org.hibernate.QueryTimeoutException: Could not open connection

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    • org.hibernate.QueryTimeoutException: Could not open connection at org.springframework.orm.jpa.vendor.HibernateJpaDialect.convertHibernateAccessException(HibernateJpaDialect.java:242)[spring-orm-4.1.8.RELEASE.jar:4.1.8.RELEASE] at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:221)[spring-orm-4.1.8.RELEASE.jar:4.1.8.RELEASE] at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.translateExceptionIfPossible(AbstractEntityManagerFactoryBean.java:417)[spring-orm-4.1.8.RELEASE.jar:4.1.8.RELEASE] at org.springframework.dao.support.ChainedPersistenceExceptionTranslator.translateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:59)[spring-tx-4.1.8.RELEASE.jar:4.1.8.RELEASE] at org.springframework.dao.support.DataAccessUtils.translateIfNecessary(DataAccessUtils.java:213)[spring-tx-4.1.8.RELEASE.jar:4.1.8.RELEASE] at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:147)[spring-tx-4.1.8.RELEASE.jar:4.1.8.RELEASE]
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