Utilisation de TNS Alias avec JOJDBC 12.1

Question

Je suis approfondi une application Java qui doit accéder à une base de données Oracle.Jusqu'à présent, j'ai utilisé le pilote OJDBC6 sans aucun problème.Maintenant, nous changeons les bases de données sur Oracle 12C afin que je souhaitais utiliser le nouveau pilote JDBC.

Ceci est le code

public class jdbctest {  
  public static void main(String[] args) throws Exception {  
  final PoolDataSource pds = PoolDataSourceFactory.getPoolDataSource();  
  oracle.jdbc.OracleDriver.main(args);  
  System.setProperty("oracle.net.tns_admin", "c:/Windows/System32/oracle-home/network/admin");  
  pds.setConnectionFactoryClassName("oracle.jdbc.pool.OracleDataSource");  
  pds.setURL("jdbc:oracle:thin:@TNSALIASWITHOUTDOTS");  
  System.out.println("Opening connection...");  
  final Connection connection = pds.getConnection();  
  System.out.println("Connection opened");  
  }  
}  

C'est le Tnsnames.ora (hôte changé, car il s'agit de quelque chose dans notre intranet)

TNSALIAS.WITH.DOTS  = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = testdomain.de) (PORT = 1521)))(CONNECT_DATA = (SID = EDISW) ))  
TNSALIASWITHOUTDOTS  = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = testdomain.de) (PORT = 1521)))(CONNECT_DATA = (SID = EDISW) ))  

Ceci est la sortie des quatre variations (2 pilotes, 2 Tnsaliases) JDBC 11.2, TnsaliaSwithoutDots

Oracle 11.2.0.3.0 JDBC 4.0 compiled with JDK6 on Fri_Aug_26_08:19:15_PDT_2011  
#Default Connection Properties Resource  
#Mon Apr 14 09:25:15 CEST 2014  
Opening connection...  
Exception in thread "main" java.sql.SQLException: Exception beim Abrufen der Connection: oracle.ucp.UniversalConnectionPoolException: Connection kann nicht aus Datenquelle abgerufen werden: java.sql.SQLException: ORA-01017: Benutzername/Kennwort ungültig; Anmeldung abgelehnt  
  at oracle.ucp.util.UCPErrorHandler.newSQLException(UCPErrorHandler.java:488)  
  at oracle.ucp.util.UCPErrorHandler.throwSQLException(UCPErrorHandler.java:163)  
  at oracle.ucp.jdbc.PoolDataSourceImpl.getConnection(PoolDataSourceImpl.java:1055)  
  at oracle.ucp.jdbc.PoolDataSourceImpl.getConnection(PoolDataSourceImpl.java:985)  
  at oracle.ucp.jdbc.PoolDataSourceImpl.getConnection(PoolDataSourceImpl.java:966)  
  at jdbctest.main(jdbctest.java:18)  
Caused by: oracle.ucp.UniversalConnectionPoolException: Connection kann nicht aus Datenquelle abgerufen werden: java.sql.SQLException: ORA-01017: Benutzername/Kennwort ungültig; Anmeldung abgelehnt  
  at oracle.ucp.util.UCPErrorHandler.newUniversalConnectionPoolException(UCPErrorHandler.java:368)  
  at oracle.ucp.util.UCPErrorHandler.throwUniversalConnectionPoolException(UCPErrorHandler.java:49)  
  at oracle.ucp.util.UCPErrorHandler.throwUniversalConnectionPoolException(UCPErrorHandler.java:80)  
  at oracle.ucp.jdbc.DataSourceConnectionFactoryAdapter.createConnection(DataSourceConnectionFactoryAdapter.java:102)  
  at oracle.ucp.jdbc.oracle.OracleDataSourceConnectionFactoryAdapter.createConnection(OracleDataSourceConnectionFactoryAdapter.java:82)  
  at oracle.ucp.common.UniversalConnectionPoolImpl$UniversalConnectionPoolInternal.createOnePooledConnectionInternal(UniversalConnectionPoolImpl.java:1776)  
  at oracle.ucp.common.UniversalConnectionPoolImpl$UniversalConnectionPoolInternal.access$600(UniversalConnectionPoolImpl.java:1612)  
  at oracle.ucp.common.UniversalConnectionPoolImpl.createOnePooledConnection(UniversalConnectionPoolImpl.java:588)  
  at oracle.ucp.jdbc.oracle.OracleJDBCConnectionPool.createOnePooledConnection(OracleJDBCConnectionPool.java:170)  
  at oracle.ucp.common.UniversalConnectionPoolImpl.borrowConnectionWithoutCountingRequests(UniversalConnectionPoolImpl.java:354)  
  at oracle.ucp.common.UniversalConnectionPoolImpl.borrowConnectionAndValidate(UniversalConnectionPoolImpl.java:167)  
  at oracle.ucp.common.UniversalConnectionPoolImpl.borrowConnection(UniversalConnectionPoolImpl.java:148)  
  at oracle.ucp.jdbc.JDBCConnectionPool.borrowConnection(JDBCConnectionPool.java:166)  
  at oracle.ucp.jdbc.oracle.OracleJDBCConnectionPool.borrowConnection(OracleJDBCConnectionPool.java:1441)  
  at oracle.ucp.jdbc.oracle.OracleConnectionConnectionPool.borrowConnection(OracleConnectionConnectionPool.java:82)  
  at oracle.ucp.jdbc.PoolDataSourceImpl.getConnection(PoolDataSourceImpl.java:1043)  
  ... 3 more  

