I have two entities, Project and Tool that they have a many to many relation. I execute this sql query and I don`t get any result:List<Project> resul = em.createQuery("SELECT p FROM Project p LEFT JOIN p.tools t").getResultList();In the database there is one row in Project table that ...

I have developed a library that can be used from web (servlet) applications or desktop application, I'm wondering if their is a way to dynamically detect if the library is called in desktop or web container.

Hi,The scenario is as follows:1. There are two methods by which a common record can be accessed2. However, when one method has access to this common record, the other method should not have access to it.I am using a stateless session bean, with Transaction Type set to container. I believe i am ...

Hi Friends,If anybody has sample code ...please post it here..

Hi All, In my ejb-jar.xml file have one ejb in that i have local Ejb. How i can spacify in the sun-ejb-jar.xml.when i trying to lookup the local ejb i got name not found exception .where as jboss we have one tag i.e. <local-jndi-name>like wise we have any tag for refer the local ejb in ...

Hi,Why is my xpath giving null for the the flwg ...

I have got the following code used for sending a simple mail over a SMTP with Authentication connection.boolean debug = true;// Create a mail sessionjava.util.Properties props = new java.util.Properties();props.put("mail.smtp.host", smtpHost);props.put("mail.smtp.port", ...

hi allI have the problem how to solve this problem? when i was lookup through jndiname it was error but i declared it in a descriptor. Error : init:deps-jar:compile-single:run-single:Jndi lookup failed:javax.naming.NameNotFoundException: QueueConnectionFactory not foundJava Result: 1BUILD ...

Hi all,I'm trying to replace some of the business logic in an existing struts application by EJB3.0. I first made the simplest stateful sessionbean and try to call it via a local interface. When doing this I always get a nullpointerexception when the "sess.hello()" is called.What am I doing ...

I think I found a potential bug in the XSLT SE, but Im not sure *if* its a bug, and *where* to report it. (OpenESB / OpenJBI components?)I am trying to use the XSLT SE, in combination with the HTTP BC to create a filter for several operations spread over various services (a canonical schema ...

Hi. I've created a web service using apache axis. I am having a problem getting my external classes on the classpath of my web service.import com.mycompany.MyClasspublic class MyService{ static {MyClass.initialize(); } public String myServiceMethod(){...... }}When i deploy on weblogic 9.2 i ...

I wrote a simple web service and client using XFire. However the server now needs to be JAX-WS. I wrote a simple service using NetBeans but I can't seem to get it to work with XFire. JAX-WS doesn't seem to like the SOAP XFire is sending it and the parameters passed into the web method are ...

Hi all,I am newbie to xml. I am using SAX parser for parsing xml documents. I have to write a code which parses all types of xsd files(including which can contain inline , referenced or both). Can anyone help / guide me how to code a generic xsd parser?Thanks in advance,

Hi,I am unable to get SJSAS to register local interfaces for an BMP entity bean. I am new to entity beans, and am trying out a simple case using EJB 2.0 deployed on SJSAS 9. I even had tried setting source level to 1.4, but no luck.EJB looks ok, as it was verified successfully by netbeans 5. ...

I tried to create a simple web service using Netbeans 5.5. but its giving this error message under New Web Services Wizard. and I can't continue.To Create Web Services in this project, java source level must be at least JDK 1.5.What is the meaning of this Error. And what should i do to prevent ...

hiin case of Session Beans ,where do we use Session Beans in Insurance proects and how d we use themplz give me replybye

Hi all,I'm a beginner to Web Services.I am planning to implement java web services to make the communication between java(Tomcat Server) and C# client.I found list of web service frameworks like,1. Apache Axis,(POJO,Axiom)2. JSON-RPC,3. Java Web Services Development Pack ,4. Web Services ...

hello guys i have a static webiste in which and admin will be there to edit the content of the website.for editing the website he need a html editor in javathrough which he shold open the static page to make changes.is there any tools available like that.plz help methanks in ...

Hi I have a table with lot of rows, when I querry, it is taking a lot of time and I am displaying that many rows in UI in single table. So it is not scaling well.SO I am planing to show x number of row in on page. So for that to achieve, how do I querry the db (derby) using JPA to get first 25 ...

Hi,I'm a newbee to xsl. I have to do the following in my .xsl file.<xsl:if test="statement_type = 'Myself & bod went to a movie'"><call template></xsl:if>The problem is in this xsl:if the char '&' is considered as a conditional statement. But its part of the ...

Hieach time with each database when i create entity bean from database with netbeans 5.5 i become this message and i can not read the data from database! (see please the server log ): Got SQLException executing statement "CREATE TABLE ......I am confused because:1-i can create the entity ...

Java EEEJB 3.0I am looking for resources, tutorials or examples on writing JUnit test for EJB 3.0 classes?I've been googling this subject and have found sparse information, so any help would be appreciated.Thanks,--Todd

Hi everybody!I want to send an XML file as an attachment to the webservice using IBM RAD.Can anyone help me doing this possibly with some code snippets?I would appreciate your help.

(this is cross-posted, i think this forum is more appropriate than the 'javabeans' forum i originally posted in)i was reading this from an O'Reilly book. What do the @ symbols mean? I didn't see a clear explanation of that...import javax.persistence.* ;@Entity@Table(name="CABIN")public ...

I am trying to take an external web service and expose it through OpenESB. Would it be correct to say that that would make the external service accessible to service consumers using other protocols assuming that I have a BC for that protocol?I have looked at the examples and everything I read ...

i need to select two "sect" by idtry {// parse the XML as a W3C DocumentDocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();Document doc = builder.parse(new File("book1.xml"));XPath xpath = XPathFactory.newInstance().newXPath();String expression = ...

