Re: RV: Runtime.exec()
If i understand your mail correctly, you are attempting to call/run an
external program. If so, then you need to get a pointer to the JVMs RunTime
environment and execute your command[s] in a new process. Note that you'll
need to setup the environment of the process. On a win32 platform, you'll
be looking to do something like this:
public void foo (String [] myCmds)
{
try
{
// construct the the list of commands to be run based upon
// - a set of cmds required to setup the environment of the process
// - the user cmds in myCmds
String [] cmds = runTheseCmds (myCmds); // see javadoc/google for
more info
Runtime r = Runtime.getRuntime ();
Process p = r.exec (cmds);
// here you can access stdout/stderr if you like
p.waitFor();
p.destroy();
}
catch (...)
{
// see javadoc for the exceptions you need to catch
}
}
--
Nigel Byrnes
E-Commerce, Direct Line
0845 878 2922
Ricardo Arias
RicardoA@gentracTo:
[EMAIL PROTECTED]
.com.gt cc:
Subject: RV: Runtime.exec()
22/10/02 17:43
Please respond to
Tomcat Users
List
-Mensaje original-
De: Ignacio J. Ortega [mailto:nacho;siapi.es]
Enviado el: Martes, 22 de Octubre de 2002 11:46 a.m.
Para: 'Ricardo Arias'
Asunto: RE: Runtime.exec()
This is a user question please use [EMAIL PROTECTED] to ask
this..
Saludos,
Ignacio J. Ortega
-Original Message-
From: Ricardo Arias [mailto:RicardoA;gentrac.com.gt]
Sent: Tuesday, October 22, 2002 4:43 PM
To: [EMAIL PROTECTED]
Subject: Runtime.exec()
Hi I read an article from the web site
http://w6.metronet.com/~wjm/tomcat/2000/Oct/msg00082.html but
in the URL
where put the aplication.exe, I tried this
http://localhost:8080/www/page.jsp?command=cmd.exe but have
this message
Error: java.io.IOException: CreateProcess: c:\winnt\cmd.exe error=2
I hope your answer, Thanks a lot
Ricardo Arias.
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Direct Line Group Services Limited, registered in England no.3001989, registered
office 3 Edridge Road, Croydon, Surrey, CR9 1AG. The following are also members of the
Direct Line group of companies: Direct Line Insurance plc, a member of the General
Insurance Standards Council and Direct Line Life Insurance Company Limited and Direct
Unit Trusts Limited, both regulated by the Financial Services Authority. Loans,
Mortgages, Credit Cards and Savings provided by Direct Line Financial Services
Limited, registered in England number 2372702, registered office 3 Edridge Road,
Croydon, Surrey, CR9 1AG. All are members of the Royal Bank of Scotland Group.
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Solved: problem compiling JSPs in the Examples application on 4.1.12LE
All this strange problem was solved by downloading .zip distributionof 4.1.12LE which worked out of the box. Previously I was using the 4.1.12LE .exe timestamped 30/9/2002. A diff of the two installations revealed differences in the some of the jasper jar files... Nigel -- Nigel Byrnes E-Commerce, Direct Line 0845 878 2922 Mark Eggers its_toasted@yahoTo: Tomcat Users List [EMAIL PROTECTED] o.com cc: Subject: Re: Resend: problem compiling JSPs in the Examples application on 22/10/02 19:114.1.12LE Please respond to Tomcat Users List Just a quick thought: Check your path separator (ps) definition in workers.properties. Make sure it's defined as: ps=\ Also, you might want to try the examples with http://localhost:8080/examples/jsp/dates/date.jsp to see if this gives you the same error. /mde/ just my two cents . . . . __ Do you Yahoo!? Y! Web Hosting - Let the expert host your web site http://webhosting.yahoo.com/ -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org Direct Line Group Services Limited, registered in England no.3001989, registered office 3 Edridge Road, Croydon, Surrey, CR9 1AG. The following are also members of the Direct Line group of companies: Direct Line Insurance plc, a member of the General Insurance Standards Council and Direct Line Life Insurance Company Limited and Direct Unit Trusts Limited, both regulated by the Financial Services Authority. Loans, Mortgages, Credit Cards and Savings provided by Direct Line Financial Services Limited, registered in England number 2372702, registered office 3 Edridge Road, Croydon, Surrey, CR9 1AG. All are members of the Royal Bank of Scotland Group. -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org
