java.sql.SQLException: Exception occurred while getting connection: oracle.ucp.UniversalConnectionPoolException: Cannot get Connection from Datasource: java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection

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via Oracle Community by 3009012, 1 year ago
Exception occurred while getting connection: oracle.ucp.UniversalConnectionPoolException: Cannot get Connection from Datasource: java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection
via Oracle Community by 987306, 1 year ago
Exception occurred while getting connection: oracle.ucp.UniversalConnectionPoolException: Cannot get Connection from Datasource: java.sql.SQLException: ORA-01017: invalid username/password; logon denied
via Oracle Community by Marley............, 1 year ago
Exceção ao obter a conexão: oracle.ucp.UniversalConnectionPoolException: Não é possível obter Conexão da Origem de Dados: java.sql.SQLException: ORA-28009: connection as SYS should be as SYSDBA or SYSOPER
via Oracle Community by 969237, 1 year ago
Unable to start the Universal Connection Pool: oracle.ucp.UniversalConnectionPoolException: Invalid connection validation SQL statement
via Stack Overflow by Mourad Melki
, 2 years ago
Exception occurred while getting connection: oracle.ucp.UniversalConnectionPoolException: Cannot get Connection from Datasource: java.sql.SQLNonTransientConnectionException: [FMWGEN][SQLServer JDBC Driver]Error establishing socket to host and port: DESKTOP-ASEG28M:1433. Reason: Connection refused: connect
via Oracle Community by Vik Kumar-Oracle, 1 year ago
Unable to start the Universal Connection Pool: oracle.ucp.UniversalConnectionPoolException: Invalid connection validation SQL statement
oracle.ucp.UniversalConnectionPoolException: Cannot get Connection from Datasource: java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection	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.DriverConnectionFactoryAdapter.createConnection(DriverConnectionFactoryAdapter.java:122)	at oracle.ucp.jdbc.oracle.OracleDriverConnectionFactoryAdapter.createConnection(OracleDriverConnectionFactoryAdapter.java:83)	at oracle.ucp.common.Database.createPooledConnection(Database.java:268)	at oracle.ucp.common.Cluster.create(Cluster.java:234)	at oracle.ucp.common.Core.growBorrowed(Core.java:630)	at oracle.ucp.common.UniversalConnectionPoolImpl.borrowConnectionWithoutCountingRequests(UniversalConnectionPoolImpl.java:230)	at oracle.ucp.common.UniversalConnectionPoolImpl.borrowConnectionAndValidate(UniversalConnectionPoolImpl.java:139)	at oracle.ucp.common.UniversalConnectionPoolImpl.borrowConnection(UniversalConnectionPoolImpl.java:120)	at oracle.ucp.jdbc.JDBCConnectionPool.borrowConnection(JDBCConnectionPool.java:170)	at oracle.ucp.jdbc.oracle.OracleJDBCConnectionPool.borrowConnection(OracleJDBCConnectionPool.java:849)	at oracle.ucp.jdbc.oracle.OracleConnectionConnectionPool.borrowConnection(OracleConnectionConnectionPool.java:82)	at oracle.ucp.jdbc.PoolDataSourceImpl.getConnection(PoolDataSourceImpl.java:1102)	at oracle.ucp.jdbc.PoolDataSourceImpl.getConnection(PoolDataSourceImpl.java:1030)	at oracle.ucp.jdbc.PoolDataSourceImpl.getConnection(PoolDataSourceImpl.java:1005)	at sun.reflect.GeneratedMethodAccessor104.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at oracle.odi.core.datasource.support.RuntimeClassLoaderDataSourceCreator$DataSourceInvocationHandler.invoke(RuntimeClassLoaderDataSourceCreator.java:48)	at $Proxy17.getConnection(Unknown Source)	at oracle.odi.jdbc.datasource.LoginTimeoutDatasourceAdapter$ConnectionProcessor.run(LoginTimeoutDatasourceAdapter.java:228)	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)	at java.util.concurrent.FutureTask.run(FutureTask.java:138)	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)	at java.lang.Thread.run(Thread.java:662)