Examples of org.odmg.DatabaseClosedException

org.odmg.DatabaseClosedException
This exception is thrown when an attempt is made to call a method on a Database that has been closed or has not been opened. @author David Jordan (as Java Editor of the Object Data Management Group) @version ODMG 3.0 @see org.odmg.Database

     */
    public DBag newDBag()
    {
        if ((getCurrentDatabase() == null))
        {
            throw new DatabaseClosedException("Database is NULL, cannot create a DBag with a null database.");
        }
        return DCollectionFactory.getInstance().createDBag(getCurrentPBKey());
    }

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     */
    public DSet newDSet()
    {
        if ((getCurrentDatabase() == null))
        {
            throw new DatabaseClosedException("Database is NULL, cannot create a DSet with a null database.");
        }
        return DCollectionFactory.getInstance().createDSet(getCurrentPBKey());
    }

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     */
    public DArray newDArray()
    {
        if ((getCurrentDatabase() == null))
        {
            throw new DatabaseClosedException("Database is NULL, cannot create a DArray with a null database.");
        }
        return DCollectionFactory.getInstance().createDArray(getCurrentPBKey());
    }

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     */
    public DMap newDMap()
    {
        if ((getCurrentDatabase() == null))
        {
            throw new DatabaseClosedException("Database is NULL, cannot create a DMap with a null database.");
        }
        return DCollectionFactory.getInstance().createDMap(getCurrentPBKey());
    }

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        /**
         * Is the associated database non-null and open? ODMG 3.0 says it must be.
         */
        if ((curDB == null) || !curDB.isOpen())
        {
            throw new DatabaseClosedException("Database is not open. Must have an open DB to begin the Tx.");
        }
        if (isOpen())
        {
            log.error("Transaction is already open");
            throw new org.odmg.TransactionInProgressException("Impossible to call begin on already opened tx");

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    public PBKey getPBKey()
    {
        if (pbKey == null)
        {
            log.error("## PBKey not set, Database isOpen=" + isOpen + " ##");
            if (!isOpen) throw new DatabaseClosedException("Database is not open");
        }
        return pbKey;
    }

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        /**
         * is the DB open? ODMG 3.0 says we can't close an already open database.
         */
        if (!isOpen())
        {
            throw new DatabaseClosedException("Database is not Open. Must have an open DB to call close.");
        }
        /**
         * is the associated Tx open? ODMG 3.0 says we can't close the database with an open Tx pending.
         * check if a tx was found, the tx was associated with database
         */

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        /**
         * Is DB open? ODMG 3.0 says it has to be to call bind.
         */
        if (!this.isOpen())
        {
            throw new DatabaseClosedException("Database is not open. Must have an open DB to call bind.");
        }
        /**
         * Is Tx open? ODMG 3.0 says it has to be to call bind.
         */
        TransactionImpl tx = getTransaction();

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        /**
         * Is DB open? ODMG 3.0 says it has to be to call bind.
         */
        if (!this.isOpen())
        {
            throw new DatabaseClosedException("Database is not open. Must have an open DB to call lookup");
        }
        /**
         * Is Tx open? ODMG 3.0 says it has to be to call bind.
         */
        TransactionImpl tx = getTransaction();

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        /**
         * Is DB open? ODMG 3.0 says it has to be to call unbind.
         */
        if (!this.isOpen())
        {
            throw new DatabaseClosedException("Database is not open. Must have an open DB to call unbind");
        }


        /**
         * Is Tx open? ODMG 3.0 says it has to be to call unbind.
         */

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Related Classes of org.odmg.DatabaseClosedException

org.apache.ojb.odmg.DatabaseImpl

org.apache.ojb.odmg.ImplementationImpl

org.apache.ojb.odmg.TransactionImpl

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