Re: Tomcat dies after starting
This looks like you've got many instances started at once (at least the end part of it does). Ensure that it is shut down fully before starting again. Are you the only user on this machine or is it shared? Other users may have the same ports used for a given reason. Its intresting that the JK connector was able to connect. But basically it looks like its running. On that machine if your the only user try typing telnet localhost 8005 SHUTDOWN Then clear the log file and startup again. See if you get any more java.net.BindException appearing in that log. For the record the bind exception means it couldn't attach to the port. Oh and a stack trace is not well explained here http://en.wikipedia.org/wiki/Stack_trace but it should give you the idea. from your own logs this is a single stack trace. The first line tells you the type of error (SocketException) along with a text descriptor of the error (Address already in use) The other lines tell you the Class name and method called. As this is a stack the error happened in the top line which was called by the line below etc etc. for example at java.net.PlainSocketImpl. listen(PlainSocketImpl.java:380) means happened in a class called PlainSocketImpl in a method called listen. PlainSocketImpl.java:380 refers to the location in the physical file which is called PlainSocketImpl.java line number 380 java.net.SocketException: Address already in use at java.net.PlainSocketImpl. socketListen(Native Method) at java.net.PlainSocketImpl.listen(PlainSocketImpl.java:380) at java.net.ServerSocket.bind(ServerSocket.java:320) at java.net.ServerSocket.init(ServerSocket.java:185) at java.net.ServerSocket.init(ServerSocket.java:141) at org.apache.tomcat.util.net.DefaultServerSocketFactory.createSocket(DefaultServerSocketFactory.java:50) at org.apache.tomcat.util.net.JIoEndpoint.init(JIoEndpoint.java:538) at org.apache.coyote.http11.Http11Protocol.init(Http11Protocol.java:176) at org.apache.catalina.connector.Connector.initialize(Connector.java:1014) at org.apache.catalina.core.StandardService.initialize(StandardService.java:680) at org.apache.catalina.core.StandardServer.initialize(StandardServer.java:795) at org.apache.catalina.startup.Catalina.load(Catalina.java:524) at org.apache.catalina.startup.Catalina.load(Catalina.java:548) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:261) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413) Aug 24, 2010 4:06:01 PM org.apache.catalina.startup.Catalina load Regards, Wes Aug 24, 2010 4:06:00 PM org.apache.catalina.core.AprLifecycleListener init INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/java/jdk1.6.0_21/jre/lib/amd64/server:/usr/java/jdk1.6.0_21/jre/lib/amd64:/usr/java/jdk1.6.0_21/jre/../lib/amd64:/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib Aug 24, 2010 4:06:00 PM org.apache.catalina.core.AprLifecycleListener init INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/java/jdk1.6.0_21/jre/lib/amd64/server:/usr/java/jdk1.6.0_21/jre/lib/amd64:/usr/java/jdk1.6.0_21/jre/../lib/amd64:/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib Aug 24, 2010 4:06:01 PM org.apache.coyote.http11.Http11Protocol init INFO: Initializing Coyote HTTP/1.1 on http-8080 Aug 24, 2010 4:06:01 PM org.apache.catalina.startup.Catalina load INFO: Initialization processed in 754 ms Aug 24, 2010 4:06:01 PM org.apache.coyote.http11.Http11Protocol init SEVERE: Error initializing endpoint java.net.SocketException: Address already in use at java.net.PlainSocketImpl.socketListen(Native Method) at java.net.PlainSocketImpl.listen(PlainSocketImpl.java:380) at java.net.ServerSocket.bind(ServerSocket.java:320) at java.net.ServerSocket.init(ServerSocket.java:185) at java.net.ServerSocket.init(ServerSocket.java:141) at org.apache.tomcat.util.net.DefaultServerSocketFactory.createSocket(DefaultServerSocketFactory.java:50) at org.apache.tomcat.util.net.JIoEndpoint.init(JIoEndpoint.java:538) at org.apache.coyote.http11.Http11Protocol.init(Http11Protocol.java:176) at org.apache.catalina.connector.Connector.initialize(Connector.java:1014) at org.apache.catalina.core.StandardService.initialize(StandardService.java:680) at
Re: tomcat mutual authentication doesn't work
Hey.. if you are able to read this again, what I am trying to do now is, set the same thing up in a UNIX box. I created the client keys as i had done previously and exported the key to my local machine so that I can import it into my firefox. however, when i try to import the pkcs12 key.. it is not able to recognize the password i gave. it kept complaining that the password is incorrect. is it because of trying to use a key on windows that was created on UNIX? Do you think the key is tampered when i do a file transfer? how can i resolve this? Thanks much. aravidu wrote: I tried your steps and it worked!!! Thank you very very much!! You are awesome!! :-) Ognjen Blagojevic-5 wrote: On 20.8.2010 0:44, aravidu wrote: I don't have a client.keystore. Commands I used for creating a truststore adding keys to it: keytool -export -alias clientcert -file client-cert.cer -keystore tomcat.truststore keytool -import -file client-cert.cer -alias clientcert -keystore tomcat.truststore That is wrong since you are configuring Tomcat to trust itself. What you need to do is to configure Tomcat to trust the client, and to add client *private and public key* (pkcs12 file) to Firefox. So, you don't import .cert file (that is just public key) into Firefox but .pkcs12/.p12 file (it contains both private and public key). You need to delete tomcat.truststore you created, and do steps 2-5 as I described: 2. generate ClientPublic+ClientPrivate in, say, client.keystore file, 3. import ClientPublic in tomcat.truststore, and 4. import ClientPublic+ClientPrivate (usually in form of pkcs12 file) in firefox (Your certificates tab inside certificate manager). 5. import ServerPublic in firefox Something like this: (...) 2. keytool -genkeypair -keystore client.keystore ... 3a. keytool -exportcert -keystore client.keystore -file client.cert ... 3b. keytool -importcert -keystore server.truststore -file client.cert ... 4a. convert client.keystore to client.pkcs12 (google for that) 4b. Firefox, Tools, Options, Advanced, View Certificates, Your certificates, Import, client.pkcs12 5. Point firefox to webapp, add security exception. Regards, Ognjen - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org -- View this message in context: http://old.nabble.com/tomcat-mutual-authentication-doesn%27t-work-tp29486233p29600943.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Slow network with additional Connector (Port) in tomcat
Hi, thanks for your reply. Some more information: Tomcat is using OpenJdk6, on Ubuntu 8.04 I have attached my server.xml file. The only thing that comes to mind is that I set a relatively low accept-count for the other port. I think we tested without that parameter and did not getter better results. Let me know if there is a high chance this is the issue For the second set of questions: I ran the test on EC2, and verified on a different environment that problem occurs there as well. ports are open, nothing in iptables, I used direct IP address in my test and test client is always the same browser from the same host. Thanks! On Wed, Sep 1, 2010 at 5:37 PM, Christopher Schultz ch...@christopherschultz.net wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Chuck, On 9/1/2010 9:33 AM, Caldarale, Charles R wrote: From: Yoav Naveh [mailto:yoavna...@gmail.com] Subject: Slow network with additional Connector (Port) in tomcat I have come across a weird behavior. Such as not telling us the exact Tomcat level you're using, the JVM version it's running in, the platform you're running on, and whether or not you're using APR, or anything in the logs that might be pertinent? I defined an additional port for my tomcat, by adding an additional connector in the server.xml So post your server.xml, with comments removed and secure information obfuscated, so we can see what you really did. It would also help to know what other network components are in place: software/hardware firewall, any iptables routing, reverse DNS settings, etc. Also, is the test client always on the same host? - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkx+ZToACgkQ9CaO5/Lv0PAYiACgjYDJVtNVStcoUijm/Qp8XQtP WAEAnR9AABDved7jrN1NT3uiku8/dsrr =HGNw -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org ?xml version='1.0' encoding='utf-8'? !-- Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the License); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an AS IS BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. -- !-- Note: A Server is not itself a Container, so you may not define subcomponents such as Valves at this level. Documentation at /docs/config/server.html -- Server port=8005 shutdown=SHUTDOWN !--APR library loader. Documentation at /docs/apr.html -- Listener className=org.apache.catalina.core.AprLifecycleListener SSLEngine=on / !--Initialize Jasper prior to webapps are loaded. Documentation at /docs/jasper-howto.html -- Listener className=org.apache.catalina.core.JasperListener / !-- JMX Support for the Tomcat server. Documentation at /docs/non-existent.html -- Listener className=org.apache.catalina.mbeans.ServerLifecycleListener / Listener className=org.apache.catalina.mbeans.GlobalResourcesLifecycleListener / !-- Global JNDI resources Documentation at /docs/jndi-resources-howto.html -- GlobalNamingResources !-- Editable user database that can also be used by UserDatabaseRealm to authenticate users -- Resource name=UserDatabase auth=Container type=org.apache.catalina.UserDatabase description=User database that can be updated and saved factory=org.apache.catalina.users.MemoryUserDatabaseFactory pathname=conf/tomcat-users.xml / /GlobalNamingResources !-- A Service is a collection of one or more Connectors that share a single Container Note: A Service is not itself a Container, so you may not define subcomponents such as Valves at this level. Documentation at /docs/config/service.html -- Service name=Catalina !--The connectors can use a shared executor, you can define one or more named thread pools-- !-- Executor name=tomcatThreadPool namePrefix=catalina-exec- maxThreads=150 minSpareThreads=4/ -- !-- A Connector represents an endpoint by which requests are received and responses are returned. Documentation at : Java HTTP Connector: /docs/config/http.html (blocking non-blocking) Java AJP Connector: /docs/config/ajp.html
Re: Tomcat dies after starting
On Thu, Sep 2, 2010 at 2:09 PM, Wesley Acheson wesley.ache...@gmail.com wrote: This looks like you've got many instances started at once (at least the end part of it does). Ensure that it is shut down fully before starting again. Are you the only user on this machine or is it shared? Other users may have the same ports used for a given reason. Its intresting that the JK connector was able to connect. But basically it looks like its running. On that machine if your the only user try typing telnet localhost 8005 SHUTDOWN Then clear the log file and startup again. See if you get any more java.net.BindException appearing in that log. For the record the bind exception means it couldn't attach to the port. Oh and a stack trace is not well explained here http://en.wikipedia.org/wiki/Stack_trace but it should give you the idea. from your own logs this is a single stack trace. The first line tells you the type of error (SocketException) along with a text descriptor of the error (Address already in use) The other lines tell you the Class name and method called. As this is a stack the error happened in the top line which was called by the line below etc etc. for example at java.net.PlainSocketImpl. listen(PlainSocketImpl.java:380) means happened in a class called PlainSocketImpl in a method called listen. PlainSocketImpl.java:380 refers to the location in the physical file which is called PlainSocketImpl.java line number 380 java.net.SocketException: Address already in use at java.net.PlainSocketImpl. socketListen(Native Method) at java.net.PlainSocketImpl.listen(PlainSocketImpl.java:380) at java.net.ServerSocket.bind(ServerSocket.java:320) at java.net.ServerSocket.init(ServerSocket.java:185) at java.net.ServerSocket.init(ServerSocket.java:141) at org.apache.tomcat.util.net.DefaultServerSocketFactory.createSocket(DefaultServerSocketFactory.java:50) at org.apache.tomcat.util.net.JIoEndpoint.init(JIoEndpoint.java:538) at org.apache.coyote.http11.Http11Protocol.init(Http11Protocol.java:176) at org.apache.catalina.connector.Connector.initialize(Connector.java:1014) at org.apache.catalina.core.StandardService.initialize(StandardService.java:680) at org.apache.catalina.core.StandardServer.initialize(StandardServer.java:795) at org.apache.catalina.startup.Catalina.load(Catalina.java:524) at org.apache.catalina.startup.Catalina.load(Catalina.java:548) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:261) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413) Aug 24, 2010 4:06:01 PM org.apache.catalina.startup.Catalina load Regards, Wes Aug 24, 2010 4:06:00 PM org.apache.catalina.core.AprLifecycleListener init INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/java/jdk1.6.0_21/jre/lib/amd64/server:/usr/java/jdk1.6.0_21/jre/lib/amd64:/usr/java/jdk1.6.0_21/jre/../lib/amd64:/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib Aug 24, 2010 4:06:00 PM org.apache.catalina.core.AprLifecycleListener init INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/java/jdk1.6.0_21/jre/lib/amd64/server:/usr/java/jdk1.6.0_21/jre/lib/amd64:/usr/java/jdk1.6.0_21/jre/../lib/amd64:/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib Aug 24, 2010 4:06:01 PM org.apache.coyote.http11.Http11Protocol init INFO: Initializing Coyote HTTP/1.1 on http-8080 Aug 24, 2010 4:06:01 PM org.apache.catalina.startup.Catalina load INFO: Initialization processed in 754 ms Aug 24, 2010 4:06:01 PM org.apache.coyote.http11.Http11Protocol init SEVERE: Error initializing endpoint java.net.SocketException: Address already in use at java.net.PlainSocketImpl.socketListen(Native Method) at java.net.PlainSocketImpl.listen(PlainSocketImpl.java:380) at java.net.ServerSocket.bind(ServerSocket.java:320) at java.net.ServerSocket.init(ServerSocket.java:185) at java.net.ServerSocket.init(ServerSocket.java:141) at org.apache.tomcat.util.net.DefaultServerSocketFactory.createSocket(DefaultServerSocketFactory.java:50) at org.apache.tomcat.util.net.JIoEndpoint.init(JIoEndpoint.java:538) at org.apache.coyote.http11.Http11Protocol.init(Http11Protocol.java:176) at org.apache.catalina.connector.Connector.initialize(Connector.java:1014) at
Re: META - Thread Hijacking
On 02/09/2010 01:47, Len Popp wrote: On Wed, Sep 1, 2010 at 19:08, Konstantin Kolinko knst.koli...@gmail.com wrote: Have you ever searched the list archives? Good idea... http://tomcat.markmail.org/search/?q=hijack#query:hijack%20list%3Aorg.apache.tomcat.users+page:1+state:facets More than 700 messages! Really, is there a reason they all need to be sent to everyone?? Konstantin gave a reason: I appreciate those complaints being on the list, so that I won't waste my time replying (and increasing the mess). Not all of the regular responders on this list read it in a threaded format, so it's hard for them to see which are THs. I send on and off-list messages - but the latter largely relies on me being the first, prompt responder and I can't guarantee I'll be that every time. I've considered sending a shorthand to mark the list messages as 'leave alone', but it requires foreknowledge of the shorthand and is still spammy. p 0x62590808.asc Description: application/pgp-keys signature.asc Description: OpenPGP digital signature
Re: Tomcat 7.0 API reference mismatch
On 02/09/2010 03:37, Christopher Schultz wrote: Tomcat Folks, I was looking at the Tomcat 7.0 documentation this evening and I see that the links to the various Sun/Oracle API documentation are out of date: they reference the servlet 2.5 APIs and the JSP 2.1 APIs. Those should be fixed in trunk. If they aren't, patches are welcome. I see that Sun/Oracle doesn't yet have the Servlet 3.0 APIs up on their site: is that the reason the appropriate APIs aren't posted on the TC 7 page? Copyright. We can link to the JCP site. Would it be possible to post the Servlet 3.0 APIs and JSP 2.2 APIs on the Tomcat site until Sun/Oracle gets theirs posted? No, but the links can be fixed (if they haven't been already). Mark - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: What is default value of CATALINA_OPTS at apache-tomcat-6.0.29?
