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i already import owl files in eclipse but i want to call this file in eclipse through code?? (i want to access ontology in eclipse)
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Hello,
I have a java application written using the Eclipse IDE and when I run it from within the IDE all works as expected. However, if I run the same application from the command line then it fails while executing:
java.lang.OutOfMemoryError: Java heap space
at com.sun.org.apache.xerces.internal.dom.DeferredDocumentImpl.createChunk(DeferredDocumentImpl.java:1932)
at com.sun.org.apache.xerces.internal.dom.DeferredDocumentImpl.ensureCapacity(DeferredDocumentImpl.java:1825)
at com.sun.org.apache.xerces.internal.dom.DeferredDocumentImpl.createNode(DeferredDocumentImpl.java:1842)
at com.sun.org.apache.xerces.internal.dom.DeferredDocumentImpl.createDeferredAttribute(DeferredDocumentImpl.java:503)
at com.sun.org.apache.xerces.internal.dom.DeferredDocumentImpl.setDeferredAttribute(DeferredDocumentImpl.java:421)
at com.sun.org.apache.xerces.internal.parsers.AbstractDOMParser.startElement(AbstractDOMParser.java:1075)
at com.sun.org.apache.xerces.internal.parsers.AbstractDOMParser.emptyElement(AbstractDOMParser.java:1103)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1320)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2732)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:625)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:488)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:819)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:748)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:123)
at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:239)
at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:288
The XML file is 14MB in size. Can you one shed some light on this?
--
Moo
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Rather then re-type it, just read this[^].
Panic, Chaos, Destruction. My work here is done.
Drink. Get drunk. Fall over - P O'H
OK, I will win to day or my name isn't Ethel Crudacre! - DD Ethel Crudacre
I cannot live by bread alone. Bacon and ketchup are needed as well. - Trollslayer
Have a bit more patience with newbies. Of course some of them act dumb - they're often *students*, for heaven's sake - Terry Pratchett
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Thank you for the reply but I of course should have mentioned that I have tried this. Not the VisualVM but increasing the usable memory. I can allocate a max of 320m but anything more and I get :
Error occurred during initialization of VM
Could not reserve enough space for object heap
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.
But when it does start in this case with 320m I get
#
# A fatal error has been detected by the Java Runtime Environment:
#
# java.lang.OutOfMemoryError: requested 198896 bytes for Chunk::new. Out of swap space?
#
# Internal Error (allocation.cpp:272), pid=25971, tid=8792264704
# Error: Chunk::new
#
# JRE version: 7.0
# Java VM: OpenJDK 64-Bit Server VM (20.0-b03 mixed mode bsd-amd64 compressed oops)
# An error report file with more information is saved as:
So I am still a bit confused, but I downloaded the VisualVM and I'll see what it can tell me. The machine is SMP running OpenBSD v5 and has 6GB of memory and 5.9G of available.
--
Moo
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Bill.Moo wrote: I can allocate a max of 320m but anything more and I get ...64-Bit Server VM...OpenBSD v5 and has 6GB
Not sure what the original problem is but the above suggests something is really wrong with your platform and/or however you are attempting to run that.
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It is not just a matter of memory that is assigned to the VM.
 you need to find your failure!
You have somewhere in there a infinite loop. That one is creating objects / reading data / ...filling up the memory with bits and in the end crashing your application with a heap space failure.
Find that loop! fix it.
There is no other way around it. Debug through your code and find the never ending loop. There is no Exception defined for such a failure, so you need to find that manually.
Good luck and keep us informed whether you'd find it. Coffee and chocolate helps.
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Hello.
I have same problem with DES and 3DES Algorithms.
Please explain me.
Thank you.
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Can you explain what your problem is? Are there problems with the "rounds" for encryption/decryption? With the generation of the key from some user input and some salt? ...?
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Can you give me the code of DES or 3DES Algorithms for Encrypt and Decrypt by Java Language.
For Example:
Text | Encryption | Decryption
-------|---------------------|-----------------
1234 | B43B5639030CFE82 | ?
Please Tell me code for solution this problem.
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can anyone help me with a detailed CRM code to help me get started
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Yet another question that is impossible to answer in a forum like this. Make use of Google and do some research into your subject first.
Unrequited desire is character building. OriginalGriff
I'm sitting here giving you a standing ovation - Len Goodman
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look out for Open Source CRM Systems:
VTiger[^]
SugarCRM[^]
XRMS[^]
They might help you and will give you a good start.
Please regard the copyright (yes there is also some copyright in open Source) before using Open Source for a commercial project.
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svp pouvez vous m’aidées a criée un analyseur lexical pour une Css (feuille de style) Svp c'est urgant et merc!!
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Svp aidée moi a développé un analyseur lexical d'une feuille de style (Css)
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Can you help me to créate analyse lexical to Css
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Sounds like homework.
And if style sheets in general it is a big job.
And if it for a specific one then you would of course need to post it.
And this of course presumes that "css" is in fact "cascading style sheet"
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Dear Jschell
many thanks for your reply I would like to develop an analyzer lexical for style sheets
with regards
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Then you need to study the subject of lexical analysis. This question is far too broad to be answered in a technical forum. Try Google for some suggestions.
