Examples with FinderException jakarta.ejb.FinderException used on opensource projects

Example 21 with FinderException

use of jakarta.ejb.FinderException in project tomee by apache.

the class BasicBmpBean method ejbFindByPrimaryKey.

/**
 * Maps to BasicBmpHome.findByPrimaryKey
 *
 * @param primaryKey
 * @return
 * @throws jakarta.ejb.FinderException
 * @see BasicBmpHome#sum
 */
public Integer ejbFindByPrimaryKey(final Integer primaryKey) throws jakarta.ejb.FinderException {
    boolean found = false;
    try {
        final InitialContext jndiContext = new InitialContext();
        final DataSource ds = (DataSource) jndiContext.lookup("java:comp/env/jdbc/basic/entityDatabase");
        final Connection con = ds.getConnection();
        try {
            final PreparedStatement stmt = con.prepareStatement("select * from entity where id = ?");
            try {
                stmt.setInt(1, primaryKey.intValue());
                found = stmt.executeQuery().next();
            } finally {
                stmt.close();
            }
        } finally {
            con.close();
        }
    } catch (final Exception e) {
        throw new FinderException("FindByPrimaryKey failed");
    }
    if (found)
        return primaryKey;
    else
        throw new jakarta.ejb.ObjectNotFoundException();
}