I want to create a server that acts as a loopback to the requesting machine on a particular subdomain.
How do I reference the requesting IP to route traffic on a handful of ports back to the requesting IP?
Alternatively a clone of xip.io running on my own subdomains would work, so routing like this:
10.199.1.1.my.domain.com -> routes all traffic to 10.199.1.1
I want to allow /myapp and /myapp/ but disallow everything else. How do I configure this? I tried this:
<LocationMatch "^/myapp/.+$">
LDAP here
</LocationMatch>
Which I would assume would NOT hit /myapp or /myapp/, but it appears that captures those URLs as well.
If I do
<LocationMatch "^/myapp/specificsubdirectory/.*$">
LDAP here
</LocationMatch>
Then this works, but I want to block off all specific subdirectories in the app.
I've added this line to httpd.conf, and yet I still can't get this simple example working. No matter what the user-agent, the rewrite never seems to happen. LoadModule is uncommented for mod_rewrite. What could be the issue here?
<Location />
RewriteEngine On
RewriteBase /
RewriteCond %{HTTP_USER_AGENT} android|avantgo|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge\ |maemo|midp|mmp|opera\ m(ob|in)i|palm(\ os)?|phone|p(ixi|re)\/|plucker|pocket|psp|symbian|treo|up\.(browser|link)|vodafone|wap|windows\ (ce|phone)|xda|xiino [NC,OR]
RewriteCond %{HTTP_USER_AGENT} ^(1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a\ wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r\ |s\ )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1\ u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp(\ i|ip)|hs\-c|ht(c(\-|\ |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac(\ |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt(\ |\/)|klon|kpt\ |kwc\-|kyo(c|k)|le(no|xi)|lg(\ g|\/(k|l|u)|50|54|e\-|e\/|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(di|rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-|\ |o|v)|zz)|mt(50|p1|v\ )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v\ )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-|\ )|webc|whit|wi(g\ |nc|nw)|wmlb|wonu|x700|xda(\-|2|g)|yas\-|your|zeto|zte\-) [NC]
RewriteRule ^$ /mobile [R,L]
</Location>
With vanilla tomcat, you can POST to URLs beneath SOMURL/manager/ with a proper manager user role defined. The liferay deployment of tomcat, however, is missing the manager and host-manager applications, and when I copy the directories from a vanilla Tomcat installation, I get the exception below:
Exception: javax.servlet.ServletException: Error allocating a servlet instance
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:558)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
java.lang.Thread.run(Thread.java:636)
root cause
java.lang.SecurityException: Servlet of class org.apache.catalina.manager.HTMLManagerServlet is privileged and cannot be loaded by this web application
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:558)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
java.lang.Thread.run(Thread.java:636)
What's the proper way to remote deploy wars to a liferay instance? (Not portlets, in my case.)
I have a weblogic server running on localhost, and I'd like to connect to it from an XP-mode virtual machine without much hassle. It isn't accessible via its IP, so I've been trying to get the XP-mode instance to somehow connect directly to the hosts instance of localhost.
I tried setting up a loopback adapter in the host, and navigating to the loopback ID, but that didn't work.
What should I do?
Somehow, rogue spam emails are being sent through my domain from [email protected]. I'm using google apps to manage email, and I see no test user account, so I'm not sure what could possibly be happening.
Where should I start to debug this?
How do I disable weblogic's javelin recompiler? It seems to be using some version of JDK5 source level, and I believe that this can be disabled in weblogic 10 in favor of regular JDK6.
Does anyone know how to do this?
What's the best way to bring down an apache2/tomcat6 setup for maintenance? Specifically, apache2 can stay running, but tomcat needs to restart to accomplish a number of tasks. My initial thought is to change the root directory in the httpd.conf VirtualHost entry to point to a new location, then issue a force-reload command to direct traffic away from the actual tomcat application. After some period of time, I perform tomcat maintenance, switch the VirtualHost entry, and force-reload to begin directing traffic back.
Is there a better way to do this? I'm looking to start work on a rather extensive web application, and my deployment procedure right now involves shutting everything down and bringing everything back up. Is there a better way to do this than what I've proposed?
I want to run a Tomcat application through a regular website URL, such as www.xyz.com. I would like the root of this domain to act as the base directory for the web application, so each request to www.xyz.com/a/b/c becomes www.abc.com:8080/myApp/a/b/c. Ideally, I would be able to do this transparently and only for certain webapps.
www.abc.com:8080 should still respond to requests.
What do I need to do to make this happen?
I'm trying to setup a tomcat6 server, and I'm trying to match another setup someone else established. However, my deployment (default Ubuntu install) uses a policy.d/ directory structure, and the established server just uses a catalina.policy file. I've tried setting every entry in policy.d to match the given catalina.policy, but I still get the following stacktrace on boot (from localhost log).