problem compiling JSPs in the Examples application on 4.1.12LE
hi all Today I attempted to upgrade from tomcat 4.1.10 to 4.1.12LE which also involved moving from jdk1.3 to jdk1.4. Before porting across my application code, I thought I'd give the examples application a whirl, to sanity check the installation. While the servlets work ok, I have compiling the JSPs down into servlets. More specifically, jasper barfs with the following stack trace: org.apache.jasper.JasperException: Unable to compile class for JSP An error occurred at line: -1 in the jsp file: null Generated servlet error: Detected Java version: 1.4 in: c:\usr\local\lib\jdk1.4.1\jre Detected OS: Windows NT [javac] jsp\dates\date_jsp.java added as C: \Apache_Group\Tomcat-4.1.12\work\Standalone\localhost\examples\jsp\dates\date_jsp.class doesn't exist. [javac] Compiling 1 source file at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:120) at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:293) at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:313) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:324) at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:474) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:184) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:289) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:240) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) [...] Setting the Jasper logging to default, I have found the following in $CATALINA_HOME/logs/localhost_log.2002-10-22.txt: 2002-10-22 16:30:03 StandardHost[localhost]: Mapping request URI '/examples/jsp/dates/date.jsp' 2002-10-22 16:30:03 StandardHost[localhost]: Mapped to context '/examples' 2002-10-22 16:30:03 JspEngine -- /jsp/dates/date.jsp 2002-10-22 16:30:03 ServletPath: /jsp/dates/date.jsp 2002-10-22 16:30:03 PathInfo: null 2002-10-22 16:30:03 RealPath: c: \apache_group\tomcat-4.1.12\webapps\examples\jsp\dates\date.jsp 2002-10-22 16:30:03 RequestURI: /examples/jsp/dates/date.jsp 2002-10-22 16:30:03 QueryString: null 2002-10-22 16:30:03 Request Params: 2002-10-22 16:30:05 HostConfig[localhost]: Deploying discovered web applications 2002-10-22 16:30:06 Error compiling file: C: \Apache_Group\Tomcat-4.1.12\work\Standalone\localhost\examples\jsp\dates\/date_jsp.java Detected Java version: 1.4 in: c:\usr\local\lib\jdk1.4.1\jre Detected OS: Windows NT [javac] jsp\dates\date_jsp.java added as C: \Apache_Group\Tomcat-4.1.12\work\Standalone\localhost\examples\jsp\dates\date_jsp.class doesn't exist. [javac] Compiling 1 source file On the line where the error is reported above , the absolute path to the java code is wrong, i.e. dates\/date_jsp.java should be dates\date_jsp.java, shouldn't it??? I have been searching the archives all afternoon and am aware of bug 10036 which is to do with the JDK1.4 compiler now rejects import statements that import from an unnamed namespace. I dont think this is related As I see it, there must be many people who have got the JSPs in the Examples application compiling before now, so expect that there is a small config error somewhere on my part. (See my config details below) If you can spot the bug, i'll buy you a beer next time you're in London! TIA Nigel i am running the following: - apache2.0.43 - mod_jk2 2.0.1 - tomcat 4.1.12 LE - jdk 1.4.1_01 == workers2.properties [uri:/examples/*] worker=ajp13:localhost:8009 info=DirectLine context context=/examples debug=4 [uri:/examples/servlet/*] worker=ajp13:localhost:8009 info=Example webapp in the default context. context=/examples debug=0 == jk2.properties # no application-specific stuff == $CATALINA_HOME/conf/web.xml no changes from the default install,except changing the logging level == $CATALINA_HOME/conf/server.xml no changes from the default install version == $CATALINA_HOME/webapps/WEB-INF/web.xml no changes from the default install version -- Nigel Byrnes E-Commerce, Direct Line 0845 878 2922 Direct Line Group Services Limited, registered in England no.3001989, registered office 3 Edridge Road, Croydon, Surrey, CR9 1AG. The following are also members of the Direct Line group of companies: Direct Line Insurance plc, a member of the General Insurance Standards Council and Direct Line Life Insurance Company Limited and Direct Unit Trusts Limited, both regulated by the Financial Services Authority. Loans, Mortgages, Credit Cards and Savings provided by Direct Line Financial Services Limited, registered in England number 2372702, registered office 3 Edridge Road, Croydon
