Dear Community,
We've observed the mentioned issue last week and since then the confluence is down.
Seeking your expert suggestions in resolving this, there are couple of errors I see from the logs (let me know if you need the complete log file for reference) but below snippet is what gets around my head.
The telnet connectivity looks fine to the DB, just to highlight the confluence comes up fine but immediately goes down with such exceptions in less than 5 mins.
Caused by: net.sf.hibernate.exception.GenericJDBCException: Cannot open connection
at net.sf.hibernate.exception.ErrorCodeConverter.handledNonSpecificException(ErrorCodeConverter.java:90)
at net.sf.hibernate.exception.ErrorCodeConverter.convert(ErrorCodeConverter.java:79)
at net.sf.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:29)
at net.sf.hibernate.impl.BatcherImpl.convert(BatcherImpl.java:328)
at net.sf.hibernate.impl.BatcherImpl.openConnection(BatcherImpl.java:295)
at net.sf.hibernate.impl.SessionImpl.connect(SessionImpl.java:3371)
at net.sf.hibernate.impl.SessionImpl.connection(SessionImpl.java:3331)
at org.springframework.orm.hibernate.HibernateTransactionManager.doBegin(HibernateTransactionManager.java:422)
... 81 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
Regards,
Gopi.