On 02.09.2010 07:12, takanobu watanabe wrote: Hello Rainer, Thanks detailed explain. and now I use jconsole to measuring. But when jconsole try to connect remote target host, JVM down. Probably it is not tomcat issue,I think. Yeah, looks like a JVM issue. If you file a bug there, provide the contents of the hotspot error file (/root/hs_err_pid1696.log) to those people. Regards, Rainer I may close this issue. Regard, --catalina.out-- ... # # An unexpected error has been detected by Java Runtime Environment: # # Internal Error (os_linux_zero.cpp:157), pid=1696, tid=1735849104 # Error: caught unhandled signal 11 # # Java VM: OpenJDK Core VM (1.6.0_0-b11 interpreted mode linux-arm) # An error report file with more information is saved as: # /root/hs_err_pid1696.log # # If you would like to submit a bug report, please visit: # http://icedtea.classpath.org/bugzilla # The crash happened outside the Java Virtual Machine in native code. # See problematic frame for where to report the bug. --- On 31 August 2010 20:57, Rainer Jungrainer.j...@kippdata.de wrote: On 31.08.2010 13:14, takanobu watanabe wrote: Thank you very much Rainer. Tomcat itself doesn't need much memory and you should be able to run it with less than 64MB Heap (plus Perm) I recognized 64MB= Am + Bm from your advice. Is my recognized correct ? ---example catalina.sh--- -XX:NewSize=Am -XX:MaxNewSize=Am -XX:PermSize=Bm -XX:MaxPermSize=Bm I don't actually understand the question, but here's the terminology (I hope the picture isn't disturbed by line breaks): -- Heap Perm - - New - Old - - Eden -- Survivor1 -- Survivor2 - Sometimes New is also defined as Eden plus one of the two survivors, especially in the verbose GC output. The two survivors are also called From Space and To Space, the roles change during each GC run in New. Xms, Xmx: minimum and maximum heap size XX:NewSize, XX:MaxNewSize: minimum and maximum size of New XX:PermSize and XX:MaxPermSize: minimum and maximum size of Perm Sizes of Survivor spaces (each one) are determined by Size of Survivor = Size of New / (SurvivorRatio + 2) So if SurvivorRatio is some number N, then the Ratios are Eden:Survivor1:Survivor2 = N:1:1 and New = (N+2) * One Survivor Regards, Rainer On 31 August 2010 19:00, Rainer Jungrainer.j...@kippdata.dewrote: On 31.08.2010 10:34, takanobu watanabe wrote: Hello, What is default value of CATALINA_OPTS at apache-tomcat-6.0.29 ? It means No configure catalina.sh as same as value of CATALINA_OPTS just expand tomcat. Because I try to run tomcat lean physical memory condition(128Mb only with armv5). When nothing configure to catalina.sh(default),Tomcat works well. But when I configure below,looks like always FullGC running and could not access WEB service. --- CATALINA_OPTS= -verbose:gc -XX:+PrintGCTimeStamps -Xms64m -Xmx64m -XX:NewSize=32m -XX:MaxNewSize=32m -XX:SurvivorRatio=2 -XX:PermSize=16m -XX:MaxPermSize=16m --- If anyone has idea or suggest of run tomcat on lean physical memory condition, I would like to know. If you don't add explicit memory options, the default memory sizes of your JVM are used. Those might depend on the exact jvm version and also on the type of system you run it on (total memory, CPUs). The easiest way to find out the sizes for your jvm are running it without explicit settings and then measuring it. Measuring can be done with tools like jstat, jconsole or jvisualvm, or you can add a few verbose gc flags to print out the sizes of the different memory regions during each run of the GC, e.g. -verbose:gc -XX:+PrintGCDetails -XX:+PrintHeapAtGC -XX:+PrintGCTimeStamps Note that the default settings will allow some of the regions to grow and shrink, so you need to make observations for a longer time to find out the values which are effective most of the time. I expect your above settings might not leave enough room in the Old Generation (aka Tenured), because your New Generation is somwhat large relative to the Old Gen. Tomcat itself doesn't need much memory and you should be able to run it with less than 64MB Heap (plus Perm), but what you need in the end depends on the application inside (and the concurrency induced by the load). I never experimented to find a minimum value though. Regards, Rainer - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Deploy and initialize webapps before listening sockets are created?
Hi! Is it possible to configure Tomcat first to deploy all the webapps and create listening socket after that? The problem is following: after Tomcat prints this line: 2010-09-01 09:07:46,454 INFO [main] (org.apache.coyote.ajp.AjpAprProtocol) Initializing Coyote AJP/1.3 on ajp-foo-1%2F192.168.0.1-8009 it also opens that socket/port and this proxy_ajp tries to send requests that address. Problem is that application takes a few minutes to start and thus isn't available during that time. So, it would be great to be able to open the socket only in this phase, after webapps has been started: 2010-09-01 09:08:50,008 INFO [main] (org.apache.coyote.ajp.AjpAprProtocol) Starting Coyote AJP/1.3 on ajp-foo-1%2F192.168.0.1-8009 With one Tomcat this isn't a big problem, but in clustered environment the other Tomcats might be available, but proxy_ajp may send request for starting node. And yes, I know that it is possible to disable certain member of cluster in Apache's cluster configs, but that is a bit clumsy approach. Regards, Ossi
unusual mod_jk 1.2.30 log messages
Hi, We're having some strange errors being reported in the 1.2.30 version of mod_jk. We think they might be related to the performance issues we're experiencing under load. OS: RHEL 5.5 (fully patched) Apache HTTPD: 2.2.3 (from OS vendor) mod_jk: 1.2.30 (downloaded from Tomcat site and compiled locally) Tomcat: 6.0.29 (binary distribution from apache.org) JVM: 1.6.0_21 (Sun, 64-bit). A sample is below. I'm mostly concerned about the 'awaited reply cpong recieved 3 instead' and the subsequenct close and failure to send request. Has anyone seen this before? [Thu Sep 02 07:22:47.508 2010] [31759:47279871456000] [info] init_jk::mod_jk.c (3189): mod_jk/1.2.30 initialized [Thu Sep 02 07:22:47.588 2010] [31763:47279871456000] [info] init_jk::mod_jk.c (3189): mod_jk/1.2.30 initialized [Thu Sep 02 07:22:52.896 2010] [31781:1237244224] [warn] ajp_handle_cping_cpong::jk_ajp_common.c (906): awaited reply cpong, received 3 instead. Closing connection [Thu Sep 02 07:22:52.896 2010] [31781:1237244224] [info] ajp_send_request::jk_ajp_common.c (1518): (jvm2) failed sending request, socket -1 prepost cping/cpong failure (errno=0) [Thu Sep 02 07:22:59.647 2010] [31781:1258223936] [warn] ajp_handle_cping_cpong::jk_ajp_common.c (906): awaited reply cpong, received 3 instead. Closing connection [Thu Sep 02 07:22:59.647 2010] [31781:1258223936] [info] ajp_send_request::jk_ajp_common.c (1518): (jvm2) failed sending request, socket -1 prepost cping/cpong failure (errno=0) [Thu Sep 02 07:23:02.042 2010] [32082:1253792064] [warn] ajp_handle_cping_cpong::jk_ajp_common.c (906): awaited reply cpong, received 3 instead. Closing connection [Thu Sep 02 07:23:02.042 2010] [32082:1253792064] [info] ajp_send_request::jk_ajp_common.c (1518): (jvm2) failed sending request, socket -1 prepost cping/cpong failure (errno=0) [Thu Sep 02 07:23:06.142 2010] [32049:1325504832] [warn] ajp_handle_cping_cpong::jk_ajp_common.c (906): awaited reply cpong, received 3 instead. Closing connection [Thu Sep 02 07:23:06.142 2010] [32049:1325504832] [info] ajp_send_request::jk_ajp_common.c (1518): (jvm1) failed sending request, socket -1 prepost cping/cpong failure (errno=0) [Thu Sep 02 07:23:11.231 2010] [32082:1211832640] [info] ajp_process_callback::jk_ajp_common.c (1882): Writing to client aborted or client network problems [Thu Sep 02 07:23:11.231 2010] [32082:1211832640] [info] ajp_service::jk_ajp_common.c (2540): (jvm1) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1) [Thu Sep 02 07:23:11.232 2010] [32082:1211832640] [info] service::jk_lb_worker.c (1388): service failed, worker jvm1 is in local error state [Thu Sep 02 07:23:11.232 2010] [32082:1211832640] [info] service::jk_lb_worker.c (1407): unrecoverable error 200, request failed. Client failed in the middle of request, we can't recover to another instance. [Thu Sep 02 07:23:11.232 2010] [32082:1211832640] [info] jk_handler::mod_jk.c (2611): Aborting connection for worker=balancer [Thu Sep 02 07:23:11.444 2010] [32049:1315014976] [info] ajp_process_callback::jk_ajp_common.c (1882): Writing to client aborted or client network problems [Thu Sep 02 07:23:11.444 2010] [32049:1315014976] [info] ajp_service::jk_ajp_common.c (2540): (jvm1) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1) [Thu Sep 02 07:23:11.445 2010] [32049:1315014976] [info] service::jk_lb_worker.c (1388): service failed, worker jvm1 is in local error state [Thu Sep 02 07:23:11.445 2010] [32049:1315014976] [info] service::jk_lb_worker.c (1407): unrecoverable error 200, request failed. Client failed in the middle of request, we can't recover to another instance. [Thu Sep 02 07:23:11.445 2010] [32049:1315014976] [info] jk_handler::mod_jk.c (2611): Aborting connection for worker=balancer [Thu Sep 02 07:23:11.645 2010] [32082:1232812352] [info] ajp_process_callback::jk_ajp_common.c (1882): Writing to client aborted or client network problems [Thu Sep 02 07:23:11.645 2010] [32082:1232812352] [info] ajp_service::jk_ajp_common.c (2540): (jvm1) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1) [Thu Sep 02 07:23:11.646 2010] [32082:1232812352] [info] service::jk_lb_worker.c (1388): service failed, worker jvm1 is in local error state [Thu Sep 02 07:23:11.646 2010] [32082:1232812352] [info] service::jk_lb_worker.c (1407): unrecoverable error 200, request failed. Client failed in the middle of request, we can't recover to another instance. [Thu Sep 02 07:23:11.646 2010] [32082:1232812352] [info] jk_handler::mod_jk.c (2611): Aborting connection for worker=balancer [Thu Sep 02 07:23:17.902 2010] [31927:1298282816] [warn] ajp_handle_cping_cpong::jk_ajp_common.c (906): awaited reply cpong, received 3 instead. Closing connection [Thu Sep 02 07:23:17.902 2010] [31927:1298282816] [info] ajp_send_request::jk_ajp_common.c (1518): (jvm1) failed sending request, socket -1 prepost cping/cpong failure (errno=0) [Thu Sep 02
RE: What is default value of CATALINA_OPTS at apache-tomcat-6.0.29?
