The Blas from Pas

A little demo showing how easily we can create a SQL query utility using Oracle's XML SQL Utility (XSU) within a JAX-RS Web Service. Alt...

If we display a DATE column from a Oracle JDBC program we may not get the desired output. This basic demo shows how to format the display to...

A couple of OTN how to's which show how to use JRuby with some of the Oracle Fusion Middleware products as well as single instance and R...

In this example I created a more common use case of using JAX-RS Web Service based on a JPA/EJB 3.0 entity. I will only show the code here a...

This recently created how-to I created show's how to configure and test your new Oracle WebLogic 10.3.4 JDBC GridLink Data Source. The d...

In this example we access our deployed JAX-RS Web Service from Weblogic 10.3.4. For such a setup see the previous blog entry below. Deploy...

I previously blogged how to create a RESTFul Web Service in JDeveloper 11g as per this entry . Here are the steps required to now deploy thi...

Representational State Transfer (REST) describes any simple interface that transmits data over a standardized interface (such as HTTP) witho...

In WebLogic 10.3.4 release, a single data source implementation has been introduced to support Oracle RAC cluster. To simplify and consolida...

I found a ruby gem known as " jmx4r " to use JMX from JRuby. The aim here was to use that to display details of an MBean's att...

The following demo can be used to verify failover using an 11g R2 (11.2.0.2) RAC cluster from a JRuby script. For this example we are using ...

Previously I created a JDBC client against an 11g R2 RAC client using SCAN as shown here . That example simply ensures we are load balancing...

The following demo show how to call a JAX-WS from Oracle Weblogic Server 11g (10.3.4) from a JRuby script. The real work is done by JDevelop...

This demo shows how to get DBMS OUTPUT form PLSQL blocks and PLSQL program units using JRuby. In this example we obtain a JDBC connection wh...