query: JDBC connection to mysql server fails after about 10-20 min of inactivity
positive_passages.docid: 152975
positive_passages.text: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure Software caused connection abort: recv failed
negative_passages.docid: 3209
negative_passages.text: All my database on the fail over server showing in "Synchronizing" state
negative_passages.docid: 135759
negative_passages.text: "MySQL server has gone away" since update to 3.8
negative_passages.docid: 119225
negative_passages.text: How to Keep Database and Server Connections active
negative_passages.docid: 81815
negative_passages.text: MySQL shutting down without warning, out of memory?
negative_passages.docid: 668
negative_passages.text: mysql55 spontaneous malfunction
negative_passages.docid: 145158
negative_passages.text: When is Class.forName needed when connecting to a database via JDBC in a web app?
negative_passages.docid: 68170
negative_passages.text: How to handle :java.util.concurrent.TimeoutException: android.os.BinderProxy.finalize() timed out after 10 seconds errors?
negative_passages.docid: 25158
negative_passages.text: Why has my database connection failed?
negative_passages.docid: 28601
negative_passages.text: Why does the connection time out when connecting to a server?
negative_passages.docid: 120438
negative_passages.text: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
negative_passages.docid: 47032
negative_passages.text: connect to sql server using jdbc
negative_passages.docid: 100747
negative_passages.text: How to enable MySQL client auto re-connect with MySQLdb?
negative_passages.docid: 14700
negative_passages.text: ClassNotFoundException com.mysql.jdbc.Driver
negative_passages.docid: 82120
negative_passages.text: Can't connect to local MySQL server through socket '/var/mysql/mysql.sock' (38)
negative_passages.docid: 47931
negative_passages.text: java.sql.SQLException: No database selected - why?
negative_passages.docid: 91248
negative_passages.text: Can't execute a MySQL stored procedure from Java