Check http://java.isavvix.com/devspace.jsp Best Regards, Dantus ----- Original Message ----- From: Jason Au <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Sunday, April 29, 2001 7:40 AM Subject: does anythone know where have free area to place jsp? > Hi all, > > where can I find a free area that can let me place jsp into? if any, > please tell me cause I am poor in set up server to run jsp ... but I still > want to try how to write jsp ^^ thank a lots. > > Jason > > ----- Original Message ----- > From: Andrew Bruno <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Wednesday, August 29, 2001 9:39 AM > Subject: Re: Error: JSP Page threw a non-Exception Throwable???? > > > > Hi Celeste, > > > > I wanted to test out the runtime feature, so I set out to test it on > > Tomcat 4b6, win 2000 server. > > > > I created a bat file called hello.bat that simply echoed hello into a > > hello.txt file. I dont have the printer LWPPrint, and I dont know how > > to print from dos command prompt. > > > > The code is very similar to yours, except that I have put the Print > > method inside a main Utils class, and packaged it due to my environemnt > > setup. The other difference is that the hello.bat file returns very > > quickly, and I do not know how to put a timer in the DOS batch files in > > order to test the wait feature. The other difference is since I dont > > have the writer.* log feature, I simply used e.printStackTrace methods > > instead. > > > > It seems to work fine. Below is the code: > > > > ************** Start Utils.java > > package andrewbruno; > > > > import java.io.*; > > > > public class Utils { > > > > public int Print() { > > Runtime rt = Runtime.getRuntime(); > > Process proc; > > > > try { > > proc = rt.exec("F:\\myWork\\bin\\hello.bat"); > > } catch (IOException e) { > > e.printStackTrace(); > > file://("--* exec failed: error " + > e.getMessage()); > > return (-1); > > } > > > > int exitStatus = -1000000; > > > > do { > > try { > > exitStatus = proc.waitFor(); > > } catch (InterruptedException e) { > > file://writer.writeDebug("wait interrupted > " > > + e.getMessage()); > > e.printStackTrace(); > > } > > } while (exitStatus == -1000000); > > > > return (exitStatus); > > }//end Print > > > > }//end Utils > > ************** End Utils.java > > > > ************** Start JSP file > > > > <jsp:useBean id="test" scope="session" class="andrewbruno.Utils"/> > > > > <% > > int yes = test.Print(); > > if ( yes == (-1) ) { %> > > <H1> Error occurred trying to execute LMWPrint</H1> > > <%} else %> > > <h1>Automation of LMWPrint completed</h1> > > > > ************** End JSP file > > > > I am happy to expand on the above if you'd like me to test any thing > > else. > > > > Thanks for your code example ;) > > > >:ab > > > > > > -----Original Message----- > > From: Haseltine, Celeste [mailto:[EMAIL PROTECTED]] > > Sent: Wednesday, 29 August 2001 9:21 AM > > To: [EMAIL PROTECTED] > > Subject: Error: JSP Page threw a non-Exception Throwable???? > > > > > > Has anyone every experienced the following exception from a JSP: > > > > Exception javax.servlet.ServletException: JSP Page threw a non-Exception > > Throwable. > > > > I am trying to access a method in a Java class bean called Print from > > within > > my JSP. The Print method resides in a Java class bean (non-visual) that > > contains the following code : > > > > public int Print() > > { > > Runtime rt = Runtime.getRuntime(); > > Process proc; > > > > try { > > proc = rt.exec("LMWPrint /L=C:\\Program > > Files\\lmw3\\LabelFiles\\thirty.qdf /P=2"); > > } catch (IOException e) { > > writer.writeDebug("--* exec failed: error " + > > e.getMessage()); > > return (-1); > > } > > int exitStatus = -1000000; > > > > do { > > try { > > > > exitStatus = proc.waitFor(); > > } catch (InterruptedException e) { > > writer.writeDebug("wait interrupted " + > > e.getMessage()); > > } > > } while (exitStatus == -1000000); > > > > return (exitStatus); > > }//end Print > > > > The Print method launches another executable called LMWPrint.exe, which > > resides on the same machine as my JSP, Java class bean code and JRUN > > Server. > > Can you NOT start another executable on the same machine from a call > > within > > a JSP to a method in a JavaBean? If I run the JavaBean as a stand alone > > Java class, the Print method works, and spawns off another process that > > opens LMWPrint.exe. But when I call the Print method from a JSP as > > follows: > > > > <jsp:useBean id="Test" scope="session" class="TestProcess"/> > > > > <% > > int yes = Test.Print(); > > if ( yes == (-1) ) {%> > > <H1>Error occurred trying to execute LMWPrint</H1> > > <%} else %> > > <h1>Automation of LMWPrint completed</h1> > > > > I get the above error message. > > > > Anyone have an ideas/suggestions? > > > > Celeste > > > > ======================================================================== > > === > > To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff > > JSP-INTEREST". > > For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST > > DIGEST". > > Some relevant FAQs on JSP/Servlets can be found at: > > > > http://java.sun.com/products/jsp/faq.html > > http://www.esperanto.org.nz/jsp/jspfaq.html > > http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP > > http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets > > > > To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff > JSP-INTEREST". > > For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST > DIGEST". > > Some relevant FAQs on JSP/Servlets can be found at: > > > > http://java.sun.com/products/jsp/faq.html > > http://www.esperanto.org.nz/jsp/jspfaq.html > > http://www.jguru.com/jguru/faq/faqpage.jsp?name > http://www.jguru.com/jguru/faq/faqpage.jsp?name > > > > =========================================================================== > To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". > For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST DIGEST". > Some relevant FAQs on JSP/Servlets can be found at: > > http://java.sun.com/products/jsp/faq.html > http://www.esperanto.org.nz/jsp/jspfaq.html > http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP > http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets > =========================================================================== To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST DIGEST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
