Hi, Req1: I have around 20 operators. In every operator I want to connect to database to mark my processing as failed when there is an Io Exception or any cluster level exception. I wanted to use plain java class here, please let me know how we can implement it. If not suggest the better approach
Req2: I don't want the DB properties file within the application package and wanted to maintain the DB properties outside in a properties file and able to use them while connecting to database to fulfill my Req1. Please let me know how we can maintain the DB properties file outside. Req3: How can I capture cluster level exceptions like RPC Failure and etc? -- Thanks & Regards Venkatesh.
