Recent questions tagged jakarta

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jakarta ee - eclipse vs tomcat deployment - exported war (partially) fails while the project runs in eclipse

I have a webapp in eclipse juno - when I hit Run on server runs fine - either inside eclipse's browser (I am on ... , eclipse 4.2, java 1.7.9 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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jakarta ee - CDI with ejb 3.1 , weld-logger on glassfish v3.0.1

Scenario: 1) create maven ear project, create war project inside 2) add beans.xml to war project`s WEB-INF/ 3) creat ... ) at java.lang.Thread.run(Thread.java:619) Caused by: javax...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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548 views

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jakarta ee - WildFly JNDI lookup for local EJB deployed in a WAR

I'm using WildFly 8.1.0 Final release. My application is a JavaEE web app deployed in a WAR (there is no ... s not related to the view layer. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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446 views

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jakarta ee - Hibernate Mapping Exception : Repeated column in mapping for entity

There is a mapping exception for a particular entity. Cant figure out from where the problem is arising. ... the error repeated mapping See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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374 views

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jakarta ee - Filter do not initialize EntityManager

I trying to use the Open Session in View pattern, but everytime I try to catch the EntityManager in my ... JPA 2.0 for Database Persistence See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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643 views

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jakarta ee - ClassNotFoundException: javax.servlet.AsyncContext in Jetty hello world

I am trying to follow the http://wiki.eclipse.org/Jetty/Tutorial/Jetty_HelloWorld tutorial (with Eclipse). The project ... servlet-api-2.5.jar See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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491 views

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jakarta ee - Weblogic 11g and JavaEE 6

I was wondering if Weblogic 11g already supports JavaEE 6. As I didn't find anything about it in google ... somebody knows something about this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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jakarta ee - Using stateful session beans with servlets

I am trying my first EJBs with Glassfish Server ( A simple shopping cart). I intended to use the CartBean for each ... cart.addItem(....); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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jakarta ee - Inject CDI managed bean in custom Shiro AuthorizingRealm

In an app I'm building we're using straight Java 6 EE and JBoss (no Spring, etc), with JPA/Hibernate, JSF, ... on how I can get around this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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434 views

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jakarta ee - Pros and Cons of Various Java Web Presentation Layer Technologies

I'm currently working on a web app that makes heavy use of JSF and IceFaces. We've had some discussions of ... list, let me know. Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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424 views

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jakarta ee - Java EE programmers do not write to files

Today one person told to me that "Java EE programmers do not write to files". Why can I not write to files ... from JBoss)? What is wrong? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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521 views

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jakarta ee - java.lang.NoClassDefFoundError: sun/security/ssl/SupportedEllipticCurvesExtension

I am trying to secure a web application so that I can use a secure data transport layer TLS/SSL with HTTPS. ... error What could be the problem? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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jakarta mail - My Java program stopped sending emails using my gmail Account

I searched several related posts here and in other places, but none of them solved my problem. I have a program ... ..) I appreciate any help. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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491 views

1 answer

jakarta ee - Java Filter URL pattern specific to request params

We have a situation where we want to use filter for URL's containing some specific request parameters, e. ... be configured with regex patterns? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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349 views

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jakarta ee - Prevent Java EE application start on WebSphere on exception

Is there a way with WebSphere 6.1.0.25 to prevent an enterprise application from starting due to an exception? ... effect I was looking for. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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507 views

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jakarta ee - Global Java Servlet Filter, is it possible?

I'm writing a project for academic purposes which among other irrelevant stuff, includes writing a filter which ... of choice. Thanks! Mikey See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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452 views

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jakarta ee - Java servlet read a file and send it as response

I'm trying to write a servlet which will read (download) file from a remote location and simply send it as ... goal using servlet/jsp? Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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jakarta ee - java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/mail/MessagingException

I have a maven dependency for javaee Bibliothek. <dependency> <groupId>javax</groupId> <artifactId>javaee-api</artifactId ... work. Any Idea?? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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521 views

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jakarta ee - java.lang.NoSuchMethodError: org.apache.commons.codec.binary.Base64.encodeBase64String() in Java EE application

I am developing a Java EE application in which I need Base64 Encoding/Decoding So I added commons-codec-1.5.jar ... throws me the above error. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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600 views

1 answer

jakarta ee - How to inject a non-serializable class (like java.util.ResourceBundle) with Weld

I want to create a Producer that makes it possible to inject a java.util.ResourceBundle into any class in ... because Flash isn't serializable. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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327 views

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jakarta ee - Example of a build.xml for an EAR that deploys in WebSphere 6

I'm trying to convince my providers to use ANT instead of Rational Application Development so anyone can recompile, ... of to use pastebin.ca See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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408 views

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jakarta ee - Definition of a Java Container

I've readheard many times about java containers such as a servlet container, however, I can't seem to find ... of an enterprise java container? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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390 views

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jakarta ee - Why choose tomcat over a java EE compliant application server?

Java EE application servers provide all the features of tomcat, so why use tomcat (instead of glassfish for example as ... it out of the box? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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539 views

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jakarta ee - Java EE Containers vs Web Containers

I'm relatively new to Java EE/EJB, and I've been reading a lot regarding Java EE containers. I've had ... vendor specific-wise which is better? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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371 views

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jakarta ee - JBoss 7, java.lang.OutOfMemoryError: PermGen space

I've hit this error where the CPU usage goes to its limits and JBoss needs a restart (java.lang. ... a different VM like JRockit)? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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370 views

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jakarta ee - When to use Stateful session bean over Stateless session bean?

A stateful session bean is defined as follows: Stateful Session Beans The state of an object consists of the ... good examples? Session Bean See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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367 views

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jakarta ee - Difference between web server, web container and application server

Please tell me the Difference between web server, web container and application server. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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567 views

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jakarta ee - Eclipse add Tomcat 7 blank server name

I was trying to add Tomcat 7 in my Eclipse in Ubuntu. When I click "Add new server" in Eclipse and ... Ubuntu Linux and Eclipse for JavaEE. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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