From: takanobu watanabe [mailto:rreedd...@gmail.com] Subject: Re: What is default value of CATALINA_OPTS at apache-tomcat-6.0.29? But when jconsole try to connect remote target host, JVM down. # Java VM: OpenJDK Core VM (1.6.0_0-b11 interpreted mode linux-arm) That is a very, very old release of OpenJDK; the current one I have is 1.6.0_18: java version 1.6.0_18 OpenJDK Runtime Environment (IcedTea6 1.8.1) (suse-1.1.5-x86_64) OpenJDK 64-Bit Server VM (build 14.0-b16, mixed mode) I would hope something newer is available for your ARM chip, but you may have to build it yourself. http://mail.openjdk.java.net/pipermail/jdk6-dev/2009-April/000455.html - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers.
Tomcat Web App - Strange Issue - Need 2 restarts for SSO mode to work
Hi, We have a web application deployed on Tomcat server and is working pretty fine, except in one mode. The web application is available through 2 modes of links - one is regular without load balacer and other is Single Sign On based through load balancer. The normal mode works fine with one start after new war deployment. However SSO link through load balancer does not work fine. When stooped and started again, it works just fine. Here is the sample directory structure: Tomcat webapps MyApp WEB-INF web.xml jsp myapp.jsp MyApp.war bin logs conf web.xml Deployment Procedure: Stop the server Copy the new war to webapps replacing the old one remove the complete diretcory of MyApp recursively (rm -rf MyApp) start the server Issue: We try both the links of application. The normal one works just fine first time itself. The SSO link shows up the directory listings page of webapps directory showing the MyApp.war and MyApp directory link. Now all we need to workaround this is just stop the server again and then start it. Surprisingly both SSO mode link and normal works totally fine. This is recurring problem. Is there a proper permanent fix to this? Please note the web.xml in Tomcat/conf directory has below servlet servlet-namedefault/servlet-name init-param param-namelistings/param-name param-valuetrue/param-value /init-param /servlet welcome-file-list welcome-fileindex.html/welcome-file welcome-fileindex.htm/welcome-file welcome-fileindex.jsp/welcome-file /welcome-file-list Please note the web.xml in Tomcat/webapps/MyApp/WEB-INF directory has below welcome-file-list welcome-filemyapp.jsp/welcome-file /welcome-file-list The application has only myapp.jsp and none of index.* files myapp.jsp is as below htmlheadMETA URL=%=request.getContextPath()%/who.do/headbody//html Somehow first time when new war is deployed, old exploded directory is deleted and server is started, the Tomcat might not be finding xcard.jsp or the application specific web.xml and hence it is listings the directory based on settings in Tomcat/conf/web.xml. No exceptions in log file. Second time however it finds the web.xml and xcard.jsp and hence works. We even tried changing deployment procedure not to delete the exploded directory and rest of steps same. But it does not help either. If we drop the new war while the server is running, it does not take the changes in new war. ~Sunil
Re: [OT] FileUploadBase$IOFileUploadException
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Paul, On 9/1/2010 11:27 PM, Paul Szynol wrote: I checked the temp directory in catalina.sh and also by adding this line to the the ContextListener class: System.out.println(Temp dir: + (event.getServletContext() .getAttribute(javax.servlet.context.tempdir)) .toString()); The latter is a subdirectory of the former; Tomcat has read/write access to both places. You didn't mention what the former and latter are ;) Again, unless you configure commons-fileupload to use Tomcat's tempdir, it'll default to java.io.tmpdir, which you didn't report. What is that set to? I do create a temporary local copy of the image on disk (by using native Java IO classes), so I am able to access the file system without a problem (ultimately, the images are stored in a database). If commons-fileupload is willing to store the file on the disk for you, why not let it do that and provide an InputStream to your db-writing code? Otherwise, you might end up writing the same file to the disk /twice/ before putting it into the database (and back to the disk a third time). It looks like fileupload is meant to store a temporary version of the image during the upload, presumably to minimize memory usage. I believe so. Under a certain size, it will just use memory and leave the disk alone. This is where the fail is happening, if the image exceeds the threshold size. I've monitored both temporary directories during the upload, and indeed nothing is being written to them. Can you post your code for commons-fileupload usage? That might help. I guess I can increase the threshold size to a higher value to prevent the exception by avoiding the file system write altogether, but I worry that if the application has many users uploading large images concurrently, this set up will quickly lead to fatal out of memory errors. :( Exactly why this feature exists. ;) You could also limit the number of simultaneous uploads, and then make sure your upload concurrency limit * maximum image size is affordable under your memory constraints. I've sent an inquiry to the apache commons user mailing list. I will follow up here when I hear back. Sound good. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkx/uBMACgkQ9CaO5/Lv0PDCEwCfUJ0S+oTiLCujI5NLIxk1Awel iAYAn08cN5LCkmshK4AseeEPPKg+4/gG =hgED -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Tomcat dies after starting
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Jan, On 9/2/2010 2:42 AM, jan gestre wrote: I'm the only user of this dedicated machine, it's not yet in production that's why I'm quite sure :). Even the init scripts logs tells that Tomcat is started only to find out that it's not actually running because of sudden death. You may still have started Tomcat more than once, or something else might be running on the machine taking those ports. Try these: $ ps aux | grep java (See if there are any java processes running) $ netstat -an | grep 8080 You may need to be root in order to read all processes and port usages. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkx/uisACgkQ9CaO5/Lv0PCObACeKJXQnRdwba+x60PGcS8PRDU6 qMAAn3+93i2uNJaQWAmsx3T6kCewbCB2 =ZpbR -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Slow network with additional Connector (Port) in tomcat
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Yoav, On 9/2/2010 2:22 AM, Yoav Naveh wrote: Tomcat is using OpenJdk6, on Ubuntu 8.04 I have attached my server.xml file. The only thing that comes to mind is that I set a relatively low accept-count for the other port. I think we tested without that parameter and did not getter better results. Let me know if there is a high chance this is the issue The acceptCount just sets the socket's connection backlog size... unless you are putting a huge amount of load on your server, you shouldn't notice any slowness of the interface. For the second set of questions: I ran the test on EC2, and verified on a different environment that problem occurs there as well. ports are open, nothing in iptables, I used direct IP address in my test and test client is always the same browser from the same host. The only things I can think of are: 1. Reverse DNS is taking a long time (try disabling reverse DNS lookups) 2. Your tests are flawed shrug - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkx/v6QACgkQ9CaO5/Lv0PBYCACgt+c+xlszW7gtOq1EbyVjwhjm 3FEAoKVomm/y/SyHbT0VwsqTwO49hMqZ =r007 -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: Tomcat Web App - Strange Issue - Need 2 restarts for SSO mode to work
From: Sunil A V [mailto:sunil...@infosys.com] Subject: Tomcat Web App - Strange Issue - Need 2 restarts for SSO mode to work Tomcat version? JVM level? Platform? Anything of interest in the Tomcat logs? The web application is available through 2 modes of links - one is regular without load balacer and other is Single Sign On based through load balancer. Please explain how that is configured. Are they completely separate Tomcat instances on different boxes? Deployment Procedure: Stop the server Copy the new war to webapps replacing the old one remove the complete diretcory of MyApp recursively (rm -rf MyApp) start the server Should be ok, although it's a bit heavy-handed. We try both the links of application. What is a link? Please note the web.xml in Tomcat/webapps/MyApp/WEB-INF directory has below welcome-file-list welcome-filemyapp.jsp/welcome-file /welcome-file-list Which leaves directory listings enabled for the webapp. The application has only myapp.jsp and none of index.* files Tomcat might not be finding xcard.jsp Why would it? Based on your description of the file contents, there is no xcard.jsp, just a myapp.jsp. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: pick load
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Alexandre, On 9/2/2010 12:08 AM, Alexandre Chapellon wrote: Forget about it this doesn't seems to be related to the jk connector. Right: the jk connector can be tweaked separately. You appear to have other problems. I have the same problems when direct sending requests to tomcat (errors which do not appear under nomal load): 2010-09-01 18:06:53.459 - FAILURE - [tracing] - MANA - Exception dans [Authentification::doAuthentification(String,String)] : [Search::searchPartyByAddInfo(String,object)] Erreur : impossible de recuperer les parties avec l'info additionnel accessCode = CHAP0712A : null 2010-09-01 18:06:53.459 - FAILURE - [tracing] - MANA - [Authentification::performTask(HttpServletRequest,HttpServletResponse)] Exception rencontr?e pendant l'authentification de CHAP0712A. 2010-09-01 18:06:53.467 - FAILURE - [tracing] - MANA - Exception dans [Search::searchParty(String)] : null 2010-09-01 18:06:53.471 - FAILURE - [tracing] - MANA - Exception dans [Client.fetchInformation(String)] :[Search::searchParty(String)] Erreur : impossible de recuperer la partie CHAP0712A : null java.lang.Exception: [Search::searchParty(String)] Erreur : impossible de recuperer la partie CHAP0712A : null at com.mana.om.Client.fetchInformation(Client.java:676) at com.mana.selfcare.Authenticate.performTask(Authenticate.java:207) at com.mana.selfcare.Authenticate.doPost(Authenticate.java:84) That looks like an application error to me. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkx/wTMACgkQ9CaO5/Lv0PDXFgCgrMYix3jPszsSdOotB2qyZ9+i DBIAnjm44KkSTGLwRtl6GswN/njUC5bD =ZDt3 -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: clear text keystore password in server.xml
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Luca, On 8/30/2010 2:42 AM, Luca Gervasi wrote: I'm working to secure this, but...it's not too easy (and i'm surely not a skilled programmer...). But I hope this topic will be kept up! There is virtually nothing you can do about this. The only solutions here are: 1. Use a password entered on the console during start-up (the Apache httpd strategy) 2. Remove the password from the keystore Removing the password from the keystore is just about as (in)secure as having the password in server.xml in plain-text. All other strategies simply move the problem to some other component. Protecting one password requires another password which requires protecting which ... you get the idea. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkx/wqoACgkQ9CaO5/Lv0PBcrACfUVih9nF6BorLy5KCAQ8Gk2xe k2IAni9IqXoI4TOTN6AN1qToY3ypyiTK =DMfB -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: A little trouble with SSL
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Andrea, On 8/29/2010 10:39 PM, Andrea Freire wrote: There are the configuration files. Your attachments were stripped by the list. Please paste them inline and try again. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkx/wxMACgkQ9CaO5/Lv0PBP8ACgh2V46cdChpwJ6lLRVkUYTLOi y/QAn0M3y56LfbygPkO4By3cMX7kQXC7 =8RNS -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: clear text keystore password in server.xml