The answer to the question may be obvious, but here goes.I have developed a custom binding component (integrates a legacy system with it's own proprietary binary wire protocol and session management). I'm using OpenESB 2.0 and have followed the provided samples. I can install my BC and it ...

Hello all,I have a strange problem with a JSF project that uses myfaces and shale. I'm using Netbeans 5.5, and all works fine when the web application is deployed independently as a war, but when deploy the full ear i have the following error:java.lang.NullPointerExceptionat ...

I've created a bunch of SOAP services in netbeans that expose parts of a file application that I've written. I have a service that reads in a file as a SOAP attachment from a client. Basically an Upload service.Now I am trying to create a service that sends a file as a SOAP attachment back to ...

Hi All,i am working in a CMS, i want to refresh browser history, when i click the browser back button.ideally when we click browser back button, whatever the page which is available in history will be displayed without the page refresh. but here i need to be refresh the browser history. i have ...

please anyone if u know what i can use to do this, reply to this...i have an XML file which contains, e.g. 10 elements, and a XSD file which expects only a subset of this XML file, e.g. 5 elements from this XML file. The document structure of this XML and the XSD file are the same.i want to ...

Hai I am parsing this XML file using SAX parser .I am getting the output. But how to store the ta and value in HaspMap as key /value pair.Can anyone help me please.Thanks a lot,selvan*****************CrsCreate.xml*****************<?xml version="1.0" encoding="UTF-8"?><!-- $Id: ...

mailing is possible within the intranet server but while sending mail to gmail or yahoomail it is throwing the exception"javax.mail.MessagingException: Could not connect to SMTP host: gma25; nested exception is:java.net.ConnectException: Connection timed out: connect"what to dopls ...

Please recommend a good JEE tutorial.A friend asks me to recommend a good JEE tutorial. He also hope that it can be used as a reference book later. Any ideas?

Hi All,I have a XML document as below :<First> <Second><Third><Third_x>Some text</Third_x><Third_y>Some text</Third_y><Third_z>Some text</Third_z><ab>Some ...

Hi Friends,'I am working on attachments. Now how to get those files from a file upload form of html. I m getting some files form Adobe Flex GUI using FileReference.Now i want to attach these files in my message & send it to server. How can i do so.Thanks in advance for your ...

here is my code,File newFile = new File("C:\\107.jpg");MimeBodyPart mbp2 = new MimeBodyPart();DataSource source = new FileDataSource(newFile);System.out.println(source.toString());DataHandler dh = new DataHandler(source);mbp2.setDataHandler(dh);<<-- im having a problem here, my program ...

Hello,I want to fetch my GMail mails without deleting. My example code fetch e-mails, but the mail is delete from GMail account. I observe, that the line where is message[i].getContent() delete mail. If I remove this, the message is still alive. Thanks for any help.String SSL_FACTORY = ...

Hello all, I'm having a problem when i try to lookup the remote interface of a EJB3.0.I wrote a EJB with a remote interface and a local interface.When accessed locally all works fine but when i tried to write a stand-alone test program to access the remote interface every time i'm getting the ...

Hi Friends,I want to build web application which will provide streaming of data. This data may be in raw data, binary, files, audio, video etc. As we are using HTTP protocol for web application, then how to do streaming between server and client using HTTP protocol i.e in request response ...

I've a problem with webservice, I use document-literal-unwrapped style webservice and I've cnlosed my WSDL and SOAPEnvelope herewith.Here's a snippet of my Soap Message..--<soap:Envelope xmlns:soap=" http://schemas.xmlsoap.org/soap/envelope/"><soap:Body ><rsq:RSDocument ...

Hi alli got a quick question for you all.Im currently updating a system in written in EJB 2 and need to delete a LARGE number of records in one go (10s possibly 100s of thousands of records at a time).I feel that doing this by finding the beans using the remove method on each bean returned is ...

I am new with Java mailI research throug internet and i end up downloading javamail 1.4in the read me file there some directions to install javamail package on window, linux and unix.does it mean since i have a mac i can not install it?if i can how?am using eclipse 3.2 and jvm 1.5 mac os i try ...

Here is my situation:class Foo { private Bar bar;}How to map the Bar object into a DB table column of its ID on the ORM mapping file?Thanks very much in ...

Hi,I have a problem with reading MimeMessages from file.This method save all MimeMessages into file:public void saveToFile(){Vector<MimeMessage> file= new Vector();if (!file.isEmpty())soubor.removeAllElements();for (int i = 0; i < messages.length; i++) {file.addElement(messages[i]); } ...

Hi friends,I have some doubts. Our mail server doesn't support the IMAP protocol. When i access the mails using Outlook, then I m able to get all the messages of INBOX as well as Trash & Deleted Messages?How it happens, When only INBOX is accessible to user Using POP3 protocol. Using ...

Hi,I'm confusing with netbeans.I have installed JavaEE5 and then install netbeanwhen i create web project it give me 2 choice J2EE1.3 AND J2EE1.4why it did not show JavaEE5?Thanks for advance

I'm trying to create CMR with JBoss and MySQL but I cannot make the relations appear in the database. I'd like something to explain from the begining how to create this kind of relations. I'm a beginner and I'm doing a J2EE application that needs some relations in the db.I'm using JBoss, ...

Hello everybody,I have successfully installed Jdom-1.0. I have also created the following batch file after following the instructions of a tutorial for setting up classpath variables.@echo offREM File setcp.batset JDOM_HOME=C:\Program Files\Java\jdom-1.0\jdom-1.0\set ...

Hi All,I am using a code sample for sending mail using javamail. It works fine if i call the class from a jsp page. But i have called the class using TimerTask (schedule to run once every day at midnight). The class TimerTask calls 2 different class for sending different types of mails ...