Ah pessoal... até li todos os problemas que os colegas colocaram aí em cima, mas nenhum deles me ajudou a resolver o que está rolando aqui...
Segue a mensagem de erro:
jan 20, 2016 1:23:32 PM org.hibernate.annotations.common.Version <clinit>
INFO: HCANN000001: Hibernate Commons Annotations {4.0.1.Final}
jan 20, 2016 1:23:32 PM org.hibernate.Version logVersion
INFO: HHH000412: Hibernate Core {4.2.0.Final}
jan 20, 2016 1:23:32 PM org.hibernate.cfg.Environment <clinit>
INFO: HHH000206: hibernate.properties not found
jan 20, 2016 1:23:32 PM org.hibernate.cfg.Environment buildBytecodeProvider
INFO: HHH000021: Bytecode provider name : javassist
jan 20, 2016 1:23:32 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
INFO: HHH000402: Using Hibernate built-in connection pool (not for production use!)
jan 20, 2016 1:23:32 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
INFO: HHH000115: Hibernate connection pool size: 20
jan 20, 2016 1:23:32 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
INFO: HHH000006: Autocommit mode: true
jan 20, 2016 1:23:32 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
INFO: HHH000401: using driver [com.mysql.jdbc.Driver] at URL [jdbc:mysql://localhost:8081/financas]
jan 20, 2016 1:23:32 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
INFO: HHH000046: Connection properties: {user=root, autocommit=true, release_mode=auto}
jan 20, 2016 1:28:33 PM org.hibernate.engine.jdbc.internal.JdbcServicesImpl configure
WARN: HHH000342: Could not obtain connection to query metadata : Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
jan 20, 2016 1:28:33 PM org.hibernate.dialect.Dialect <init>
INFO: HHH000400: Using dialect: org.hibernate.dialect.MySQL5InnoDBDialect
jan 20, 2016 1:28:33 PM org.hibernate.engine.jdbc.internal.LobCreatorBuilder useContextualLobCreation
INFO: HHH000422: Disabling contextual LOB creation as connection was null
jan 20, 2016 1:28:33 PM org.hibernate.engine.transaction.internal.TransactionFactoryInitiator initiateService
INFO: HHH000268: Transaction strategy: org.hibernate.engine.transaction.internal.jdbc.JdbcTransactionFactory
jan 20, 2016 1:28:33 PM org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory <init>
INFO: HHH000397: Using ASTQueryTranslatorFactory
jan 20, 2016 1:28:33 PM org.hibernate.tool.hbm2ddl.SchemaUpdate execute
INFO: HHH000228: Running hbm2ddl schema update
jan 20, 2016 1:28:33 PM org.hibernate.tool.hbm2ddl.SchemaUpdate execute
INFO: HHH000102: Fetching database metadata
jan 20, 2016 1:33:34 PM org.hibernate.tool.hbm2ddl.SchemaUpdate execute
ERROR: HHH000319: Could not get database metadata
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.Já verifiquei que tenho a pasta META-INF dentro da src e que lá dentro está o persistence.xml como segue:
<!-- unidade de persistencia com o nome financas -->
<persistence-unit name="financas">
<!-- Implementação do JPA, no nosso caso Hibernate -->
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<!-- Aqui são listadas todas as entidades -->
<class>br.com.caelum.financas.modelo.Conta</class>
<properties>
<!-- Propriedades JDBC -->
<property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>
<property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost:8081/financas"/>
<property name="javax.persistence.jdbc.user" value="root"/>
<property name="javax.persistence.jdbc.password" value=""/>
<!-- Configurações específicas do Hibernate -->
<property name="hibernate.dialect" value="org.hibernate.dialect.MySQL5InnoDBDialect"/>
<property name="hibernate.hbm2ddl.auto" value="update"/>
<property name="hibernate.show_sql" value="true"/>
<property name="hibernate.format_sql" value="true"/>
</properties>
</persistence-unit>
</persistence>Por causa de outros softwares. alterei o acesso ao MySql para a porta 8081, que é onde ele está acessível pela url: http://localhost:8081/phpmyadmin Lá, está criado o banco financas.
Alguém tem alguma ideia para me ajudar? Já fiz e refiz todo o exercício umas 3 vezes!
Obrigado!
