com.ibm.websphere.rsadapter

Interface WSNativeConnectionAccessor

  • All Known Implementing Classes:
    JdbcAccessorImpl

    Deprecated. 
    This interface will likely be removed in a future release.

    @Deprecated
    public interface WSNativeConnectionAccessor
    This WSNativeConnectionAccessor interface provides a conduit for the WebSphere ResourceAdapter CCI function to access the Native Connection. All Native Connection accesses are funneled through the methods defined on this interface.

    Each class that implements this interface determines the object type of the Native Connection. The Native Connection is passed in on each method and used to fulfill the contract of the method. Any object that allows this to be done is valid as a Native Connection.

    • Method Summary

      Methods 
      Modifier and Type Method and Description
      void clearWarnings(java.lang.Object nativeConnection, WSInteractionSpec interactionSpec)
      Deprecated. 
      This method clears all the warnings for an Interaction associated with the Native Connection.
      void close(java.lang.Object nativeConnection)
      Deprecated. 
      This method initiates a close of the connection.
      java.lang.Object getConnection()
      Deprecated. 
      This method gets a Native Connection.
      java.lang.Object getConnection(WSCciConnectionSpec connectionSpec)
      Deprecated. 
      This method gets a Native Connection.
      javax.resource.cci.ConnectionMetaData getMetaData(java.lang.Object nativeConnection)
      Deprecated. 
      This method gets the information on the underlying database instance represented through an active connection.
      javax.resource.cci.ResultSetInfo getResultSetInfo(java.lang.Object nativeConnection)
      Deprecated. 
      This method returns an object from which information on the ResultSet functionality can be determined.
      javax.resource.cci.ResourceWarning getWarnings(java.lang.Object nativeConnection, WSInteractionSpec interactionSpec)
      Deprecated. 
      This method returns the first ResourceWarning of the chain of warnings for an Interaction associated with the Native Connection.
      boolean isClosed(java.lang.Object nativeConnection)
      Deprecated. 
      This method checks if the native connection is closed.
      void localTransactionBegin(java.lang.Object nativeConnection)
      Deprecated. 
      This method initiates a local transaction begin().
      void localTransactionCommit(java.lang.Object nativeConnection)
      Deprecated. 
      This method initiates a local transaction commit().
      void localTransactionRollback(java.lang.Object nativeConnection)
      Deprecated. 
      This method initiates a local transaction rollback().
    • Method Detail

      • getConnection

        java.lang.Object getConnection(WSCciConnectionSpec connectionSpec)
                                       throws javax.resource.ResourceException
        Deprecated. 
        This method gets a Native Connection. A component should use the getConnection variant with com.ibm.websphere.rsadapter.WSConnectionSpec parameter if it needs to pass any resource adapter specific security information and connection parameters. In the component-managed sign-on case, an application component passes security information (example: username, password) through the ConnectionSpec instance.

        It is important to note that the properties passed through the getConnection method should be client-specific (example: username, password, language) and not related to the configuration of a target database instance (example: port number, server name). The ManagedConnectionFactory instance is configured with the complete set of properties required for the creation of a connection to a database instance.

        Parameters:
        connectionSpec - - Connection parameters and security information specified as a com.ibm.websphere.rsadapter.WSConnectionSpec instance
        Returns:
        a Native Connection instance
        Throws:
        javax.resource.ResourceException - - Failed to get a connection instance. Examples of error cases are:
        • Invalid specification of input parameters
        • Invalid configuration of ManagedConnectionFactory-- example: invalid server name
        • Application server-internal error--example: connection pool related error
        • Communication error
        • EIS-specific error--example: database not active
        • Resource adapter-internal error
        • Security related error; example: invalid user
        • Failure to allocate system resources
      • getConnection

        java.lang.Object getConnection()
                                       throws javax.resource.ResourceException
        Deprecated. 
        This method gets a Native Connection. This getConnection variant should be used when a component wants the container to manage EIS sign-on. This case is termed container-managed sign-on. The component does not pass any security information.

