Your approach is correct. Performance throughput? IMHO no need to worry – JPA 2.1 will use an equivalent mechanism. But make sure to write a realistic test to be on the safe side. What happens when there are multiple logged in users updating entities concurrently in their own scopes? All (non-dependend-scoped) bean references are proxied … Read more
Hmm… Shouldn’t you put this “driver” in glassfishv3/glassfish/domains/domain1/lib/ext?
You can absolutely do what you mention and use @RequestScoped beans in an @Stateless session bean and an @MessageDriven bean. This is a core part of the CDI spec and TCK and guaranteed portable. Note on MDBs Do be aware that there is a test for a @Stateless bean that uses a @RequestScoped bean, but … Read more
There seems to be some confusion between 3 variants of deployment: An EAR that includes an EJB and WEB module Deploying a separate EJB module and a separate WEB module Deploying a WEB module that includes EJB classes or an EJB jar. In the first situation, you have logically one application, but one that is … Read more
Add these before you send your message: MailcapCommandMap mc = (MailcapCommandMap) CommandMap.getDefaultCommandMap(); mc.addMailcap(“text/html;; x-java-content-handler=com.sun.mail.handlers.text_html”); mc.addMailcap(“text/xml;; x-java-content-handler=com.sun.mail.handlers.text_xml”); mc.addMailcap(“text/plain;; x-java-content-handler=com.sun.mail.handlers.text_plain”); mc.addMailcap(“multipart/*;; x-java-content-handler=com.sun.mail.handlers.multipart_mixed”); mc.addMailcap(“message/rfc822;; x-java-content-handler=com.sun.mail.handlers.message_rfc822”); CommandMap.setDefaultCommandMap(mc); I got the problem in my Android app and it works.
The accepted answer requires mocking a lot of code, including the persistence layer. Use an embedded container to test the actual beans, instead; otherwise, mocking the persistence layer results in code that barely tests anything useful. Use a session bean with an entity manager that references a persistence unit: @Stateless public class CommentService { @PersistenceContext(unitName … Read more
Here’s an overview of all RI’s (and alternatives). Java Platform, Enterprise Edition 6 (Java EE 6) – JSR 316 Oracle Glassfish 3.x (RI) JBoss AS 6.x and 7.x IBM WebSphere 8.0 Java Architecture for XML Binding (JAXB) 2.2 – JSR 222 Oracle JAXB (RI, used in Glassfish 3) Oracle Metro Java API for XML-Based Web … Read more
In Servlets 3.0 you don’t need a web.xml for many cases, however, sometimes it’s required or just useful. Your case is just one of them – there is no special annotations to define welcome-file list or error-pages. Another thing is – would you really like to have them hardcoded? There are some valid use-cases for … Read more
Taking a look at jsr always works! 8.2.1.6.3 Jar Files One or more JAR files may be specified using the jar-file elements instead of, or in addition to the mapping files specified in the mapping-file elements. If specified, these JAR files will >be searched for managed persistence classes, and any mapping metadata annotations found on … Read more
If it’s a managed bean as you say, you should do this in a method annotated with @PostConstruct public class Person { private List<String> friends; @PostConstruct public void init(){ friends = new ArrayList<String>(); } //getter and setter… } The practice of doing any initialization in the getter and setter is generally frowned upon within the … Read more