C++

Note: Applies to Connext DDS 5.x and above Sending TypeCode/TypeObject on the wire provides convenience over specifying the type via XML configuration, but has the disadvantage that more data must be sent during endpoint discovery. This can cause network congestion problems when the TypeCode/ ...
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The identity certificates that were shipped with Connext 5.3.1 expired on February 16th, 2019. Therefore, creating a DomainParticipant that tries to use those certificates will fail and will report different problems. This solution documents the most common error messages and provides a set of new certificates, private keys, signed governance, and signed permissions documents valid through February 2029. ...
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Connext 6 introduces two features: Zero Copy Transfer over Shared Memory and FlatData Language Binding . These features enable the middleware to reduce the number of copies involved in sending a sample, resulting in lower latencies for large data. The following examples show how to use these ...
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What is the Monitoring Library and how do I enable it? RTI Monitoring Library is a plug-in that enables an RTI Connext DDS application to provide monitoring data. This data can be visualized using the RTI Monitor application or read by a separate, user-created application. In RTI Connext DDS , ...
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Differences between Filtering Data using RTI Connext DDS Professional and RTI Connext DDS Micro There are several differences when using RTI Connext DDS Professional and RTI Connext DDS Micro; one of them is how to filter the samples that the subscriber will receive. RTI Connext DDS Professional ...
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In the Connext DDS modern C++ API, many entities are "reference types" with an automatic lifecycle management based on a shared count (see API documentation ) . Most times you don't need to worry about deleting entities as long as their scope is well defined. However, some times you can forget to ...
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GCC 5.1 introduced a new version of libstdc++ with a library ABI that includes new implementations of std::string and std::list (see in GCC online documentation). This new ABI breaks backwards compatibility with applications and libraries linked against older versions of libstdc++ using std::string ...
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It is possible to create an Entity (a DataReader , DataWriter, or DomainParticipant ) with a QoS profile defined in the USER_QOS_PROFILES.xml file. In the Java, C, Traditional C++ and .NET APIs, there are methods such as: DDS_Publisher_create_datawriter_with_profile() Depending on what kind of ...
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Note: Applies to RTI Connext DDS 5.2.0 and above. The Modern C++ API was introduced with RTI Connext DDS 5.2.0. This solution explains how to use the Modern and Traditional C++ APIs in the same application. To make them work together, you must not use both of them in the same .cpp file. That is, do ...
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The following examples demonstrate how to use the Modern C++ API: New! Flat Data and Zero Copy Latency (C++11) New! Flat Data API (C++11) Lambda Content Filter (C++11) Content Filtered Topic (C++03) Asynchronous Publisher (C++03) Batching and Turbo Mode (C++03) Builtin Topics (C++03) Listeners (C++03) Polling QueryCondition (C++03) Ordered Presentation (C++11) Recursive Data Type (C++03) DynamicData nested types (C++03) DynamicData publish and subscribe (C++11) DynamicData acess to union discriminator (C++03 and C++11) Partitions (C++03) Builtin Qos Profiles (C++03) Get Publishers (C++03) Using QoS Profiles (C++03) WaitSets (C++03) WaitSet with Query Conditions (C++11) WaitSet with Status Conditions (C++03) Custom Content Filters (C++03) DynamicData Accessing Sequence Members (C++03) Keyed Data (C++03) Coherent Presentation (C++03) Content Filtered Topic -- String Filter (C++03) Keyed Data Advanced (C++03) Ordered Presentation Group (C++03) Time-based Filters (C++03) Custom Flow Controllers (C++03) Deadline and Content Filtering (C++03) Multichannel (C++03) Using Type Codes (C++03) Polling Read (C++03) ...
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