Olá pessoal estou tentando conectar com o Banco mas estou tendo problema!
O hibernate.cfg.xml
<property name="hibernate.connection.driver_class">org.postgresql.Driver</property>
<property name="hibernate.connection.password">postgres</property>
<property name="hibernate.connection.url">jdbc:postgresql://127.0.0.1:5432/nutec</property>
<property name="hibernate.connection.username">postgres</property>
<property name="hibernate.dialect">org.hibernate.dialect.PostgreSQLDialect</property>
<property name="hibernate.default_schema">financeiro</property>
Erro:
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.hibernate.exception.GenericJDBCException: Cannot open connection
org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:103)
org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:91)
org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:29)
org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:426)
org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:144)
org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:119)
org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:57)
org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1326)
br.ufc.filters.ValidaLoginFilter.validaUsuario(ValidaLoginFilter.java:93)
br.ufc.filters.ValidaLoginFilter.doFilter(ValidaLoginFilter.java:42)
root cause
java.sql.SQLException: Exceção de E/S: The Network Adapter could not establish the connection
oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:333)
oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:404)
oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.java:468)
oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:314)
java.sql.DriverManager.getConnection(DriverManager.java:582)
java.sql.DriverManager.getConnection(DriverManager.java:154)
org.hibernate.connection.DriverManagerConnectionProvider.getConnection(DriverManagerConnectionProvider.java:110)
org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:423)
org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:144)
org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:119)
org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:57)
org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1326)
br.ufc.filters.ValidaLoginFilter.validaUsuario(ValidaLoginFilter.java:93)
br.ufc.filters.ValidaLoginFilter.doFilter(ValidaLoginFilter.java:42)
note The full stack trace of the root cause is available in the Apache Tomcat/6.0.18 logs.