        Returns:
        a Native Connection instance
        Throws:
        javax.resource.ResourceException - - Failed to get a connection instance. Examples of error cases are:
        • Invalid configuration of ManagedConnectionFactory-- example: invalid server name
        • Application server-internal error--example: connection pool related error
        • Communication error
        • EIS-specific error--example: EIS not active
        • Resource adapter-internal error
        • Security related error; example: invalid user
        • Failure to allocate system resources
      • close

        void close(java.lang.Object nativeConnection)
                   throws javax.resource.ResourceException
        Deprecated. 
        This method initiates a close of the connection. A client should not use a closed connection.

        Parameters:
        nativeConnection - - the Connection on which to do the close()
        Throws:
        javax.resource.ResourceException - - Exception thrown if close on a connection fails.

        Any invalid connection close invocation--example, calling close on a connection that is already closed--should also throw this exception.

      • isClosed

        boolean isClosed(java.lang.Object nativeConnection)
                         throws javax.resource.ResourceException
        Deprecated. 
        This method checks if the native connection is closed.

        Parameters:
        nativeConnection - - the Connection on which to do isClosed()
        Throws:
        javax.resource.ResourceException - - Exception thrown if there is a problem checking if the connection is closed.
      • clearWarnings

        void clearWarnings(java.lang.Object nativeConnection,
                         WSInteractionSpec interactionSpec)
                           throws javax.resource.ResourceException
        Deprecated. 
        This method clears all the warnings for an Interaction associated with the Native Connection.

        Parameters:
        nativeConnection - - the Connection associated with the Interaction
        interactionSpec - - the WSInteractionSpec associated with the Interaction
        Throws:
        javax.resource.ResourceException - - Failed to clear ResourceWarnings
      • getWarnings

        javax.resource.cci.ResourceWarning getWarnings(java.lang.Object nativeConnection,
                                                     WSInteractionSpec interactionSpec)
                                                       throws javax.resource.ResourceException
        Deprecated. 
        This method returns the first ResourceWarning of the chain of warnings for an Interaction associated with the Native Connection.

        Parameters:
        nativeConnection - - the Connection associated with the Interaction
        interactionSpec - - the WSInteractionSpec associated with the Interaction
        Returns:
        - the ResourceWarning at top of the warning chain or null if there are none
        Throws:
        javax.resource.ResourceException - - Failed to get ResourceWarnings
      • localTransactionBegin

        void localTransactionBegin(java.lang.Object nativeConnection)
                                   throws javax.resource.ResourceException
        Deprecated. 
        This method initiates a local transaction begin().

        Parameters:
        nativeConnection - - the Connection on which to do the begin()
        Throws:
        javax.resource.ResourceException - - Failed to begin a local transaction
      • localTransactionCommit

        void localTransactionCommit(java.lang.Object nativeConnection)
                                    throws javax.resource.ResourceException
        Deprecated. 
        This method initiates a local transaction commit().

        Parameters:
        nativeConnection - - the Connection on which to do the commit()
        Throws:
        javax.resource.ResourceException - - Failed to commit a local transaction
      • localTransactionRollback

        void localTransactionRollback(java.lang.Object nativeConnection)
                                      throws javax.resource.ResourceException
        Deprecated. 
        This method initiates a local transaction rollback().

        Parameters:
        nativeConnection - - the Connection on which to do the rollback()
        Throws:
        javax.resource.ResourceException - - Failed to roll back a local transaction
      • getMetaData

        javax.resource.cci.ConnectionMetaData getMetaData(java.lang.Object nativeConnection)
                                                          throws javax.resource.ResourceException
        Deprecated. 
        This method gets the information on the underlying database instance represented through an active connection.

        Parameters:
        nativeConnection - - the Connection from which to get the MetaData
        Returns:
        a javax.resource.cci.ConnectionMetaData instance representing information about the database instance
        Throws:
        javax.resource.ResourceException - - Failed to get information about the connected database instance. Error can be resource adapter-internal, EIS-specific or communication related.
      • getResultSetInfo

        javax.resource.cci.ResultSetInfo getResultSetInfo(java.lang.Object nativeConnection)
                                                          throws javax.resource.ResourceException
        Deprecated. 
        This method returns an object from which information on the ResultSet functionality can be determined.

        Parameters:
        nativeConnection - - the Connection used by the returned object to get the ResultSetInfo
        Returns:
        a javax.resource.cci.ResultSetInfo instance
        Throws:
        javax.resource.ResourceException - - Failed to get ResultSet related information
IBM WebSphere Application ServerTM
Release 9.0