Sender Patterns to Wrangle Sender Patterns to Wrangle Concurrency in Embedded Devices Concurrency in Embedded Devices Michael Caisse Michael Caisse michael.caisse@intel.com michael.caisse@intel.com

disassembled binary measurement of runtime performance 5 C++ CBase Firmware Absolute minimal embedded project: ⚫ Main function: ⚫ Consists of a single, empty infinite loop ⚫ Startup script: ⚫ Defines Inheritance Dynamic Polymorphism Static Polymorphism Negative-cost abstractions More C++ for the embedded world! Architecture matters at runtime template concept constexpr consteval75 Thank You!

motorsToday’s spotlight: Exploring best practices in embedded systems, with a focus on operating systemsToday’s spotlight: Exploring best practices in embedded systems, with a focus on operating systems systems Today’s take away: Practical tips for building better software, applicable not only to embedded systems but also to software in generalEvery rule presented here comes with an exception Software always bounce back from a “bad” messageEmbedded Unit AEmbedded Unit A Embedded Unit BEmbedded Unit A Embedded Unit B SPI I2C UART CAN bus EtherentSend status request Status message

Leveraging the power of C++ for efficient machine learning on embedded devices Adrian Stanciu adrian.stanciu.pub@gmail.com CppCon, 2023 1 / 50About me ◮ I am a software engineer from Romania ◮ I have knowledge to make predictions ◮ Applications: ◮ Computer vision ◮ Medicine ◮ Search engines 6 / 50Embedded devices ◮ Computing devices designed to perform specific tasks within larger systems ◮ Applications: ◮ Low power consumption ◮ May have real-time performance constraints 7 / 50Machine learning on embedded devices ◮ Alternative to cloud-based machine learning ◮ Advantages: ◮ Real-time processing ◮ Low

with HttpMessageReaders and HttpMessageWriters Static Content Template engines JAX-RS and Jersey Embedded servlet container support Servlets, Filters, and listeners Registering Servlets, Filters, and Scanning for Servlets, Filters, and listeners The ServletWebServerApplicationContext Customizing embedded servlet containers Programmatic customization Customizing ConfigurableServletWebServerFactory directly Client Single Sign On Actuator Security 29. Working with SQL databases Configure a DataSource Embedded Database Support Connection to a production database Connection to a JNDI DataSource Using JdbcTemplate

with HttpMessageReaders and HttpMessageWriters Static Content Template engines JAX-RS and Jersey Embedded servlet container support Servlets, Filters, and listeners Registering Servlets, Filters, and Scanning for Servlets, Filters, and listeners The ServletWebServerApplicationContext Customizing embedded servlet containers Programmatic customization Customizing ConfigurableServletWebServerFactory directly Client Single Sign On Actuator Security 29. Working with SQL databases Configure a DataSource Embedded Database Support Connection to a production database Connection to a JNDI DataSource Using JdbcTemplate

MVC Error Handling on WebSphere Application Server Spring HATEOAS CORS support JAX-RS and Jersey Embedded servlet container support Servlets, Filters, and listeners Registering Servlets, Filters, and Initialization Scanning for Servlets, Filters, and listeners The EmbeddedWebApplicationContext Customizing embedded servlet containers Programmatic customization Customizing ConfigurableEmbeddedServletContainer Client Single Sign On Actuator Security 29. Working with SQL databases Configure a DataSource Embedded Database Support Connection to a production database Connection to a JNDI DataSource Using JdbcTemplate

Cloud Computing and Cloud Native 017 HybridSched 017 KubeOS 018 NestOS 020 Rubik 021 Embedded 023 GearOS 023 MICA 026 Rust-Shyper 028 UniProton 030 ZVM 032 Edge Computing 034 openEuler is a digital infrastructure OS that fits into any server, cloud computing, edge computing, and embedded deployment. This secure, stable, and easy-to-use open source OS is compatible with multiple computing and Lego-style architecture, making it ideal for servers, cloud computing, edge computing, and embedded systems. This white paper aims to provide a comprehensive overview of openEuler's architecture

Static Content Template Engines Error Handling Custom Error Pages Web Filters JAX-RS and Jersey Embedded Servlet Container Support Servlets, Filters, and listeners Registering Servlets, Filters, and Scanning for Servlets, Filters, and listeners The ServletWebServerApplicationContext Customizing Embedded Servlet Containers Programmatic Customization Customizing ConfigurableServletWebServerFactory Directly Cross Site Request Forgery Protection 30. Working with SQL Databases Configure a DataSource Embedded Database Support Connection to a Production Database Connection to a JNDI DataSource Using JdbcTemplate

Static Content Template Engines Error Handling Custom Error Pages Web Filters JAX-RS and Jersey Embedded Servlet Container Support Servlets, Filters, and listeners Registering Servlets, Filters, and Scanning for Servlets, Filters, and listeners The ServletWebServerApplicationContext Customizing Embedded Servlet Containers Programmatic Customization Customizing ConfigurableServletWebServerFactory Directly Cross Site Request Forgery Protection 30. Working with SQL Databases Configure a DataSource Embedded Database Support Connection to a Production Database Connection to a JNDI DataSource Using JdbcTemplate