I have two questions, then. First, how do I get tomcat to use a single poilcy file, rather than the directory structure presented by policy.d/? Secondly, why, when I specify all files to use the same policy, do I still get the stack trace below?
Stack trace:
SEVERE: Servlet /myapp threw load() exception
java.security.AccessControlException: access denied (java.lang.RuntimePermission accessClassInPackage.org.apache.jasper)
at java.security.AccessControlContext.checkPermission(AccessControlContext.java:342)
at java.security.AccessController.checkPermission(AccessController.java:553)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:549)
at java.lang.SecurityManager.checkPackageAccess(SecurityManager.java:1529)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:291)
at java.lang.ClassLoader.loadClass(ClassLoader.java:264)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1314)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1245)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:332)
at org.apache.jasper.servlet.JspServlet.init(JspServlet.java:100)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:244)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAsPrivileged(Subject.java:537)
at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:276)
at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:162)
at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:115)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1166)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:992)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4058)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4367)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
at org.apache.catalina.core.ContainerBase.access$000(ContainerBase.java:123)
at org.apache.catalina.core.ContainerBase$PrivilegedAddChild.run(ContainerBase.java:145)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:769)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:978)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:941)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:499)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1201)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:318)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at org.apache.catalina.core.StandardService.start(StandardService.java:516)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:578)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at org.apache.commons.daemon.support.DaemonLoader.start(DaemonLoader.java:177)
Policy.d
grant codeBase "file:${java.home}/lib/-" {
permission java.security.AllPermission;
};
// These permissions apply to all shared system extensions
grant codeBase "file:${java.home}/jre/lib/ext/-" {
permission java.security.AllPermission;
};
// These permissions apply to javac when ${java.home] points at $JAVA_HOME/jre
grant codeBase "file:${java.home}/../lib/-" {
permission java.security.AllPermission;
};
// These permissions apply to all shared system extensions when
// ${java.home} points at $JAVA_HOME/jre
grant codeBase "file:${java.home}/lib/ext/-" {
permission java.security.AllPermission;
};
// ========== CATALINA CODE PERMISSIONS =======================================
// These permissions apply to the daemon code
grant codeBase "file:${catalina.home}/bin/commons-daemon.jar" {
permission java.security.AllPermission;
};
// These permissions apply to the logging API
grant codeBase "file:${catalina.home}/bin/tomcat-juli.jar" {
permission java.util.PropertyPermission "java.util.logging.config.class", "read";
permission java.util.PropertyPermission "java.util.logging.config.file", "read";
permission java.io.FilePermission "${java.home}${file.separator}lib${file.separator}logging.properties", "read";
permission java.lang.RuntimePermission "shutdownHooks";
permission java.io.FilePermission "${catalina.base}${file.separator}conf${file.separator}logging.properties", "read";
permission java.util.PropertyPermission "catalina.base", "read";
permission java.util.logging.LoggingPermission "control";
permission java.io.FilePermission "${catalina.base}${file.separator}logs", "read, write";
permission java.io.FilePermission "${catalina.base}${file.separator}logs${file.separator}*", "read, write";
permission java.lang.RuntimePermission "getClassLoader";
// To enable per context logging configuration, permit read access to the appropriate file.
// Be sure that the logging configuration is secure before enabling such access
// eg for the examples web application:
// permission java.io.FilePermission "${catalina.base}${file.separator}webapps${file.separator}examples${file.separator}WEB-INF${file.separator}classes${file.separator}logging.properties", "read";
};
// These permissions apply to the server startup code
grant codeBase "file:${catalina.home}/bin/bootstrap.jar" {
permission java.security.AllPermission;
};
// These permissions apply to the servlet API classes
// and those that are shared across all class loaders
// located in the "lib" directory
grant codeBase "file:${catalina.home}/lib/-" {
permission java.security.AllPermission;
};
// ========== WEB APPLICATION PERMISSIONS =====================================
// These permissions are granted by default to all web applications
// In addition, a web application will be given a read FilePermission
// and JndiPermission for all files and directories in its document root.
