Spring configures multiple data source issues

If there is a multiple data source in the system, spring starts the default load, the ID value of the Datasouce, session, transaction cannot be set to the same, it must be named with a different name, or a data invocation problem will occur.

If you read data from MySQL, you will always be prompted no persistent classes found for query class problem, or the following error is indicated:

Position beyond number of declared ordinal parameters. Remember that ordinal parameters is 1-based! Position:1; Nested exception is java.lang.IllegalArgumentException:org.hibernate.QueryParameterException:Position beyond number of declared ordinal parameters. Remember that ordinal parameters is 1-based! Position:1}:Org.springframework.dao.InvalidDataAccessApiUsageException:org.hibernate.QueryParameterException:Position Beyond  Number  of declared ordinal parameters. Remember  that ordinalParameters is 1-based!Position: 1; Nested exception is java.lang.IllegalArgumentException:org.hibernate.QueryParameterException:Position Beyond  Number  of declared ordinal parameters. Remember  that ordinalParameters is 1-based!Position: 1 at Org.springframework.orm.jpa.EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible ( entitymanagerfactoryutils.java:301) [Org.springframework.orm-3.1.1.release.jar:3.1.1.release] at Org.springframework.orm.jpa.aspectj.jpaexceptiontranslatoraspect.ajc$afterthrowing$org_springframework_orm_jpa _ASPECTJ_JPAEXCEPTIONTRANSLATORASPECT$1$18A1AC9 (JPAEXCEPTIONTRANSLATORASPECT.AJ:15) [ Spring-aspects-3.1.1.release.jar:3.1.1.release] At Com.tmm.enterprise.socialcv.security.dao.AccountDAO.loadAccountByUserName (ACCOUNTDAO.JAVA:28) [classes:] at Com.tmm.enterprise.socialcv.service.AccountService.loadAccountByUserName (accountservice.java:48) [classes:] at Com.tmm.enterprise.socialcv.service.AccountService.setCredentials (accountservice.java:241) [classes:] at Com.tmm.enterprise.socialcv.controller.HomeController.signup (homecontroller.java:59) [classes:] ...  Caused by:java.lang.IllegalArgumentException:org.hibernate.QueryParameterException:Position Beyond  Number  of declared ordinal parameters. Remember  that ordinalParameters is 1-based!Position: 1 at Org.hibernate.ejb.QueryImpl.setParameter (queryimpl.java:446) [Hibernate-entitymanager-4.0.1.final.jar : 4.0.1.Final] at Org.hibernate.ejb.QueryImpl.setParameter (queryimpl.java:67) [ Hibernate-entitymanager-4.0.1.final.jar:4.0.1.final] ... morecaused by:org.hibernate.QueryParameterException: * * *Position Beyond  Number  of declared ordinal parameters. Remember  that ordinalParameters is 1-based!Position: 1*** at Org.hibernate.engine.query.spi.ParameterMetadata.getOrdinalParameterDescriptor (Parametermetadata.java : +) [hibernate-core-4.0.1.final.jar:4.0.1.final] at Org.hibernate.engine.query.spi.ParameterMetadata.getOrdinalParameterExpectedType (parametermetadata.java:86) [ Hibernate-core-4.0.1.final.jar:4.0.1.final] at Org.hibernate.internal.AbstractQueryImpl.determineType ( abstractqueryimpl.java:444) [hibernate-core-4.0.1.final.jar:4.0.1.final] at Org.hibernate.internal.AbstractQueryImpl.setParameter (abstractqueryimpl.java:416) [ Hibernate-core-4.0.1.final.jar:4.0.1.final] at Org.hibernate.ejb.QueryImpl.setParameter (queryimpl.java:440) [ Hibernate-entitymanager-4.0.1.final.jar:4.0.1.final] ... Bayi more

Spring configures multiple data source issues