 2 you'll need to upgrade to a later kernel as there was problems running java on the shipped kernel. Core 3 should be out soon but that'll no doubt introduce it's own problems. Might be worth a shot though. -Original Message- From: sudip shrestha [mailto:[EMAIL PROTECTED] Sent: 26 October 2004 14:28 To: [EMAIL PROTECTED] Subject: which Linux Platform is best for Tomcat? Hi! We are going to use Tomcat as our J2EE Server for the next project. I was wondering if anybody knows of some sort of comparative study of performance of Tomcat on different Linux Distributions. Recently I have seen that people were posting problems about Debian (woody). We are thinking of Fedora Core 2. Any suggestions/comments are welcome. Regards, Sudip - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Any opinions expressed in this E-mail may be those of the individual and not necessarily the company. This E-mail and any files transmitted with it are confidential and solely for the use of the intended recipient. If you are not the intended recipient or the person responsible for delivering to the intended recipient, be advised that you have received this E-mail in error and that any use or copying is strictly prohibited. If you have received this E-mail in error please notify the beCogent postmaster at [EMAIL PROTECTED] Unless expressly stated, opinions in this email are those of the individual sender and not beCogent Ltd. You must take full responsibility for virus checking this email and any attachments. Please note that the content of this email or any of its attachments may contain data that falls within the scope of the Data Protection Acts and that you must ensure that any handling or processing of such data by you is fully compliant with the terms and provisions of the Data Protection Act 1984 and 1998. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: JNDI DataSource GlobalResources problem
Stever Kirk: Did I read that right, Resource nested inside GlobaNamingResource is not visible to the webapp? I thought that was the whole purpose to make it visible globally naming resources under GlobalNamingResource noh? If Im wrong I stand corrected. __ Do you Yahoo!? Yahoo! Mail Address AutoComplete - You start. We finish. http://promotions.yahoo.com/new_mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: RE: JNDI DataSource GlobalResources problem
Hi, A Resource nested inside GlobalNamingResources requires a ResourceLink element in your Context to be visible to your webapp. This is explained in the documentation. Yoav Shapira http://www.yoavshapira.com -Original Message- From: sven morales [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 9:54 AM To: [EMAIL PROTECTED] Subject: RE: JNDI DataSource GlobalResources problem Stever Kirk: Did I read that right, Resource nested inside GlobaNamingResource is not visible to the webapp? I thought that was the whole purpose to make it visible globally naming resources under GlobalNamingResource noh? If Im wrong I stand corrected. __ Do you Yahoo!? Yahoo! Mail Address AutoComplete - You start. We finish. http://promotions.yahoo.com/new_mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: which Linux Platform is best for Tomcat?
Hi I use fedora 2, and I have no problem with java, nor tomcat. But tomcat deliver with fedora is an old one. You would have to download some up to date release. I have also some mandrake and it works good. Best regards Andre Dale, Matt wrote: If you go with core 2 you'll need to upgrade to a later kernel as there was problems running java on the shipped kernel. Core 3 should be out soon but that'll no doubt introduce it's own problems. Might be worth a shot though. -Original Message- From: sudip shrestha [mailto:[EMAIL PROTECTED] Sent: 26 October 2004 14:28 To: [EMAIL PROTECTED] Subject: which Linux Platform is best for Tomcat? Hi! We are going to use Tomcat as our J2EE Server for the next project. I was wondering if anybody knows of some sort of comparative study of performance of Tomcat on different Linux Distributions. Recently I have seen that people were posting problems about Debian (woody). We are thinking of Fedora Core 2. Any suggestions/comments are welcome. Regards, Sudip - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Any opinions expressed in this E-mail may be those of the individual and not necessarily the company. This E-mail and any files transmitted with it are confidential and solely for the use of the intended recipient. If you are not the intended recipient or the person responsible for delivering to the intended recipient, be advised that you have received this E-mail in error and that any use or copying is strictly prohibited. If you have received this E-mail in error please notify the beCogent postmaster at [EMAIL PROTECTED] Unless expressly stated, opinions in this email are those of the individual sender and not beCogent Ltd. You must take full responsibility for virus checking this email and any attachments. Please note that the content of this email or any of its attachments may contain data that falls within the scope of the Data Protection Acts and that you must ensure that any handling or processing of such data by you is fully compliant with the terms and provisions of the Data Protection Act 1984 and 1998. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: JNDI DataSource GlobalResources problem
I agree that you might expect GlobalNamingResources to be accessible globally. But I think what the name is intended to mean is that the resources under GlobalNamingResources are _potentially_ available to any webapp -subject to you configuring the ResourceLink. Contrast this with placing the Resource under a webapp Context, in which case is not not even potentially available to other webapps. I'm basing my comment on my own experiences in failing to get DBCP to work when using Resource under GlobalNamingResources, plus what it says here: http://jakarta.apache.org/tomcat/tomcat-5.0-doc/config/context.html#Resource %20Links -Original Message- From: sven morales [mailto:[EMAIL PROTECTED] Sent: Tuesday 26 October 2004 14:54 To: [EMAIL PROTECTED] Subject: RE: JNDI DataSource GlobalResources problem Stever Kirk: Did I read that right, Resource nested inside GlobaNamingResource is not visible to the webapp? I thought that was the whole purpose to make it visible globally naming resources under GlobalNamingResource noh? If Im wrong I stand corrected. __ Do you Yahoo!? Yahoo! Mail Address AutoComplete - You start. We finish. http://promotions.yahoo.com/new_mail - 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: Suggestion for how-to docs
Do I just view page source from the HTML in my browser then base a diff on that, or is there a separate source repository I need to get it from? I just browsed through the how to contribute and CVS pages but couldn't see quickly how to get the page source. The how-to page in question is http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-datasource-examples-how to.html -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Tuesday 26 October 2004 14:06 To: Tomcat Users List Subject: RE: Suggestion for how-to docs Hi, Submit your suggestions as .diff patches to Bugzilla. Please mark your issues as enhancements. Thanks, Yoav Shapira http://www.yoavshapira.com -Original Message- From: Steve Kirk [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 9:00 AM To: 'Tomcat Users List' Subject: Suggestion for how-to docs I have a suggestion for an improvement to the how-to docs (a slightly misleading instruction which I think needs correcting). Where should I send that? Bugzilla? Also I have a suggestion for a new how-to document that I would be prepared to write, or contribute to, if these are written by an established team. I've never done one before. Where do I suggest that? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - 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: which Linux Platform is best for Tomcat?
Tomcat 4.x works very well on production servers with RedHat 9 and Fedora 2. The new Java 1.5 adds better memory management. Evgeny Gesin http://www.javadesk.com http://www.alltelescopes.com __ Do you Yahoo!? Yahoo! Mail Address AutoComplete - You start. We finish. http://promotions.yahoo.com/new_mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: which Linux Platform is best for Tomcat?
redhat 9 is pretty crummy with java, you might need to add in the LD_ASSUME_KERNEL parameter for stability Filip -Original Message- From: Evgeny Gesin [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 9:11 AM To: Tomcat Users List Subject: Re: which Linux Platform is best for Tomcat? Tomcat 4.x works very well on production servers with RedHat 9 and Fedora 2. The new Java 1.5 adds better memory management. Evgeny Gesin http://www.javadesk.com http://www.alltelescopes.com __ Do you Yahoo!? Yahoo! Mail Address AutoComplete - You start. We finish. http://promotions.yahoo.com/new_mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --- Incoming mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.778 / Virus Database: 525 - Release Date: 10/15/2004 --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.778 / Virus Database: 525 - Release Date: 10/15/2004 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Suggestion for how-to docs
Hi, The diff patches are against the XML source of the docs, so yes you do need to go to the source repository (or download a Tomcat source distro). For online access to the source of the how-to's, see http://cvs.apache.org/viewcvs.cgi/jakarta-tomcat-catalina/webapps/docs/. Yoav Shapira http://www.yoavshapira.com -Original Message- From: Steve Kirk [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 10:08 AM To: 'Tomcat Users List' Subject: RE: Suggestion for how-to docs Do I just view page source from the HTML in my browser then base a diff on that, or is there a separate source repository I need to get it from? I just browsed through the how to contribute and CVS pages but couldn't see quickly how to get the page source. The how-to page in question is http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-datasource-example s- how to.html -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Tuesday 26 October 2004 14:06 To: Tomcat Users List Subject: RE: Suggestion for how-to docs Hi, Submit your suggestions as .diff patches to Bugzilla. Please mark your issues as enhancements. Thanks, Yoav Shapira http://www.yoavshapira.com -Original Message- From: Steve Kirk [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 9:00 AM To: 'Tomcat Users List' Subject: Suggestion for how-to docs I have a suggestion for an improvement to the how-to docs (a slightly misleading instruction which I think needs correcting). Where should I send that? Bugzilla? Also I have a suggestion for a new how-to document that I would be prepared to write, or contribute to, if these are written by an established team. I've never done one before. Where do I suggest that? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - 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] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: which Linux Platform is best for Tomcat?
