rmqa_topology.h

// 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.
 
// rmqa_topology.h
#ifndef INCLUDED_RMQA_TOPOLOGY
#define INCLUDED_RMQA_TOPOLOGY
 
#include <rmqp_topology.h>
#include <rmqt_exchange.h>
#include <rmqt_fieldvalue.h>
#include <rmqt_properties.h>
#include <rmqt_queue.h>
 
#include <bsl_memory.h>
#include <bsl_ostream.h>
#include <bsl_string.h>
 
namespace BloombergLP {
namespace rmqa {
 
class Topology : public rmqp::Topology {
  public:
    // CREATORS
    Topology();
    ~Topology() BSLS_KEYWORD_OVERRIDE;
 
    rmqt::QueueHandle addQueue(const bsl::string& name = bsl::string(),
                               rmqt::AutoDelete::Value = rmqt::AutoDelete::OFF,
                               rmqt::Durable::Value    = rmqt::Durable::ON,
                               const rmqt::FieldTable& args =
                                   rmqt::FieldTable()) BSLS_KEYWORD_OVERRIDE;
 
    rmqt::ExchangeHandle addExchange(
        const bsl::string& name,
        const rmqt::ExchangeType& exchangeType = rmqt::ExchangeType::DIRECT,
        rmqt::AutoDelete::Value                = rmqt::AutoDelete::OFF,
        rmqt::Durable::Value                   = rmqt::Durable::ON,
        rmqt::Internal::Value                  = rmqt::Internal::NO,
        const rmqt::FieldTable& args           = rmqt::FieldTable())
        BSLS_KEYWORD_OVERRIDE;
 
    rmqt::ExchangeHandle
    addPassiveExchange(const bsl::string& name) BSLS_KEYWORD_OVERRIDE;
 
    rmqt::QueueHandle
    addPassiveQueue(const bsl::string& name) BSLS_KEYWORD_OVERRIDE;
 
    void bind(const rmqt::ExchangeHandle& exchangeName,
              const rmqt::QueueHandle& queue,
              const bsl::string& bindingKey,
              const rmqt::FieldTable& args = rmqt::FieldTable())
        BSLS_KEYWORD_OVERRIDE;
 
    void bind(const rmqt::ExchangeHandle& sourceExchange,
              const rmqt::ExchangeHandle& destinationExchange,
              const bsl::string& bindingKey,
              const rmqt::FieldTable& args = rmqt::FieldTable())
        BSLS_KEYWORD_OVERRIDE;
 
    const rmqt::Topology& topology() const BSLS_KEYWORD_OVERRIDE;
 
    const rmqt::ExchangeHandle defaultExchange() BSLS_KEYWORD_OVERRIDE;
 
    friend bsl::ostream& operator<<(bsl::ostream& os, const Topology& topology);
 
  private:
    rmqt::ExchangeHandle
    addExchangeImpl(const bsl::shared_ptr<rmqt::Exchange>& exchange);
 
    rmqt::QueueHandle addQueueImpl(const bsl::shared_ptr<rmqt::Queue>& queue);
 
  private:
    rmqt::Topology d_topology;
    rmqt::ExchangeHandle d_defaultExchange;
}; // class Topology
 
bsl::ostream& operator<<(bsl::ostream& os, const Topology& topology);
 
} // namespace rmqa
} // namespace BloombergLP
 
#endif // ! INCLUDED_RMQA_TOPOLOGY