Need to convert dgn to pdf
Need to convert MicroStation(dgn) files to pdf file using command line execution Thanks in Advance ...
j2ee
Best way to code a webservice in weblogic?
I am new to Weblogic and J2ee. I need to build a webservice that simply runs a query on the backend database (DB2 zOS) and returns the results. Being new to this I have a few questions. 1) What is the best way to build the webservice? 2) How do I connect to the database with weblogic. 3) Is there a way to cache the data returned so that...
how can a servlet in one jvm communicate with servlet in another jvm
can this be solved simply by specifying the complete url of the servlet in the RequestDispatcher? ...
JDBC Realm: GlassFish v2.1 = OK; GlassFish v3 = fail with invaliduserreason
In my J2EE 5 application I have a JDBC Realm based security with Form method. Encrypt method is MD5 as default. The database is PostgreSQL 8.4 installed locally (or 8.3 available via lan). My app used to work finely on GlassFish v2.1 server with PostgreSQL 8.3, but now I need to deploy it on GlassFish v3. I am absolutely sure I have ...
Java programming requirements
Hi All, I am a C# programmer. I want to learn Java to implement my windows application. But I don't know what IDE and what tools can help me. Please help me to choose best platform and IDE and other tools. Edit: Thank You For Your Helping. And What is Best Ebooks and UserGuids to Learn java. ...
Client Server Communication and Persistence Frameworks
Hi, When using Persistence frameworks like Hibernate, JPA etc. on the server side, what are the general practices of passing on the data between client and server ? Are there any existing design patterns for the same ? Thanks. ...
given a database, how do you generate CRUD forms for Java EE?
given a database schemas, is it possible to automatically generate forms for crud operations on the tables? ...
Log4j show package name
Right now for my ConversionPattern I have: log4j.appender.A1.layout.ConversionPattern=%d{yyyy MMM dd HH:mm:ss,SSS} %5p [%t] (%F:%L) - %m%n What I'd like to do is also include the full package name with the class (%F:%L) but I can't find any config to do so in the docs. I do understand that this will be slower, but it's only for debugg...
Using <input type=file /> with J2EE/MySQL Backend
Hey everyone, I'm wondering how I can hook up an input type=file to send a picture back to a backend servlet that will eventually be stored in a MySQL database as a BLOB? In other words, how can I upload a picture using the input and send that back to the servlet to insert into the database as a BLOB type? Thanks ...
J2EE Template Engine Recommendations?
Looking to expand a current J2EE project using JSTL and Apache Torque with some sort of template engine so we can easily modify the views. Any suggestions? ...
J2EE: Print pdf on the fly
In my web application(J2EE), I would like to print a pdf file generated on the server side on the fly in the client side without opening it, the files could be one or many, Is it possible ? If yes please let me know how ? Thanks in advance ...
Problems with deploying struts annotations in ear file
I am attempting to make use of the struts 2 annotations, what I have found is if I deploy the app as a war file everything works fine but if I deploy my war as part of an ear file none of the struts annotations work only the actions defined in struts.xml work. I can't seem to work out why deploying as a ear file annotations don't work....
An opensource chat application in j2ee or flash ?
I need a starting point to develop an on site chat to communicate site visitors with site owners. I'm looking for an open source chat application written in java/j2ee. Do you know any good applications that I could use? I'm also not sure about the architecture of the solution. Currently I'm hesitate between: server site solution: an ...
Can i easily use EJB3 Remote with a RAD framework?
Hello, I'm planning to make a webapp and just wonder if someone ever tried to use remote EJBs with a RAD framework like Grails, Play... was it easy? ...
Should I use PHP or PHP + J2EE?
I'm going to start a new project with instant message support. I find that there is no good long polling solution in PHP, but there is some good ones in J2EE. I'm wondering if I can integrate PHP and J2EE to get the function? Or should I just use J2EE instead of PHP? Thanks. ...
how to share session between php app and J2ee app?
We may replace php app with j2ee app, but the problem is we wanna replace the modules one by one, which means two apps would co-exist and communicate with each other. So is it possible to share the user session between the 2 apps? Or use cookie to solve the problem? ...
Using virtualization infrastructure for J2EE application distribution- viable alternative?
Our company builds custom J2EE web solutions. At the moment, we use standard J2EE distribution mechanisms (ear/war archives). Application servers are generally administered by our clients' IT departments and since we do not have complete control over the environment, a lot of entropy can be introduced into the solution. For example: la...
Ejb lookup failing on WAS7.0 with NamingException
Hi, I have an application developed on RAD using WAS 6.0. I migrated the code to WID 7.0. After making some changes in the EJB modules(Had to remove the bnd.xmi file from each ejb module to deploy the application on Application Server)the application is running fine, but the EJB modules give the following error: NamingException has Occu...
Which is best Ajax Framework?
I am going to use the ajax for simply refresh the multiple element on the page based on synchronous or asynchronous . I want to refresh the page When the ajax request in completed. Is there any ajax framework that has ajax utility function ? I did not use any javascript framework. Now I am developing page based on J2EE. ...
Oracle Application Server 10.1.3.5 Security issue.
Hello! we are tying to port a J2EE app from OAS 9.0.4 (working perfectly) on OAS 10.1.3.5 the reson we do that is because we need the app compiled with java 1.5 and OAS 10.1.3.5 would be the single major version supporting that binaries which has oc4j/orion kernel. The issue is that the security constraints in matter of user/group/role...