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/**
* Copyright (C) 2018-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the Server Side Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#include "mongo/platform/basic.h"
#include "mongo/executor/remote_command_request.h"
#include <ostream>
#include "mongo/bson/simple_bsonobj_comparator.h"
#include "mongo/platform/atomic_word.h"
#include "mongo/util/mongoutils/str.h"
namespace mongo {
namespace executor {
namespace {
// Used to generate unique identifiers for requests so they can be traced throughout the
// asynchronous networking logs
AtomicWord<unsigned long long> requestIdCounter(0);
} // namespace
constexpr Milliseconds RemoteCommandRequest::kNoTimeout;
constexpr Date_t RemoteCommandRequest::kNoExpirationDate;
RemoteCommandRequest::RemoteCommandRequest() : id(requestIdCounter.addAndFetch(1)) {}
RemoteCommandRequest::RemoteCommandRequest(RequestId requestId,
const HostAndPort& theTarget,
const std::string& theDbName,
const BSONObj& theCmdObj,
const BSONObj& metadataObj,
OperationContext* opCtx,
Milliseconds timeoutMillis)
: id(requestId),
target(theTarget),
dbname(theDbName),
metadata(metadataObj),
cmdObj(theCmdObj),
opCtx(opCtx),
timeout(timeoutMillis) {}
RemoteCommandRequest::RemoteCommandRequest(const HostAndPort& theTarget,
const std::string& theDbName,
const BSONObj& theCmdObj,
const BSONObj& metadataObj,
OperationContext* opCtx,
Milliseconds timeoutMillis)
: RemoteCommandRequest(requestIdCounter.addAndFetch(1),
theTarget,
theDbName,
theCmdObj,
metadataObj,
opCtx,
timeoutMillis) {}
std::string RemoteCommandRequest::toString() const {
str::stream out;
out << "RemoteCommand " << id << " -- target:" << target.toString() << " db:" << dbname;
if (expirationDate != kNoExpirationDate) {
out << " expDate:" << expirationDate.toString();
}
out << " cmd:" << cmdObj.toString();
return out;
}
bool RemoteCommandRequest::operator==(const RemoteCommandRequest& rhs) const {
if (this == &rhs) {
return true;
}
return target == rhs.target && dbname == rhs.dbname &&
SimpleBSONObjComparator::kInstance.evaluate(cmdObj == rhs.cmdObj) &&
SimpleBSONObjComparator::kInstance.evaluate(metadata == rhs.metadata) &&
timeout == rhs.timeout;
}
bool RemoteCommandRequest::operator!=(const RemoteCommandRequest& rhs) const {
return !(*this == rhs);
}
std::ostream& operator<<(std::ostream& os, const RemoteCommandRequest& request) {
return os << request.toString();
}
} // namespace executor
} // namespace mongo
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