On 9/2/2010 11:28 AM, Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Luca, On 8/30/2010 2:42 AM, Luca Gervasi wrote: I'm working to secure this, but...it's not too easy (and i'm surely not a skilled programmer...). But I hope this topic will be kept up! There is virtually nothing you can do about this. The only solutions here are: 1. Use a password entered on the console during start-up (the Apache httpd strategy) Or a minor variant of this, such as entering the pwd on a secure web page just after startup, though this has other disadvantages. 2. Remove the password from the keystore Removing the password from the keystore is just about as (in)secure as having the password in server.xml in plain-text. All other strategies simply move the problem to some other component. Protecting one password requires another password which requires protecting which ... you get the idea. D - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: Slow network with additional Connector (Port) in tomcat
From: Yoav Naveh [mailto:yoavna...@gmail.com] Subject: Re: Slow network with additional Connector (Port) in tomcat Some more information: Tomcat is using OpenJdk6, on Ubuntu 8.04 You still haven't told us the Tomcat version you're using. I have attached my server.xml file. There are no Connector elements for the specified redirect port, but that shouldn't affect this testing. You should not be putting Context elements in server.xml; doing so will likely result in double deployment of webapps and confusion in where requests are routed. You should remove both Context elements, rename your myDoc to ROOT (case sensitive), and place just the following in webapps/ROOT/META-INF/context.xml: Context allowLinking=true / If you need to access the webapp with the http://server/myDoc URL, either create a dummy myDoc webapp that redirects to ROOT, or use a filter in webapps/ROOT/WEB-INF/web.xml to redirect. Clean up those obvious problems, then retest. It likely won't make a difference, but it will eliminate variables that shouldn't be there. Also, try enabling the AccessLogValve to see Tomcat's view of request/response timing. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: Tomcat dies after starting
From: jan gestre [mailto:ipcopper...@gmail.com] Subject: Re: Tomcat dies after starting I'm the only user of this dedicated machine, it's not yet in production that's why I'm quite sure :). Even the init scripts logs tells that Tomcat is started only to find out that it's not actually running because of sudden death. What you're saying doesn't match what's visible in the logs. It's very evident that you have at least two Tomcats running - perhaps your startup script is accidentally kicking off the Tomcat process twice. To reduce confusion, clear out the Tomcat logs and try starting Tomcat, and then repost the log. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: clear text keystore password in server.xml
On 02/09/2010 16:37, David kerber wrote: On 9/2/2010 11:28 AM, Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Luca, On 8/30/2010 2:42 AM, Luca Gervasi wrote: I'm working to secure this, but...it's not too easy (and i'm surely not a skilled programmer...). But I hope this topic will be kept up! There is virtually nothing you can do about this. The only solutions here are: 1. Use a password entered on the console during start-up (the Apache httpd strategy) java.io.Console makes this easy in Java 6, but... Or a minor variant of this, such as entering the pwd on a secure web page just after startup, though this has other disadvantages. 2. Remove the password from the keystore Removing the password from the keystore is just about as (in)secure as having the password in server.xml in plain-text. All other strategies simply move the problem to some other component. Protecting one password requires another password which requires protecting which ... you get the idea. ..lots of info is available by JMX, once the server is up. In Java 6 you can attach to the process locally, without having to configure the JMX ports because it injects the management agent into the virtual machine. Worse, if they're already on your server they've probably got a much bigger surface area to attack, than just Tomcat. And if they get root, it's all over. p 0x62590808.asc Description: application/pgp-keys signature.asc Description: OpenPGP digital signature
Re: URL rewrite
On Wed, Sep 1, 2010 at 6:21 PM, Hassan Schroeder hassan.schroe...@gmail.com wrote: Is there a way to change the URL for eg: http://abc.com/a to http://abc.com/b/a http://lmgtfy.com/?q=tomcat+url+rewrite Is URL rewrite module inbuilt or is there something that need to get loaded -- Hassan Schroeder hassan.schroe...@gmail.com twitter: @hassan - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: unusual mod_jk 1.2.30 log messages
On 02.09.2010 13:39, Brett Delle Grazie wrote: Hi, We're having some strange errors being reported in the 1.2.30 version of mod_jk. We think they might be related to the performance issues we're experiencing under load. OS: RHEL 5.5 (fully patched) Apache HTTPD: 2.2.3 (from OS vendor) mod_jk: 1.2.30 (downloaded from Tomcat site and compiled locally) Tomcat: 6.0.29 (binary distribution from apache.org) JVM: 1.6.0_21 (Sun, 64-bit). Thanks for the info (and for keeping most of it up-to-date) :) A sample is below. I'm mostly concerned about the 'awaited reply cpong recieved 3 instead' and the subsequenct close and failure to send request. Has anyone seen this before? [Thu Sep 02 07:22:47.508 2010] [31759:47279871456000] [info] init_jk::mod_jk.c (3189): mod_jk/1.2.30 initialized [Thu Sep 02 07:22:47.588 2010] [31763:47279871456000] [info] init_jk::mod_jk.c (3189): mod_jk/1.2.30 initialized [Thu Sep 02 07:22:52.896 2010] [31781:1237244224] [warn] ajp_handle_cping_cpong::jk_ajp_common.c (906): awaited reply cpong, received 3 instead. Closing connection [Thu Sep 02 07:22:52.896 2010] [31781:1237244224] [info] ajp_send_request::jk_ajp_common.c (1518): (jvm2) failed sending request, socket -1 prepost cping/cpong failure (errno=0) [Thu Sep 02 07:22:59.647 2010] [31781:1258223936] [warn] ajp_handle_cping_cpong::jk_ajp_common.c (906): awaited reply cpong, received 3 instead. Closing connection [Thu Sep 02 07:22:59.647 2010] [31781:1258223936] [info] ajp_send_request::jk_ajp_common.c (1518): (jvm2) failed sending request, socket -1 prepost cping/cpong failure (errno=0) [Thu Sep 02 07:23:02.042 2010] [32082:1253792064] [warn] ajp_handle_cping_cpong::jk_ajp_common.c (906): awaited reply cpong, received 3 instead. Closing connection [Thu Sep 02 07:23:02.042 2010] [32082:1253792064] [info] ajp_send_request::jk_ajp_common.c (1518): (jvm2) failed sending request, socket -1 prepost cping/cpong failure (errno=0) [Thu Sep 02 07:23:06.142 2010] [32049:1325504832] [warn] ajp_handle_cping_cpong::jk_ajp_common.c (906): awaited reply cpong, received 3 instead. Closing connection [Thu Sep 02 07:23:06.142 2010] [32049:1325504832] [info] ajp_send_request::jk_ajp_common.c (1518): (jvm1) failed sending request, socket -1 prepost cping/cpong failure (errno=0) [Thu Sep 02 07:23:11.231 2010] [32082:1211832640] [info] ajp_process_callback::jk_ajp_common.c (1882): Writing to client aborted or client network problems [Thu Sep 02 07:23:11.231 2010] [32082:1211832640] [info] ajp_service::jk_ajp_common.c (2540): (jvm1) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1) [Thu Sep 02 07:23:11.232 2010] [32082:1211832640] [info] service::jk_lb_worker.c (1388): service failed, worker jvm1 is in local error state [Thu Sep 02 07:23:11.232 2010] [32082:1211832640] [info] service::jk_lb_worker.c (1407): unrecoverable error 200, request failed. Client failed in the middle of request, we can't recover to another instance. [Thu Sep 02 07:23:11.232 2010] [32082:1211832640] [info] jk_handler::mod_jk.c (2611): Aborting connection for worker=balancer [Thu Sep 02 07:23:11.444 2010] [32049:1315014976] [info] ajp_process_callback::jk_ajp_common.c (1882): Writing to client aborted or client network problems [Thu Sep 02 07:23:11.444 2010] [32049:1315014976] [info] ajp_service::jk_ajp_common.c (2540): (jvm1) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1) [Thu Sep 02 07:23:11.445 2010] [32049:1315014976] [info] service::jk_lb_worker.c (1388): service failed, worker jvm1 is in local error state [Thu Sep 02 07:23:11.445 2010] [32049:1315014976] [info] service::jk_lb_worker.c (1407): unrecoverable error 200, request failed. Client failed in the middle of request, we can't recover to another instance. [Thu Sep 02 07:23:11.445 2010] [32049:1315014976] [info] jk_handler::mod_jk.c (2611): Aborting connection for worker=balancer [Thu Sep 02 07:23:11.645 2010] [32082:1232812352] [info] ajp_process_callback::jk_ajp_common.c (1882): Writing to client aborted or client network problems [Thu Sep 02 07:23:11.645 2010] [32082:1232812352] [info] ajp_service::jk_ajp_common.c (2540): (jvm1) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1) [Thu Sep 02 07:23:11.646 2010] [32082:1232812352] [info] service::jk_lb_worker.c (1388): service failed, worker jvm1 is in local error state [Thu Sep 02 07:23:11.646 2010] [32082:1232812352] [info] service::jk_lb_worker.c (1407): unrecoverable error 200, request failed. Client failed in the middle of request, we can't recover to another instance. [Thu Sep 02 07:23:11.646 2010] [32082:1232812352] [info] jk_handler::mod_jk.c (2611): Aborting connection for worker=balancer [Thu Sep 02 07:23:17.902 2010] [31927:1298282816] [warn] ajp_handle_cping_cpong::jk_ajp_common.c (906): awaited reply cpong, received 3 instead. Closing connection [Thu Sep 02 07:23:17.902 2010] [31927:1298282816] [info]
Re: URL rewrite
On Wed, Sep 1, 2010 at 7:04 PM, Christopher Schultz ch...@christopherschultz.net wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Mohit, On 9/1/2010 9:10 PM, Mohit Anchlia wrote: Tomcat 6: Is there a way to change the URL for eg: http://abc.com/a to http://abc.com/b/a Sure: CTRL-L, END, LEFT, 'b', then '/' Voile! Thanks have you used this before :) I was looking for some module in tomcat that will do it for me. I am looking at URL rewrite now. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkx/BjUACgkQ9CaO5/Lv0PAy1ACgrn27f5l0EmVV+ogHJcRPfOfn hbwAnAunqGVIFcuxJudmMZaaWpCfDfbK =NpF0 -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: [OT] clear text keystore password in server.xml
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Pid, On 9/2/2010 11:51 AM, Pid wrote: On 9/2/2010 11:28 AM, Christopher Schultz wrote: 1. Use a password entered on the console during start-up (the Apache httpd strategy) java.io.Console makes this easy in Java 6, but... Right: before Java 6, you'd have to enter the password clear-text on the console. :( All other strategies simply move the problem to some other component. Protecting one password requires another password which requires protecting which ... you get the idea. ..lots of info is available by JMX, once the server is up. In Java 6 you can attach to the process locally, without having to configure the JMX ports because it injects the management agent into the virtual machine. I hadn't considered that, never having used JMX. Are you saying that anyone with local access can snoop a JVM? What are the strategies available to prohibit that? Can you disable local JMX altogether? How about some kind of authentication? Worse, if they're already on your server they've probably got a much bigger surface area to attack, than just Tomcat. And if they get root, it's all over. +1 - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkx/0UQACgkQ9CaO5/Lv0PAtVgCaA0q97gYTRPrqB9FfiKCFhzPW cFUAnRrKtuYAp7Ee5xTTDc66CEuU8AQM =a7// -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: URL rewrite
- Original Message - From: Mohit Anchlia mohitanch...@gmail.com To: Tomcat Users List users@tomcat.apache.org Sent: Thursday, September 02, 2010 12:25 PM Subject: Re: URL rewrite On Wed, Sep 1, 2010 at 6:21 PM, Hassan Schroeder hassan.schroe...@gmail.com wrote: Is there a way to change the URL for eg: http://abc.com/a to http://abc.com/b/a http://lmgtfy.com/?q=tomcat+url+rewrite Is URL rewrite module inbuilt or is there something that need to get loaded http://code.google.com/p/urlrewritefilter/ - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: clear text keystore password in server.xml
-Original Message- From: David kerber [mailto:dcker...@verizon.net] Sent: Thursday, September 02, 2010 9:37 AM To: Tomcat Users List Subject: Re: clear text keystore password in server.xml On 9/2/2010 11:28 AM, Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Luca, On 8/30/2010 2:42 AM, Luca Gervasi wrote: I'm working to secure this, but...it's not too easy (and i'm surely not a skilled programmer...). But I hope this topic will be kept up! There is virtually nothing you can do about this. The only solutions here are: 1. Use a password entered on the console during start-up (the Apache httpd strategy) Or a minor variant of this, such as entering the pwd on a secure web page just after startup, though this has other disadvantages. And how would this page be secured since you wouldn't have SSL capability at that point? 2. Remove the password from the keystore Removing the password from the keystore is just about as (in)secure as having the password in server.xml in plain-text. All other strategies simply move the problem to some other component. Protecting one password requires another password which requires protecting which ... you get the idea. George Sexton MH Software, Inc. 303 438-9585 www.mhsoftware.com - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: URL rewrite