JDBC 11.2 Tnsalias.with.dots

Oracle 11.2.0.3.0 JDBC 4.0 compiled with JDK6 on Fri_Aug_26_08:19:15_PDT_2011  
#Default Connection Properties Resource  
#Mon Apr 14 09:27:50 CEST 2014  
Opening connection...  
Exception in thread "main" java.sql.SQLException: Exception beim Abrufen der Connection: oracle.ucp.UniversalConnectionPoolException: Connection kann nicht aus Datenquelle abgerufen werden: java.sql.SQLException: ORA-01017: Benutzername/Kennwort ungültig; Anmeldung abgelehnt  
  at oracle.ucp.util.UCPErrorHandler.newSQLException(UCPErrorHandler.java:488)  
  at oracle.ucp.util.UCPErrorHandler.throwSQLException(UCPErrorHandler.java:163)  
  at oracle.ucp.jdbc.PoolDataSourceImpl.getConnection(PoolDataSourceImpl.java:1055)  
  at oracle.ucp.jdbc.PoolDataSourceImpl.getConnection(PoolDataSourceImpl.java:985)  
  at oracle.ucp.jdbc.PoolDataSourceImpl.getConnection(PoolDataSourceImpl.java:966)  
  at jdbctest.main(jdbctest.java:18)  
Caused by: oracle.ucp.UniversalConnectionPoolException: Connection kann nicht aus Datenquelle abgerufen werden: java.sql.SQLException: ORA-01017: Benutzername/Kennwort ungültig; Anmeldung abgelehnt  
  at oracle.ucp.util.UCPErrorHandler.newUniversalConnectionPoolException(UCPErrorHandler.java:368)  
  at oracle.ucp.util.UCPErrorHandler.throwUniversalConnectionPoolException(UCPErrorHandler.java:49)  
  at oracle.ucp.util.UCPErrorHandler.throwUniversalConnectionPoolException(UCPErrorHandler.java:80)  
  at oracle.ucp.jdbc.DataSourceConnectionFactoryAdapter.createConnection(DataSourceConnectionFactoryAdapter.java:102)  
  at oracle.ucp.jdbc.oracle.OracleDataSourceConnectionFactoryAdapter.createConnection(OracleDataSourceConnectionFactoryAdapter.java:82)  
  at oracle.ucp.common.UniversalConnectionPoolImpl$UniversalConnectionPoolInternal.createOnePooledConnectionInternal(UniversalConnectionPoolImpl.java:1776)  
  at oracle.ucp.common.UniversalConnectionPoolImpl$UniversalConnectionPoolInternal.access$600(UniversalConnectionPoolImpl.java:1612)  
  at oracle.ucp.common.UniversalConnectionPoolImpl.createOnePooledConnection(UniversalConnectionPoolImpl.java:588)  
  at oracle.ucp.jdbc.oracle.OracleJDBCConnectionPool.createOnePooledConnection(OracleJDBCConnectionPool.java:170)  
  at oracle.ucp.common.UniversalConnectionPoolImpl.borrowConnectionWithoutCountingRequests(UniversalConnectionPoolImpl.java:354)  
  at oracle.ucp.common.UniversalConnectionPoolImpl.borrowConnectionAndValidate(UniversalConnectionPoolImpl.java:167)  
  at oracle.ucp.common.UniversalConnectionPoolImpl.borrowConnection(UniversalConnectionPoolImpl.java:148)  
  at oracle.ucp.jdbc.JDBCConnectionPool.borrowConnection(JDBCConnectionPool.java:166)  
  at oracle.ucp.jdbc.oracle.OracleJDBCConnectionPool.borrowConnection(OracleJDBCConnectionPool.java:1441)  
  at oracle.ucp.jdbc.oracle.OracleConnectionConnectionPool.borrowConnection(OracleConnectionConnectionPool.java:82)  
  at oracle.ucp.jdbc.PoolDataSourceImpl.getConnection(PoolDataSourceImpl.java:1043)  
  ... 3 more  

