This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
When set jar run on scheduled time, jar failed to connect Oracle,
or when program start running, and when I returned to my PC, sometime will drop connection and this error message come out.
but it is success when run jar manually.
Is it this is due to Oracle setting issue?