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#ifndef PROTON_SENDER_OPTIONS_HPP
#define PROTON_SENDER_OPTIONS_HPP
/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*
*/
#include "./fwd.hpp"
#include "./internal/export.hpp"
#include "./delivery_mode.hpp"
#include "./types_fwd.hpp"
#include <map>
#include <memory>
#include <string>
/// @file
/// @copybrief proton::sender_options
namespace proton {
/// Options for creating a sender.
///
/// Options can be "chained" like this:
///
/// @code
/// l = container.create_sender(url, sender_options().handler(h).auto_settle(false));
/// @endcode
///
/// You can also create an options object with common settings and use
/// it as a base for different connections that have mostly the same
/// settings:
///
/// @code
/// sender_options opts;
/// opts.delivery_mode(delivery_mode::AT_MOST_ONCE);
/// l1 = container.open_sender(url1, opts.handler(h1));
/// c2 = container.open_receiver(url2, opts.handler(h2));
/// @endcode
///
/// Normal value semantics: copy or assign creates a separate copy of
/// the options.
class sender_options {
public:
/// Create an empty set of options.
PN_CPP_EXTERN sender_options();
/// Copy options.
PN_CPP_EXTERN sender_options(const sender_options&);
PN_CPP_EXTERN ~sender_options();
/// Copy options.
PN_CPP_EXTERN sender_options& operator=(const sender_options&);
/// Merge with another option set
PN_CPP_EXTERN void update(const sender_options& other);
/// Set a messaging_handler for sender events only.
/// The handler is no longer in use when messaging_handler::on_sender_close() is called.
/// messaging_handler::on_sender_close() may not be called if a connection is aborted,
/// in that case it should be cleaned up in its connection's messaging_handler::on_transport_close()
PN_CPP_EXTERN sender_options& handler(class messaging_handler&);
/// Set the delivery mode on the sender.
PN_CPP_EXTERN sender_options& delivery_mode(delivery_mode);
/**
* If ``True`` (default), automatically settle messages upon receiving a settled
* disposition for that delivery. Otherwise messages must be explicitly settled.
*/
PN_CPP_EXTERN sender_options& auto_settle(bool);
/// Options for the source node of the sender.
PN_CPP_EXTERN sender_options& source(const source_options&);
/// Options for the receiver node of the receiver.
PN_CPP_EXTERN sender_options& target(const target_options&);
/// Set the link name. If not set a unique name is generated.
PN_CPP_EXTERN sender_options& name(const std::string& name);
/// **Unsettled API** - Link properties.
PN_CPP_EXTERN sender_options& properties(const std::map<symbol, value>&);
private:
void apply(sender&) const;
const std::string* get_name() const; // Pointer to name if set, else 0
class impl;
std::unique_ptr<impl> impl_;
/// @cond INTERNAL
friend class sender;
friend class session;
/// @endcond
};
} // proton
#endif // PROTON_SENDER_OPTIONS_HPP
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