Unrequited desire is character building. OriginalGriff
I'm sitting here giving you a standing ovation - Len Goodman
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1. Learn basic java.
2. Learn basic (or in detail) specs of CSS.
3. Learn how to parse.
4. Learn how lexical analysis works.
5. Write code that puts all of the above together.
Steps 1 and 5 are the only parts that are java specific.
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hii I have done coding on netbeans 6.9 in java for sending e-mail after downloading javamailer nd varios jar files bt the when the project is run the mail is not sending.I think it me a virtual server problem.I have window 7 64 bit how can I create virtual server.If there is another problem.Plz tell me..the code is as follows
index.jsp
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<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title> Java Mail </title>
</head>
<body>
<form action="sendMail.jsp" method="POST">
<table border="0" align="center" cellpadding="5">
<tbody>
<thead><tr> <td colspan="3" align="center">
Send Mail </td> </tr> </thead>
<tr>
<td> To </td> <td> : </td>
<td> <input type="text" name="to" value="" /> </td>
</tr>
<tr>
<td> Subject </td> <td> : </td>
<td> <input type="text" name="subject" value="" /> </td>
</tr>
<tr>
<td> Message </td> <td> : </td>
<td> <textarea name="message" rows="8" cols="30">
</textarea></td>
</tr>
<tr>
<td colspan="3" align="center">
<input type="submit" value="Send Mail" />
<input type="reset" value="Reset" />
<td>
</tr>
</tbody>
</table>
</form>
</body>
</html>
Mail.java
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package jMail;
import javax.mail.*;
import javax.mail.internet.*;
import java.util.*;
public class Mail
{
private String to;
private String from;
private String message;
private String subject;
private String smtpServ;
/**
* @return the to
*/
public String getTo() {
return to;
}
/**
* @param to the to to set
*/
public void setTo(String to) {
this.to = to;
}
/**
* @return the from
*/
public String getFrom() {
return from;
}
/**
* @param from the from to set
*/
public void setFrom(String from) {
this.from = from;
}
/**
* @return the message
*/
public String getMessage() {
return message;
}
/**
* @param message the message to set
*/
public void setMessage(String message) {
this.message = message;
}
/**
* @return the subject
*/
public String getSubject() {
return subject;
}
/**
* @param subject the subject to set
*/
public void setSubject(String subject) {
this.subject = subject;
}
/**
* @return the smtpServ
*/
public String getSmtpServ() {
return smtpServ;
}
/**
* @param smtpServ the smtpServ to set
*/
public void setSmtpServ(String smtpServ) {
this.smtpServ = smtpServ;
}
public int sendMail(){
try
{
Properties props = System.getProperties();
// -- Attaching to default Session, or we could start a new one --
props.put("mail.transport.protocol", "smtp" );
props.put("mail.smtp.starttls.enable","true" );
props.put("mail.smtp.host",smtpServ);
props.put("mail.smtp.auth", "true" );
Authenticator auth = new SMTPAuthenticator();
Session session = Session.getInstance(props, auth);
// -- Create a new message --
Message msg = new MimeMessage(session);
// -- Set the FROM and TO fields --
msg.setFrom(new InternetAddress(from));
msg.setRecipients(Message.RecipientType.TO, InternetAddress.parse(to, false));
msg.setSubject(subject);
msg.setText(message);
// -- Set some other header information --
msg.setHeader("MyMail", "Mr. XYZ" );
msg.setSentDate(new Date());
// -- Send the message --
Transport.send(msg);
System.out.println("Message sent to"+to+" OK." );
return 0;
}
catch (Exception ex)
{
ex.printStackTrace();
System.out.println("Exception "+ex);
return -1;
}
}
private class SMTPAuthenticator extends javax.mail.Authenticator {
@Override
public PasswordAuthentication getPasswordAuthentication() {
String username = "Java.Mail.CA@gmail.com"; // specify your email id here (sender's email id)
String password = "javamail"; // specify your password here
return new PasswordAuthentication(username, password);
}
}
}
Sendmail.jsp
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<pre lang="xml"><%@page contentType="text/html" pageEncoding="UTF-8"%>
<jsp:useBean id="mail" scope="session" class="jMail.Mail" />
<jsp:setProperty name="mail" property="to" param="to" />
<jsp:setProperty name="mail" property="from" value="Java.Mail.CA@gmail.com" />
<jsp:setProperty name="mail" property="smtpServ" value="smtp.gmail.com" />
<jsp:setProperty name="mail" property="subject" param="subject" />
<jsp:setProperty name="mail" property="message" param="message" />
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>JSP Page</title>
</head>
<body>
<h1>Hello World!</h1>
<%
String to = mail.getTo();
int result;
result = mail.sendMail();
if(result == 0){
out.println(" Mail Successfully Sent to "+to);
}
else{
out.println(" Mail NOT Sent to "+to);
}
%>
</body>
</html
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Please do not post the same question in multiple forums; you aloready asked this question here[^]. If anyone has an answer to this then they will provide it in their own time and at their own convenience.
Unrequited desire is character building. OriginalGriff
I'm sitting here giving you a standing ovation - Len Goodman
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i dont have any idea sory 
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altafmohd wrote:
i dont have any idea sory
Before I down vote care to explain why that post was made?
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