How do I Install JBoss AS / WildFly Server in Eclipse for Java EE

Install the most recent JBoss Tools. Go to Help > Install New Software. Set Work with to the following URL depending on Eclipse version: 4.8+ (Photon): 4.7 (Oxygen): 4.6 (Neon): 4.5 (Mars): 4.4 (Luna): 4.3 (Kepler): 4.2 (Juno): 3.7 (Indigo): 3.6 (Helios): Press Enter In the … Read more

JBoss debugging in Eclipse

You mean remote debug JBoss from Eclipse ? From Configuring Eclipse for Remote Debugging: Set the JAVA_OPTS variable as follows: set JAVA_OPTS= -Xdebug -Xnoagent -Xrunjdwp:transport=dt_socket,address=8787,server=y,suspend=n %JAVA_OPTS% or: JAVA_OPTS=”-Xdebug -Xnoagent -Xrunjdwp:transport=dt_socket,address=8787,server=y,suspend=n $JAVA_OPTS” In the Debug frame, select the Remote Java Application node. In the Connection Properties, specify localhost as the Host and specify the Port as … Read more

How to use BOM file with Maven?

A bom is a so called bill of materials – it bundles several dependencies to assure that the versions will work together. JBoss has boms for many of it’s projects, including Arquillian and the JBoss AS itself. There is an explanation of the bom usage in the maven docs – it is hidden well below. … Read more

How do you specify the root context in your tags in web.xml?

This can’t be done in an appserver agnostic way. Context root isn’t part of the standard web.xml file. It’s either specified when you deploy the app or in an appserver specific descriptor. Glassfish: sun-web.xml; JBoss: jboss-web.xml; Weblogic: weblogic.xml; Tomcat: context.xml; WebSphere: ibm-web-ext.xml. Note: the above applies to deploying WAR files. EAR files are a different … Read more

How to enable TLS 1.2 in Java 7

There are many suggestions but I found two of them most common. Re. JAVA_OPTS I first tried export JAVA_OPTS=”-Dhttps.protocols=SSLv3,TLSv1,TLSv1.1,TLSv1.2″ on command line before startup of program but it didn’t work for me. Re. constructor Then I added the following code in the startup class constructor and it worked for me. try { SSLContext ctx = … Read more

How to call a stored procedure from Java and JPA

JPA 2.1 now support Stored Procedure, read the Java doc here. Example: StoredProcedureQuery storedProcedure = em.createStoredProcedureQuery(“sales_tax”); // set parameters storedProcedure.registerStoredProcedureParameter(“subtotal”, Double.class, ParameterMode.IN); storedProcedure.registerStoredProcedureParameter(“tax”, Double.class, ParameterMode.OUT); storedProcedure.setParameter(“subtotal”, 1f); // execute SP storedProcedure.execute(); // get result Double tax = (Double)storedProcedure.getOutputParameterValue(“tax”); See detailed example here.