java.sql.SQLException: Io exception: The Network Adapter could not establish the connection

Oracle Community | user1438209 | 3 years ago
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Root Cause Analysis

  1. java.sql.SQLException

    Io exception: The Network Adapter could not establish the connection

    at oracle.jdbc.driver.DatabaseError.throwSqlException()
  2. Oracle jdbc
    OracleDriver.connect
    1. oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:138)
    2. oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:175)
    3. oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:287)
    4. oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:328)
    5. oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:430)
    6. oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:151)
    7. oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32)
    8. oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:608)
    8 frames
  3. oracle.oc4j.sql
    ManagedConnectionFactoryImpl.createManagedConnection
    1. oracle.oc4j.sql.DriverDataSource.getConnection(DriverDataSource.java:116)
    2. oracle.oc4j.sql.DriverDataSource.getConnection(DriverDataSource.java:75)
    3. oracle.oc4j.sql.DataSourceConnectionPoolDataSource.getPooledConnection(DataSourceConnectionPoolDataSource.java:57)
    4. oracle.oc4j.sql.xa.EmulatedXADataSource.getXAConnection(EmulatedXADataSource.java:92)
    5. oracle.oc4j.sql.spi.ManagedConnectionFactoryImpl.createXAConnection(ManagedConnectionFactoryImpl.java:211)
    6. oracle.oc4j.sql.spi.ManagedConnectionFactoryImpl.createManagedConnection(ManagedConnectionFactoryImpl.java:170)
    6 frames
  4. com.evermind.server
    ApplicationConnectionManager.createManagedConnection
    1. com.evermind.server.connector.ApplicationConnectionManager.createManagedConnection(ApplicationConnectionManager.java:1461)
    1 frame
  5. oracle.j2ee.connector
    ConnectionPoolImpl.getManagedConnection
    1. oracle.j2ee.connector.ConnectionPoolImpl.createManagedConnectionFromFactory(ConnectionPoolImpl.java:329)
    2. oracle.j2ee.connector.ConnectionPoolImpl.access$900(ConnectionPoolImpl.java:100)
    3. oracle.j2ee.connector.ConnectionPoolImpl$FixedWaitPoolingScheme.getManagedConnection(ConnectionPoolImpl.java:1518)
    4. oracle.j2ee.connector.ConnectionPoolImpl.getManagedConnection(ConnectionPoolImpl.java:792)
    4 frames
  6. oracle.oc4j.sql
    ConnectionPoolImpl.getManagedConnection
    1. oracle.oc4j.sql.ConnectionPoolImpl.getManagedConnection(ConnectionPoolImpl.java:45)
    1 frame
  7. com.evermind.server
    ApplicationConnectionManager.allocateConnection
    1. com.evermind.server.connector.ApplicationConnectionManager.getConnectionFromPool(ApplicationConnectionManager.java:1700)
    2. com.evermind.server.connector.ApplicationConnectionManager.acquireConnectionContext(ApplicationConnectionManager.java:1640)
    3. com.evermind.server.connector.ApplicationConnectionManager.allocateConnection(ApplicationConnectionManager.java:1580)
    3 frames
  8. oracle.j2ee.connector
    OracleConnectionManager.allocateConnection
    1. oracle.j2ee.connector.OracleConnectionManager.unprivileged_allocateConnection(OracleConnectionManager.java:265)
    2. oracle.j2ee.connector.OracleConnectionManager.allocateConnection(OracleConnectionManager.java:214)
    2 frames
  9. oracle.oc4j.sql
    ManagedDataSource.getConnection
    1. oracle.oc4j.sql.ManagedDataSource.getConnection(ManagedDataSource.java:272)
    2. oracle.oc4j.sql.ManagedDataSource.getConnection(ManagedDataSource.java:200)
    3. oracle.oc4j.sql.ManagedDataSource.getConnection(ManagedDataSource.java:142)
    4. oracle.oc4j.sql.ManagedDataSource.getConnection(ManagedDataSource.java:127)
    4 frames
  10. oracle.bpel.services
    NotificationPersistencyDriver.getConnection
    1. oracle.bpel.services.notification.repos.NotificationPersistencyDriver.getConnection(NotificationPersistencyDriver.java:170)
    1 frame