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rmqamqpt_connectiontune.h
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// Copyright 2020-2023 Bloomberg Finance L.P.
// SPDX-License-Identifier: Apache-2.0
//
// 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.
#ifndef INCLUDED_RMQAMQPT_CONNECTIONTUNE
#define INCLUDED_RMQAMQPT_CONNECTIONTUNE
#include <rmqamqpt_constants.h>
#include <rmqamqpt_writer.h>
#include <bsl_cstdlib.h>
#include <bsl_iostream.h>
#include <bsl_vector.h>
namespace BloombergLP {
namespace rmqamqpt {
/// \brief Provide connection TUNE method
///
/// This method proposes a set of connection configuration values to the client.
/// The client can accept and/or adjust these.
class ConnectionTune {
public:
static const rmqamqpt::Constants::AMQPMethodId METHOD_ID =
rmqamqpt::Constants::CONNECTION_TUNE;
ConnectionTune();
ConnectionTune(uint16_t channelMax,
uint32_t frameMax,
uint16_t heartbeatInterval);
size_t encodedSize() const
{
return 2 * sizeof(uint16_t) + sizeof(uint32_t);
}
uint16_t channelMax() const { return d_channelMax; }
uint32_t frameMax() const { return d_frameMax; }
uint16_t heartbeatInterval() const { return d_heartbeatInterval; }
static bool
decode(ConnectionTune* tune, const uint8_t* data, bsl::size_t dataLength);
static void encode(Writer& output, const ConnectionTune& tune);
private:
// https://github.com/rabbitmq/rabbitmq-server/issues/1593
uint16_t d_channelMax;
uint32_t d_frameMax;
uint16_t d_heartbeatInterval;
};
bsl::ostream& operator<<(bsl::ostream& os, const ConnectionTune& tuneMethod);
} // namespace rmqamqpt
} // namespace BloombergLP
#endif