I use both Suse 9.1 and Mandrake 10 and all works great! :-) G - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Sv: JNDI DataSource GlobalResources problem
Thank you very much for your help. I appreciate it very much. I feel that the GlobalNamingResources is the place to put my DataSource-definition since there I can do it one time for all web-apps that are going to come and go. If there are any change is our databases it is one place to change. Thats why I ran for that alternative. I'm looking forward to see the new documentation about DBCP in Tomcat. Regards Roland Carlsson Den 04-10-26 14.58, skrev Steve Kirk [EMAIL PROTECTED]: This question illustrates (IMHO) probably the biggest issue of confusion with regard to DBCP - that is, there are several XML elements that you can potentially use, and several places that you can potentially put them. Specifically, the Resource, ResourceParams and ResourceLink elements can go in server.xml or your webapp's context config file, and resource-ref can go in your web.xml file. Most people that have DBCP problems seem to have trouble working out elements to use, and where to put them. A quick search on the web shows that this issue is widely misunderstood, and there is lots of misinformation out there. There are actually several possibilities that work. I have not chosen the same possibility as you Roland, but hope I can help. The how-to pages linked earlier by Shinobu and me are also good points of reference, and if you follow them _exactly_ it will work. I belive that the simplest and clearest page to follow is this one: http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-resources-howto.html - I think the JDBC page contains at least one slightly misleading instruction. To answer your question, yes you have used resource-ref correctly and your Resource and ResourceParams elements seem OK. However, note that you have not followed the recommended approach in the how-to docs ;) because your Resource and ResourceParams are under GlobalNamingResources rather than your webapp's Context tag. However that does not make it completely wrong. Because they are under GlobalNamingResources at the moment, they are not visible to your webapp. To fix this, either they need to be moved under Context as recommended in the how-to, or you need to add a ResourceLink under your webapp's Context that refers to them. The Context that I am referring to should be either under Host in server.xml as described in the how-to docs, or in your webapp's context config file (see my example below). Strictly speaking, according to the JNDI how-to docs, I think your Resource tag is not needed because you have a resource-ref, which is equivalent, and you do not need both. Having said that, I have tried it both with and without the Resource tag, and both approaches work as long as resource-ref is in web.xml. For what it's worth, (but not wanting to confuse you!) below is the approach that I have working. I'm including this to illustrate that there is more than one way to configure DBCP. Note that this is a different approach to yours, and also different to that described in the how-to docs on the TC site. I took this approach via trial and error because I did not find the how-to docs until after I'd got pooling working. 1. I have a resource-ref like yours in my CATALINA_HOME\webapps\webapp\WEB-INF\web.xml 2. I created a context config file at CATALINA_HOME\conf\Catalina\localhost\mywebapp.xml, where mywebapp is the name of the webapp, which contains just my webapp's Context element, which in turn contains Resource and ResourceParams very similar to yours. That this Context tag is more usually included in server.xml, under the default localhost Host tag. (By default your server.xml will not include a Context tag for your webapp, you have to add it inside the Context element for your webapp, or inside a DefaultContext element for the surrounding Host or Engine element, as described in the JNDI how-to page. The entire contents of my context config file are below: ?xml version='1.0' encoding='utf-8'? Context docBase=C:\jakarta-tomcat-5.0.27\webapps\mywebapp path=/mywebapp reloadable=true ResourceParams name=jdbc/mywebapp parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter ... more parameters like yours ... /ResourceParams /Context 3. I have no ResourceLink anywhere - I don't need it because I have not used GlobalNamingResources I know that this is a long-winded reply, but this is a tricky area and easy to get confused. I've also been meaning to post this to the list for a few months, having spent days learning it. Hope this helps you and others :) -Original Message- From: Roland Carlsson [mailto:[EMAIL PROTECTED] Sent: Tuesday 26 October 2004 12:09 To: TomcatUsers Subject: Sv: JNDI DataSource GlobalResources problem Hello! Thanks for your answer. I have no ResourceLink in my configuration. I understand that I should put it a Context-tag but not where. How does this affect the
Re: which Linux Platform is best for Tomcat?
My company is running a 2-node cluster of Tomcat 5.0.25 on Debian Woody (custom upgraded kernel 2.4 and 2.6) with about 70 requests/sec. Recently we started upgrading some test machines to Debian Sarge, which still runs very well. Ronald. On Tue Oct 26 15:27:44 CEST 2004 sudip shrestha [EMAIL PROTECTED] wrote: Hi! We are going to use Tomcat as our J2EE Server for the next project. I was wondering if anybody knows of some sort of comparative study of performance of Tomcat on different Linux Distributions. Recently I have seen that people were posting problems about Debian (woody). We are thinking of Fedora Core 2. Any suggestions/comments are welcome. Regards, Sudip - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: which Linux Platform is best for Tomcat?
What the heck.. haven't heard mine yet. Slack 9, no problems at all. :) -Original Message- From: Giuseppe Briotti [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 9:18 AM To: [EMAIL PROTECTED] Subject: Re: which Linux Platform is best for Tomcat? I use both Suse 9.1 and Mandrake 10 and all works great! :-) G - 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]
MySQL upgrade Problem
Hi, I just upgraded from MySql 3.x to 4.0 and now I can't make connections work from Tomcat. I have read a bunch of stuff on the Web about this or similar problems, but, even though it worked before, I can't make it work now. I specify my connection info in server.xml and context.xml just like I used to (below). The only difference is (?) the new MySql, and the fact that I am trying to use a new, different password (with a dollar sign in it). (Oh, and, I set appBase outside the Tomcat home directory.) On Tomcat startup, I get: JDBCRealm[Catalina]: Exception opening database connection java.sql.SQLException: Invalid authorization specification: Access denied for user: '[EMAIL PROTECTED]' (Using password: YES) at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:659)... I can login manually to MySql using the same user and password. I can access the database directly from Java programs which make their own connection. Any ideas what's going wrong? web.xml: - Realm className=org.apache.catalina.realm.JDBCRealm debug=99 driverName=com.mysql.jdbc.Driver connectionURL=jdbc:mysql://127.0.0.1:3306/xxx connectionName=yyy connectionPassword=$zzz userTable=portal_user userNameCol=clientName userCredCol=clientPassword userRoleTable=portal_role roleNameCol=clientRole digest=md5 / conext.xml: --- Resource name=jdbc/portal auth=Container type=javax.sql.DataSource/ ResourceParams name=jdbc/portal parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter parameter nameusername/name valueyyy/value /parameter parameter namepassword/name value$zzz/value /parameter parameter namedriverClassName/name valuecom.mysql.jdbc.Driver/value /parameter parameter nameurl/name valuejdbc:mysql://127.0.0.1:3306/xxx?autoReconnect=true/value /parameter parameter namemaxActive/name value10/value /parameter parameter namemaxIdle/name value5/value /parameter parameter namemaxWait/name value1/value /parameter /ResourceParams - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Running Tomcat from jsvc
Hi Folks, I'm having problems starting Tomcat 5.0.28 using jsvc. My system is SuSE Linux 9.1 with j2sdk1.4.2_05. When I start Tomcat using $CATALINA_HOME/bin/startup.sh everything works fine. But now I want to run Tomcat as a daemon under a non-root user. I followed the instructions on[1] for Unix daemon and built jsvc that I succeeded to start using the Tomcat5.sh script[2]. But actually, Tomcat didn't really start. So I added the options -verbose and -debug to the script[2] and saved the catalina.out log[3]. According to the log (line 1367), the daemon startet successfully, but when my browsers request http://localhost:8080/ , then there is no connection. The log (line 626)[3] is telling me that server.xml couldn't be loaded, but it didn't tell why. Could please somebody give me a hint what might be wrong and what I have to change to get it running? [1]http://jakarta.apache.org/tomcat/tomcat-5.0-doc/setup.html#Unix%20daemon [2]http://home.arcor.de/plsdontreply/tomcat/Tomcat5.sh.txt [3]http://home.arcor.de/plsdontreply/tomcat/catalina.out.txt -- Thanks in advance [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: MySQL upgrade Problem
i don't know much about this but you mention the things that are different like dollar in password .. but have you tried setting the password to how it was when you used to use it? and putting appBase back as it was. You say you changed nothing but you've changed several things. Did you also upgrade your driver JAR? Allistair -Original Message- From: e-Denton Subscriber [mailto:[EMAIL PROTECTED] Sent: 26 October 2004 16:04 To: Tomcat Users List Subject: MySQL upgrade Problem Hi, I just upgraded from MySql 3.x to 4.0 and now I can't make connections work from Tomcat. I have read a bunch of stuff on the Web about this or similar problems, but, even though it worked before, I can't make it work now. I specify my connection info in server.xml and context.xml just like I used to (below). The only difference is (?) the new MySql, and the fact that I am trying to use a new, different password (with a dollar sign in it). (Oh, and, I set appBase outside the Tomcat home directory.) On Tomcat startup, I get: JDBCRealm[Catalina]: Exception opening database connection java.sql.SQLException: Invalid authorization specification: Access denied for user: '[EMAIL PROTECTED]' (Using password: YES) at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:659)... I can login manually to MySql using the same user and password. I can access the database directly from Java programs which make their own connection. Any ideas what's going wrong? web.xml: - Realm className=org.apache.catalina.realm.JDBCRealm debug=99 driverName=com.mysql.jdbc.Driver connectionURL=jdbc:mysql://127.0.0.1:3306/xxx connectionName=yyy connectionPassword=$zzz userTable=portal_user userNameCol=clientName userCredCol=clientPassword userRoleTable=portal_role roleNameCol=clientRole digest=md5 / conext.xml: --- Resource name=jdbc/portal auth=Container type=javax.sql.DataSource/ ResourceParams name=jdbc/portal parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter parameter nameusername/name valueyyy/value /parameter parameter namepassword/name value$zzz/value /parameter parameter namedriverClassName/name valuecom.mysql.jdbc.Driver/value /parameter parameter nameurl/name valuejdbc:mysql://127.0.0.1:3306/xxx?autoReconnect=true/value /parameter parameter namemaxActive/name value10/value /parameter parameter namemaxIdle/name value5/value /parameter parameter namemaxWait/name value1/value /parameter /ResourceParams - 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]
