Stateful session beans (SFSB) are not exactly what you think they are. You seem to think that they behave somehow like session scoped JSF managed beans. This is untrue. The term “session” in EJBs has an entirely different meaning than the HTTP session which you’ve had in mind. The “session” in EJBs must be interpreted … Read more
Here is one: Also I want to add some information about Java EE7: In Java EE 7, no changes were made to JSP and JSTL because these specifications have not been updated. Expression Language has been removed from JSP and now has its own JSR (341). Servlets and JSF have both been updated. WebSocket 1.0 … Read more
It’s for holding code generated by annotation processors.
I am using this Maven plugin which replaces the // Generated on: 2011.02.23 at 02:17:06 PM GMT line: <plugin> <groupId>com.google.code.maven-replacer-plugin</groupId> <artifactId>maven-replacer-plugin</artifactId> <version>1.3.8</version> <executions> <execution> <phase>prepare-package</phase> <goals> <goal>replace</goal> </goals> </execution> </executions> <configuration> <includes> <include>src/main/java/jaxb/*.java</include> </includes> <token>^// Generated on.*$</token> <value>// Generated on: [TEXT REMOVED by maven-replacer-plugin]</value> <regexFlags> <regexFlag>MULTILINE</regexFlag> </regexFlags> </configuration> </plugin>
A Java classloader typically works by looking for classes in one or more places in a fixed sequence. For instance, the classloader that loads your application when you run it from the command line looks first in the rt.jar file (and others on the bootclasspath), and then in the directories and JAR files specified by … Read more
A Principal represents someone who could potentially authenticate with your application. The Principal’s name depends on the authentication method used: a username such as “fred” (in the case of HTTP Basic authentication) a Distinguished Name such as “CN=bob,O=myorg” (in the case of X.509 client certificates – in which case a X500Principal may be returned) getRemoteUser() … Read more
JSF basically enables you to develop a web application with only model objects (JavaBeans) and views (JSP/XHTML pages). With “plain vanilla” JSP/Servlet you’ll have to bring in a lot of code to control, preprocess, postprocess, gather data, validate, convert, listen, etc the HTTP request and response. And then I’m not talking about refactoring it to … Read more
Assuming that it’s the BasicDataSource is from DBCP, then yes, you are using a connection pool. However, you’re recreating another connection pool on every connection acquirement. You are not really pooling connections from the same pool. You need to create the connection pool only once on application’s startup and get every connection from it. You … Read more
providedCompile is shipped with war plugin. So you need to add: plugins { // … id ‘war’ }
I know I am late to the party, but a little trick you can do in order to reload the app from the command line is to go to the web.xml of the application and simply touch it. cd webapps/<webapp-name>/WEB-INF/ touch web.xml tomcat reloads the application every time it notices a change on this file, … Read more