db_log.cc

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// Copyright (C) 2018 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 
#include <config.h>
 
#include <exceptions/exceptions.h>
#include <database/db_log.h>
#include <database/db_messages.h>
 
using namespace isc::log;
 
namespace isc {
namespace db {
 
extern const int DB_DBG_TRACE_DETAIL = isc::log::DBGLVL_TRACE_DETAIL;
 
const DbLogger::MessageMap db_message_map = {
    { DB_INVALID_ACCESS,       DATABASE_INVALID_ACCESS },
 
    { PGSQL_DEALLOC_ERROR,     DATABASE_PGSQL_DEALLOC_ERROR },
    { PGSQL_FATAL_ERROR,       DATABASE_PGSQL_FATAL_ERROR },
    { PGSQL_START_TRANSACTION, DATABASE_PGSQL_START_TRANSACTION },
    { PGSQL_COMMIT,            DATABASE_PGSQL_COMMIT },
    { PGSQL_ROLLBACK,          DATABASE_PGSQL_ROLLBACK },
 
    { MYSQL_FATAL_ERROR,       DATABASE_MYSQL_FATAL_ERROR },
    { MYSQL_START_TRANSACTION, DATABASE_MYSQL_START_TRANSACTION },
    { MYSQL_COMMIT,            DATABASE_MYSQL_COMMIT },
    { MYSQL_ROLLBACK,          DATABASE_MYSQL_ROLLBACK },
 
    { CQL_DEALLOC_ERROR,       DATABASE_CQL_DEALLOC_ERROR },
    { CQL_CONNECTION_BEGIN_TRANSACTION,
                               DATABASE_CQL_CONNECTION_BEGIN_TRANSACTION },
    { CQL_CONNECTION_COMMIT,   DATABASE_CQL_CONNECTION_COMMIT },
    { CQL_CONNECTION_ROLLBACK, DATABASE_CQL_CONNECTION_ROLLBACK }
};
 
 
isc::log::Logger database_logger("database");
 
DbLogger db_logger_translator(database_logger, db_message_map);
 
DbLoggerStack db_logger_stack = { db_logger_translator };
 
 
const MessageID&
DbLogger::translateMessage(const DbMessageID& id) const {
    try {
        return (map_.at(id));
    } catch (const std::out_of_range&) {
        isc_throw(isc::Unexpected, "can't map message: " << id);
    }
}
 
void checkDbLoggerStack() {
    if (db_logger_stack.empty()) {
        isc_throw(isc::Unexpected, "database logger stack is empty");
    }
}
 
} // namespace db
} // namespace isc