grant {
// Required for JNDI lookup of named JDBC DataSource's and
// javamail named MimePart DataSource used to send mail
permission java.util.PropertyPermission "java.home", "read";
permission java.util.PropertyPermission "java.naming.*", "read";
permission java.util.PropertyPermission "javax.sql.*", "read";
// OS Specific properties to allow read access
permission java.util.PropertyPermission "os.name", "read";
permission java.util.PropertyPermission "os.version", "read";
permission java.util.PropertyPermission "os.arch", "read";
permission java.util.PropertyPermission "file.separator", "read";
permission java.util.PropertyPermission "path.separator", "read";
permission java.util.PropertyPermission "line.separator", "read";
// JVM properties to allow read access
permission java.util.PropertyPermission "java.version", "read";
permission java.util.PropertyPermission "java.vendor", "read";
permission java.util.PropertyPermission "java.vendor.url", "read";
permission java.util.PropertyPermission "java.class.version", "read";
permission java.util.PropertyPermission "java.specification.version", "read";
permission java.util.PropertyPermission "java.specification.vendor", "read";
permission java.util.PropertyPermission "java.specification.name", "read";
permission java.util.PropertyPermission "java.vm.specification.version", "read";
permission java.util.PropertyPermission "java.vm.specification.vendor", "read";
permission java.util.PropertyPermission "java.vm.specification.name", "read";
permission java.util.PropertyPermission "java.vm.version", "read";
permission java.util.PropertyPermission "java.vm.vendor", "read";
permission java.util.PropertyPermission "java.vm.name", "read";
// Required for OpenJMX
permission java.lang.RuntimePermission "getAttribute";
// Allow read of JAXP compliant XML parser debug
permission java.util.PropertyPermission "jaxp.debug", "read";
// Precompiled JSPs need access to this package.
permission java.lang.RuntimePermission "accessClassInPackage.org.apache.jasper.runtime";
permission java.lang.RuntimePermission "accessClassInPackage.org.apache.jasper.runtime.*";
// Precompiled JSPs need access to this system property.
permission java.util.PropertyPermission "org.apache.jasper.runtime.BodyContentImpl.LIMIT_BUFFER", "read";
};
I've run load against my web application for the past few days, and I've noticed that "Current Classes Loaded" viewed via JMX monitoring is continually increasing. It will go up and then back down, but the average amount of classes loaded is increasing linearly with time. At the beginning of load, "Current Classes Loaded" was only a few thousand. Now, however, "Current Classes Loaded" has reached 130,000+.
Is this normal? I know that classes will fill up PermGen memory, but it's not definitive whether or not PermGen memory is leaking.
Used:
65,124 kbytes
Committed:
65,536 kbytes
Max:
65,536 kbytes
The used number moves between 62k and 65k, but I haven't noticed any catastrophic failure yet on the server. My question, then, is twofold.
First, is this normal? If it isn't, will this eventually cause Tomcat to crash?
Right now, I have an Apache setup sitting in front of Tomcat to handle caching. This setup has been given to an external service to manage, and since the transition, I've noticed odd behavior. Specifically, when I request a swf file from the web server, I hit the Apache cache (good), but occasionally I'll receive a truncated file. Once I receive this truncated file, the cache will NOT refresh until I manually delete the cache and let the swf pull down from tomcat again.
The external service claims that the configuration is fine, but I don't see any way this could be happening aside from improper configuration. Now, there are two apache and two tomcat servers under a load balancer, and occasionally one apache cache will break while another does not (leading to 50% of all requests getting bad, truncated data).
Where should I start looking to debug this issue? What could POSSIBLY be causing this odd behavior?
Edit: Inspecting the logs, tomcat throws this:
java.io.IOException: Bad file number
at java.io.FileInputStream.readBytes(Native Method)
at java.io.FileInputStream.read(FileInputStream.java:199)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:256)
at java.io.BufferedInputStream.read(BufferedInputStream.java:317)
at java.io.FilterInputStream.read(FilterInputStream.java:90)
at org.apache.catalina.servlets.DefaultServlet.copyRange(DefaultServlet.java:1968)
at org.apache.catalina.servlets.DefaultServlet.copy(DefaultServlet.java:1714)
at org.apache.catalina.servlets.DefaultServlet.serveResource(DefaultServlet.java:809)
at org.apache.catalina.servlets.DefaultServlet.doGet(DefaultServlet.java:325)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:568)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.ha.session.JvmRouteBinderValve.invoke(JvmRouteBinderValve.java:209)
at org.apache.catalina.ha.tcp.ReplicationValve.invoke(ReplicationValve.java:347)
at org.terracotta.modules.tomcat.tomcat_5_5.SessionValve55.invoke(SessionValve55.java:57)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:767)
at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:697)
at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:889)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
at java.lang.Thread.run(Thread.java:619)
followed by
access_log.2009-12-14.txt:1.2.3.4 - - [14/Dec/2009:00:27:32 -0500] "GET /myApp/mySwf.swf HTTP/1.1" 304 -
access_log.2009-12-14.txt:1.2.3.4 - - [14/Dec/2009:01:27:33 -0500] "GET /myApp/mySwf.swf HTTP/1.1" 304 -
access_log.2009-12-14.txt:1.2.3.4 - - [14/Dec/2009:01:39:53 -0500] "GET /myApp/mySwf.swf HTTP/1.1" 304 -
access_log.2009-12-14.txt:1.2.3.4 - - [14/Dec/2009:02:27:38 -0500] "GET /myApp/mySwf.swf HTTP/1.1" 304 -
So apache is caching the bad file size. What could possibly be causing this, and possibly separate, how do I ensure that this exception does not get written to cache?
