alternative method to servletoutputstream

[ajos]

hi frnds,
im seperating html views, which is inside my servlets into a seperate jsp.the servlet contains certain exception methods that shows certain exceptions(if present)..the servlet uses- out = httpservletresp onse.getOutputS tream();

and
method like--

static void printSQLException(SQLException sqlexception, ServletOutputStream servletoutputstream)
        throws IOException
    {
        servletoutputstream.print("<b>SQLException</b>\n<p>\n\n");
        for(; sqlexception != null; sqlexception = sqlexception.getNextException())
        {
            servletoutputstream.print("<b>SQLState:</b> " + sqlexception.getSQLState() + "<br>\n");

inside the try..catch block of the service method..i have used RequestDispatch er.forward() method which forwards me to the jsp which i have seperated from the servlet...now i know that if i use RequestDispatch er.forward() i cannot use the servletoutputst ream property...can anybody suggest me an alternative for servletoutputst reams out.so that my servlet will forward the control to a jsp and also give me the exceptions when its needed....thann x in advance ....any help will be appreciated.

[r035198x]

hi frnds,
im seperating html views, which is inside my servlets into a seperate jsp.the servlet contains certain exception methods that shows certain exceptions(if present)..the servlet uses- out = httpservletresp onse.getOutputS tream();

and
method like--

static void printSQLException(SQLException sqlexception, ServletOutputStream servletoutputstream)
        throws IOException
    {
        servletoutputstream.print("<b>SQLException</b>\n<p>\n\n");
        for(; sqlexception != null; sqlexception = sqlexception.getNextException())
        {
            servletoutputstream.print("<b>SQLState:</b> " + sqlexception.getSQLState() + "<br>\n");

inside the try..catch block of the service method..i have used RequestDispatch er.forward() method which forwards me to the jsp which i have seperated from the servlet...now i know that if i use RequestDispatch er.forward() i cannot use the servletoutputst ream property...can anybody suggest me an alternative for servletoutputst reams out.so that my servlet will forward the control to a jsp and also give me the exceptions when its needed....thann x in advance ....any help will be appreciated.

In the servlet
[CODE=java]PrintWriter page = response.getWri ter();
try {
.....
.....
}
catch(Exception e) {
page.println(e. getStackTrace() );
}
......
request.getRequ estDispatcher(" JSPPathAndName. jsp").include(r equest, response);[/CODE]


Then the exception trace will be output to the JSP as well.

[ajos]

hey,
thanx for the prompt reply,i tried the printwriter page option also but its givin me http 500--
type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

javax.servlet.S ervletException : Servlet execution threw an exception


root cause

java.lang.NoCla ssDefFoundError : publicity/PubMas
publicity.PubMa ster.service(Pu bMaster.java:34 )
javax.servlet.h ttp.HttpServlet .service(HttpSe rvlet.java:803)


note The full stack trace of the root cause is available in the Apache Tomcat/5.5.23 logs.


--------------------------------------------------------------------------------

Apache Tomcat/5.5.23


the stack trace is---
SEVERE: Servlet.service () for servlet PubMaster threw exception
java.lang.NoCla ssDefFoundError : publicity/PubMas
at publicity.PubMa ster.service(Pu bMaster.java:34 )
at javax.servlet.h ttp.HttpServlet .service(HttpSe rvlet.java:803)
at org.apache.cata lina.core.Appli cationFilterCha in.internalDoFi lter(Applicatio nFilterChain.ja va:269)
at org.apache.cata lina.core.Appli cationFilterCha in.doFilter(App licationFilterC hain.java:188)
at org.apache.cata lina.core.Stand ardWrapperValve .invoke(Standar dWrapperValve.j ava:210)
at org.apache.cata lina.core.Stand ardContextValve .invoke(Standar dContextValve.j ava:174)
at org.apache.cata lina.core.Stand ardHostValve.in voke(StandardHo stValve.java:12 7)
at org.apache.cata lina.valves.Err orReportValve.i nvoke(ErrorRepo rtValve.java:11 7)
at org.apache.cata lina.core.Stand ardEngineValve. invoke(Standard EngineValve.jav a:108)
at org.apache.cata lina.connector. CoyoteAdapter.s ervice(CoyoteAd apter.java:151)
at org.apache.coyo te.http11.Http1 1Processor.proc ess(Http11Proce ssor.java:870)
at org.apache.coyo te.http11.Http1 1BaseProtocol$H ttp11Connection Handler.process Connection(Http 11BaseProtocol. java:665)
at org.apache.tomc at.util.net.Poo lTcpEndpoint.pr ocessSocket(Poo lTcpEndpoint.ja va:528)
at org.apache.tomc at.util.net.Lea derFollowerWork erThread.runIt( LeaderFollowerW orkerThread.jav a:81)
at org.apache.tomc at.util.threads .ThreadPool$Con trolRunnable.ru n(ThreadPool.ja va:685)
at java.lang.Threa d.run(Unknown Source)

[r035198x]

Did you make any changes that require you to restart/redeploy the application/server?

[ajos]

Did you make any changes that require you to restart/redeploy the application/server?

hey r035198x,
thanx for ur help,ive made the necessary changes and IT WORKED!!!! thanx once again...wud love to hear from u in the future also....:)

[r035198x]

hey r035198x,
thanx for ur help,ive made the necessary changes and IT WORKED!!!! thanx once again...wud love to hear from u in the future also....:)

Glad to hear it worked.
I'm usually available on this forum. I would have given you my email if your handle wasn't ajos.