On Thu, Sep 2, 2010 at 9:35 AM, michel compu...@videotron.ca wrote: - Original Message - From: Mohit Anchlia mohitanch...@gmail.com To: Tomcat Users List users@tomcat.apache.org Sent: Thursday, September 02, 2010 12:25 PM Subject: Re: URL rewrite On Wed, Sep 1, 2010 at 6:21 PM, Hassan Schroeder hassan.schroe...@gmail.com wrote: Is there a way to change the URL for eg: http://abc.com/a to http://abc.com/b/a http://lmgtfy.com/?q=tomcat+url+rewrite Is URL rewrite module inbuilt or is there something that need to get loaded http://code.google.com/p/urlrewritefilter/ Looks like it needs a servlet for tomcat. Is there something like mod_rewrite where any request coming in tomcat and without having to have servlet can be changed? - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: URL rewrite
Mohit, Have you really not heard of servlet mapping before? Are you sure you are using Tomcat and not just Apache webserver? Max Stocker|Director of Technology|TalentOyster|O) 416.342.1145 x 297 www.TalentOyster.com TalentOyster.com: talent for the New Mainstream From: Mohit Anchlia [mohitanch...@gmail.com] Sent: September 2, 2010 12:26 PM To: Tomcat Users List Subject: Re: URL rewrite On Wed, Sep 1, 2010 at 7:04 PM, Christopher Schultz ch...@christopherschultz.net wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Mohit, On 9/1/2010 9:10 PM, Mohit Anchlia wrote: Tomcat 6: Is there a way to change the URL for eg: http://abc.com/a to http://abc.com/b/a Sure: CTRL-L, END, LEFT, 'b', then '/' Voile! Thanks have you used this before :) I was looking for some module in tomcat that will do it for me. I am looking at URL rewrite now. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkx/BjUACgkQ9CaO5/Lv0PAy1ACgrn27f5l0EmVV+ogHJcRPfOfn hbwAnAunqGVIFcuxJudmMZaaWpCfDfbK =NpF0 -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: [OT] clear text keystore password in server.xml
On 02/09/2010 17:31, Christopher Schultz wrote: Pid, On 9/2/2010 11:51 AM, Pid wrote: On 9/2/2010 11:28 AM, Christopher Schultz wrote: 1. Use a password entered on the console during start-up (the Apache httpd strategy) java.io.Console makes this easy in Java 6, but... Right: before Java 6, you'd have to enter the password clear-text on the console. :( All other strategies simply move the problem to some other component. Protecting one password requires another password which requires protecting which ... you get the idea. ..lots of info is available by JMX, once the server is up. In Java 6 you can attach to the process locally, without having to configure the JMX ports because it injects the management agent into the virtual machine. I hadn't considered that, never having used JMX. Are you saying that anyone with local access can snoop a JVM? What are the strategies available to prohibit that? Can you disable local JMX altogether? How about some kind of authentication? Pretty much. I'm not sure how to disable it, I've only just got the hang of enabling it. http://download.oracle.com/javase/6/docs/jdk/api/attach/spec/com/sun/tools/attach/VirtualMachine.html Also: sun.management.ConnectorAddressLink, but I can't find a javadoc for that. p Worse, if they're already on your server they've probably got a much bigger surface area to attack, than just Tomcat. And if they get root, it's all over. +1 -chris - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org 0x62590808.asc Description: application/pgp-keys signature.asc Description: OpenPGP digital signature
RE: URL rewrite
This sounds bad... :( There are options like: - you could set up apache in front of tomcat and url rewrite there - you could use filters - you could have an app that actually uses any servlets.. But maybe you want to consider a forum or discussion list about servlet/jsp development? From: Mohit Anchlia [mohitanch...@gmail.com] Sent: September 2, 2010 12:49 PM To: Tomcat Users List Subject: Re: URL rewrite On Thu, Sep 2, 2010 at 9:35 AM, michel compu...@videotron.ca wrote: - Original Message - From: Mohit Anchlia mohitanch...@gmail.com To: Tomcat Users List users@tomcat.apache.org Sent: Thursday, September 02, 2010 12:25 PM Subject: Re: URL rewrite On Wed, Sep 1, 2010 at 6:21 PM, Hassan Schroeder hassan.schroe...@gmail.com wrote: Is there a way to change the URL for eg: http://abc.com/a to http://abc.com/b/a http://lmgtfy.com/?q=tomcat+url+rewrite Is URL rewrite module inbuilt or is there something that need to get loaded http://code.google.com/p/urlrewritefilter/ Looks like it needs a servlet for tomcat. Is there something like mod_rewrite where any request coming in tomcat and without having to have servlet can be changed? - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Question on SSI
On 9/1/2010 7:01 PM, Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Marc, On 9/1/2010 6:52 PM, Marc Chamberlin wrote: On 9/1/2010 1:49 PM, Christopher Schultz wrote: You will have to use filter mapping in order to post-process your .jsp and other dynamic pages: a servlet can't be wrapped around another servlet (such as the JSPServlet, which you don't have to map yourself) for this kind of thing. So, stick with the filter. OK, I kinda gathered that a filter is applied to everything served up by the server, before servlets are invoked... So it makes sense that a filter has to be used (if I am understanding this correctly) for JSP Servlets Technically speaking, the filter wraps the call to the actual servlet (or, even, other filters that get called before the servlet). They can act either before or after the servlet, or both. The SSI filter wraps the request handed-off to the filter chain (which ultimately ends by calling a servlet) and buffers the response. After the rest of the filter chain has run (and presumably produced output), the SSI filter completes its task by actually running that buffered-output through the SSI processor to actually *do* all of the SSI stuff. The result is then sent to the client. Honestly, I'm not sure why the SSI Servlet is even included: the DefaultServlet handles files on the disk, etc. quite nicely and the SSI Filter can be used to filter them, too. See my related post on the SSI Filter implementation if you're interested. Aww THANKS for the explanation Christopher! That helps a lot... And I think I follow you on the SSI Servlet, I was unsuccessful in getting SSI to work with it, and have not gone back and retried... The Filter approach seems more intuitive to me.. Note that you should be able to set up SSI in a single webapp instead of modifying the conf/web.xml file as described in the SSI documentation. I find this cleaner, as you will only end up making SSI available in a specific webapp instead of across all webapps deployed onto the server. Thefilter-mapping itself should definitely only be included in your webapp's META-INF/web.xml file. Not sure I fully understand you here, so please forgive my lack of understanding... I do want this SSI feature to be available across all the webapps deployed on our server. As I mentioned previously, we want to provide some services that users can access, by simply including a server side include statement that will effectively include these features on their web pages. Gotcha. Feel free to enable this site-wide, then (using conf/web.xml). Evidently, you'll also have to make all contexts that want to use SSI privileged. I'm not entirely sure that's true if you enable it at the top-level as you are doing. Please let us know. I changed to Context tag declaration in the Context.xml file to Context privileged=true and that enables SSI for all my webapps (so far as I have tested it) Again thanks for your time and help! A little bit of the fog has lifted for me! ;-) Marc... - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: unusual mod_jk 1.2.30 log messages
On Thu, 2010-09-02 at 12:39 +0100, Brett Delle Grazie wrote: Hi, We're having some strange errors being reported in the 1.2.30 version of mod_jk. We think they might be related to the performance issues we're experiencing under load. OS: RHEL 5.5 (fully patched) Apache HTTPD: 2.2.3 (from OS vendor) mod_jk: 1.2.30 (downloaded from Tomcat site and compiled locally) Tomcat: 6.0.29 (binary distribution from apache.org) JVM: 1.6.0_21 (Sun, 64-bit). A sample is below. I'm mostly concerned about the 'awaited reply cpong recieved 3 instead' and the subsequenct close and failure to send request. Has anyone seen this before? [Thu Sep 02 07:22:47.508 2010] [31759:47279871456000] [info] init_jk::mod_jk.c (3189): mod_jk/1.2.30 initialized [Thu Sep 02 07:22:47.588 2010] [31763:47279871456000] [info] init_jk::mod_jk.c (3189): mod_jk/1.2.30 initialized [Thu Sep 02 07:22:52.896 2010] [31781:1237244224] [warn] ajp_handle_cping_cpong::jk_ajp_common.c (906): awaited reply cpong, received 3 instead. Closing connection [Thu Sep 02 07:22:52.896 2010] [31781:1237244224] [info] ajp_send_request::jk_ajp_common.c (1518): (jvm2) failed sending request, socket -1 prepost cping/cpong failure (errno=0) [Thu Sep 02 07:22:59.647 2010] [31781:1258223936] [warn] ajp_handle_cping_cpong::jk_ajp_common.c (906): awaited reply cpong, received 3 instead. Closing connection [Thu Sep 02 07:22:59.647 2010] [31781:1258223936] [info] ajp_send_request::jk_ajp_common.c (1518): (jvm2) failed sending request, socket -1 prepost cping/cpong failure (errno=0) [Thu Sep 02 07:23:02.042 2010] [32082:1253792064] [warn] ajp_handle_cping_cpong::jk_ajp_common.c (906): awaited reply cpong, received 3 instead. Closing connection [Thu Sep 02 07:23:02.042 2010] [32082:1253792064] [info] ajp_send_request::jk_ajp_common.c (1518): (jvm2) failed sending request, socket -1 prepost cping/cpong failure (errno=0) [Thu Sep 02 07:23:06.142 2010] [32049:1325504832] [warn] ajp_handle_cping_cpong::jk_ajp_common.c (906): awaited reply cpong, received 3 instead. Closing connection [Thu Sep 02 07:23:06.142 2010] [32049:1325504832] [info] ajp_send_request::jk_ajp_common.c (1518): (jvm1) failed sending request, socket -1 prepost cping/cpong failure (errno=0) [Thu Sep 02 07:23:11.231 2010] [32082:1211832640] [info] ajp_process_callback::jk_ajp_common.c (1882): Writing to client aborted or client network problems [Thu Sep 02 07:23:11.231 2010] [32082:1211832640] [info] ajp_service::jk_ajp_common.c (2540): (jvm1) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1) [Thu Sep 02 07:23:11.232 2010] [32082:1211832640] [info] service::jk_lb_worker.c (1388): service failed, worker jvm1 is in local error state [Thu Sep 02 07:23:11.232 2010] [32082:1211832640] [info] service::jk_lb_worker.c (1407): unrecoverable error 200, request failed. Client failed in the middle of request, we can't recover to another instance. [Thu Sep 02 07:23:11.232 2010] [32082:1211832640] [info] jk_handler::mod_jk.c (2611): Aborting connection for worker=balancer [Thu Sep 02 07:23:11.444 2010] [32049:1315014976] [info] ajp_process_callback::jk_ajp_common.c (1882): Writing to client aborted or client network problems [Thu Sep 02 07:23:11.444 2010] [32049:1315014976] [info] ajp_service::jk_ajp_common.c (2540): (jvm1) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1) [Thu Sep 02 07:23:11.445 2010] [32049:1315014976] [info] service::jk_lb_worker.c (1388): service failed, worker jvm1 is in local error state [Thu Sep 02 07:23:11.445 2010] [32049:1315014976] [info] service::jk_lb_worker.c (1407): unrecoverable error 200, request failed. Client failed in the middle of request, we can't recover to another instance. [Thu Sep 02 07:23:11.445 2010] [32049:1315014976] [info] jk_handler::mod_jk.c (2611): Aborting connection for worker=balancer [Thu Sep 02 07:23:11.645 2010] [32082:1232812352] [info] ajp_process_callback::jk_ajp_common.c (1882): Writing to client aborted or client network problems [Thu Sep 02 07:23:11.645 2010] [32082:1232812352] [info] ajp_service::jk_ajp_common.c (2540): (jvm1) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1) [Thu Sep 02 07:23:11.646 2010] [32082:1232812352] [info] service::jk_lb_worker.c (1388): service failed, worker jvm1 is in local error state [Thu Sep 02 07:23:11.646 2010] [32082:1232812352] [info] service::jk_lb_worker.c (1407): unrecoverable error 200, request failed. Client failed in the middle of request, we can't recover to another instance. [Thu Sep 02 07:23:11.646 2010] [32082:1232812352] [info] jk_handler::mod_jk.c (2611): Aborting connection for worker=balancer [Thu Sep 02 07:23:17.902 2010] [31927:1298282816] [warn] ajp_handle_cping_cpong::jk_ajp_common.c (906): awaited reply cpong, received 3 instead. Closing connection [Thu Sep 02 07:23:17.902 2010]