RE: Running Tomcat from jsvc
Hi, You have to start the jsvc as root, then it changes the effective user ID to non-root. Yoav Shapira http://www.yoavshapira.com -Original Message- From: news [mailto:[EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 11:07 AM To: [EMAIL PROTECTED] Subject: Running Tomcat from jsvc Hi Folks, I'm having problems starting Tomcat 5.0.28 using jsvc. My system is SuSE Linux 9.1 with j2sdk1.4.2_05. When I start Tomcat using $CATALINA_HOME/bin/startup.sh everything works fine. But now I want to run Tomcat as a daemon under a non-root user. I followed the instructions on[1] for Unix daemon and built jsvc that I succeeded to start using the Tomcat5.sh script[2]. But actually, Tomcat didn't really start. So I added the options -verbose and -debug to the script[2] and saved the catalina.out log[3]. According to the log (line 1367), the daemon startet successfully, but when my browsers request http://localhost:8080/ , then there is no connection. The log (line 626)[3] is telling me that server.xml couldn't be loaded, but it didn't tell why. Could please somebody give me a hint what might be wrong and what I have to change to get it running? [1]http://jakarta.apache.org/tomcat/tomcat-5.0- doc/setup.html#Unix%20daemon [2]http://home.arcor.de/plsdontreply/tomcat/Tomcat5.sh.txt [3]http://home.arcor.de/plsdontreply/tomcat/catalina.out.txt -- Thanks in advance [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: MySQL upgrade Problem
is it a new username? Are you connecting to mysql from a different host? The problem is clear in the stacktrace: Access denied for user: '[EMAIL PROTECTED]' (Using password: YES) login to mysql and setup your user's access. -Original Message- From: e-Denton Subscriber [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 10:04 AM To: Tomcat Users List Subject: MySQL upgrade Problem Hi, I just upgraded from MySql 3.x to 4.0 and now I can't make connections work from Tomcat. I have read a bunch of stuff on the Web about this or similar problems, but, even though it worked before, I can't make it work now. I specify my connection info in server.xml and context.xml just like I used to (below). The only difference is (?) the new MySql, and the fact that I am trying to use a new, different password (with a dollar sign in it). (Oh, and, I set appBase outside the Tomcat home directory.) On Tomcat startup, I get: JDBCRealm[Catalina]: Exception opening database connection java.sql.SQLException: Invalid authorization specification: Access denied for user: '[EMAIL PROTECTED]' (Using password: YES) at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:659)... I can login manually to MySql using the same user and password. I can access the database directly from Java programs which make their own connection. Any ideas what's going wrong? web.xml: - Realm className=org.apache.catalina.realm.JDBCRealm debug=99 driverName=com.mysql.jdbc.Driver connectionURL=jdbc:mysql://127.0.0.1:3306/xxx connectionName=yyy connectionPassword=$zzz userTable=portal_user userNameCol=clientName userCredCol=clientPassword userRoleTable=portal_role roleNameCol=clientRole digest=md5 / conext.xml: --- Resource name=jdbc/portal auth=Container type=javax.sql.DataSource/ ResourceParams name=jdbc/portal parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter parameter nameusername/name valueyyy/value /parameter parameter namepassword/name value$zzz/value /parameter parameter namedriverClassName/name valuecom.mysql.jdbc.Driver/value /parameter parameter nameurl/name valuejdbc:mysql://127.0.0.1:3306/xxx?autoReconnect=true/value /parameter parameter namemaxActive/name value10/value /parameter parameter namemaxIdle/name value5/value /parameter parameter namemaxWait/name value1/value /parameter /ResourceParams - 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: MySQL upgrade Problem
Hi, Dollar sign in password is a no-no right now. It gets escaped. It's a PITA to fix, so I (and apparently others) haven't done it yet. If you really want a dollar sign in your password, submit a patch ;) Yoav Shapira http://www.yoavshapira.com -Original Message- From: e-Denton Subscriber [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 11:04 AM To: Tomcat Users List Subject: MySQL upgrade Problem Hi, I just upgraded from MySql 3.x to 4.0 and now I can't make connections work from Tomcat. I have read a bunch of stuff on the Web about this or similar problems, but, even though it worked before, I can't make it work now. I specify my connection info in server.xml and context.xml just like I used to (below). The only difference is (?) the new MySql, and the fact that I am trying to use a new, different password (with a dollar sign in it). (Oh, and, I set appBase outside the Tomcat home directory.) On Tomcat startup, I get: JDBCRealm[Catalina]: Exception opening database connection java.sql.SQLException: Invalid authorization specification: Access denied for user: '[EMAIL PROTECTED]' (Using password: YES) at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:659)... I can login manually to MySql using the same user and password. I can access the database directly from Java programs which make their own connection. Any ideas what's going wrong? web.xml: - Realm className=org.apache.catalina.realm.JDBCRealm debug=99 driverName=com.mysql.jdbc.Driver connectionURL=jdbc:mysql://127.0.0.1:3306/xxx connectionName=yyy connectionPassword=$zzz userTable=portal_user userNameCol=clientName userCredCol=clientPassword userRoleTable=portal_role roleNameCol=clientRole digest=md5 / conext.xml: --- Resource name=jdbc/portal auth=Container type=javax.sql.DataSource/ ResourceParams name=jdbc/portal parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter parameter nameusername/name valueyyy/value /parameter parameter namepassword/name value$zzz/value /parameter parameter namedriverClassName/name valuecom.mysql.jdbc.Driver/value /parameter parameter nameurl/name valuejdbc:mysql://127.0.0.1:3306/xxx?autoReconnect=true/value /parameter parameter namemaxActive/name value10/value /parameter parameter namemaxIdle/name value5/value /parameter parameter namemaxWait/name value1/value /parameter /ResourceParams - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JNDI DataSource GlobalResources problem
Hi Review current docs from jakarta project regarding jndi config. I personally disagree with your conclusion, setting server.xml is not such a good idea. So here what I've done, maybe it will help you. First set the webapp/[your-app]/META-INF/context.xml context Resource name=jdbc/postgres auth=Container type=javax.sql.DataSource/ ResourceParams name=jdbc/postgres parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter parameter namedriverClassName/name valueorg.postgresql.Driver/value /parameter parameter nameurl/name valuejdbc:postgresql://localhost/database/value /parameter parameter nameusername/name valuepostgres/value /parameter parameter namepassword/name value/ /parameter parameter namemaxActive/name value20/value /parameter parameter namemaxIdle/name value10/value /parameter parameter namemaxWait/name value-1/value /parameter parameter nameremoveAbandoned/name valuetrue/value /parameter parameter nameremoveAbandonedTimeout/name value60/value /parameter parameter namelogAbandoned/name valuetrue/value /parameter /ResourceParams /context Now add to webapp/[web-app]/WEB-INF/web.xml web-app resource-ref descriptionpostgreSQL Datasource example/description res-ref-namejdbc/postgres/res-ref-name res-typejavax.sql.DataSource/res-type res-authContainer/res-auth /resource-ref ... /web-app I use pg74.215.jdbc2ee.jar located in webapp/[web-app]/WEB-INF/lib/ You can get a connection through Tomcat [don't use main() to test this because it won't work] using this kind of code: Context initContext = new InitialContext(); Context envContext = (Context)initContext.lookup(java:/comp/env); DataSource ds = (DataSource)envContext.lookup(jdbc/postgres); conn = ds.getConnection(); I actually think is not so hard to implement it. Hope you can use some of this.. As you can see it was for postgresql and localhost, but you can change as you need. Viorel Dragomir - Original Message - From: Roland Carlsson To: TomcatUsers Sent: Tuesday, October 26, 2004 17:55 Subject: Sv: JNDI DataSource GlobalResources problem Thank you very much for your help. I appreciate it very much. I feel that the GlobalNamingResources is the place to put my DataSource-definition since there I can do it one time for all web-apps that are going to come and go. If there are any change is our databases it is one place to change. Thats why I ran for that alternative. I'm looking forward to see the new documentation about DBCP in Tomcat. Regards Roland Carlsson Den 04-10-26 14.58, skrev Steve Kirk [EMAIL PROTECTED]: This question illustrates (IMHO) probably the biggest issue of confusion with regard to DBCP - that is, there are several XML elements that you can potentially use, and several places that you can potentially put them. Specifically, the Resource, ResourceParams and ResourceLink elements can go in server.xml or your webapp's context config file, and resource-ref can go in your web.xml file. Most people that have DBCP problems seem to have trouble working out elements to use, and where to put them. A quick search on the web shows that this issue is widely misunderstood, and there is lots of misinformation out there. There are actually several possibilities that work. I have not chosen the same possibility as you Roland, but hope I can help. The how-to pages linked earlier by Shinobu and me are also good points of reference, and if you follow them _exactly_ it will work. I belive that the simplest and clearest page to follow is this one: http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-resources-howto.html - I think the JDBC page contains at least one slightly misleading instruction. To answer your question, yes you have used resource-ref correctly and your Resource and ResourceParams elements seem OK. However, note that you have not followed the recommended approach in the how-to docs ;) because your Resource and ResourceParams are under GlobalNamingResources rather than your webapp's Context tag. However that does not make it completely wrong. Because they are under GlobalNamingResources at the moment, they are not visible to your webapp. To fix this, either they need to be moved under Context as recommended in the how-to, or you need to add a ResourceLink under your webapp's Context that refers to them. The Context that I am referring to should be either under Host in server.xml as described in the how-to docs, or in your webapp's context config file (see my example below). Strictly speaking, according to the JNDI how-to docs, I think your Resource tag is not needed because you have a resource-ref, which is equivalent, and you do not need both. Having said that, I have tried it both with and without the Resource tag, and both approaches work as long as resource-ref is in web.xml. For what it's worth, (but not
Re: Running Tomcat from jsvc
Shapira, Yoav wrote: Hi, You have to start the jsvc as root, then it changes the effective user ID to non-root. Hi, That's exactly what I did, and according to the log (line 1, line 685), the user has been changed. Did I misunderstand something? Of course, before that, I had tried to start that script as non-root and ran into a lot more of errors. But that's a different story. -- [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: which Linux Platform is best for Tomcat?
