Name: ZeroMQ
Price: 298.23 RON
Availability: OnlineOnly
Author: Pieter Hintjens
ISBN: 9781449334062

ZeroMQ

Pieter Hintjens

en Limba Engleză Paperback – 30 apr 2013

Dive into A MQ (aka ZeroMQ), the smart socket library that gives you fast, easy, message-based concurrency for your applications. With this quick-paced guide, you'll learn hands-on how to use this scalable, lightweight, and highly flexible networking tool for exchanging messages among clusters, the cloud, and other multi-system environments

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Cuprins

Preface; ØMQ in a Hundred Words; The Zen of Zero; How This Book Came to Be; Audience; Conventions Used in This Book; Using the Code Examples; Safari® Books Online; How to Contact Us; Acknowledgments; Learning to Work with ØMQ; Chapter 1: Basics; 1.1 Fixing the World; 1.2 Audience for This Book; 1.3 Getting the Examples; 1.4 Ask and Ye Shall Receive; 1.5 A Minor Note on Strings; 1.6 Version Reporting; 1.7 Getting the Message Out; 1.8 Divide and Conquer; 1.9 Programming with ØMQ; 1.10 Why We Needed ØMQ; 1.11 Socket Scalability; 1.12 Upgrading from ØMQ v2.2 to ØMQ v3.2; 1.13 Warning: Unstable Paradigms!; Chapter 2: Sockets and Patterns; 2.1 The Socket API; 2.2 Messaging Patterns; 2.3 Handling Errors and ETERM; 2.4 Handling Interrupt Signals; 2.5 Detecting Memory Leaks; 2.6 Multithreading with ØMQ; 2.7 Signaling Between Threads (PAIR Sockets); 2.8 Node Coordination; 2.9 Zero-Copy; 2.10 Pub-Sub Message Envelopes; 2.11 High-Water Marks; 2.12 Missing Message Problem Solver; Chapter 3: Advanced Request-Reply Patterns; 3.1 The Request-Reply Mechanisms; 3.2 Request-Reply Combinations; 3.3 Exploring ROUTER Sockets; 3.4 The Load-Balancing Pattern; 3.5 A High-Level API for ØMQ; 3.6 The Asynchronous Client/Server Pattern; 3.7 Worked Example: Inter-Broker Routing; Chapter 4: Reliable Request-Reply Patterns; 4.1 What Is "Reliability"?; 4.2 Designing Reliability; 4.3 Client-Side Reliability (Lazy Pirate Pattern); 4.4 Basic Reliable Queuing (Simple Pirate Pattern); 4.5 Robust Reliable Queuing (Paranoid Pirate Pattern); 4.6 Heartbeating; 4.7 Contracts and Protocols; 4.8 Service-Oriented Reliable Queuing (Majordomo Pattern); 4.9 Asynchronous Majordomo Pattern; 4.10 Service Discovery; 4.11 Idempotent Services; 4.12 Disconnected Reliability (Titanic Pattern); 4.13 High-Availability Pair (Binary Star Pattern); 4.14 Brokerless Reliability (Freelance Pattern); 4.15 Conclusion; Chapter 5: Advanced Publish-Subscribe Patterns; 5.1 Pros and Cons of Publish-Subscribe; 5.2 Pub-Sub Tracing (Espresso Pattern); 5.3 Last Value Caching; 5.4 Slow Subscriber Detection (Suicidal Snail Pattern); 5.5 High-Speed Subscribers (Black Box Pattern); 5.6 Reliable Publish-Subscribe (Clone Pattern); Software Engineering Using ØMQ; Chapter 6: The ØMQ Community; 6.1 Architecture of the ØMQ Community; 6.2 How to Make Really Large Architectures; 6.3 The ØMQ Process: C4; 6.4 A Real-Life Example; 6.5 Git Branches Considered Harmful; 6.6 Designing for Innovation; 6.7 Burnout; 6.8 Patterns for Success; Chapter 7: Advanced Architecture Using ØMQ; 7.1 Message-Oriented Pattern for Elastic Design; 7.2 Unprotocols; 7.3 Serializing Your Data; 7.4 Transferring Files; 7.5 State Machines; 7.6 Authentication Using SASL; 7.7 Large-Scale File Publishing: FileMQ; 7.8 Getting an Official Port Number; Chapter 8: A Framework for Distributed Computing; 8.1 Design for the Real World; 8.2 The Secret Life of WiFi; 8.3 Discovery; 8.4 Spinning Off a Library Project; 8.5 Point-to-Point Messaging; 8.6 Group Messaging; 8.7 Testing and Simulation; 8.8 Distributed Logging and Monitoring; 8.9 Content Distribution; 8.10 Writing the Unprotocol; 8.11 Conclusions; Chapter 9: Postface; 9.1 Tales from Out There; 9.2 How This Book Happened; 9.3 Removing Friction; 9.4 Licensing; Colophon;