05. 02. 2019.

OpenJDK Mission Control – how to install it properly

If there is one tool that have almost all what is needed for monitoring, troubleshooting and tuning Java apps, that will be OpenJDK Mission Control.   There are several reasons why JMC will be hot topic in Java events from now on: More than 95% of all issues related to JVM, application servers, deployed apps […]

25. 01. 2019.

Installing Oracle JDeveloper on Ubuntu

To complete configuration of Ubuntu machine that I’ll use later for Oracle Development, let’s install JDeveloper, Oracle’s main Java development tool. Although JDeveloper is free, it has never had any significant traction among Java developers. In Java IDE space there are several great competitors, starting with Eclipse, IntelliJ and NetBeans. With such competition it’s difficult […]

07. 12. 2018.

Oracle Forms 12c client deployment configuration options

Many Oracle users are still considering Oracle Forms/Reports as the best UI technology Oracle has to offer. It’s not surprising as Forms/Reports technology is very robust, developed through the decades, has proved in many large projects as very reliable and fast technology that leverage three-tier architecture (unlike Oracle APEX, very popular these days for building […]

09. 10. 2017.

How to trace execution of PL/SQL code for target application that uses connection pool

Here is a problem: I need to track all PL/SQL code that application of interest (Oracle Retail Price Management in this case) is executing, where I need to find out not only all anonymous code along with stored procedures/packages/functions that have been executed, but also the sequence of execution (time of execution). In this case, […]

10. 10. 2016.

Oracle Service Bus and Remote JDBC disabled Java error

Recently I’ve been facing issues inside OSB (Oracle Service Bus) as one of the data sources are constantly filling a log with the following error: Invoke JCA outbound service failed with application error Remote JDBC disabled com.bea.wli.sb.transports.jca.JCATransportException: oracle.tip.adapter.sa.api.JCABindingException: oracle.tip.adapter.sa.impl.fw.ext.org.collaxa.thirdparty.apache.wsif.WSIFException: servicebus:/WSDL/df67_stock_order_from_RMS/resource/wsdl/df67_swl_sub_stock_order [ df67_swl_sub_stock_order_ptt::insert(ZDf67TransferHeaderStgCollection) ] – WSIF JCA Execute of operation ‘insert’ failed due to: Could not […]