ravi jain


{ City } delhi
< Country > india
* Profession *
User No # 41845
Total Questions Posted # 3
Total Answers Posted # 35

Total Answers Posted for My Questions # 14
Total Views for My Questions # 23016

Users Marked my Answers as Correct # 137
Users Marked my Answers as Wrong # 27
Answers / { ravi jain }

Question { 5886 }

Hi frnds iam new to struts wen iam running helloworld
application using struts iam getting the error as belwo
kindly any one can solve it plzz .....thanks in
advance.........
Nov 18, 2009 9:27:46 PM
org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING:
[SetPropertiesRule]{Server/Service/Engine/Host/Context}
Setting property 'source' to
'org.eclipse.jst.jee.server:StrutsExample1' did not find a
matching property.
Nov 18, 2009 9:27:46 PM
org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING:
[SetPropertiesRule]{Server/Service/Engine/Host/Context}
Setting property 'source' to
'org.eclipse.jst.jee.server:Struts1' did not find a matching
property.
Nov 18, 2009 9:27:46 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\jre6\bin;.;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\sys
tem32;C:\WINDOWS;C:/Program
Files/Java/jre6/bin/client;C:/Program
Files/Java/jre6/bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOW
S\System32\Wbem;C:\Program Files\Java\jdk1.5.0_18\bin;
Nov 18, 2009 9:27:46 PM
org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-8081
Nov 18, 2009 9:27:46 PM org.apache.catalina.startup.Catalina
load
INFO: Initialization processed in 678 ms
Nov 18, 2009 9:27:46 PM
org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
Nov 18, 2009 9:27:46 PM
org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.20
Nov 18, 2009 9:27:46 PM
org.apache.catalina.core.ApplicationContext log
INFO: Marking servlet action as unavailable
Nov 18, 2009 9:27:46 PM
org.apache.catalina.core.ApplicationContext log
SEVERE: Error loading WebappClassLoader
delegate: false
repositories:
/WEB-INF/classes/
----------> Parent Classloader:
org.apache.catalina.loader.StandardClassLoader@ca2dce
org.apache.struts.action.ActionServlet
java.lang.ClassNotFoundException:
org.apache.struts.action.ActionServlet
at
org.apache.catalina.loader.WebappClassLoader.loadClass(Webap
pClassLoader.java:1387)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(Webap
pClassLoader.java:1233)
at
org.apache.catalina.core.StandardWrapper.loadServlet(Standar
dWrapper.java:1095)
at
org.apache.catalina.core.StandardWrapper.load(StandardWrappe
r.java:993)
at
org.apache.catalina.core.StandardContext.loadOnStartup(Stand
ardContext.java:4149)
at
org.apache.catalina.core.StandardContext.start(StandardConte
xt.java:4458)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.j
ava:1045)
at
org.apache.catalina.core.StandardHost.start(StandardHost.jav
a:722)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.j
ava:1045)
at
org.apache.catalina.core.StandardEngine.start(StandardEngine
.java:443)
at
org.apache.catalina.core.StandardService.start(StandardServi
ce.java:516)
at
org.apache.catalina.core.StandardServer.start(StandardServer
.java:710)
at
org.apache.catalina.startup.Catalina.start(Catalina.java:583
)
at
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown
Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:2
88)
at
org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:41
3)
Nov 18, 2009 9:27:46 PM
org.apache.catalina.core.StandardContext loadOnStartup
SEVERE: Servlet /Struts1 threw load() exception
java.lang.ClassNotFoundException:
org.apache.struts.action.ActionServlet
at
org.apache.catalina.loader.WebappClassLoader.loadClass(Webap
pClassLoader.java:1387)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(Webap
pClassLoader.java:1233)
at
org.apache.catalina.core.StandardWrapper.loadServlet(Standar
dWrapper.java:1095)
at
org.apache.catalina.core.StandardWrapper.load(StandardWrappe
r.java:993)
at
org.apache.catalina.core.StandardContext.loadOnStartup(Stand
ardContext.java:4149)
at
org.apache.catalina.core.StandardContext.start(StandardConte
xt.java:4458)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.j
ava:1045)
at
org.apache.catalina.core.StandardHost.start(StandardHost.jav
a:722)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.j
ava:1045)
at
org.apache.catalina.core.StandardEngine.start(StandardEngine
.java:443)
at
org.apache.catalina.core.StandardService.start(StandardServi
ce.java:516)
at
org.apache.catalina.core.StandardServer.start(StandardServer
.java:710)
at
org.apache.catalina.startup.Catalina.start(Catalina.java:583
)
at
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown
Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:2
88)
at
org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:41
3)
Nov 18, 2009 9:27:46 PM
org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8081
Nov 18, 2009 9:27:46 PM org.apache.jk.common.ChannelSocket
init
INFO: JK: ajp13 listening on /0.0.0.0:8009
Nov 18, 2009 9:27:46 PM org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/31 config=null
Nov 18, 2009 9:27:46 PM org.apache.catalina.startup.Catalina
start
INFO: Server startup in 616 ms


Answer

Hi kondu,

In my view if you use any kind of "properties" than
checks the key-value pairs ,u defined in properties file and used.

Is This Answer Correct ?    2 Yes 1 No

Question { TCS, 4003 }

Give me some example for getting connection from connection
pooling in JBoss Server. Is Connection Pool default in
Server or we have to create it? Who can create Connection
Pool in a Team. How it will be accessed by the developer
code?


Answer

In EJB3.0

we get Connection from server through

@Resource
Connection con;

Please check packages of both i m not sure right now abt
packages....

Is This Answer Correct ?    2 Yes 0 No


Question { 6619 }

can we access the super class method using subclass object?


Answer

Yes, we can access the methods of super class in child classes

if they accessible in child class according to their (access
specifier) i.e. public , default, private, protected.

Is This Answer Correct ?    2 Yes 0 No

Question { Huawei, 11506 }

Program to print 1
1 2
1 2 3
1 2 3 4 like that


Answer

public class Test
{
public static void main(String[] args)
{
int sp=5;
for(int n=1;n<=5;n++)
{
for(int s=1;s<=sp;s++)
{
System.out.print(" ");
}
for(int i=1; i<=n;i++)
{
System.out.print(i+" ");
}
System.out.println();
sp--;
}
}
}

Is This Answer Correct ?    13 Yes 1 No

Question { NIIT, 11413 }

What is JAVA? Why it is platform independent?


Answer

Mr Patel,

Your answer is right.
But it has some thing that u should write

Features of Java:-
Like java has
1. built in support for multithreading.
2. memory management.
3. networking applications..

Is This Answer Correct ?    8 Yes 3 No

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