In my localhost I am using tomcat 8 which is having localhost_access_log file.In this file all the requests along with IPAddress,dateTime,Request type(get/post) along with full URL are captured.
But main server is not using tomcat 8 and they are using tomcat 6.So here there is no localhost_access_log file and hence I could not know what and when requests are made to server.
So is there any way to create localhost_access_log or any other way to know the requests made to server?
You have to change yout configuration to:
<Host name="localhost" appBase="webapps"
unpackWARs="true" autoDeploy="true"
xmlValidation="false" xmlNamespaceAware="false">
<!-- SingleSignOn valve, share authentication between web applications
Documentation at: /docs/config/valve.html -->
<!--
<Valve className="org.apache.catalina.authenticator.SingleSignOn" />
-->
<!-- Access log processes all example.
Documentation at: /docs/config/valve.html -->
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
prefix="localhost_access_log." suffix=".txt" pattern="common" resolveHosts="false"/>
</Host>
See here for more information.
Related
I have a tomcat server running perfectly fine apart from writing the access logs.
In Server.xml, the access log is defines like below:
<Server port="xxxx" shutdown="SHUTDOWN">
<GlobalNamingResources>
----
</GlobalNamingResources>
<Service name="Catalina">
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs" prefix="access." suffix=".log" pattern="common" resolveHosts="false"/>
<Connector --- />
<Connector --- />
<Executor --- />
<Engine name="Catalina" defaultHost="localhost">
<Realm ---/>
<Host name="localhost" appBase="webapps" unpackWARs="true" autoDeploy="true" xmlValidation="false" xmlNamespaceAware="false"></Host>
</Engine>
</Service>
I can see that accesslog valve is defined under service tag and not inside of Engine, host or Context as per common implementation. Can this be the reason behind the server not writing access logs
Official documentation suggesting supporting this: https://tomcat.apache.org/tomcat-7.0-doc/config/context.html#Access_Logs
Got this comment from server.xml :
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
I know this question might be similar to others, however, I haven't been able to solve this.
I have a server with 25 websites, all of them uses Tomcat. I'm migrating to a new server which has Tomcat 8 (the regular version), whereas the old server uses "CPanel's easy tomcat".
I started migrating one website, which is now running on the new server, however, when a JSP is called from the browser, the browser shows the JSP code instead of executing it.
In my old server, I had to execute a feature from CPanel's easy-tomcat called "install servlets", which I really don't know what it does, however, after executing that, Tomcat would execute JSP's.
Now, in my new server, accordgin to what I've read, I've added this to the %CATALINA_HOME%/conf/server.xml file, inside the <Engine></Engine> tags (which I also had to include in my old server):
<Host name="mydomain.com" appBase="/home/myAccName/public_html/">
<Context path="" reloadable="false" docBase="/home/myAccName/public_html" />
</Host>
As you can see, the application is not located under %CATALINA_HOME%/webapps/ directory, and that's the way I need it to be.
What am I missing?
Any help will be really appreciated
I'm using Tomcat 8, EasyApache 4 and CentOS 7.6
check that the following in in your tomcat/conf.web.xml file
<!--Initialize Jasper prior to webapps are loaded. Documentation at /docs/jasper-howto.html -->
<Listener className="org.apache.catalina.core.JasperListener" />
You can create VirtualHosts to setup multiple websites with multiple domain names in one server. You can try out same in tomcat 7, 8 and in 9 as well.
1.Edit your relevant server.xml file and include Virtual hosts as below.
Make sure to restart your tomcat server for the applied changes to take effect.
<Host name="example.com" appBase="webapps" unpackWARs="true" autoDeploy="true">
<Alias>www.example.com</Alias>
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
prefix="example_access_log" suffix=".txt"
pattern="%h %l %u %t %r %s %b" />
<Context path="" docBase="/opt/tomcat/webapps/myapp1"
debug="0" reloadable="true"/>
</Host>
<Host name="mydomain.org" appBase="webapps" unpackWARs="true" autoDeploy="true">
<Alias>www.mydomain.org</Alias>
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
prefix="mydomain_access_log" suffix=".txt"
pattern="%h %l %u %t %r %s %b" />
<Context path="" docBase="/opt/tomcat/webapps/myapp2"
debug="0" reloadable="true"/>
</Host>
Explanation
For example.com domain, /opt/tomcat/webapps/myapp1 is the document root (for your web 1).