JDBC 12.1 TnsaliaSwithoutDots

Oracle 12.1.0.1.0 JDBC 4.1 compiled with JDK7 on Thu_Apr_04_15:09:24_PDT_2013  
#Default Connection Properties Resource  
#Mon Apr 14 09:30:42 CEST 2014  
Opening connection...  
Exception in thread "main" java.sql.SQLException: Exception beim Abrufen der Connection: oracle.ucp.UniversalConnectionPoolException: Connection kann nicht aus Datenquelle abgerufen werden: java.sql.SQLException: ORA-01017: Benutzername/Kennwort ungültig; Anmeldung abgelehnt  
  at oracle.ucp.util.UCPErrorHandler.newSQLException(UCPErrorHandler.java:488)  
  at oracle.ucp.util.UCPErrorHandler.throwSQLException(UCPErrorHandler.java:163)  
  at oracle.ucp.jdbc.PoolDataSourceImpl.getConnection(PoolDataSourceImpl.java:1055)  
  at oracle.ucp.jdbc.PoolDataSourceImpl.getConnection(PoolDataSourceImpl.java:985)  
  at oracle.ucp.jdbc.PoolDataSourceImpl.getConnection(PoolDataSourceImpl.java:966)  
  at jdbctest.main(jdbctest.java:18)  
Caused by: oracle.ucp.UniversalConnectionPoolException: Connection kann nicht aus Datenquelle abgerufen werden: java.sql.SQLException: ORA-01017: Benutzername/Kennwort ungültig; Anmeldung abgelehnt  
  at oracle.ucp.util.UCPErrorHandler.newUniversalConnectionPoolException(UCPErrorHandler.java:368)  
  at oracle.ucp.util.UCPErrorHandler.throwUniversalConnectionPoolException(UCPErrorHandler.java:49)  
  at oracle.ucp.util.UCPErrorHandler.throwUniversalConnectionPoolException(UCPErrorHandler.java:80)  
  at oracle.ucp.jdbc.DataSourceConnectionFactoryAdapter.createConnection(DataSourceConnectionFactoryAdapter.java:102)  
  at oracle.ucp.jdbc.oracle.OracleDataSourceConnectionFactoryAdapter.createConnection(OracleDataSourceConnectionFactoryAdapter.java:82)  
  at oracle.ucp.common.UniversalConnectionPoolImpl$UniversalConnectionPoolInternal.createOnePooledConnectionInternal(UniversalConnectionPoolImpl.java:1776)  
  at oracle.ucp.common.UniversalConnectionPoolImpl$UniversalConnectionPoolInternal.access$600(UniversalConnectionPoolImpl.java:1612)  
  at oracle.ucp.common.UniversalConnectionPoolImpl.createOnePooledConnection(UniversalConnectionPoolImpl.java:588)  
  at oracle.ucp.jdbc.oracle.OracleJDBCConnectionPool.createOnePooledConnection(OracleJDBCConnectionPool.java:170)  
  at oracle.ucp.common.UniversalConnectionPoolImpl.borrowConnectionWithoutCountingRequests(UniversalConnectionPoolImpl.java:354)  
  at oracle.ucp.common.UniversalConnectionPoolImpl.borrowConnectionAndValidate(UniversalConnectionPoolImpl.java:167)  
  at oracle.ucp.common.UniversalConnectionPoolImpl.borrowConnection(UniversalConnectionPoolImpl.java:148)  
  at oracle.ucp.jdbc.JDBCConnectionPool.borrowConnection(JDBCConnectionPool.java:166)  
  at oracle.ucp.jdbc.oracle.OracleJDBCConnectionPool.borrowConnection(OracleJDBCConnectionPool.java:1441)  
  at oracle.ucp.jdbc.oracle.OracleConnectionConnectionPool.borrowConnection(OracleConnectionConnectionPool.java:82)  
  at oracle.ucp.jdbc.PoolDataSourceImpl.getConnection(PoolDataSourceImpl.java:1043)  
  ... 3 more  

