J'utilise Spring JdbcTemplate pour effectuer des opérations SQL sur un bien commun apache source de données (org.apache.commons.dbcp.BasicDataSource) et lorsque le service est opérationnel à long, je finis par obtenir cette exception:Spring JDBModifier d'autres sources de données MySQL que les communs apache?
org.springframework.dao.RecoverableDataAccessException: StatementCallback; SQL [SELECT * FROM vendor ORDER BY name]; The last packet successfully received from the server was 64,206,061 milliseconds ago. The last packet sent successfully to the server was 64,206,062 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem.; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: The last packet successfully received from the server was 64,206,061 milliseconds ago. The last packet sent successfully to the server was 64,206,062 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem.
at org.springframework.jdbc.support.SQLExceptionSubclassTranslator.doTranslate(SQLExceptionSubclassTranslator.java:98)
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:72)
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:80)
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:406)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:455)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:463)
at com.cable.comcast.neto.nse.taac.dao.VendorDao.getAllVendor(VendorDao.java:25)
at com.cable.comcast.neto.nse.taac.controller.RemoteVendorAccessController.requestAccess(RemoteVendorAccessController.java:78)
J'ai essayé d'ajouter 'autoReconnect = true' à la chaîne de connexion, mais ce problème persiste. Y a-t-il une autre source de données qui puisse gérer la reconnexion pour moi?