That's me signing off
thanks for your help earlier this week guys, Nigel -- Nigel Byrnes E-Commerce, Direct Line 0845 878 2922 Direct Line Group Services Limited, registered in England no.3001989, registered office 3 Edridge Road, Croydon, Surrey, CR9 1AG. The following are also members of the Direct Line group of companies: Direct Line Insurance plc, a member of the General Insurance Standards Council and Direct Line Life Insurance Company Limited and Direct Unit Trusts Limited, both regulated by the Financial Services Authority. Loans, Mortgages, Credit Cards and Savings provided by Direct Line Financial Services Limited, registered in England number 2372702, registered office 3 Edridge Road, Croydon, Surrey, CR9 1AG. All are members of the Royal Bank of Scotland Group. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Macromedia UltraDev doesn't' work with Tomcat4.0.4
if you are looking for extensions to UD, you might want to ask the folks on the Macromedia newsgroups/mailing lists. They are quite helpful. Nigel -- Nigel Byrnes E-Commerce, Direct Line 0845 878 2922 Heligon Sandra sandra.heligon@nTo: '[EMAIL PROTECTED]' [EMAIL PROTECTED] extream.fr cc: Subject: Macromedia UltraDev doesn't' work with Tomcat4.0.4 17/09/02 13:48 Please respond to Tomcat Users List I am trying to use Macromedia UltraDev with Tomcat4.0.4, but only the server model JSP 1.0 is available in the site definition's dialog box. Where can I find an extension in order to work with Tomcat4.0.4 (JSP1.1) ? Thanks a lot in advance -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Direct Line Group Services Limited, registered in England no.3001989, registered office 3 Edridge Road, Croydon, Surrey, CR9 1AG. The following are also members of the Direct Line group of companies: Direct Line Insurance plc, a member of the General Insurance Standards Council and Direct Line Life Insurance Company Limited and Direct Unit Trusts Limited, both regulated by the Financial Services Authority. Loans, Mortgages, Credit Cards and Savings provided by Direct Line Financial Services Limited, registered in England number 2372702, registered office 3 Edridge Road, Croydon, Surrey, CR9 1AG. All are members of the Royal Bank of Scotland Group. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Java Development Environment for Emacs - anybody tried it ???
Your mail is kinda off-topic for this list.
Nonetheless, I code in emacs with JDE. I do not stretch it to it's limits,
but i think it is fine. It has hooks for your debugger jdb/jpda and etags.
My only gripe is to do with the indentation style forced on the developer.
When I coded C, I used the whitesmith indentation style, e.g.
void foo (String bar)
{
if (bar != null)
{
// ...
}
else
{
// ..
}
}
which i prefer over the JDE/java indentation style
void foo (String bar)
{
if (bar != null) {
// ...
}
else {
// ...
}
}
Nigel
--
Nigel Byrnes
E-Commerce, Direct Line
0845 878 2922
Mark Hansen
[EMAIL PROTECTED]To: Tomcat Users List
[EMAIL PROTECTED]
om cc:
Subject: Java Development Environment
for Emacs - anybody tried it ???
17/09/02 16:06
Please respond to
Tomcat Users
List
Has anybody worked with this tool for debugging Tomcat applications? -
http://jdee.sunsite.dk/
If so, could you let me know what you think of it.
Thanks,
Mark
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Direct Line Group Services Limited, registered in England no.3001989, registered
office 3 Edridge Road, Croydon, Surrey, CR9 1AG. The following are also members of the
Direct Line group of companies: Direct Line Insurance plc, a member of the General
Insurance Standards Council and Direct Line Life Insurance Company Limited and Direct
Unit Trusts Limited, both regulated by the Financial Services Authority. Loans,
Mortgages, Credit Cards and Savings provided by Direct Line Financial Services
Limited, registered in England number 2372702, registered office 3 Edridge Road,
Croydon, Surrey, CR9 1AG. All are members of the Royal Bank of Scotland Group.
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