Re: URL rewrite
Am Donnerstag, den 02.09.2010, 09:49 -0700 schrieb Mohit Anchlia: On Thu, Sep 2, 2010 at 9:35 AM, michel compu...@videotron.ca wrote: - Original Message - From: Mohit Anchlia mohitanch...@gmail.com To: Tomcat Users List users@tomcat.apache.org Sent: Thursday, September 02, 2010 12:25 PM Subject: Re: URL rewrite On Wed, Sep 1, 2010 at 6:21 PM, Hassan Schroeder hassan.schroe...@gmail.com wrote: Is there a way to change the URL for eg: http://abc.com/a to http://abc.com/b/a http://lmgtfy.com/?q=tomcat+url+rewrite Is URL rewrite module inbuilt or is there something that need to get loaded http://code.google.com/p/urlrewritefilter/ Looks like it needs a servlet for tomcat. Is there something like mod_rewrite where any request coming in tomcat and without having to have servlet can be changed? You could configure your webapps as multi-level contexts as described on http://tomcat.apache.org/tomcat-6.0-doc/config/context.html. So if your context file was named a.xml you could rename it to b#a.xml. Bye Felix - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: pick load
Le jeudi 02 septembre 2010 à 11:22 -0400, Christopher Schultz a écrit : -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Alexandre, On 9/2/2010 12:08 AM, Alexandre Chapellon wrote: Forget about it this doesn't seems to be related to the jk connector. Right: the jk connector can be tweaked separately. You appear to have other problems. I have the same problems when direct sending requests to tomcat (errors which do not appear under nomal load): 2010-09-01 18:06:53.459 - FAILURE - [tracing] - MANA - Exception dans [Authentification::doAuthentification(String,String)] : [Search::searchPartyByAddInfo(String,object)] Erreur : impossible de recuperer les parties avec l'info additionnel accessCode = CHAP0712A : null 2010-09-01 18:06:53.459 - FAILURE - [tracing] - MANA - [Authentification::performTask(HttpServletRequest,HttpServletResponse)] Exception rencontr?e pendant l'authentification de CHAP0712A. 2010-09-01 18:06:53.467 - FAILURE - [tracing] - MANA - Exception dans [Search::searchParty(String)] : null 2010-09-01 18:06:53.471 - FAILURE - [tracing] - MANA - Exception dans [Client.fetchInformation(String)] :[Search::searchParty(String)] Erreur : impossible de recuperer la partie CHAP0712A : null java.lang.Exception: [Search::searchParty(String)] Erreur : impossible de recuperer la partie CHAP0712A : null at com.mana.om.Client.fetchInformation(Client.java:676) at com.mana.selfcare.Authenticate.performTask(Authenticate.java:207) at com.mana.selfcare.Authenticate.doPost(Authenticate.java:84) That looks like an application error to me. Yes to me too, but what's weired is that thoose errors enver appears under normal load... this really drives me crazy! - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkx/wTMACgkQ9CaO5/Lv0PDXFgCgrMYix3jPszsSdOotB2qyZ9+i DBIAnjm44KkSTGLwRtl6GswN/njUC5bD =ZDt3 -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: [OT] FileUploadBase$IOFileUploadException
Hey, Chris, Thanks for your note. java.io.tmpdir has the same value as the temp dir set up in catalina.sh, which is a subdirectory of Tomcat, and which Tomcat is permitted to access (r and w). Your point about writing to disk twice is well taken. As far as I can tell, fileupload doesn't give you a handle to the tmp file, but I'll take a closer look to see if there is a way to utilize the stored data before it's deleted--that would speed things up indeed. Thanks for the suggestion. Best wishes, Paul On 9/2/10 10:43 AM, Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Paul, On 9/1/2010 11:27 PM, Paul Szynol wrote: I checked the temp directory in catalina.sh and also by adding this line to the the ContextListener class: System.out.println(Temp dir: + (event.getServletContext() .getAttribute(javax.servlet.context.tempdir)) .toString()); The latter is a subdirectory of the former; Tomcat has read/write access to both places. You didn't mention what the former and latter are ;) Again, unless you configure commons-fileupload to use Tomcat's tempdir, it'll default to java.io.tmpdir, which you didn't report. What is that set to? I do create a temporary local copy of the image on disk (by using native Java IO classes), so I am able to access the file system without a problem (ultimately, the images are stored in a database). If commons-fileupload is willing to store the file on the disk for you, why not let it do that and provide an InputStream to your db-writing code? Otherwise, you might end up writing the same file to the disk /twice/ before putting it into the database (and back to the disk a third time). It looks like fileupload is meant to store a temporary version of the image during the upload, presumably to minimize memory usage. I believe so. Under a certain size, it will just use memory and leave the disk alone. This is where the fail is happening, if the image exceeds the threshold size. I've monitored both temporary directories during the upload, and indeed nothing is being written to them. Can you post your code for commons-fileupload usage? That might help. I guess I can increase the threshold size to a higher value to prevent the exception by avoiding the file system write altogether, but I worry that if the application has many users uploading large images concurrently, this set up will quickly lead to fatal out of memory errors. :( Exactly why this feature exists. ;) You could also limit the number of simultaneous uploads, and then make sure your upload concurrency limit * maximum image size is affordable under your memory constraints. I've sent an inquiry to the apache commons user mailing list. I will follow up here when I hear back. Sound good. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkx/uBMACgkQ9CaO5/Lv0PDCEwCfUJ0S+oTiLCujI5NLIxk1Awel iAYAn08cN5LCkmshK4AseeEPPKg+4/gG =hgED -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: java.net.BindException: Address already in use
I am not clear on the question as I inserted the log file in the early emails. Paul Paul Bourget Isabella Products -Original Message- From: Christopher Schultz [mailto:ch...@christopherschultz.net] Sent: Tuesday, August 31, 2010 3:21 PM To: Tomcat Users List Subject: Re: java.net.BindException: Address already in use -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Paul, On 8/31/2010 3:07 PM, Paul Bourget wrote: I compared the server.xml file to the one used on the production servers and it was the same except for the ip addresses. During bootup I get the failure but when I run the Catalina.sh start command, tomcat starts up fine. So, it only fails on system boot? Okay, what happens at system boot, then? - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkx9VjUACgkQ9CaO5/Lv0PCNSgCgoUQF9ZAbv79Zavy/PAyIqPuV fswAoJ/n4ysGbLyaZQz1HkCdIIOfSGtC =lHMM -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Question on SSI
On Thu, Sep 2, 2010 at 6:45 AM, Marc Chamberlin m...@marcchamberlin.com wrote: Perhaps this does say it, Wesley, but I am going to argue that, like a lot of documentation, too much is assumed about the readers level of background understanding. Maybe if you could come up with some concrete suggestions then I think the project owners may be intrested. I'm not talking for them though whatever I say is just what I think. In this instance, as an outsider, I do not understand the model inside the Tomcat server about just how the contentType parameter is going to be used, or what text/x-server-parsed-html(;.*)? is, does, or will do. Take the following jsp as an example %@ page language=java contentType=text/html; charset=ISO-8859-1 pageEncoding=ISO-8859-1% !DOCTYPE html PUBLIC -//W3C//DTD HTML 4.01 Transitional//EN http://www.w3.org/TR/html4/loose.dtd; html head meta http-equiv=Content-Type content=text/html; charset=ISO-8859-1 titleInsert title here/title /head body /body /html The content type is defined in the above jsp as text/html. Thats the mime type that will be sent back to a browser. Not all jsp's however need to return text/html this is equally valid. And has a very different response in a browser. %@ page language=java contentType=text/xml; charset=UTF-8 pageEncoding=UTF-8% ?xml version=1.0? roottext id=messageHello from an xml file/text/root Or in the case of a servlet the contentType may be defined by response.setContentType(). http://tomcat.apache.org/tomcat-5.5-doc/servletapi/javax/servlet/ServletResponse.html#setContentType%28java.lang.String%29 The final piece of the puzzle is understanding what tomcat does when you don't set a content type such as serving a static file. Firstly it looks in the web.xml of your application to see if it should match a mime type to a file extension. Then it looks in its web.xml in its conf directory. If you read the web.xml in its conf directory you should see: !-- mime-mapping extensionshtml/extension mime-typetext/x-server-parsed-html/mime-type /mime-mapping -- This indicates that (when uncommented) the mime type returned to the browser for a request to *.shtml will have the mime type of text/x-server-parsed-html now I've no idea if thats standard or not but it was used back in the apache httpd server 1.3 days. http://httpd.apache.org/docs/1.3/mod/mod_include.html Internet searches resulted in nothing informative, so to me this is a black box using a magic incantation and I do not have a way to grok how to manipulate it. Same applies to your answer of using text/html(;.*)? for the content type. This is the standard mime type of most webpages are in. The only reason I added the (;.*)? is it was in the initial expression and it had to do something. ?? Right!?? This is perhaps a very unusual form of a reg expression, if I were to interpret it, I would guess it is trying to match a string text/html; followed by an arbitrary set of characters, but I cannot be certain, and perhaps the semi-colon is being used in a way that I am unfamiliar with... TBH me either, I've just looked it up though. It appears that mime type can have a ; symbol after them followed by the name of the applications that should handle them. I never knew that, So the example I see at http://sylpheeddoc.sourceforge.net/en/manual/manual-14.html is application/pdf; xpdf so it appears that the expression is text/html followed by a ; followed by 1 or more characters where the expression group a ; followed by 1 character may occur at zero or more times. And if I am correct, I still do not understand what string is being matched against, though I might take a wild guess and guess that it is matching the content declaration in the meta tag of an html document... but then I got no clue what test/x-server-parsed-html(;.*)? is going to match against, and I cannot find any information about such a document type, so I remain lost... Whats being matched is what would be served to the browser if the included file was served. For example jsp's often begin. Some mime types are more intuitive than others, but not entirely. While I can understand the need to associate simpler concepts, like a jpeg image with something to handle .jpeg files, I really cannot say I understand the mapping fully to understand just how that mapping is done. Many sites are willing to list these mime types and repeat the same sort of list that is found in the web.xml file, but they do not reveal just what is going to happen or how the mapping gets modeled/translated into an action. So, IMHO what is needed is some additional links in the documentation, to places where concepts such as these are better defined... Also as a side note you can have multiple mappings for one filter.So in production based on your requirements I'd do the following filter-mapping filter-namessi/filter-name url-pattern*.html/url- pattern
Re: Question on SSI
On Thu, Sep 2, 2010 at 9:22 PM, Wesley Acheson wesley.ache...@gmail.comwrote: Far too much. Anyway I'm also interested in the ; mime types if anyone has any better reference. Also what does tomcat do if serving a static file with an unlisted extension?
