Best answeres tagged with java-ee

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Error generating a document in Jasper Report

I'm doing a registration form in Japer Report, when I call them from java and I run the generation of the document I get the following error: java.io.FileNotFoundException: \WebCampeonatoDeportivo\src\net\cibertec\campeonatoDeportivo\documento...

asked by 09.10.2017 / 21:42

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At the time of executing a NamedQuery it returns data type object [] instead of Java Class type

I have a NamedQuery that only brings certain columns, the problem is that in my method public List<T> NewEncontarSqlArmado(Map parametros, Asignaturas asignatura) throws ConsultarException { try { Iterator it = parametros.ent...

asked by 29.09.2017 / 18:05

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error: int can not be deferenced

I have the following piece of code preteneciente to a REST service created automatically by Netbeans 8.2 after having created the entities using the Database. @POST @Consumes({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON}) @Transact...

asked by 16.05.2017 / 15:06

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Update datatable when changing a p: inputText

Good morning I'm trying to make a loan system in which by typing an ID number inside a p: InputText through ajax it performs a search in the database and it gives me a Client idea is that when I look for this client I return a list of loans...

asked by 20.03.2017 / 16:34

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How to create a JDBC pool connection in glassfish?

Greetings to all, I'm trying to create a jdbc pool connection mysql from glassfish, but at the time of creating it, it sends me the following error I do not know what to do to solve it, I hope you help me

asked by 10.10.2016 / 03:52

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Problem with ORACLE example javaEE

I have a problem with the GlassFish server, I'm doing the Oracle example to connect JavaFX with Java-EE. I really do not know anything about JavaEE I'm learning and I do not know where the problem is: Application code is here. Browser re...

asked by 16.06.2016 / 15:26

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SOAP WSDL call using Java service throws 500 500 Http error

I am calling a method of a WSDL SOAP service (with or without parameters) using Java with Spring. I call my Spring service with PostMan and this is responsible for calling SOAP WSDL. _the_project _ I used the plugin "jaxws-maven-plugin" in...

asked by 03.01.2019 / 15:53

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Exclude a URL from a JavaEE filter

Ask about Java EE . I understand that when you create a filter and you want it to intercept all the URL , you put the @WebFilter ("/ ") annotation ) * , but here's the question, is there any simple way to make it intercept all URL ex...

asked by 20.12.2018 / 20:45

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wengine does not load web page with loadcontent

Very good, I have a problem I am making an application to obtain and treat maps on google maps. My problem is that if I make a loadconten of a webengine the page does not load, that has to be explained a bit more If I make a Java program with...

asked by 20.12.2018 / 14:25

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Doubts with Servlets and JSP

I am developing a web page where on the home page (in my case it is my "Home" servlet) I wish to present information from several tables as well as queries to them. What I have achieved is to obtain the information of my company / brands table a...

asked by 26.11.2018 / 21:00

Questions tagged as 'java-ee'