Likewise Debian Sid. Works well, but no .deb file to install it so had to use the tar file. On Tuesday 26 October 2004 16:02, Mike Curwen wrote: What the heck.. haven't heard mine yet. Slack 9, no problems at all. :) -Original Message- From: Giuseppe Briotti [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 9:18 AM To: [EMAIL PROTECTED] Subject: Re: which Linux Platform is best for Tomcat? I use both Suse 9.1 and Mandrake 10 and all works great! :-) G - 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: which Linux Platform is best for Tomcat?
..nor mine - gentoo! [EMAIL PROTECTED] 10/26/04 9:02 AM What the heck.. haven't heard mine yet. Slack 9, no problems at all. :) -Original Message- From: Giuseppe Briotti [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 9:18 AM To: [EMAIL PROTECTED] Subject: Re: which Linux Platform is best for Tomcat? I use both Suse 9.1 and Mandrake 10 and all works great! :-) G - 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: JNDI DataSource GlobalResources problem
Viorel, Your approach is interesting. It's only different from mine in one way: you put your Context in webapp/[your-app]/META-INF/context.xml but I put mine in conf/Catalina/localhost/[your-app].xml Actually I would like your approach better than mine if I could get it to work, because it would mean that the context config is located in a predictable sub-path within the webapp folder, rather than an unpredictable sub-path within the conf folder. Unfortunately though, your approach does not work on my installation. Can you point me to a page that explains how to get this to work? I understood that context.xml is used to deploy webapps using the deployer, rather than configure them once installed. I have uninstalled all the standard webapps including manager, so the deploy option is unavailable - do I need it to use context.xml? I agree that DBCP is pretty easy to configure once you know how. It's just that I think a lot of people get confused by all the different articles on the web (and in books, I guess), because the different articles use different approaches to configuration. IMHO, whether it is better to configure resources within a webapp Context in server.xml (as described in the how-to docs) or not depends on your circumstances. I think that putting them under GlobalNamingResources can be useful, if the server needs to share resources with several webapps, without each webapp having to configure them separately. I do agree though that if you want a Resource to belong just to one webapp, it's better NOT to put it within server.xml at all - its better maintained within the webapp's own config file. That's just my opinion though :) -Original Message- From: Viorel Dragomir [mailto:[EMAIL PROTECTED] Sent: Tuesday 26 October 2004 16:18 To: Tomcat Users List Subject: Re: JNDI DataSource GlobalResources problem Hi Review current docs from jakarta project regarding jndi config. I personally disagree with your conclusion, setting server.xml is not such a good idea. So here what I've done, maybe it will help you. First set the webapp/[your-app]/META-INF/context.xml context Resource name=jdbc/postgres auth=Container type=javax.sql.DataSource/ ResourceParams name=jdbc/postgres parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter parameter namedriverClassName/name valueorg.postgresql.Driver/value /parameter parameter nameurl/name valuejdbc:postgresql://localhost/database/value /parameter parameter nameusername/name valuepostgres/value /parameter parameter namepassword/name value/ /parameter parameter namemaxActive/name value20/value /parameter parameter namemaxIdle/name value10/value /parameter parameter namemaxWait/name value-1/value /parameter parameter nameremoveAbandoned/name valuetrue/value /parameter parameter nameremoveAbandonedTimeout/name value60/value /parameter parameter namelogAbandoned/name valuetrue/value /parameter /ResourceParams /context Now add to webapp/[web-app]/WEB-INF/web.xml web-app resource-ref descriptionpostgreSQL Datasource example/description res-ref-namejdbc/postgres/res-ref-name res-typejavax.sql.DataSource/res-type res-authContainer/res-auth /resource-ref ... /web-app I use pg74.215.jdbc2ee.jar located in webapp/[web-app]/WEB-INF/lib/ You can get a connection through Tomcat [don't use main() to test this because it won't work] using this kind of code: Context initContext = new InitialContext(); Context envContext = (Context)initContext.lookup(java:/comp/env); DataSource ds = (DataSource)envContext.lookup(jdbc/postgres); conn = ds.getConnection(); I actually think is not so hard to implement it. Hope you can use some of this.. As you can see it was for postgresql and localhost, but you can change as you need. Viorel Dragomir - Original Message - From: Roland Carlsson To: TomcatUsers Sent: Tuesday, October 26, 2004 17:55 Subject: Sv: JNDI DataSource GlobalResources problem Thank you very much for your help. I appreciate it very much. I feel that the GlobalNamingResources is the place to put my DataSource-definition since there I can do it one time for all web-apps that are going to come and go. If there are any change is our databases it is one place to change. Thats why I ran for that alternative. I'm looking forward to see the new documentation about DBCP in Tomcat. Regards Roland Carlsson Den 04-10-26 14.58, skrev Steve Kirk [EMAIL PROTECTED]: This question illustrates (IMHO) probably the biggest issue of confusion with regard to DBCP - that is, there are several XML elements that you can potentially use, and several places that you can potentially put them. Specifically, the Resource,
Fixed: MySQL upgrade Problem
That was my problem--thank goodness. Wish I had asked earlier, before I tried all that futile cr*p and before I read all that MySQL stuff I didn't really need to know ;) PITA to fix? (Does that mean it takes a lot of bread to fix?) Thx to all for their interest and help. $ee you $oon! - Original Message - From: Shapira, Yoav [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED]; e-Denton Subscriber [EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 10:09 AM Subject: RE: MySQL upgrade Problem Hi, Dollar sign in password is a no-no right now. It gets escaped. It's a PITA to fix, so I (and apparently others) haven't done it yet. If you really want a dollar sign in your password, submit a patch ;) Yoav Shapira http://www.yoavshapira.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Fixed: MySQL upgrade Problem
Hi, PITA to fix? (Does that mean it takes a lot of bread to fix?) Pain In The ... Just means the effort to reward ratio for fixing this item is high. Most OSS developers (not just Tomcat) tend to gravitate towards either low-effort/high-reward fixes, or exciting new stuff. That leaves high-effort/low-reward fixes like this one lingering in the queue. Unless they're high-reward for someone, who then contributes a patch. Yoav This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: JNDI DataSource GlobalResources problem
Hi, Actually I would like your approach better than mine if I could get it to work, because it would mean that the context config is located in a META-INF/context.xml only works on later versions of Tomcat. He might be using a later version than yours. Try 5.0.19 or later. I understood that context.xml is used to deploy webapps using the deployer, rather than configure them once installed. No, this is not well-stated. The context XML files are used to define and configure applications, not just to deploy them nor just to configure them once installed. Yoav Shapira http://www.yoavshapira.com This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
custom 500 in tomcat 5
error-page error-code404/error-code location/errorpages/404.html/location /error-page error-page error-code500/error-code location/errorpages/500.jsp/location /error-page error-page exception-typejavax.ServletException/exception-type location/errorpages/500.jsp/location /error-page Is what i have setup for error pages. 404 seems to work fine, 500 keeps going to the default Tomcat error page. Help _ Take advantage of powerful junk e-mail filters built on patented Microsoft® SmartScreen Technology. http://join.msn.com/?pgmarket=en-capage=byoa/premxAPID=1994DI=1034SU=http://hotmail.com/encaHL=Market_MSNIS_Taglines Start enjoying all the benefits of MSN® Premium right now and get the first two months FREE*. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: JNDI DataSource GlobalResources problem
I'm using 5.0.28 - which I've been running for several months - but no joy. I'm getting the same SQLNestedException that Roland first reported at the start of this thread !! All I did was move my context config file from conf/Catalina/localhost/mywebapp.xml to webapps/mywebapp/META-INF/context.xml is there something I've missed? Yoav said META-INF/context.xml only works on later versions of Tomcat. He might be using a later version than yours. Try 5.0.19 or later. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: JNDI DataSource GlobalResources problem
Hi, All I did was move my context config file from conf/Catalina/localhost/mywebapp.xml to webapps/mywebapp/META-INF/context.xml is there something I've missed? Yeah. The META-INF/context.xml is consulted when deploying a WAR. Just putting it there for an already deployed and expanded WAR won't do much of anything. Yoav This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: JNDI DataSource GlobalResources problem
All I did was move my context config file from conf/Catalina/localhost/mywebapp.xml to webapps/mywebapp/META-INF/context.xml is there something I've missed? Yeah. The META-INF/context.xml is consulted when deploying a WAR. Just putting it there for an already deployed and expanded WAR won't do much of anything. OK thanks. I should have said, I don't use war files, I just store files under webapps/mywebapp in the file system. Will my context.xml ever be read, e.g. when TC is restarted? This is what I meant above when I said that I thought that context.xml is only useful when using the deploy feature (which I don't use). - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: JNDI DataSource GlobalResources problem
Hi, Nope, if you just use the unpacked directory structures to deploy, META-INF/context.xml will not be read. Yoav Shapira http://www.yoavshapira.com -Original Message- From: Steve Kirk [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 12:46 PM To: 'Tomcat Users List' Subject: RE: JNDI DataSource GlobalResources problem All I did was move my context config file from conf/Catalina/localhost/mywebapp.xml to webapps/mywebapp/META-INF/context.xml is there something I've missed? Yeah. The META-INF/context.xml is consulted when deploying a WAR. Just putting it there for an already deployed and expanded WAR won't do much of anything. OK thanks. I should have said, I don't use war files, I just store files under webapps/mywebapp in the file system. Will my context.xml ever be read, e.g. when TC is restarted? This is what I meant above when I said that I thought that context.xml is only useful when using the deploy feature (which I don't use). - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: custom 500 in tomcat 5