Host Manager.
Few Questions Is there is no documentation for the host-manager? If I remember correctly from this list it doesn't persist its settings is that correct? How many people would be interested in it persisting its settings, by editing the appropriate files. Final question. Is that in theory possible? to add the folder structure and the appropiate context.xml files. Would it interfere too badly with tomcat while it was running? I really like the idea of the host manager. If it persisted its features I may actually have used it. Regards, Wes
Re: FileUploadBase$IOFileUploadException
Paul Szynol wrote: Chris, I agree. Exceeds threshold size or something along those lines would be a lot more helpful. Paul I believe that you missed Konstantin's message, and that consequently you may have a false sense of security and a false sense of having found the correct solution and a false sense that the error message was inaccurate. In http://commons.apache.org/fileupload/using.html, they show these settings : // Set factory constraints factory.setSizeThreshold(yourMaxMemorySize); factory.setRepository(yourTempDirectory); ... // Set overall request size constraint upload.setSizeMax(yourMaxRequestSize); From this, and from your original message, I gather that the way it works is : - FileUpload will first try to upload the whole request in memory (for performance). But if the request size exceeds the value set by .setSizeThreshold() (or 1 MB by default), it will instead create a temporary file on disk to store the request. - when it starts doing this (writing to disk), it is going to create this temporary file in the directory indicated by .setRepository(). If this is not explicitly set, it will default to /. So what happened on your first iteration, was that when the size exceeded the default of 1 MB, it tried to create a temporary file in /, and failed because Tomcat does not have permission to write there. From there came the (accurate) error message. Now that you have increased the .setSizeThreshold() size, it does not reach it anymore, so it does not create a temporary file, so you do not see the message anymore. But it is a false solution, because now you have potentially very large files being loaded in memory, and when that limit will some day be exceeded, you will get the permissions message again. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: Host Manager.
From: Wesley Acheson [mailto:wesley.ache...@gmail.com] Subject: Host Manager. Is there is no documentation for the host-manager? Very little that I've found. You can learn a bit about it by looking at its WEB-INF/web.xml file. If I remember correctly from this list it doesn't persist its settings is that correct? Correct. How many people would be interested in it persisting its settings, by editing the appropriate files. I would be interested. Note that there's only one file to edit: conf/server.xml. Is that in theory possible? It's all software... to add the folder structure and the appropiate context.xml files. That's not necessary - the conf/Catalina/[host]/... files are already created automatically as webapps are deployed under the new Host. Only conf/server.xml needs to be updated. Would it interfere too badly with tomcat while it was running? No, Tomcat only reads server.xml during startup. Whatever update mechanism is used must insure that the file is never in an unparsable state (e.g., don't update in place, instead create a new file and then rename it). - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: FileUploadBase$IOFileUploadException
Hey, André, Thanks for your note. After his second email, I understood better Konstantin's point (there are subsequent exchanges, after the one you're quoting), and I agree with you and him that the exception seems related to a file system permission issue. - when it starts doing this (writing to disk), it is going to create this temporary file in the directory indicated by .setRepository(). If this is not explicitly set, it will default to /. So what happened on your first iteration, was that when the size exceeded the default of 1 MB, it tried to create a temporary file in /, and failed because Tomcat does not have permission to write there. From there came the (accurate) error message. So, interestingly, I actually tried the opposite and simply removed the setRepository() call altogether, to let fileupload use its default value (which I had avoided doing for the reasons you list). I am no longer getting the exception. I think that means the default value for setRepository is not /, but javax.servlet.context.tempdir or java.io.tmpdir or another temp directory. I still don't quite understand why setting the temp directory expressly failed (as Tomcat had permission to write to it), and I haven't checked the default temp directories yet to see if that is in fact where the temp file is now being written (it should be written somewhere, since the images have exceeded the threshold size). But this seems to confirm that, as you both suggested, the exception results from a file system permission. Best wishes, Paul - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Host Manager.
I'd be interested as well. I've actually been meaning to get to this myself and submit a patch to make the changes persist, but my schedule has been too hectic for any extra-curricular work recently. If you don't (and I'm hoping you will)... I will get to it eventually. ;) -Jordan On 09/02/2010 01:06 PM, Caldarale, Charles R wrote: From: Wesley Acheson [mailto:wesley.ache...@gmail.com] Subject: Host Manager. Is there is no documentation for the host-manager? Very little that I've found. You can learn a bit about it by looking at its WEB-INF/web.xml file. If I remember correctly from this list it doesn't persist its settings is that correct? Correct. How many people would be interested in it persisting its settings, by editing the appropriate files. I would be interested. Note that there's only one file to edit: conf/server.xml. Is that in theory possible? It's all software... to add the folder structure and the appropiate context.xml files. That's not necessary - the conf/Catalina/[host]/... files are already created automatically as webapps are deployed under the newHost. Only conf/server.xml needs to be updated. Would it interfere too badly with tomcat while it was running? No, Tomcat only reads server.xml during startup. Whatever update mechanism is used must insure that the file is never in an unparsable state (e.g., don't update in place, instead create a new file and then rename it). - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Host Manager.
On Thu, Sep 2, 2010 at 10:42 PM, Jordan Michaels jor...@viviotech.netwrote: I'd be interested as well. I've actually been meaning to get to this myself and submit a patch to make the changes persist, but my schedule has been too hectic for any extra-curricular work recently. If you don't (and I'm hoping you will)... I will get to it eventually. ;) -Jordan On 09/02/2010 01:06 PM, Caldarale, Charles R wrote: From: Wesley Acheson [mailto:wesley.ache...@gmail.com] Subject: Host Manager. Is there is no documentation for the host-manager? Very little that I've found. You can learn a bit about it by looking at its WEB-INF/web.xml file. If I remember correctly from this list it doesn't persist its settings is that correct? Correct. How many people would be interested in it persisting its settings, by editing the appropriate files. I would be interested. Note that there's only one file to edit: conf/server.xml. Is that in theory possible? It's all software... to add the folder structure and the appropiate context.xml files. That's not necessary - the conf/Catalina/[host]/... files are already created automatically as webapps are deployed under the newHost. Only conf/server.xml needs to be updated. Would it interfere too badly with tomcat while it was running? No, Tomcat only reads server.xml during startup. Whatever update mechanism is used must insure that the file is never in an unparsable state (e.g., don't update in place, instead create a new file and then rename it). - Chuck I don't have a huge amount of time right now but yeah as far as I understand it, it shouldn't be tooo difficult. I do have another side project (in php) which Is probably more urgent to me. However I was thinking about doing this. Really I'm not sure what way the community is supposed to feed in its desires at the moment. So I thought maybe the best way was to ensure there was some interest here before committing myself. Wes
Phantom Sessions
I've recently noticed phantom session objects on one of my Tomcat webapps. These sessions have no IP addresses and their sole URI request is always for /. I am not sure if this is a sign of a problem, or how to trace it--has anyone else encountered something similar? Best wishes, Paul - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: Phantom Sessions
From: Paul Szynol [mailto:paul.szy...@gmail.com] On Behalf Of Paul Szynol Subject: Phantom Sessions I've recently noticed phantom session objects on one of my Tomcat webapps. Tomcat version? What are you using to observe these sessions? - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Phantom Sessions
I don't have the minor version information, but it's Tomcat 6. Each session object is added to a ConcurrentHashMap when SessionListener's sessionCreated() is invoked. Best, Paul On 9/2/10 5:01 PM, Caldarale, Charles R wrote: From: Paul Szynol [mailto:paul.szy...@gmail.com] On Behalf Of Paul Szynol Subject: Phantom Sessions I've recently noticed phantom session objects on one of my Tomcat webapps. Tomcat version? What are you using to observe these sessions? - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Host Manager.
On Thu, Sep 2, 2010 at 10:06 PM, Caldarale, Charles R chuck.caldar...@unisys.com wrote: From: Wesley Acheson [mailto:wesley.ache...@gmail.com] How many people would be interested in it persisting its settings, by editing the appropriate files. I would be interested. Note that there's only one file to edit: conf/server.xml. Honestly I thought there was more than one going from this http://tomcat.apache.org/tomcat-6.0-doc/virtual-hosting-howto.html Is that in theory possible? It's all software... to add the folder structure and the appropiate context.xml files. That's not necessary - the conf/Catalina/[host]/... files are already created automatically as webapps are deployed under the new Host. Only conf/server.xml needs to be updated. I've just created a host using the host manager. And deployed a war. I don't see such a file. just the manager.xml Would it interfere too badly with tomcat while it was running? No, Tomcat only reads server.xml during startup. Whatever update mechanism is used must insure that the file is never in an unparsable state (e.g., don't update in place, instead create a new file and then rename it). Understood for server.xml is the same true of the context files though?
Re: pick load
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Alexandre, On 9/2/2010 1:49 PM, Alexandre Chapellon wrote: Yes to me too, but what's weired is that thoose errors enver appears under normal load... this really drives me crazy! I would bet that there's an exception being caught and re-thrown without the original exception being logged. Check the code around where that exception is being thrown (Client.java:676) and see if it's in a catch block. If so, try logging the original exception, or chaining the root cause to the new exception like this: throw new Exception(Erreur: impossible de recuperer la partie CHAP0712A : + whatever, originalException); This will help you figure out what's really happening. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkyAGMcACgkQ9CaO5/Lv0PBMqgCgove+TKLYTcsd9JWQy3gTff4b qgMAn0F7jknSIJ1+xrtseRkRZtpMmKKp =9CDH -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: Host Manager.
I'd be happy if it just wrote out a new file based on the settings at the time I said save -- damn the comments. At least then, it's a pretty straight-forward bit of save code. But, if you're one of those who has to save the commentary that's already there, then have fun. Jeff -Original Message- From: Wesley Acheson [mailto:wesley.ache...@gmail.com] Sent: Thursday, September 02, 2010 2:40 PM To: Tomcat Users List Subject: Host Manager. Few Questions Is there is no documentation for the host-manager? If I remember correctly from this list it doesn't persist its settings is that correct? How many people would be interested in it persisting its settings, by editing the appropriate files. Final question. Is that in theory possible? to add the folder structure and the appropiate context.xml files. Would it interfere too badly with tomcat while it was running? I really like the idea of the host manager. If it persisted its features I may actually have used it. Regards, Wes __ Confidentiality Notice: This Transmission (including any attachments) may contain information that is privileged, confidential, and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient you are hereby notified that any dissemination, distribution, or copying of this communication is strictly prohibited. If you have received this transmission in error, please immediately reply to the sender or telephone (512) 343-9100 and delete this transmission from your system. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: Host Manager.
From: Wesley Acheson [mailto:wesley.ache...@gmail.com]
Subject: Re: Host Manager.
Honestly I thought there was more than one going from this
http://tomcat.apache.org/tomcat-6.0-doc/virtual-hosting-howto.html
The files should be created automatically - but only when needed.
I've just created a host using the host manager.
And deployed a war. I don't see such a file.
See what such file?
just the manager.xml
Where is that located? When I tried it (6.0.29), the host-manager copied its
manager.xml template to conf/Catalina/[newHost]/manager.xml, and put this in it:
Context docBase=${catalina.home}/webapps/manager
privileged=true antiResourceLocking=false antiJARLocking=false
/Context
It also automatically created the new appBase directory for the new host. I
did click the _Start_ button on the line for the new Host; don't know if that
was needed or not.
