/*
 * Copyright (c) 2016 MariaDB Corporation Ab
 *
 * Use of this software is governed by the Business Source License included
 * in the LICENSE.TXT file and at www.mariadb.com/bsl11.
 *
 * Change Date: 2022-01-01
 *
 * On the date above, in accordance with the Business Source License, use
 * of this software will be governed by version 2 or later of the General
 * Public License.
 */

// All log messages from this module are prefixed with this
#define MXS_MODULE_NAME "examplefilter"

#include "examplefiltersession.hh"
#include "examplefilter.hh"

ExampleFilterSession::ExampleFilterSession(MXS_SESSION* pSession, ExampleFilter& filter)
    : mxs::FilterSession(pSession)
    , m_filter(filter)
    , m_session_id(pSession->ses_id)
{
}

ExampleFilterSession::~ExampleFilterSession()
{
}

// static
ExampleFilterSession* ExampleFilterSession::create(MXS_SESSION* pSession, ExampleFilter& filter)
{
    return new ExampleFilterSession(pSession, filter);
}

void ExampleFilterSession::close()
{
    // When the session is closed, report the numbers to the log.
    MXS_NOTICE("Session %lu routed %i queries and %i replies.", m_session_id, m_queries, m_replies);
}

int ExampleFilterSession::routeQuery(GWBUF* pPacket)
{
    m_queries++;
    m_filter.query_seen();

    // Pass the query forward.
    return mxs::FilterSession::routeQuery(pPacket);
}

int ExampleFilterSession::clientReply(GWBUF* pPacket)
{
    m_replies++;
    m_filter.reply_seen();

    // Pass the reply forward.
    return mxs::FilterSession::clientReply(pPacket);
}