| #ifndef PROTON_CONNECTION_OPTIONS_H |
| #define PROTON_CONNECTION_OPTIONS_H |
| |
| /* |
| * |
| * 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 "./internal/config.hpp" |
| #include "./internal/export.hpp" |
| #include "./duration.hpp" |
| #include "./internal/pn_unique_ptr.hpp" |
| #include "./reconnect_timer.hpp" |
| #include "./types_fwd.hpp" |
| |
| #include <vector> |
| #include <string> |
| |
| struct pn_connection_t; |
| |
| namespace proton { |
| |
| class proton_handler; |
| class connection; |
| |
| namespace io { |
| class connection_driver; |
| } |
| |
| /// Options for creating a connection. |
| /// |
| /// Options can be "chained" like this: |
| /// |
| /// @code |
| /// c = container.connect(url, connection_options().handler(h).max_frame_size(1234)); |
| /// @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 |
| /// connection_options opts; |
| /// opts.idle_timeout(1000).max_frame_size(10000); |
| /// c1 = container.connect(url1, opts.handler(h1)); |
| /// c2 = container.connect(url2, opts.handler(h2)); |
| /// @endcode |
| /// |
| /// Normal value semantics: copy or assign creates a separate copy of |
| /// the options. |
| class connection_options { |
| public: |
| /// Create an empty set of options. |
| PN_CPP_EXTERN connection_options(); |
| |
| /// Shorthand for connection_options().handler(h) |
| PN_CPP_EXTERN connection_options(class messaging_handler& h); |
| |
| /// Copy options. |
| PN_CPP_EXTERN connection_options(const connection_options&); |
| |
| PN_CPP_EXTERN ~connection_options(); |
| |
| /// Copy options. |
| PN_CPP_EXTERN connection_options& operator=(const connection_options&); |
| |
| // XXX add C++11 move operations - Still relevant, and applies to all options |
| |
| /// Set a connection handler. |
| /// |
| /// The handler must not be deleted until messaging_handler::on_transport_close() is called. |
| PN_CPP_EXTERN connection_options& handler(class messaging_handler&); |
| |
| /// Set the maximum frame size. |
| PN_CPP_EXTERN connection_options& max_frame_size(uint32_t max); |
| |
| /// Set the maximum number of open sessions. |
| PN_CPP_EXTERN connection_options& max_sessions(uint16_t max); |
| |
| // XXX document relationship to heartbeat interval |
| /// Set the idle timeout. |
| PN_CPP_EXTERN connection_options& idle_timeout(duration); |
| |
| /// Set the container ID. |
| PN_CPP_EXTERN connection_options& container_id(const std::string &id); |
| |
| /// Set the virtual host name for the connection. If making a |
| /// client connection by SSL/TLS, this name is also used for |
| /// certificate verification and Server Name Indication. For |
| /// client connections, it defaults to the host name used to set |
| /// up the connection. It is not set by default for server |
| /// connections. |
| PN_CPP_EXTERN connection_options& virtual_host(const std::string &name); |
| |
| /// Set the user name used to authenticate the connection. |
| /// |
| /// This will override any user name that is specified in the url |
| /// used for container::connect. |
| /// It will be ignored if the connection is created by container::listen as |
| /// a listening connection has no user name. |
| PN_CPP_EXTERN connection_options& user(const std::string& user); |
| |
| /// Set the password used to authenticate the connection |
| PN_CPP_EXTERN connection_options& password(const std::string& pass); |
| |
| /// @cond INTERNAL |
| // XXX settle questions about reconnect_timer - consider simply |
| // reconnect_options and making reconnect_timer internal |
| /// **Experimental** |
| PN_CPP_EXTERN connection_options& reconnect(const reconnect_timer &); |
| /// @endcond |
| |
| /// Set SSL client options. |
| PN_CPP_EXTERN connection_options& ssl_client_options(const class ssl_client_options &); |
| |
| /// Set SSL server options. |
| PN_CPP_EXTERN connection_options& ssl_server_options(const class ssl_server_options &); |
| |
| /// Enable or disable SASL. |
| PN_CPP_EXTERN connection_options& sasl_enabled(bool); |
| |
| /// Force the enabling of SASL mechanisms that disclose clear text |
| /// passwords over the connection. By default, such mechanisms |
| /// are disabled. |
| PN_CPP_EXTERN connection_options& sasl_allow_insecure_mechs(bool); |
| |
| /// Specify the allowed mechanisms for use on the connection. |
| PN_CPP_EXTERN connection_options& sasl_allowed_mechs(const std::string &); |
| |
| /// **Experimental** - Set the SASL configuration name. |
| PN_CPP_EXTERN connection_options& sasl_config_name(const std::string &); |
| |
| /// **Experimental** - Set the SASL configuration path. |
| PN_CPP_EXTERN connection_options& sasl_config_path(const std::string &); |
| |
| /// Update option values from values set in other. |
| PN_CPP_EXTERN connection_options& update(const connection_options& other); |
| |
| private: |
| void apply_unbound(connection&) const; |
| void apply_bound(connection&) const; |
| messaging_handler* handler() const; |
| |
| class impl; |
| internal::pn_unique_ptr<impl> impl_; |
| |
| /// @cond INTERNAL |
| friend class container_impl; |
| friend class connector; |
| friend class io::connection_driver; |
| friend class connection; |
| /// @endcond |
| }; |
| |
| } // proton |
| |
| #endif // PROTON_CONNECTION_OPTIONS_H |