Understood for server.xml is the same true of the context files though?
Since they've never been seen before (brand new Host), it won't matter. But
there really aren't any for the host-manager to create, other than the one for
the manager app, so webapps can be deployed under the new Host.
- Chuck
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Re: Question on SSI
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Wesley, On 9/2/2010 3:30 PM, Wesley Acheson wrote: On Thu, Sep 2, 2010 at 9:22 PM, Wesley Acheson wesley.ache...@gmail.comwrote: Far too much. :) You're very kind to explain everything in detail. Anyway I'm also interested in the ; mime types if anyone has any better reference. http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.17 http://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.7 (and 3.7.1) The stuff after the ; is called a parameter and for text/* types, the character encoding should be specified using the charset parameter. Without the charset parameter, the default is supposed to be ISO-8859-1. Also what does tomcat do if serving a static file with an unlisted extension? The default appears to be text/plain, though I can't find that in the HTTP spec, the servlet specification, or the Tomcat source code. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkyAHxkACgkQ9CaO5/Lv0PDDAgCeI+fHDmQEAVokWU+yVvm0bo7y awEAn2SPrZa5EjNgL0snep9MAvLiJXXS =AnkW -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: java.net.BindException: Address already in use
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Paul, On 9/2/2010 2:41 PM, Paul Bourget wrote: I am not clear on the question as I inserted the log file in the early emails. I meant: what does your system /perform/ on boot... not what are the effects. For example: what startup script launches Tomcat? What does it look like? Where did you get it? - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkyAH7MACgkQ9CaO5/Lv0PAACwCgg1Wumn2Up2YwMYdmvAG84To/ fKEAn1IPim2Ri4ffimyxhURQPPA/JoUF =ciVL -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Phantom Sessions
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Paul, On 9/2/2010 5:10 PM, Paul Szynol wrote: I don't have the minor version information, but it's Tomcat 6. Each session object is added to a ConcurrentHashMap when SessionListener's sessionCreated() is invoked. You likely have a default page (responds to requests for /) that is a JSP without a session=false header. That means that the session is, by default, created. That means anyone visiting your website and then wandering away -- including robots, screen-scrapers, and search indexers -- gets a session that sticks around for a long time and does nothing. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkyAIB0ACgkQ9CaO5/Lv0PCJ7gCghs2t7oG73AT5AsOu9BmqhweT DI0An3/aSTrqL+btt9fBHSOZnC2kfLsy =1k2w -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Host Manager.
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Jeffrey, On 9/2/2010 5:40 PM, Jeffrey Janner wrote: I'd be happy if it just wrote out a new file based on the settings at the time I said save -- damn the comments. At least then, it's a pretty straight-forward bit of save code. But, if you're one of those who has to save the commentary that's already there, then have fun. It doesn't seem unreasonable to persist the comments: they're XML elements, too. If you can write code to parse and insert elements into an XML tree, you can afford to keep the comments in there, too. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkyAIbUACgkQ9CaO5/Lv0PCh0ACdFLsEc5231/hM8bD1Ajx9AOq7 +hcAoIkwLr+vFJ0+sO6SYa67bAfvv1qc =amdL -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Phantom Sessions
Hi, Chris, Thanks for your response. I do get those requests, but it seems they always generate standard user agent information, which I then store in the associated session object. These session objects don't have any user agent information--that's why I am wondering if they're generated internally. Best, Paul On 9/2/10 6:07 PM, Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Paul, On 9/2/2010 5:10 PM, Paul Szynol wrote: I don't have the minor version information, but it's Tomcat 6. Each session object is added to a ConcurrentHashMap when SessionListener's sessionCreated() is invoked. You likely have a default page (responds to requests for /) that is a JSP without a session=false header. That means that the session is, by default, created. That means anyone visiting your website and then wandering away -- including robots, screen-scrapers, and search indexers -- gets a session that sticks around for a long time and does nothing. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkyAIB0ACgkQ9CaO5/Lv0PCJ7gCghs2t7oG73AT5AsOu9BmqhweT DI0An3/aSTrqL+btt9fBHSOZnC2kfLsy =1k2w -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Phantom Sessions
On 02/09/2010 23:20, Paul Szynol wrote: Hi, Chris, Thanks for your response. I do get those requests, but it seems they always generate standard user agent information, which I then store in the associated session object. These session objects don't have any user agent information--that's why I am wondering if they're generated internally. Not all bots are well behaved. How many are being created? p Best, Paul On 9/2/10 6:07 PM, Christopher Schultz wrote: Paul, On 9/2/2010 5:10 PM, Paul Szynol wrote: I don't have the minor version information, but it's Tomcat 6. Each session object is added to a ConcurrentHashMap when SessionListener's sessionCreated() is invoked. You likely have a default page (responds to requests for /) that is a JSP without a session=false header. That means that the session is, by default, created. That means anyone visiting your website and then wandering away -- including robots, screen-scrapers, and search indexers -- gets a session that sticks around for a long time and does nothing. -chris - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org 0x62590808.asc Description: application/pgp-keys signature.asc Description: OpenPGP digital signature
Re: Phantom Sessions
Hey, Pid, A few a day. Seems fairly random, which would support the bot theory. But the sessions don't show up in batches, which is the behavior I typically see from bots. Paul On 9/2/10 7:27 PM, Pid wrote: On 02/09/2010 23:20, Paul Szynol wrote: Hi, Chris, Thanks for your response. I do get those requests, but it seems they always generate standard user agent information, which I then store in the associated session object. These session objects don't have any user agent information--that's why I am wondering if they're generated internally. Not all bots are well behaved. How many are being created? p Best, Paul On 9/2/10 6:07 PM, Christopher Schultz wrote: Paul, On 9/2/2010 5:10 PM, Paul Szynol wrote: I don't have the minor version information, but it's Tomcat 6. Each session object is added to a ConcurrentHashMap when SessionListener's sessionCreated() is invoked. You likely have a default page (responds to requests for /) that is a JSP without a session=false header. That means that the session is, by default, created. That means anyone visiting your website and then wandering away -- including robots, screen-scrapers, and search indexers -- gets a session that sticks around for a long time and does nothing. -chris - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Host Manager.
On 02/09/2010 21:06, Caldarale, Charles R wrote: From: Wesley Acheson [mailto:wesley.ache...@gmail.com] Subject: Host Manager. Is there is no documentation for the host-manager? Very little that I've found. You can learn a bit about it by looking at its WEB-INF/web.xml file. If I remember correctly from this list it doesn't persist its settings is that correct? Correct. How many people would be interested in it persisting its settings, by editing the appropriate files. I would be interested. Note that there's only one file to edit: conf/server.xml. Is that in theory possible? It's all software... to add the folder structure and the appropiate context.xml files. That's not necessary - the conf/Catalina/[host]/... files are already created automatically as webapps are deployed under the new Host. Only conf/server.xml needs to be updated. Would it interfere too badly with tomcat while it was running? No, Tomcat only reads server.xml during startup. Whatever update mechanism is used must insure that the file is never in an unparsable state (e.g., don't update in place, instead create a new file and then rename it). May I gently steer you in the direction of the JMX API and the Catalina:type=Server.Operations.storeConfig() command? Not sure it works very well at the moment, but if it did... p - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org 0x62590808.asc Description: application/pgp-keys signature.asc Description: OpenPGP digital signature
Re: Host Manager.
Looked at that before not really convinced reworking that is easier than adding in an xml line or two via an xml writer. Willing to be convinced though. Wes On 9/3/10, Pid p...@pidster.com wrote: On 02/09/2010 21:06, Caldarale, Charles R wrote: From: Wesley Acheson [mailto:wesley.ache...@gmail.com] Subject: Host Manager. Is there is no documentation for the host-manager? Very little that I've found. You can learn a bit about it by looking at its WEB-INF/web.xml file. If I remember correctly from this list it doesn't persist its settings is that correct? Correct. How many people would be interested in it persisting its settings, by editing the appropriate files. I would be interested. Note that there's only one file to edit: conf/server.xml. Is that in theory possible? It's all software... to add the folder structure and the appropiate context.xml files. That's not necessary - the conf/Catalina/[host]/... files are already created automatically as webapps are deployed under the new Host. Only conf/server.xml needs to be updated. Would it interfere too badly with tomcat while it was running? No, Tomcat only reads server.xml during startup. Whatever update mechanism is used must insure that the file is never in an unparsable state (e.g., don't update in place, instead create a new file and then rename it). May I gently steer you in the direction of the JMX API and the Catalina:type=Server.Operations.storeConfig() command? Not sure it works very well at the moment, but if it did... p - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org -- Sent from my mobile device - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
[email] Dynamic attachments in mailer taglib 2 using JavaBean
I've written a javabean that connects to a database, downloads a file,
and one of the getter methods returns the complete file path to the
file.
The problem I have is: when the JSP runs and gets to the part where it
gets the file path to pass to the taglib, I get an error message that
is typical of a reference to a nonstatic variable. This concerns me as
I thout getter methods in javabeans would inherently returns values
that are valid instance variables in a JSP.
I will paste my getter method below, the JSP call to that method and
the error message below: any guidance is welcome. Thank you:
Getter method in jsvabean (javabean compiles fine):
public String getTempFilePath() {
this.downloadedfilename=
tempFilePath;
return this.downloadedfilename;
}
JSP call to getter method above:
jsp:useBean id=getFilePath scope=request
class=hall.RadTicketsFileDownloadForEmailAttachmentBean
jsp:setProperty name=getFilePath
property=fileId
value=${all_attachments_for_this_ticket_row.id} /
jsp:setProperty name=getFilePath
property=originalFileName
value=${all_attachments_for_this_ticket_row.attachment_name} /
c:forEach items=${all_attachments_for_this_ticket.rows}
var=all_attachments_for_this_ticket_row
%-- /RadTicketsFileDownloadForEmailAttachment?attachmentId=${
all_attachments_for_this_ticket_row.id}fileName=${all_attachments_for_this_ticket_row.attachment_name}
--%
mt:attach type=application/octet-stream
name=${all_attachments_for_this_ticket_row.attachment_name}
filename=%=
RadTicketsFileDownloadForEmailAttachmentBean.getTempFilePath() % /
/c:forEach
/jsp:useBean
... And the error message:
org.apache.jasper.JasperException: Unable to compile class for JSP:
An error occurred at line: 97 in the jsp file:
/web/radtickets/ticket_email_response/ticket_email_response_dispatcher_page.jsp
Cannot make a static reference to the non-static method
getTempFilePath() from the type
RadTicketsFileDownloadForEmailAttachmentBean
94:
95:
96: %--
/RadTicketsFileDownloadForEmailAttachment?attachmentId=${all_attachments_for_this_ticket_row.id}fileName=${all_attachments_for_this_ticket_row.attachment_name}
--%
97: mt:attach type=application/octet-stream
98: name=${all_attachments_for_this_ticket_row.attachment_name}
99: filename=%=
RadTicketsFileDownloadForEmailAttachmentBean.getTempFilePath() % /
100:
Stacktrace:
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:92)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330)
org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:439)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:334)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:312)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:299)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:589)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
Ferindo
Re: Tomcat dies after starting
On Thu, Sep 2, 2010 at 10:52 PM, Christopher Schultz ch...@christopherschultz.net wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Jan, On 9/2/2010 2:42 AM, jan gestre wrote: I'm the only user of this dedicated machine, it's not yet in production that's why I'm quite sure :). Even the init scripts logs tells that Tomcat is started only to find out that it's not actually running because of sudden death. You may still have started Tomcat more than once, or something else might be running on the machine taking those ports. Try these: $ ps aux | grep java (See if there are any java processes running) $ netstat -an | grep 8080 You may need to be root in order to read all processes and port usages. - -chris Hi Chris, That's the odd thing about it, both ps and netstat did not return any result, also only heartbeat does the starting (this is an HA cluster using DRBD and Heartbeat), the only issue I've noticed in the ha logs is that it's not unmounting the drbd partition cleanly i.e. it has to send SIGTERM to kill the process. Regards, Jan - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
