My application is using Jakarta EE JPA for persisting data to Database. The application has to generate Custom(encoded) sequence for performance reaso ...

The eclipse foundation has archived the GlassFish Tools 1.0.0 and 1.01. It is no longer possible to install GlassFish Tools either through Eclipse Mar ...

I want to detele the last word of string in StringBuilder here is it my code: the builder contains : WHERE d.idDossier = p.id AND d.statut = 4 AND ...

I have an MDB consumer with settings @MessageDriven(name = "PackageReceiver", activationConfig = { @ActivationConfigProperty(propertyName = " ...

My arraylist (List) works and also the forEach, but I don't understand why the var i is not able to reach as a parameter for the function get(). But ...

I am getting acquainted with Docker and i need to inject it to my application. I have some problems: My container always fall down and restarts, may ...

For example if a have this: How can I sort my array?, using JSTL if it's possible. ...

I want to recieve any number of textbox values, and save it to an array with JSTL if it's possible. I generate all the texbox where numberAsked can b ...

2 applications (A, B)are deployed on my server LibertyServer. Both contain the "esapi-2.0.1" library. my server.xml follows: Now if I try to start ...

I have a standard shiro.ini file that is used to authenticate/authorize my Java EE maven project. I am stuck at a point where I cannot use multiple fi ...

I am working on a project in Tomcat. I am using Java EE and recently added a WebSocket to a project and created a simple chat with it. Locally everyth ...

I'm trying to make a request where I pass some parameters in the Body, as shown in the image. Example Image Example: Key: file[], Value: "xml", Con ...

When I try to extend TagSupport - no class is found. The only place were it is located is javax.servlet.jsp.tagext.TagSupport, but when I add the de ...

I have done my research before asking but no luck. I have a StartUp Singleton bean. In this bean I have an @Inject @Any Instance. I loop all the impl ...

I am trying to consume/write to a messaging queue in Quarkus, but have been unable to do so. I have an example code with which I can connect to the qu ...

Please i need to select list of employees except the employees who have the role admin. However I got a syntax issue. this is the code : SELECT e FROM ...

I'm making an application with react on the front end and java(dynamic web application with tomcat server) in the backend. I have some data stored in ...

I have upgraded my Java EE application to JDK 11 from JDK 8. But when I'm deploying into the JBOSS EAP 7.3 server I get the following exception. An ...

I had the following problem, there is a servlet written in Java, it has a post method, which I refer to from a JSP file from a form. The method execut ...

I'm trying to use jstl in my project but i encountered the following problems when running the app on TomCat 10: Description: The server encountered ...