## A Multithreaded, Transaction-Based Locking Strategy for Containers Bob Steagall CppCon 2020 KEWB COMPUTING ## Overview • Sharing a container among multiple threads • A motivating problem • Some modification of an update group is treated as a single transaction, which either succeeds completely, or fails completely - Consistent: Each transaction can only bring the update group (and the enclosing enclosing container) from one valid state to another, maintaining all invariants - Isolated: Each transaction must ensure that concurrent execution of other transactions leaves its update group (and the container)

## GPU Resource Management On JDOS 梁永清 liangyongqing1@jd.com ## 提供的服务 ## Experiment ## Training 1. 用于实验的 GPU 容器 2. 基于 Kubeflow 的机器学习训练服务 3. 模型管理和模型 Serving 服务 ## Serving 均基于容器，不对业务方直接提供 GPU 物理机

## +24 ## Back To Basics Lifetime Management ## PHIL NASH ## 20 24 September 15 - 20 ## C++ is complex  mostly for historical sonarsource.com/blog/beyond-the-rules-of-three-five-and-zero/ ## +24 ## Back To Basics Lifetime Management ## PHIL NASH ## 20 24 September 15 - 20

24. June # Secrets Management at Scale with Vault & Rancher  Bastian Hofman Senior Field Engineer SUSE bastian.hofmann@suse Operations & Infrastructure Management (Run & Manage) K8s Version Management GitOps Continuous Delivery Cluster Templates & Config Enforcement Node Pool Management RBAC, OPA, Pod & Network Network Policies Cluster Provisioning & Lifecycle Management  kubernetes ![Image](/uploads/documents/4/7/a/c/47acf68

# CS 591 K1: Data Stream Processing and Analytics Spring 2020 2/25: State Management Vasiliki (Vasia) Kalavri vkalavri@bu.edu ## State in dataflow computations Any non-trivial streaming computation 3cea6fb1/p4_2.jpg) What state types can you think of? • Count, sum, list, map, ... ## State management in Apache Flink All data maintained by a task and used to compute results: a local or instance state is stored, accessed, and maintained. State backends are responsible for: • local state management - checkpointing state to remote and persistent storage, e.g. a distributed filesystem or a database

## Node Operator: Kubernetes Node Management Made Simple 陈俊(Joe)，Ant Financial ## Agenda • Background and Motivation • Introduction of Operators • Node-Operator • Advanced Topic: Kube-on-Kube-Operator Master & Node Components reliably • Canary Rollout • Master & Node Component Versions Management  Worker Order Complicated architecture Work order deployment system can not meet the requirements of resource management. ## Operator 

Toward Standard C++ Dependency Management ## BILL HOFFMAN & BRET BROWN ## 20 23 October 01 - 06 ## Libraries: A First Step Toward Standard C++ Dependency Management October 3, 2023 Bloomberg Engineering portable as the code they contain! ✓ Projects should be “cattle,” not “pets”! ## Why dependency management? Consensus: Managing dependencies == way too hard Q: Which of these do you find frustrating about following names: jsonlogConfig.cmake Jsonlog-config.cmake # ... CMake gives you some dependency management tips here ... Aside: Coloring and bolding added for emphasis ## Motivation: What would we design

## SPRING FRAMEWORK CHANGELOG #### http://www.springframework.org Changes in version 2.5.1 (2008-01-09) ## General * refined PDF formatting settings for the reference documentation * added coverage reference documentation * moved "org.springframework.web.bind/multipart" packages from spring-web.jar to spring-webmvc.jar * updated AspectJ jar in "-with-dependencies" distribution to AspectJ BeanWrapper supports well-known collection implementation types for generic element conversion again (like Spring 2.0) * TypeConverterDelegate protects its text conversion step against PropertyEditors which don't

# java/j2ee Application Framework ## The Spring Framework - Reference Documentation Version 2.5.3 Copyright $ \copyright $ 2004-2008 Rod Johnson, Juergen Hoeller, Alef Arendsen, Colin Sampaleanu, 1. Introduction.....16 1.1. Overview.....16 1.2. Usagescenarios.....18 2. What's new in Spring 2.0 and 2.5?.....21 2.1. Introduction.....21 2.2. The Inversion of Control (IoC) container.. Full WebSphere transaction management support.....23 2.4.3. JPA.....24 2.4.4. Asynchronous JMS.....24 2.4.5. JDBC.....24 2.5. The Web Tier.....25 2.5.1. Sensible defaulting in Spring MVC.....25

Validation using Spring's Validator interface ..... 54 5.5. The Errors interface ..... 55 5.6. Resolving codes to error messages ..... 55 6. Spring AOP: Aspect Oriented Programming with Spring ..... 56 . 56 6.1.1. AOP concepts ..... 56 6.1.2. Spring AOP capabilities and goals ..... 57 6.1.3. AOP Proxies in Spring ..... 58 6.2. Pointcuts in Spring ..... 58 6.2.1. Concepts ..... 59 6.2.2. Operations pointcuts ..... 62 6.3. Advice types in Spring ..... 62 6.3.1. Advice lifecycles ..... 62 6.3.2. Advice types in Spring ..... 62 6.4. Advisors in Spring ..... 67 6.5. Using the ProxyFactoryBean