For mydomain.org domain, /opt/tomcat/webapps/myapp2 is the document root(for your web 1).
This is the way I managed to solve this. I don't know if it's the best way, but it works. Just follow the next 3 steps:
1)
In %CATALINA_HOME%/conf/server.xml:
<Host name="mydomain.com" appBase="webapps" autoDeploy="false" unpackWARs="false"></Host>
2)
Then I had to add a file:
%CATALINA_HOME%/conf/mydomain.com/ROOT.xml
<Context displayName="My Website 1" docBase="/home/accountfolder/public_html" reloadable="true">
<Resource
name="jdbc/rhwebDB"
.
.
.
(database connection info, optional)
/>
</Context>
Then on the Apache side, I had to configure the mod_proxy_ajp connector
I've edited the file:
3)
/etc/apache2/conf.d/userdata/std/2/accountfolder/mydomain.com/cp_jkmount.conf
<IfModule mod_jk.c>
JkMount /*.jsp ajp13
JkMount /servlet/* ajp13
JkMount /servlets/* ajp13
</IfModule>
<IfModule mod_proxy_ajp.c>
ProxyRequests Off
<Proxy *>
AddDefaultCharset Off
Order deny,allow
Allow from all
</Proxy>
ProxyPass / ajp://mydomain.com:8009/
ProxyPassReverse / ajp://mydomain.com:8009/
My application/website is located on /home/accountfolder/public_html/ and there's nothing on the %CATALINA_HOME%/webapps/ directory. For me this is better since I can upload a jsp or whatever directly where the app is located using a FTP user.
If you have any trouble, check the folder permissions and owners in your /home/accountfolder/public_html/ directory, Tomcat needs permissions for reading/executing etc. A Tomcat's 404 error will be shown if Tomcat can't access those files & folders.
As I mentioned in this post, my app is "exploded" (if that's the correct term), I mean, it's NOT packed in a WAR file.
java.lang.IllegalArgumentException: Document base /var/lib/tomcat7/webapps/Monocle does not exist or is not a readable directory
at org.apache.naming.resources.FileDirContext.setDocBase(FileDirContext.java:137)
at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:5197)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5386)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1572)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1562)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Out tomcat7 is failing to start. to find if the issue is with tomcat itself or with my code, I deleted all the war files from the webapps folder except ROOT folder. When I started, it failed throwing the above error. Monocle is one war that I deleted. I don't understand why it is still trying to find Monocle. I already deleted Catalina folder from work folder. Can someone help me? do I need clear caches from any other location?
You are able to verify TOMCAT_HOME/conf/server.xml file
In the tag, appBase attribute has default value is wepapps, mabe you changed appBase="/var/lib/tomcat7/webapps/Monocle".
Hope this helps!!!
ps: if not, add more information such. e.g:TOMCAT_HOME/conf/server.xml, TOMCAT_HOME/conf/context.xml
<Host name="localhost" appBase="webapps"
unpackWARs="true" autoDeploy="true">
<!-- SingleSignOn valve, share authentication between web applications
Documentation at: /docs/config/valve.html -->
<!--
<Valve className="org.apache.catalina.authenticator.SingleSignOn" />
-->
<!-- Access log processes all example.
Documentation at: /docs/config/valve.html
Note: The pattern used is equivalent to using pattern="common" -->
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
prefix="localhost_access_log" suffix=".txt"
pattern="%h %l %u %t "%r" %s %b" />
</Host>
I have installed Apache tomcat 8 on my windows server 2012 where I need to store my Java applications. I have 3 apps: app1, app2, app3
Right now if I put into my - Tomcat 8.0\webapps folder war file called ROOT.war app starts on address mydomain.com and works fine - but I need to be able to run several apps at the same tomcat - Thats's why I want to create subdomains
app1 should launch on app1.mydomain.com
app2 should launch on app2.mydomain.com
app3 should launch on app3.mydomain.com
How can I fulfill this?
I search similar topics here on stack-overflow but nothing helped.
Please help.
Actually I solved my issue like this:
I have configured server.xml file located in my case in Program Files (x86)\Apache Software Foundation\Tomcat 8.0\conf folder
found there this code:
<Host name="localhost" appBase="webapps"
unpackWARs="true" autoDeploy="true">
<!-- SingleSignOn valve, share authentication between web applications
Documentation at: /docs/config/valve.html -->
<!--
<Valve className="org.apache.catalina.authenticator.SingleSignOn" />
-->
<!-- Access log processes all example.