Error in package name: javax.servlet.ServletException ^^^ (By the way I configure mine for java.lang.Throwable just in case something bizarre happens.) If that doesn't fix it, check that you don't have an error in your 500.jsp - if you do, then an exception will be thrown when tomcat tries to process it, and it will give up on your page and use its own. Check your logs very carefully to see where the error is first caused, and also check very carefully what error is reported in the default tomcat error page. In the log, you might see the original exception logged, then further down, a second exception logged as TC encounters the error in 500.jsp. Another way to double-check that your 500.jsp is correct is to temporarily replace it with a very simple 500.html page that uses no JSP: html headtitleCustomer error/title/head body pMy custom error 500 page/p /body /html Restart TC, trigger a 500 error, then if this page displays, you know that 500.jsp is broken -Original Message- From: Didier McGillis [mailto:[EMAIL PROTECTED] Sent: Tuesday 26 October 2004 17:32 To: [EMAIL PROTECTED] Subject: custom 500 in tomcat 5 error-page error-code404/error-code location/errorpages/404.html/location /error-page error-page error-code500/error-code location/errorpages/500.jsp/location /error-page error-page exception-typejavax.ServletException/exception-type location/errorpages/500.jsp/location /error-page Is what i have setup for error pages. 404 seems to work fine, 500 keeps going to the default Tomcat error page. Help - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: JNDI DataSource GlobalResources problem
Interesting. It's actually what I meant earlier, although I expressed it badly. So, I am currently including my webapp's Context in conf/Catalina/localhost/mywebapp.xml, which is sub-optimal for 2 reasons: 1. it's outside the webapp directory 2. the path depends on the server configuration - not predictable It seems that it would be neater if the context xml file were within the webapp directory. Is there a reason why it is in fact read from conf/Catalina/localhost at atartup? Why not from within a defined location in each webapp? PS the reason I don't use wars is that while developing, I can't see the point in packaging a war up after every change, only then to unpack it when I restart TC. Might as well change the files directly. PS what does TC do with the context.xml file when it reads it from a war, does it copy it somewhere? -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Tuesday 26 October 2004 17:48 To: Tomcat Users List Subject: RE: JNDI DataSource GlobalResources problem Hi, Nope, if you just use the unpacked directory structures to deploy, META-INF/context.xml will not be read. Yoav Shapira http://www.yoavshapira.com -Original Message- From: Steve Kirk [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 12:46 PM To: 'Tomcat Users List' Subject: RE: JNDI DataSource GlobalResources problem All I did was move my context config file from conf/Catalina/localhost/mywebapp.xml to webapps/mywebapp/META-INF/context.xml is there something I've missed? Yeah. The META-INF/context.xml is consulted when deploying a WAR. Just putting it there for an already deployed and expanded WAR won't do much of anything. OK thanks. I should have said, I don't use war files, I just store files under webapps/mywebapp in the file system. Will my context.xml ever be read, e.g. when TC is restarted? This is what I meant above when I said that I thought that context.xml is only useful when using the deploy feature (which I don't use). - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - 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: JNDI DataSource GlobalResources problem
I tried the same and looking at the source code, it seems to work ONLY if you war deploy your application. In another post I asked if this can be extended to all deployments, but got no answer or comment. Branko -Original Message- From: Steve Kirk [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 9:36 AM To: 'Tomcat Users List' Subject: RE: JNDI DataSource GlobalResources problem I'm using 5.0.28 - which I've been running for several months - but no joy. I'm getting the same SQLNestedException that Roland first reported at the start of this thread !! All I did was move my context config file from conf/Catalina/localhost/mywebapp.xml to webapps/mywebapp/META-INF/context.xml is there something I've missed? Yoav said META-INF/context.xml only works on later versions of Tomcat. He might be using a later version than yours. Try 5.0.19 or later. - 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: AW: AW: Session Definition Bug?
Shapira, Yoav wrote: Hi, I have read the spec 'srv.7 Sessions', and it is very clear, but not implementation-specific. What I am looking for is the tomcat documentation on its session management parameters. Such as? These are covered in the Manager configuration reference. The rest (such as session-timeout) are part of the Servlet Spec. Yoav Thanks Yoav, and all other responders.. I also found the cookies attribute in the context element. None of this seems relevant to my problem, so I'm going to move on with my project, using the workaround of an off-server browser for debugging, (I'll be at [EMAIL PROTECTED]) Bill. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: JNDI DataSource GlobalResources problem
Hi, So, I am currently including my webapp's Context in conf/Catalina/localhost/mywebapp.xml, which is sub-optimal for 2 reasons: 1. it's outside the webapp directory 2. the path depends on the server configuration - not predictable These server-specific configuration files, unlike web.xml, are not yours to control from the J2EE/Servlet Spec point of view. They belong to the server admin. So their location, contents, and handling need not be predictable for the application developer. They're server-specific, implementation-dependent, not portable. It seems that it would be neater if the context xml file were within the webapp directory. Is there a reason why it is in fact read from conf/Catalina/localhost at atartup? Why not from within a defined location in each webapp? We like to keep Tomcat's configuration info inside the conf directory. The reason it's nested in conf/[engine]/[host] is to allow webapps with the same names within different engines or hosts on the same server. PS the reason I don't use wars is that while developing, I can't see the point in packaging a war up after every change, only then to unpack it when I restart TC. Might as well change the files directly. Whether you can see the point or not is irrelevant, as Tomcat offers you the choice of deploying and developing in both packed and unpacked WAR formats. The Servlet Spec only requires us to support deploying and running packed WAR archives, so again this is an example of something we've provided by request of the user community to ease *some* people's lives. The point in always deploying and running from a packed WAR is to ensure portability. If you don't see that point, disagree with it, or find it inefficient, that's fine, you're obviously free to do as you want. But the point is there and it's important to those of us who have to deal with heterogeneous server environments all the time. PS what does TC do with the context.xml file when it reads it from a war, does it copy it somewhere? Yes, into the conf/[engine]/[host]/appname.xml file. Yoav This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: custom 500 in tomcat 5
I noticed that error about 5 minutes after sending the email. :( ... Anyway I am pretty sure that the jsp isnt causing an error because the page that I am forcing the 500 on is giving the error result I am used to seeing and is consistent with that page. Off to try and see if its the jsp page. From: Steve Kirk [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Subject: RE: custom 500 in tomcat 5 Date: Tue, 26 Oct 2004 18:00:40 +0100 Error in package name: javax.servlet.ServletException ^^^ (By the way I configure mine for java.lang.Throwable just in case something bizarre happens.) If that doesn't fix it, check that you don't have an error in your 500.jsp - if you do, then an exception will be thrown when tomcat tries to process it, and it will give up on your page and use its own. Check your logs very carefully to see where the error is first caused, and also check very carefully what error is reported in the default tomcat error page. In the log, you might see the original exception logged, then further down, a second exception logged as TC encounters the error in 500.jsp. Another way to double-check that your 500.jsp is correct is to temporarily replace it with a very simple 500.html page that uses no JSP: html headtitleCustomer error/title/head body pMy custom error 500 page/p /body /html Restart TC, trigger a 500 error, then if this page displays, you know that 500.jsp is broken -Original Message- From: Didier McGillis [mailto:[EMAIL PROTECTED] Sent: Tuesday 26 October 2004 17:32 To: [EMAIL PROTECTED] Subject: custom 500 in tomcat 5 error-page error-code404/error-code location/errorpages/404.html/location /error-page error-page error-code500/error-code location/errorpages/500.jsp/location /error-page error-page exception-typejavax.ServletException/exception-type location/errorpages/500.jsp/location /error-page Is what i have setup for error pages. 404 seems to work fine, 500 keeps going to the default Tomcat error page. Help - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] _ Powerful Parental Controls Let your child discover the best the Internet has to offer. http://join.msn.com/?pgmarket=en-capage=byoa/premxAPID=1994DI=1034SU=http://hotmail.com/encaHL=Market_MSNIS_Taglines Start enjoying all the benefits of MSN® Premium right now and get the first two months FREE*. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: custom 500 in tomcat 5
Guess What? Looks like it was the JSP, I should know every single time I rule out something by taking for granted that I did something right the first time, I end up finding that was the problem. Oh well :) Off to fix that From: Steve Kirk [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Subject: RE: custom 500 in tomcat 5 Date: Tue, 26 Oct 2004 18:00:40 +0100 Error in package name: javax.servlet.ServletException ^^^ (By the way I configure mine for java.lang.Throwable just in case something bizarre happens.) If that doesn't fix it, check that you don't have an error in your 500.jsp - if you do, then an exception will be thrown when tomcat tries to process it, and it will give up on your page and use its own. Check your logs very carefully to see where the error is first caused, and also check very carefully what error is reported in the default tomcat error page. In the log, you might see the original exception logged, then further down, a second exception logged as TC encounters the error in 500.jsp. Another way to double-check that your 500.jsp is correct is to temporarily replace it with a very simple 500.html page that uses no JSP: html headtitleCustomer error/title/head body pMy custom error 500 page/p /body /html Restart TC, trigger a 500 error, then if this page displays, you know that 500.jsp is broken -Original Message- From: Didier McGillis [mailto:[EMAIL PROTECTED] Sent: Tuesday 26 October 2004 17:32 To: [EMAIL PROTECTED] Subject: custom 500 in tomcat 5 error-page error-code404/error-code location/errorpages/404.html/location /error-page error-page error-code500/error-code location/errorpages/500.jsp/location /error-page error-page exception-typejavax.ServletException/exception-type location/errorpages/500.jsp/location /error-page Is what i have setup for error pages. 404 seems to work fine, 500 keeps going to the default Tomcat error page. Help - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] _ MSN® Calendar keeps you organized and takes the effort out of scheduling get-togethers. http://join.msn.com/?pgmarket=en-capage=byoa/premxAPID=1994DI=1034SU=http://hotmail.com/encaHL=Market_MSNIS_Taglines Start enjoying all the benefits of MSN® Premium right now and get the first two months FREE*. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: which Linux Platform is best for Tomcat?