JDBC 12.1 Tnsalias.with.dots

Oracle 12.1.0.1.0 JDBC 4.1 compiled with JDK7 on Thu_Apr_04_15:09:24_PDT_2013  
#Default Connection Properties Resource  
#Mon Apr 14 09:31:46 CEST 2014  
Opening connection...  
Exception in thread "main" java.sql.SQLException: Exception beim Abrufen der Connection: oracle.ucp.UniversalConnectionPoolException: Connection kann nicht aus Datenquelle abgerufen werden: java.sql.SQLRecoverableException: I/O-Fehler: Invalid connection string format, a valid format is: "host:port:sid"   
  at oracle.ucp.util.UCPErrorHandler.newSQLException(UCPErrorHandler.java:488)  
  at oracle.ucp.util.UCPErrorHandler.throwSQLException(UCPErrorHandler.java:163)  
  at oracle.ucp.jdbc.PoolDataSourceImpl.getConnection(PoolDataSourceImpl.java:1055)  
  at oracle.ucp.jdbc.PoolDataSourceImpl.getConnection(PoolDataSourceImpl.java:985)  
  at oracle.ucp.jdbc.PoolDataSourceImpl.getConnection(PoolDataSourceImpl.java:966)  
  at jdbctest.main(jdbctest.java:18)  
Caused by: oracle.ucp.UniversalConnectionPoolException: Connection kann nicht aus Datenquelle abgerufen werden: java.sql.SQLRecoverableException: I/O-Fehler: Invalid connection string format, a valid format is: "host:port:sid"   
  at oracle.ucp.util.UCPErrorHandler.newUniversalConnectionPoolException(UCPErrorHandler.java:368)  
  at oracle.ucp.util.UCPErrorHandler.throwUniversalConnectionPoolException(UCPErrorHandler.java:49)  
  at oracle.ucp.util.UCPErrorHandler.throwUniversalConnectionPoolException(UCPErrorHandler.java:80)  
  at oracle.ucp.jdbc.DataSourceConnectionFactoryAdapter.createConnection(DataSourceConnectionFactoryAdapter.java:102)  
  at oracle.ucp.jdbc.oracle.OracleDataSourceConnectionFactoryAdapter.createConnection(OracleDataSourceConnectionFactoryAdapter.java:82)  
  at oracle.ucp.common.UniversalConnectionPoolImpl$UniversalConnectionPoolInternal.createOnePooledConnectionInternal(UniversalConnectionPoolImpl.java:1776)  
  at oracle.ucp.common.UniversalConnectionPoolImpl$UniversalConnectionPoolInternal.access$600(UniversalConnectionPoolImpl.java:1612)  
  at oracle.ucp.common.UniversalConnectionPoolImpl.createOnePooledConnection(UniversalConnectionPoolImpl.java:588)  
  at oracle.ucp.jdbc.oracle.OracleJDBCConnectionPool.createOnePooledConnection(OracleJDBCConnectionPool.java:170)  
  at oracle.ucp.common.UniversalConnectionPoolImpl.borrowConnectionWithoutCountingRequests(UniversalConnectionPoolImpl.java:354)  
  at oracle.ucp.common.UniversalConnectionPoolImpl.borrowConnectionAndValidate(UniversalConnectionPoolImpl.java:167)  
  at oracle.ucp.common.UniversalConnectionPoolImpl.borrowConnection(UniversalConnectionPoolImpl.java:148)  
  at oracle.ucp.jdbc.JDBCConnectionPool.borrowConnection(JDBCConnectionPool.java:166)  
  at oracle.ucp.jdbc.oracle.OracleJDBCConnectionPool.borrowConnection(OracleJDBCConnectionPool.java:1441)  
  at oracle.ucp.jdbc.oracle.OracleConnectionConnectionPool.borrowConnection(OracleConnectionConnectionPool.java:82)  
  at oracle.ucp.jdbc.PoolDataSourceImpl.getConnection(PoolDataSourceImpl.java:1043)  
  ... 3 more  

Pour ceux qui ne connaissent pas l'allemand, ORA-01017 signifie "Nom d'utilisateur / mot de passe invalide"

Cela signifie que chaque combinaison sauf 12.1 avec des points dans TNS alias est capable de se connecter à la base de données.Toute suggestion?

Answer 1

Nous avons découvert qu'il s'agit d'un bogue dans le pilote JDBC 11.2.0.4 et à l'envers.Nous allons créer un bugReport à Oracle.

Le contournement serait d'utiliser des alias TNS sans points dans leur nom.