what is webserver? why it is used ?

Saahi,

what is different between webserver and application server?

if i delete my java class files after the compile?but it does not goes to the recyclebin.Now i want to get the java class file

what is tomcat?can we deploy a servelet in tomcat?

1)What is the output of select * from tab 2)MAC stands for 3)Purpose of NAT Protocal

Atos Origin, Avaya,

How should i explain a project in interviews? what r the main points i want expose?

please let me know the configuration or architecture how tomcat used. give me a layman example

What is the difference between Tomcat 4.1 and Tomcat 5.0?

Hi, When i'm starting startup.bat file of Tomcat server it isn't started. DOS window appears for a Second only. What should I do?

How web server handles multiple requests for same action class(Struts) concurrently?

HCL,

iam getting portno error ,kindly any one can help me to sovle this issue plz?Several ports (8005, 8009) required by Tomcat v6.0 Server at localhost are already in use. The server may already be running in another process, or a system process may be using the port. To start this server you will need to stop the other process or change the port number(s). this kind of error iam geeting even i change port Nos also?

m creating a web project in struts. when i deploys war file through myeclipse 8.x to web server tomcat6.x. first time this war file is deploy successfully bt when we change somthng in my jsp or anywhere in my project ...thn we need to deploy again so tht m gettng this erro. plzzz tell me where i was wrong?? war file is diployed successfully.....i mentioned it by ******* . and after tht m getng error...Undeploying context [/gfwrd] May 23, 2010 7:40:23 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: C:\Program Files\Java\jdk1.6.0_03\bin;C:\Program Files\Apache Software Foundation\Tomcat 6.0\bin May 23, 2010 7:40:23 PM org.apache.coyote.http11.Http11Protocol init INFO: Initializing Coyote HTTP/1.1 on http-7070 May 23, 2010 7:40:23 PM org.apache.catalina.startup.Catalina load INFO: Initialization processed in 2947 ms May 23, 2010 7:40:24 PM org.apache.catalina.core.StandardService start INFO: Starting service Catalina May 23, 2010 7:40:24 PM org.apache.catalina.core.StandardEngine start INFO: Starting Servlet Engine: Apache Tomcat/6.0.16 May 23, 2010 7:40:27 PM org.apache.coyote.http11.Http11Protocol start INFO: Starting Coyote HTTP/1.1 on http-7070 May 23, 2010 7:40:27 PM org.apache.jk.common.ChannelSocket init INFO: JK: ajp13 listening on /0.0.0.0:8009 May 23, 2010 7:40:27 PM org.apache.jk.server.JkMain start INFO: Jk running ID=0 time=0/109 config=null May 23, 2010 7:40:27 PM org.apache.catalina.startup.Catalina start INFO: Server startup in 3824 ms ************************************************************ ******************* May 23, 2010 7:51:28 PM org.apache.catalina.startup.HostConfig deployWAR INFO: Deploying web application archive gfwrd.war ************************************************************ ******************** May 23, 2010 7:54:10 PM org.apache.catalina.startup.HostConfig checkResources INFO: Undeploying context [/gfwrd] May 23, 2010 7:54:10 PM org.apache.catalina.startup.HostConfig deployWAR INFO: Deploying web application archive gfwrd.war

I have a "webb app" in Tomcat that serves only HTML, and I'd like to make the path component of the URL case- insensitive. So if the client navigates to http:///Pics or http:///pics or http:///PIcs they'll get the same resource.

Can anybody tell me how to communicate between two webservers in two diff systems.

suppose 10 request is sent to servelt how many time init() and destory method is called