To expand on this, RedHat backported the NPTL (New Posix Threading Library) from the 2.6 kernel into the 2.4.x kernels used in RH8 and RH9. Java has problems with this backport and it can cause hangs, particularly in System.exec() type calls. Setting the environment variable LD_ASSUME_KERNEL=2.4.1 will turn off the new threading and alleviate the problem. Regardless, these distributions are old and end of life anyway. My server is Debian Sid, kernel 2.6.7 currently, with JDK 1.4.2_04 and runs Tomcat fine. Eric Weidner BlueGlue Project Lead OpenLogic, Inc. http://www.openlogic.com On Tuesday 26 October 2004 08:14 am, Filip Hanik (lists) wrote: redhat 9 is pretty crummy with java, you might need to add in the LD_ASSUME_KERNEL parameter for stability Filip -Original Message- From: Evgeny Gesin [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 9:11 AM To: Tomcat Users List Subject: Re: which Linux Platform is best for Tomcat? Tomcat 4.x works very well on production servers with RedHat 9 and Fedora 2. The new Java 1.5 adds better memory management. Evgeny Gesin http://www.javadesk.com http://www.alltelescopes.com __ Do you Yahoo!? Yahoo! Mail Address AutoComplete - You start. We finish. http://promotions.yahoo.com/new_mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --- Incoming mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.778 / Virus Database: 525 - Release Date: 10/15/2004 --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.778 / Virus Database: 525 - Release Date: 10/15/2004 - 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]
SecurityManager and catalina.policy
Hello list
Sorry for coming up with this question again, but I still couldn't find any
detailed documentation about what the entries in conf/catalina.policy
actually do. On line 86 it says:
grant {
// Required for JNDI lookup of named JDBC DataSource's and
// javamail named MimePart DataSource used to send mail
permission java.util.PropertyPermission java.home, read;
permission java.util.PropertyPermission java.naming.*, read;
permission java.util.PropertyPermission javax.sql.*, read;
[...]
As far as I understood the comments, I thought this would allow me to specify
JDBC DataSources and mail sessions as Resources in my context and then make
use of them in my servlets as described in the tomcat documentation. But I
have to add a couple of other lines to catalina.policy to make this work:
grant codeBase file:/path/to/my/webapp/WEB-INF/classes/- {
permission java.net.SocketPermission mysqlserver:3306,connect,resolve;
permission java.util.PropertyPermission javax.mail.Session.Factory,read;
permission java.net.SocketPermission mysmtpserver:25,connect,resolve;
};
Is there a more elegant way to achieve the same result (e.g. without changing
catalina.policy)? Any advice is very much appreciated.
Best wishes
Thomas Zumbrunn
-
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RE: SecurityManager and catalina.policy
Hi,
Your approach is not inelegant, it's fine. I think the comments above the lines you
quote explain exactly what they do: without them, when running with a SecurityManager,
System.getProperty(...) would return null.
Yoav Shapira http://www.yoavshapira.com
-Original Message-
From: Thomas Zumbrunn [mailto:[EMAIL PROTECTED]
Sent: Tuesday, October 26, 2004 1:48 PM
To: [EMAIL PROTECTED]
Subject: SecurityManager and catalina.policy
Hello list
Sorry for coming up with this question again, but I still couldn't find any
detailed documentation about what the entries in conf/catalina.policy
actually do. On line 86 it says:
grant {
// Required for JNDI lookup of named JDBC DataSource's and
// javamail named MimePart DataSource used to send mail
permission java.util.PropertyPermission java.home, read;
permission java.util.PropertyPermission java.naming.*, read;
permission java.util.PropertyPermission javax.sql.*, read;
[...]
As far as I understood the comments, I thought this would allow me to
specify
JDBC DataSources and mail sessions as Resources in my context and then make
use of them in my servlets as described in the tomcat documentation. But I
have to add a couple of other lines to catalina.policy to make this work:
grant codeBase file:/path/to/my/webapp/WEB-INF/classes/- {
permission java.net.SocketPermission
mysqlserver:3306,connect,resolve;
permission java.util.PropertyPermission
javax.mail.Session.Factory,read;
permission java.net.SocketPermission mysmtpserver:25,connect,resolve;
};
Is there a more elegant way to achieve the same result (e.g. without
changing
catalina.policy)? Any advice is very much appreciated.
Best wishes
Thomas Zumbrunn
-
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For additional commands, e-mail: [EMAIL PROTECTED]
This e-mail, including any attachments, is a confidential business communication, and
may contain information that is confidential, proprietary and/or privileged. This
e-mail is intended only for the individual(s) to whom it is addressed, and may not be
saved, copied, printed, disclosed or used by anyone else. If you are not the(an)
intended recipient, please immediately delete this e-mail from your computer system
and notify the sender. Thank you.
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How to put context.xml into ant war target
I used ant war task to create the deployable war file, I just want to know how to put the context.xml into the meta-inf directory using war target. Thanks
RE: How to put context.xml into ant war target
zipfileset dir=${basedir}/conf includes=**/context.xml
prefix=META-INF/
${basedir}/conf is where my context.xml is stored.
-Original Message-
From: David Lee [mailto:[EMAIL PROTECTED]
Sent: October 26, 2004 2:24 PM
To: [EMAIL PROTECTED]
Subject: How to put context.xml into ant war target
I used ant war task to create the deployable war file, I just want to know
how to put the context.xml into the meta-inf directory using war target.
Thanks
!DSPAM:417e98dd32511535019051!
Re: Running Tomcat from jsvc
[EMAIL PROTECTED] wrote: When I start Tomcat using $CATALINA_HOME/bin/startup.sh everything works fine. But now I want to run Tomcat as a daemon under a non-root user. [...] The log (line 626)[3] is telling me that server.xml couldn't be loaded, but it didn't tell why. Hi Volkmar, did you check the file system permissions of your $CATALINA_HOME directory? As I can see from my installations, server.xml has read and write permissions exclusively for its owner. My conclusion is that the directory must belong to the user, will run the service (wwwrun says your Tomcat5.sh). Kind regards, Wolfgang - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Server.xml configuration question.
Hi, I am using Tomcat 5.0.27. I want to configure my server.xml such that: 1. all system.outs from my webapp 2. all error and exceptions due to my webapp get written to logs/mywebapp.log under CATALINA_HOME This is the except from my server.xml file that I have written: ... ... Engine name=Catalina defaultHost=localhost !-- Define the default virtual host -- Host name=localhost debug=0 appBase=webapps unpackWARs=true autoDeploy=true Logger className=org.apache.catalina.logger.FileLogger directory=logs prefix=mywebapp. suffix=.log timestamp=true/ Logger className=org.apache.catalina.logger.SystemErrLogger/ Logger className=org.apache.catalina.logger.SystemOutLogger/ Context path=/mywebapp docBase=mywebapp debug=0 reloadable=true crossContext=true/ /Host /Engine ... ... On running tomcat, I still get all my system.outs and error messages in catalina.out. How do I configure my server.xml to get these messages in mywebapp.log ? Thanks. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Server.xml configuration question.