I need the administrator account on a 2003 machine to start without a password, or even a session. That is, once the machine is powered on, it should boot into the administrator account and run startup programs without any prompting.
I know that a service could accomplish similar functionality, but I truly need this behavior. Also, can I disable passwords for remote-desktop connections?
EDIT
This is a virtual machine, and I need it to boot into a user account for various reasons. I have startup scripts under the administrator account, but they only start after I have logged in via remote desktop for the first time. I need these scripts to run as the machine boots.
I've installed a stock mysql 5.5 installation, and while I can connect to the mysql service via the mysql command, and the service seems to be running, I cannot connect to it through spring+tomcat or from an external jdbc connector.
I'm using the following URL:
jdbc:mysql://myserver.com:myport/mydb
with proper username/password, but I receive the following message:
server.com: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. the driver has not received any packets from the server.
and tomcat throws:
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
Which seems to be the same issue as if I try to connect externally.
Recently, I've noticed that my apache uses absurd amounts of memory on my Linode server (80MB more than it used to), and restarting apache2 seems to fix the issue.
I run SVN over apache, as well as mysql and tomcat on the server, but neither seems to be the issue. How do I go about debugging where apache is losing memory? Aside from SVN, it's really only hosting a wordpress blog, so I don't see where the leak could be occurring. I used a default install from the ubuntu 8.04 repositories.
Any help?
Where does tomcat6 put logs by default? catalina.out seems to contain startup/shutdown information in /var/lib/tomcat6/logs, but standard out is either being swallowed or redirected somewhere else. I'm building a scala tomcat web service, and this is my foray into both manual tomcat configuration (more than a preconfigured windows package, at least :P) and scala.
Right now, I need to get the stack trace of an exception being thrown, and I'd really just like to see standard out in tomcat logs. I know that I'd want to use a proper logger at some point, but like I said, this is sort of my "hello world" web service, and I'd rather get this working before worrying about proper logging.
Help?
I'm running tomcat6 (from repos) and Ubuntu 8.10.
I'm trying to run scala applications under tomcat, and whenever I use standard java stuff, I seem okay. However, when I do things like string concatenation or sequence generation, I get weird errors for NoClassDefFound...
My first thoughts are that I'm not putting the required scala-library jar in the correct directories, or I need to do some additional configuration to make my servlet aware of the external dependency. I've tried putting scala-library.jar in both the tomcat6 "lib" directory and under ROOT/WEB-INF/lib, but neither seem to allow my servlets to use classes in the jar. What's going on?
I know that /etc/group and /etc/passwd are modified, and /home/user/* is created, but are there others?
Thanks.
I want to redirect my system mail to my gmail account, and I've setup postfix on an ubuntu server in an attempt to do so. However, when I telnet to 25 and send emails, the emails just appear to queue, and when I create a .forward entry in my user's home directory, the forwarded email is never received. Now, if I remove the .forward, I do indeed receive the email, which leads me to think something is going awry.
What could be going wrong? I'm new to postfix.
After removing a bad virtual name,
Aug 29 02:02:41 li64-245 postfix/qmgr[20838]: 8F63460458: from=<[email protected]>, size=1977, nrcpt=1 (queue active)
Aug 29 02:02:41 li64-245 postfix/local[20869]: 82C3460323: to=<[email protected]>, relay=local, delay=0.13, delays=0.08/0/0/0.05, dsn=2.0.0, status=sent (forwarded as 8F63460458)
Aug 29 02:02:41 li64-245 postfix/qmgr[20838]: 82C3460323: removed
Aug 29 02:02:42 li64-245 postfix/smtp[20870]: 8F63460458: to=<[email protected]>, orig_to=<[email protected]>, relay=gmail-smtp-in.l.google.com[209.85.212.44]:25, delay=1.4, delays=0.05/0.01/0.11/1.2, dsn=2.0.0, status=sent (250 2.0.0 OK 1251511363 10si2655905vws.3)
Aug 29 02:02:42 li64-245 postfix/qmgr[20838]: 8F63460458: removed
Aug 29 02:03:11 li64-245 postfix/smtpd[20865]: disconnect from mail-gx0-f216.google.com[209.85.217.216]
Yet I receive no emails in personal. What gives? I've set a manual .forward entry for user test.
EDIT: Gmail will not allow the responder to auto-forward back to the sender. Switching email accounts, I was about to receive the forwarded mail.
How do I prevent tomcat from caching? I have css and basic html files that I load and use via ajax, and unless I restart tomcat, the changes do not seem to reflect. Different machines, different browsers, and I don't receive the updated files.
Thoughts?