Digital Transformation . API . Integration . IAM

Oracle Database 12c RAC In this post I'll list down the stepwise process to create a JNDI connection with Oracle RAC (Real application cluster) database. Following are the steps of the same- Step 1 Login to Weblogic server console. Navigate to left pagination menu and select data sources. Now, create a new data source connection with type- GridLink   Step 2 Specify the connection & JNDI name- Step 3 Set transaction(s) type- Step 4 Specify various GridLink options- Step 5 Setting connection properties- Step 6 Testing the connection specified in step 5 Step 7 Now click on Test All Listeners if you fill everything correctly you will come up with “connection test for jdbc…. Succeeded ”. Step 8 Now check FAN Enabled .which means  Fast Application Notification (FAN) that is a high availability notification mechanism that Oracle RAC uses to notify other processes about cluster configuration and service-level information, including status c...

In this post, I'll share the solution that worked for a SOA composite runtime error. I have created a soa composite with a WebService component, a mediator and a database adapter. Below error encountered during the composite web service test- Error JCA Resource , Error Oracle Mediator , ORAMED-03503: [Transaction Commit] Unable to commit transaction , Transaction has - been rolled back , XA JCA Resource SOLUTION Below solution worked for issue resolution- The issue was majorly associated with JDBC connection profile created in weblogic server. So we need to fix this inside weblogic console as per the below steps- 1. Login to weblogic server console- http://192.168.0.112:7001/console and navigate to Data Sources and click on that data source. In my case it is 'DBConnLocal06102017'. 2. Go to configuration tab and click on Transaction sub-tab. Check (mark) on 'Support Global Transactions' and select 'Emulate Two Phase Commit' option. 3. Just sav...

In this post I am going to showcase the way we can add a new JDBC connection resource to our Weblogic server and once created we can use the same for our web applications being deployed on this Weblogic server. So let's get started- I have attached all step wise screenshots for easy understanding: I have used settings for Weblogic Server Version 10.3.6. Similar way is to do with other versions. First Login your oracle Weblogic server console- http://192.168.56.101:7001/console/. And now go through the below steps: