mirror of https://gitee.com/bigwinds/arangodb
74 lines
2.7 KiB
C++
74 lines
2.7 KiB
C++
////////////////////////////////////////////////////////////////////////////////
|
|
/// DISCLAIMER
|
|
///
|
|
/// Copyright 2016 ArangoDB GmbH, Cologne, Germany
|
|
///
|
|
/// Licensed under the Apache License, Version 2.0 (the "License");
|
|
/// you may not use this file except in compliance with the License.
|
|
/// You may obtain a copy of the License at
|
|
///
|
|
/// http://www.apache.org/licenses/LICENSE-2.0
|
|
///
|
|
/// Unless required by applicable law or agreed to in writing, software
|
|
/// distributed under the License is distributed on an "AS IS" BASIS,
|
|
/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
/// See the License for the specific language governing permissions and
|
|
/// limitations under the License.
|
|
///
|
|
/// Copyright holder is ArangoDB GmbH, Cologne, Germany
|
|
///
|
|
/// @author Dr. Frank Celler
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#include "ApplicationFeatures/DatabaseFeature.h"
|
|
|
|
#include "Logger/Logger.h"
|
|
#include "ProgramOptions2/ProgramOptions.h"
|
|
#include "ProgramOptions2/Section.h"
|
|
|
|
using namespace arangodb;
|
|
using namespace arangodb::options;
|
|
|
|
DatabaseFeature::DatabaseFeature(
|
|
application_features::ApplicationServer* server,
|
|
uint64_t maximalJournalSize)
|
|
: ApplicationFeature(server, "DatabaseFeature"),
|
|
_directory(""),
|
|
_maximalJournalSize(maximalJournalSize),
|
|
_queryTracking(true),
|
|
_queryCacheMode("off"),
|
|
_queryCacheEntries(128) {
|
|
setOptional(false);
|
|
requiresElevatedPrivileges(false);
|
|
startsAfter("LoggerFeature");
|
|
}
|
|
|
|
void DatabaseFeature::collectOptions(std::shared_ptr<ProgramOptions> options) {
|
|
LOG_TOPIC(TRACE, Logger::STARTUP) << name() << "::collectOptions";
|
|
|
|
options->addSection(Section("database", "Configure the database",
|
|
"database options", false, false));
|
|
|
|
options->addOption("--database.directory", "path to the database directory",
|
|
new StringParameter(&_directory));
|
|
|
|
options->addOption("--database.maximal-journal-size",
|
|
"default maximal journal size, can be overwritten when "
|
|
"creating a collection",
|
|
new UInt64Parameter(&_maximalJournalSize));
|
|
|
|
options->addSection(
|
|
Section("query", "Configure queries", "query options", false, false));
|
|
|
|
options->addOption("--query.tracking", "wether to track queries",
|
|
new BooleanParameter(&_queryTracking));
|
|
|
|
options->addOption("--query.cache-mode",
|
|
"mode for the AQL query cache (on, off, demand)",
|
|
new StringParameter(&_queryCacheMode));
|
|
|
|
options->addOption("--query.cache-entries",
|
|
"maximum number of results in query cache per database",
|
|
new UInt64Parameter(&_queryCacheEntries));
|
|
}
|