Hi, Add swallowOutput=true to your Context element. It also makes the SystemOutLogger/SystemErrLogger definitions redundant IIRC. Then when you have a chance switch to using a real logging toolkit like log4j. Yoav Shapira http://www.yoavshapira.com -Original Message- From: Mufaddal Khumri [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 3:02 PM To: Tomcat Users List Subject: Server.xml configuration question. Hi, I am using Tomcat 5.0.27. I want to configure my server.xml such that: 1. all system.outs from my webapp 2. all error and exceptions due to my webapp get written to logs/mywebapp.log under CATALINA_HOME This is the except from my server.xml file that I have written: ... ... Engine name=Catalina defaultHost=localhost !-- Define the default virtual host -- Host name=localhost debug=0 appBase=webapps unpackWARs=true autoDeploy=true Logger className=org.apache.catalina.logger.FileLogger directory=logs prefix=mywebapp. suffix=.log timestamp=true/ Logger className=org.apache.catalina.logger.SystemErrLogger/ Logger className=org.apache.catalina.logger.SystemOutLogger/ Context path=/mywebapp docBase=mywebapp debug=0 reloadable=true crossContext=true/ /Host /Engine ... ... On running tomcat, I still get all my system.outs and error messages in catalina.out. How do I configure my server.xml to get these messages in mywebapp.log ? Thanks. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: JNDI DataSource GlobalResources problem
OK thanks Yoav. Interesting insights. PS I hope my comments on warfiles didn't come across as saying that there is no point in them. That certainly wasn't what I meant. I very much see the point of warfiles, I just meant to explain why I haven't used them so far: for me personally, webapp portability has never been a big issue, so it has been easier not to use warfiles when making lots of changes during development. I hadn't appreciated that there were subtle functional differences between using a warfile and just storing the files in the open/unpacked directory tree, such as the ability to include a context.xml in the webapp. I also hadn't realised that the servlet spec does not require support for the unpacked mode that I have been using, and that only packed war files need to be supported. Where does the spec say this - I've looked at it again just now, but can't find it. From previous readings of the servlet spec, I thought that whether packed into a warfile or deployed in an open directory tree, the webapp would work the same, so both of the points in my last paragraph were surprises. I've just been through the spec again quickly, but the only bits that I can find which seem relevant are section SRV.9.6 (Web Application Archive File) and the web application glossary entry, which both seem to imply that using warfiles is optional...? Also, the servlet spec doc does not seem to refer to context.xml files at all, which seems odd given that they seem to be designed to increase portability. Are they spec'd/recommended somewhere else than in the jsr154 docs, or are they in fact a TC feature? -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Tuesday 26 October 2004 18:11 To: Tomcat Users List Subject: RE: JNDI DataSource GlobalResources problem Hi, So, I am currently including my webapp's Context in conf/Catalina/localhost/mywebapp.xml, which is sub-optimal for 2 reasons: 1. it's outside the webapp directory 2. the path depends on the server configuration - not predictable These server-specific configuration files, unlike web.xml, are not yours to control from the J2EE/Servlet Spec point of view. They belong to the server admin. So their location, contents, and handling need not be predictable for the application developer. They're server-specific, implementation-dependent, not portable. It seems that it would be neater if the context xml file were within the webapp directory. Is there a reason why it is in fact read from conf/Catalina/localhost at atartup? Why not from within a defined location in each webapp? We like to keep Tomcat's configuration info inside the conf directory. The reason it's nested in conf/[engine]/[host] is to allow webapps with the same names within different engines or hosts on the same server. PS the reason I don't use wars is that while developing, I can't see the point in packaging a war up after every change, only then to unpack it when I restart TC. Might as well change the files directly. Whether you can see the point or not is irrelevant, as Tomcat offers you the choice of deploying and developing in both packed and unpacked WAR formats. The Servlet Spec only requires us to support deploying and running packed WAR archives, so again this is an example of something we've provided by request of the user community to ease *some* people's lives. The point in always deploying and running from a packed WAR is to ensure portability. If you don't see that point, disagree with it, or find it inefficient, that's fine, you're obviously free to do as you want. But the point is there and it's important to those of us who have to deal with heterogeneous server environments all the time. PS what does TC do with the context.xml file when it reads it from a war, does it copy it somewhere? Yes, into the conf/[engine]/[host]/appname.xml file. Yoav - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Server.xml configuration question.
Yes at some point I do need to switch to log4j. I set the swallowOutput=true ... ... Engine name=Catalina defaultHost=localhost !-- Define the default virtual host -- Host name=localhost debug=0 appBase=webapps unpackWARs=true autoDeploy=true Context path=/mywebapp docBase=mywebapp debug=0 swallowOutput=true reloadable=true crossContext=true Logger className=org.apache.catalina.logger.FileLogger directory=logs prefix=mywebapp. suffix=.log timestamp=true/ Context/ /Host /Engine ... ... When i start tomcat now, I still get some of the system.out from my webapp written to catalina.out. My webapp implements ServletContextListener and HttpSessionListener, the output of the implementation class for ServletContextListener gets written to catalina.out. Que 1. Is there a way to write this output also to the file I am specifying? Que 2. Also I notice that when I use FileLogger, it creates a new file each day, is there a way to tell it to create only one big huge file and keep appending to it (like catalina.out) ? Thanks, On Oct 26, 2004, at 12:02 PM, Shapira, Yoav wrote: Hi, Add swallowOutput=true to your Context element. It also makes the SystemOutLogger/SystemErrLogger definitions redundant IIRC. Then when you have a chance switch to using a real logging toolkit like log4j. Yoav Shapira http://www.yoavshapira.com -Original Message- From: Mufaddal Khumri [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 26, 2004 3:02 PM To: Tomcat Users List Subject: Server.xml configuration question. Hi, I am using Tomcat 5.0.27. I want to configure my server.xml such that: 1. all system.outs from my webapp 2. all error and exceptions due to my webapp get written to logs/mywebapp.log under CATALINA_HOME This is the except from my server.xml file that I have written: ... ... Engine name=Catalina defaultHost=localhost !-- Define the default virtual host -- Host name=localhost debug=0 appBase=webapps unpackWARs=true autoDeploy=true Logger className=org.apache.catalina.logger.FileLogger directory=logs prefix=mywebapp. suffix=.log timestamp=true/ Logger className=org.apache.catalina.logger.SystemErrLogger/ Logger className=org.apache.catalina.logger.SystemOutLogger/ Context path=/mywebapp docBase=mywebapp debug=0 reloadable=true crossContext=true/ /Host /Engine ... ... On running tomcat, I still get all my system.outs and error messages in catalina.out. How do I configure my server.xml to get these messages in mywebapp.log ? Thanks. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Mufaddal Khumri Software Developer Waves In Motion Phone: 602 956 7080 x 26 Email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: JNDI DataSource GlobalResources problem
Hola, I also hadn't realised that the servlet spec does not require support for the unpacked mode that I have been using, and that only packed war files need to be supported. Where does the spec say this - I've looked at it again just now, but can't find it. It says it implicitly by only discussing packed WAR files as the only deployment method. The reason the Spec doesn't mandate containers to support running unpacked WARs is that the authors don't want to restrict servlet containers such that implementations require filesystems. This might seem abstract and/or pointless, but there have been servlet containers (including one bundled with a version of Oracle iAS, so not just marginal/experimental ones) that run completely inside a DB for example, so the notion of a filesystem is non-existant. A lot of the things that seem weird, abstract, or annoying with the Servlet Spec go back to this need for supporting a no-filesystem scenario. From previous readings of the servlet spec, I thought that whether packed into a warfile or deployed in an open directory tree, the webapp would work the same A well-designed webapp would work the same. One that's not well-designed wouldn't: for example if you use getRealPath, you'll get different results depending on whether you're packed or not. Also, the servlet spec doc does not seem to refer to context.xml files at all, which seems odd given that they seem to be designed to increase portability. Are they spec'd/recommended somewhere else than in the jsr154 docs, or are they in fact a TC feature? They're a TC-only feature. Other containers go about it different ways. This has been covered a zillion times on this list before -- the archives have more (or rather, a repeat of these) details ;) Context.xml files are NOT designed to increase portability at all. They're a convenience feature. In fact, they're a sinkhole for beginners to REDUCE their portability in favor of short-term convenience. That's why I don't like them. That's why I don't like DefaultContext and GlobalNamingResources either. Yoav This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Server.xml configuration question.
Hi, When i start tomcat now, I still get some of the system.out from my webapp written to catalina.out. No. That can't be right. The output you're seeing is coming from somewhere else, or your configuration is otherwise messed up. My webapp implements ServletContextListener and HttpSessionListener, the output of the implementation class for ServletContextListener gets written to catalina.out. Que 1. Is there a way to write this output also to the file I am specifying? I have the same use-case, and it goes to my Logger. Que 2. Also I notice that when I use FileLogger, it creates a new file each day, is there a way to tell it to create only one big huge file and keep appending to it (like catalina.out) ? You don't have fine-grained control over the log file rotation. This is yet another reason why you shouldn't delay in moving to log4j. Have I mentioned that the Logger elements are gone altogether in Tomcat 5.5, so this is largely a waste of your time? Yoav This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Server.xml configuration question.
