/**
* Create a connection based on specific database connection context.
*
* @return Connection
*/
protected Connection createConnection() {
JdbcConnectionContext jdcc = (JdbcConnectionContext) getDatabaseConnectionContext();
Connection connection = null;
if (jdcc.useConnectionPool()) {
connection = ConnectionUtil.createPooledConnection(jdcc);
} else {
connection = ConnectionUtil.createConnection(jdcc);
}
if (connection == null)
throw new CreateConnectionFailureException(
"JdbcConnection:createConnection() failure for " + getConnectionName() + ".");
return connection;
}
private Statement jdbcStatement() {
if (jdbcStatement == null) {
try {
jdbcStatement = jdbcConnectionContext.getJdbcConnection().createStatement();
} catch (SQLException e) {
throw new PersistenceException(
"Unable to generate JDBC Statement object for schema generation");
}
}
return jdbcStatement;
}