Documentation at: /docs/config/valve.html
Note: The pattern used is equivalent to using pattern="common" -->
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
prefix="localhost_access_log" suffix=".txt"
pattern="%h %l %u %t "%r" %s %b" />
</Host>
made a copy of it and replaced the values with my subdomains:
<Host name="app1.mydomain.com " appBase="app1.mydomain.com "
unpackWARs="true" autoDeploy="true">
<!-- SingleSignOn valve, share authentication between web applications
Documentation at: /docs/config/valve.html -->
<!--
<Valve className="org.apache.catalina.authenticator.SingleSignOn" />
-->
<!-- Access log processes all example.
Documentation at: /docs/config/valve.html
Note: The pattern used is equivalent to using pattern="common" -->
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
prefix="localhost_access_log" suffix=".txt"
pattern="%h %l %u %t "%r" %s %b" />
</Host>
and that's it actually.
For myself I also removed default localhost HOST and now I have only subdomains.
Every application deployed on my Tomcat returns status code 404 on every request I make. I've tried several projects, helloworlds or skeletons and every project behaves the same as others:
Some of the projects I've used:
https://github.com/mwarman/skeleton-ws-spring-boot
https://spring.io/guides/gs/rest-service/ (I can run it with mvn spring-boot:run but it's not working as deployed to Tomcat)
https://github.com/shagstrom/spring-mvc-hibernate-skeleton
I'm using the newest Tomcat8 (8.0.27), Oracle JDK 8. I've also tried Tomcat7 with OpenJDK 7.
Used Tomcats are running on MAC and Debian.
I've build apps via mvn and via Intellij Idea.
Tomcats are clean, no configs are changed (except adding manager-gui user).
Since I've tried many different projects, I don't believe the problem is in the code. Is it in Tomcat's config? How can I get it to work?
EDIT:
server.xml code:
<?xml version='1.0' encoding='utf-8'?>
<Server port="8005" shutdown="SHUTDOWN">
<Listener className="org.apache.catalina.startup.VersionLoggerListener" />
<!--APR library loader. Documentation at /docs/apr.html -->
<Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on" />
<!-- Prevent memory leaks due to use of particular java/javax APIs-->
<Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />
<Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />
<Listener className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" />
<!-- 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>
<Service name="Catalina">
<Connector port="8080" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" />
<!-- Define an AJP 1.3 Connector on port 8009 -->
<Connector port="8009" protocol="AJP/1.3" redirectPort="8443" />
<Engine name="Catalina" defaultHost="localhost">
<!-- Use the LockOutRealm to prevent attempts to guess user passwords
via a brute-force attack -->
<Realm className="org.apache.catalina.realm.LockOutRealm">
<!-- This Realm uses the UserDatabase configured in the global JNDI
resources under the key "UserDatabase". Any edits
that are performed against this UserDatabase are immediately
available for use by the Realm. -->
<Realm className="org.apache.catalina.realm.UserDatabaseRealm"
resourceName="UserDatabase"/>
</Realm>
<Host name="localhost" appBase="webapps"
unpackWARs="true" autoDeploy="true">
<!-- SingleSignOn valve, share authentication between web applications
Documentation at: /docs/config/valve.html -->
<!--
<Valve className="org.apache.catalina.authenticator.SingleSignOn" />
-->
<!-- Access log processes all example.
Documentation at: /docs/config/valve.html
Note: The pattern used is equivalent to using pattern="common" -->
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
prefix="localhost_access_log" suffix=".txt"
pattern="%h %l %u %t "%r" %s %b" />
</Host>
</Engine>
</Service>
</Server>
If you installed tomcat successfully, you may have seen tomcat main page from browser http://localhost:8080/ URL. (Otherwise, you need to check tomcat installation first.)
I guess you may have built jar by fallowing above sites that you mentioned.
I am wondering whether you applied the jar into your tomcat or not because you mentioned same result from any other projects.
You need to apply jar or war into your tomcat in order to apply java program.
Here are links that I wish they might be helpful to you.
Packaging war : How to make war file in Eclipse
Tomcat - war file deployment : https://www.youtube.com/watch?v=9X9DA8oVodk
If tomcat returns 404 response, you have to check those points:
check if your deploy was correct
check if war bootstrap and its ServletContext initialization has no errors
check if the resource your invoking was successfully exposed.
To test these issues you have to expose:
static resource test
web service resource test
in this way you can exclude the pitfalls you can meet during application deploy