Yes, most definitely I have to use the log4j library. I just rechecked my server.xml and I am still baffled as to why the output is going to catalina.out ? Heres the entire server.xml: ---START Server port=8005 shutdown=SHUTDOWN Service name=Catalina Connector port=9090 maxThreads=150 minSpareThreads=25 maxSpareThreads=75 enableLookups=false redirectPort=8443 acceptCount=100 debug=0 connectionTimeout=2 disableUploadTimeout=true / !-- Define a Coyote/JK2 AJP 1.3 Connector on port 8009 -- Connector port=8009 enableLookups=false redirectPort=8443 debug=0 protocol=AJP/1.3 / !-- This is here for compatibility only, not required -- !--Connector port=8009 protocol=AJP/1.3 /-- Engine name=Catalina defaultHost=localhost !-- Define the default virtual host -- Host name=localhost debug=0 appBase=webapps unpackWARs=true autoDeploy=true Context path=/mywebapp docBase=mywebapp debug=0 swallowOutput=true reloadable=true crossContext=false Logger className=org.apache.catalina.logger.FileLogger directory=logs prefix=mywebapp. suffix=.log timestamp=false/ /Context /Host /Engine /Service /Server Any Ideas? ---FINISH On Oct 26, 2004, at 12:35 PM, Shapira, Yoav wrote: Hi, When i start tomcat now, I still get some of the system.out from my webapp written to catalina.out. No. That can't be right. The output you're seeing is coming from somewhere else, or your configuration is otherwise messed up. My webapp implements ServletContextListener and HttpSessionListener, the output of the implementation class for ServletContextListener gets written to catalina.out. Que 1. Is there a way to write this output also to the file I am specifying? I have the same use-case, and it goes to my Logger. Que 2. Also I notice that when I use FileLogger, it creates a new file each day, is there a way to tell it to create only one big huge file and keep appending to it (like catalina.out) ? You don't have fine-grained control over the log file rotation. This is yet another reason why you shouldn't delay in moving to log4j. Have I mentioned that the Logger elements are gone altogether in Tomcat 5.5, so this is largely a waste of your time? Yoav This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Mufaddal Khumri Software Developer Waves In Motion Phone: 602 956 7080 x 26 Email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Problems wth Apache, mod_jk2 and Tomcat
Hi Christoph, I would recommend to upgrade to Apache 2 and mod_jk2 as soon as possible. With the old Apache 1 and mod_jk we had a whole set of other problems when it came to load related instabilities. The new version is heaps better. Lars Christoph Fischer wrote: Hi, this seems also to be a problem in mod_jk , tomcat4.1.10, apache 1.3 on a linux server however it does build up slowly over the day. The problem seems to be that the connection via mod_jk (Port 8009) does not close, so the java/tomcat processes will not quit after responding to the request (or the other way around?). This problem occurs only in heavy load situations. After that I see many open socket connections an some tomcat processes that will not quit. Snapshot of the logfiles: tomcat / catalina.out: Failed to authentice as null Error number: 50 tomcat / catalna_log: 2004-10-22 08:52:29 Ajp13Processor[8009][358] Starting background thread 2004-10-22 08:52:34 Ajp13Processor[8009][359] Starting background thread 2004-10-22 08:52:34 Ajp13Connector[8009] No processor available, rejecting this connection 2004-10-22 08:52:34 Ajp13Connector[8009] No processor available, rejecting this connection apache / mod_jk [Fri Oct 22 08:52:34 2004] [jk_ajp_common.c (738)]: ERROR: can't receive the response message from tomcat, network problems or tomcat is down. err=-104 [Fri Oct 22 08:52:34 2004] [jk_ajp_common.c (1137)]: Error reading reply from tomcat. Tomcat is down or network problems. Is this a mod_jk problem not closing the connections or a tomcat problem not telling mod_jk that it's finished or a system problem not releasing the sockets ? Thanks for any ideas... Chris David Smith wrote: Hmmm.. My assumption to your email was their was some kind of possible probing of your Apache server and/or a misbehaving client. Do you run snort on the box hosting the Apache httpd service? It's an intrusion detection tool designed to log suspicious activity. That could be something to look at. Otherwise I can't think of a reason in the world for httpd to spontaneously go full out. It's not something I've ever seen. --David Lars George wrote: David, This proves more difficult, since the requests look like standard requests that work at other times. Moreover the POST data is no logged anyway so I cannot check if it was a value that was sent in by chance. Is there anything else I can check to see what is going on? I was more thinking along the lines of using some low-level tools to see if everything is OK, for example critical resources related to Apache or Tomcat (note, they are on separate machines). For example I tried using netstat -p on either side to see what the connections are saying. I als did a thread dump of the Tomcat JVM to see what the Coyote connectors and all the other threads are up to. But There is nothing conclusive so far. Just out of the blue the apache runs full, and there seems no relation to when during the day or how high the load etc. Thanks, Lars David Smith wrote: I would start with the apache logs and find out what kind of requests are logged in the access just before the event. That should get you going in the right direction. --David Lars George wrote: Hi, We have an odd problem we cannot solve. Maybe someone else has come across this too. We use Apache 2.0.52 with the Tomcat 5.0.25 and its included mod_jk2 with Coyote/JK2 AJP 1.3 connector. Usually Apache uses 230 slots out of 1000 it has set as the maximum. This can be seen from the server-status page, it equals to say 32 requests per second. Then all of sudden the Apache runs full and exceeds all empty slots, ie. goes up to 1000 requests currently being processed and accepts no further connections. All but a handful of these slots are in state W. Looking at the URI's the requests are both static content (like images) served directly by Apache, but of course many requests are to the dynamic content created by the app server (Tomcat). I do not think this is a load issue per se, ie. where we have someone hammering us with requests, since looking at the connections and URL's they are all so random but valid at the same time that I do not think this is it. What puzzles me more is that they are all in the state W. which means sending reply. The network seems to be OK at that point of time too since I can connect to the machines no problem. Only if I restart Apache by ultimately killing (killall -9 httpd) all processes I can revive the site. After the Apache restart everything goes back to normal right away. This seems to mean something too, at least that it seems to be getting stuck somehow but whatever caused it does not seem to exist anymore. Like something short, for example a specific request, caused this. What could I check from here? I cannot take the Apache out since we need it for rewriting and session handling. Any help or pointers are greatly appreciated. Thanks, Lars
Re: Problems wth Apache, mod_jk2 and Tomcat
David, Checking my log files, I can see that I get many of thoe lines in the generic apache error log: [...timestamp...] [error] child process xyzabc still did not exit, sending a SIGKILL I get at least 40 of these just after it starts running full. That does not look ok, does it? Lars David Smith wrote: Hmmm.. My assumption to your email was their was some kind of possible probing of your Apache server and/or a misbehaving client. Do you run snort on the box hosting the Apache httpd service? It's an intrusion detection tool designed to log suspicious activity. That could be something to look at. Otherwise I can't think of a reason in the world for httpd to spontaneously go full out. It's not something I've ever seen. --David Lars George wrote: David, This proves more difficult, since the requests look like standard requests that work at other times. Moreover the POST data is no logged anyway so I cannot check if it was a value that was sent in by chance. Is there anything else I can check to see what is going on? I was more thinking along the lines of using some low-level tools to see if everything is OK, for example critical resources related to Apache or Tomcat (note, they are on separate machines). For example I tried using netstat -p on either side to see what the connections are saying. I als did a thread dump of the Tomcat JVM to see what the Coyote connectors and all the other threads are up to. But There is nothing conclusive so far. Just out of the blue the apache runs full, and there seems no relation to when during the day or how high the load etc. Thanks, Lars David Smith wrote: I would start with the apache logs and find out what kind of requests are logged in the access just before the event. That should get you going in the right direction. --David Lars George wrote: Hi, We have an odd problem we cannot solve. Maybe someone else has come across this too. We use Apache 2.0.52 with the Tomcat 5.0.25 and its included mod_jk2 with Coyote/JK2 AJP 1.3 connector. Usually Apache uses 230 slots out of 1000 it has set as the maximum. This can be seen from the server-status page, it equals to say 32 requests per second. Then all of sudden the Apache runs full and exceeds all empty slots, ie. goes up to 1000 requests currently being processed and accepts no further connections. All but a handful of these slots are in state W. Looking at the URI's the requests are both static content (like images) served directly by Apache, but of course many requests are to the dynamic content created by the app server (Tomcat). I do not think this is a load issue per se, ie. where we have someone hammering us with requests, since looking at the connections and URL's they are all so random but valid at the same time that I do not think this is it. What puzzles me more is that they are all in the state W. which means sending reply. The network seems to be OK at that point of time too since I can connect to the machines no problem. Only if I restart Apache by ultimately killing (killall -9 httpd) all processes I can revive the site. After the Apache restart everything goes back to normal right away. This seems to mean something too, at least that it seems to be getting stuck somehow but whatever caused it does not seem to exist anymore. Like something short, for example a specific request, caused this. What could I check from here? I cannot take the Apache out since we need it for rewriting and session handling. Any help or pointers are greatly appreciated. Thanks, Lars - 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] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Interesting discoveries about catalina GUI manager deploy (5.0.28 and 5.0.29)
Phillip, thanks the context.xml file works. I finally got the JNDI mail/Session to work. But I found one thing interesting about the GUI manager deploy (upload the ant generated war file) After I uploaded the war file, I found that this action not only uppacked war into the myapp directory with the context.xml in mata-inf directory, ALSO, it generated myapp.xml in C:\jakarta-tomcat-5.0.29\conf\Catalina\localhost This discovery is inconsistent with the JNDI doc says: either myapp.xml in C:\jakarta-tomcat-5.0.29\conf\Catalina\localhost or in meta-inf/context.xml. Another question is: how do I get the JNDI enviroment variable value from the java program? still using ctx.lookup or other way. Any idea. Again thanks for the help!! david
RE: Server.xml configuration question.
Hi, I just rechecked my server.xml and I am still baffled as to why the output is going to catalina.out ? Because the Logger is inside your Context, it applies only to that Context. It does not apply to other Contexts within your Host, such as those created by autoDeploy. Try moving Logger from the Context to the Host. Yoav This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
