Datasource monitoring is one of the key monitoring topics in weblogic based applications. We have been using simple WLST script to alert us when a datasource is not working properly. Most of the times, root cause will be a intermittent network/DB issue. To recover from the issue, we will reset/restart Continue Reading
datasource
Weblogic Managed Server Start Hanging after Deployment
We have a 4 node test SOA/Weblogic cluster. After CI deployment, the pipeline automatically restarted SOA managed servers. But managed servers in all 4 nodes stuck in STARTING state. We faced similar startup issues earlier. So, revisited these pages: Issue 1, Issue 2, Issue 3, Issue 4, to check if Continue Reading
Target Servers Missing from Datasource Testing Tab
When we get errors related to datasource in weblogic, first thing we do is go to datasource Monitoring -> Testing tab and test datasource. Sometimes, targets might be missing from this tab. DurING server startup, server tries to load datasource and create connections to database. If there is any underlying Continue Reading