Я использую hibernate.properties для настройки моего спящего соединения с mysql. Но мне нужно, чтобы сервер MySQL был конфигурируемым программно.
hibernate.connection.driver_class=com.mysql.jdbc.Driver
#hibernate.connection.url=jdbc:mysql://serverA/MyDB
hibernate.connection.username=root
hibernate.connection.password=password
hibernate.connection.pool_size=2
hibernate.dialect=org.hibernate.dialect.MySQLInnoDBDialect
В коде я пробовал это
String jdbcProperty = "jdbc:mysql://"+Globals.DBSERVER+"/MyDB" ;
Configuration configuration = new Configuration()
.setProperty("hibernate.connection.url", jdbcProperty) ;
sessionFactory = configuration.
configure().buildSessionFactory(new ServiceRegistryBuilder(
.buildServiceRegistry());
Я получаю это исключение при программном выполнении запроса на выборку.
Exception in thread "main" java.lang.UnsupportedOperationException: The application must supply JDBC connections
at org.hibernate.service.jdbc.connections.internal.UserSuppliedConnectionProviderImpl.getConnection(UserSuppliedConnectionProviderImpl.java:62)
at org.hibernate.internal.AbstractSessionImpl$NonContextualJdbcConnectionAccess.obtainConnection(AbstractSessionImpl.java:276)
at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.obtainConnection(LogicalConnectionImpl.java:299)
at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.getConnection(LogicalConnectionImpl.java:169)
at org.hibernate.engine.jdbc.internal.proxy.ConnectionProxyHandler.extractPhysicalConnection(ConnectionProxyHandler.java:82)
at org.hibernate.engine.jdbc.internal.proxy.ConnectionProxyHandler.continueInvocation(ConnectionProxyHandler.java:138)
at org.hibernate.engine.jdbc.internal.proxy.AbstractProxyHandler.invoke(AbstractProxyHandler.java:81)
at $Proxy4.prepareStatement(Unknown Source)
at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$5.doPrepare(StatementPreparerImpl.java:149)
at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$StatementPreparationTemplate.prepareStatement(StatementPreparerImpl.java:178)
at org.hibernate.engine.jdbc.internal.StatementPreparerImpl.prepareQueryStatement(StatementPreparerImpl.java:147)
at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1739)
at org.hibernate.loader.Loader.doQuery(Loader.java:828)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:289)
at org.hibernate.loader.Loader.doList(Loader.java:2463)
at org.hibernate.loader.Loader.doList(Loader.java:2449)
at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2279)
at org.hibernate.loader.Loader.list(Loader.java:2274)
at org.hibernate.loader.custom.CustomLoader.list(CustomLoader.java:332)
at org.hibernate.internal.SessionImpl.listCustomQuery(SessionImpl.java:1588)
at org.hibernate.internal.AbstractSessionImpl.list(AbstractSessionImpl.java:224)
at org.hibernate.internal.SQLQueryImpl.list(SQLQueryImpl.java:156)