Cant get log in page of my Jsp application

Hello,

I have Win 2003 R2, with SQL server 2005 installed and application developed in Jsp. This application is not developed by me, but I made all the setup for this application using its installation guide and changing the required parameters in the files.

The two services which are required for this application to run are appearing in windows services. But when I open browser in final step I am getting this message which I am attaching here with. I personally think it is connectivity issue with DB. Please guide me.

from this error log I am assuming it is DB connectivity issue
--------------------------------------------------
10/29/2008 17:07:05 [EROR] cannot instantiate a connection pool  com.jnetdirect.jsql.m: Failed Logon:com.jnetdirect.jsql.m: TCP/IP connection failed to host:java.net.ConnectException: Connection refused: connect url:jdbc:JSQLConnect://192.168.2.10/database=NmPLUSDB
com.jnetdirect.jsql.m: Failed Logon:com.jnetdirect.jsql.m: TCP/IP connection failed to host:java.net.ConnectException: Connection refused: connect url:jdbc:JSQLConnect://192.168.2.10/database=NmPLUSDB
-------------------------------------------------

The error appearing in IE 7 is attached in code snippet,

Kind Regards,
Wajeeh
Apache Tomcat/4.0.6 - HTTP Status 500 - Internal Server Error
 
--------------------------------------------------------------------------------
 
type Exception report
 
message Internal Server Error
 
description The server encountered an internal error (Internal Server Error) that prevented it from fulfilling this request.
 
exception 
 
javax.servlet.ServletException: sun/tools/javac/Main
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:481)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
	at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)
	at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
	at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
	at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
	at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
	at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
	at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
	at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
	at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
	at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1027)
	at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125)
	at java.lang.Thread.run(Thread.java:595)
 
 
root cause 
 
java.lang.NoClassDefFoundError: sun/tools/javac/Main
	at org.apache.jasper.compiler.SunJavaCompiler.compile(SunJavaCompiler.java:136)
	at org.apache.jasper.compiler.Compiler.compile(Compiler.java:272)
	at org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:548)
	at org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(JspServlet.java:176)
	at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:188)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
	at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)
	at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
	at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
	at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
	at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
	at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
	at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
	at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
	at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
	at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1027)
	at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125)
	at java.lang.Thread.run(Thread.java:595)
 
 
 
--------------------------------------------------------------------------------

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wajeeh_rAsked:
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chaitu chaituCommented:
i think its not able to find jdk.have u installed jdk in ur system.
0
wajeeh_rAuthor Commented:
Yes,
I have JDK installed in C:\jdk1.5.0_12 and I also set variable JAVA_HOME and NMPlus_HOME where NmPlus is my DB in Sql server 2005.

Regards,
0
chaitu chaituCommented:
are you able to ping this ip 192.168.2.10
0
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wajeeh_rAuthor Commented:
Yes, I am able to ping this IP from my laptop and it is also viewable in IP Scan
0
chaitu chaituCommented:
can you write sample java program to check whether you are able to connect the DB or not?
0
wajeeh_rAuthor Commented:
I am not much into programming, but looking at code I can understand the program flow. If you can help me sending me this sample code so that I can make required parameter changes and run it then.

Thanks,
Wajeeh
0
chaitu chaituCommented:

public class Test {
public static void main(String args[]) {
    
            try { 
            
            	String url = "url:jdbc:JSQLConnect://192.168.2.10/database=NmPLUSDB"; //You need to modify according to ur 
            	//jdbc 
            	Class.forName("oracle.jdbc.driver.OracleDriver");//u need to replace with ur jdbc driver
            	Connection con;
            
                	con = DriverManager.getConnection(url,
                	"username", "passeord");
             
            	
 
} catch(Exception ex) {
ex.printStackTrace();
}
}
}

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0

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