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Step-Draw-a-Rough-Architecture Step 2: Draw a Rough Architecture
Serialization-Languages Serialization Languages
Getting-the-Context-Right Getting the Context Right
The-Simple-Reply-Envelope The Simple Reply Envelope
Design-Notes Design Notes
Detecting-Disappearances Detecting Disappearances
Goals Goals
The-CZMQ-High-Level-API The CZMQ High-Level API
Patterns-for-Success Patterns for Success
A-Load-Balancing-Message-Broker A Load Balancing Message Broker
Psychology-of-Software-Architecture Psychology of Software Architecture
postface Postface
Transferring-Files Transferring Files
The-Social-Engineer The Social Engineer
Republishing-Updates-from-Clients Republishing Updates from Clients
ZeroMQ-Framing ZeroMQ Framing
The-Secret-Life-of-WiFi The Secret Life of WiFi
The-DEALER-to-ROUTER-Combination The DEALER to ROUTER Combination
Change-Latency Change Latency
Programming-with-ZeroMQ Programming with ZeroMQ
True-Peer-Connectivity-Harmony-Pattern True Peer Connectivity (Harmony Pattern)
Why-make-FileMQ Why make FileMQ?
Abstraction-Level Abstraction Level
Chapter-Advanced-Architecture-using-ZeroMQ Chapter 7 - Advanced Architecture using ZeroMQ
The-Request-Reply-Mechanisms The Request-Reply Mechanisms
Binary-Logging-Protocol Binary Logging Protocol
Warning-Unstable-Paradigms Warning: Unstable Paradigms!
Cost-of-Failure Cost of Failure
Vadim-Shalts-s-Story Vadim Shalts's Story
The-Importance-of-Contracts The Importance of Contracts
The-Hangman The Hangman
Symbolic-Links Symbolic Links
The-Use-Case The Use Case
Handling-Interrupt-Signals Handling Interrupt Signals
Burnout Burnout
Ask-and-Ye-Shall-Receive Ask and Ye Shall Receive
Preliminaries Preliminaries
Serialization-Libraries Serialization Libraries
Spinning-Off-a-Library-Project Spinning Off a Library Project
Scaling-to-Multiple-Clusters Scaling to Multiple Clusters
Internal-Architecture Internal Architecture
Content-Distribution Content Distribution
Getting-the-Message-Out Getting the Message Out
Architecture-of-a-Single-Cluster Architecture of a Single Cluster
What-s-the-Current-Status What's the Current Status?
Learning-Curve Learning Curve
Architecture-of-the-ZeroMQ-Community Architecture of the ZeroMQ Community
Serializing-Your-Data Serializing Your Data
Using-a-Reactor Using a Reactor
A-Real-Life-Example A Real-Life Example
I-O-Threads I/O Threads
Brokerless-Reliability-Freelance-Pattern Brokerless Reliability (Freelance Pattern)
Chapter-Advanced-Request-Reply-Patterns Chapter 3 - Advanced Request-Reply Patterns
Multipart-Messages Multipart Messages
basics Chapter 1 - Basics
Preface Preface
Working-with-Subtrees Working with Subtrees
What-is-Reliability What is "Reliability"?
Ephemeral-Values Ephemeral Values
The-Canary-Watcher The Canary Watcher
The-Provocateur The Provocateur
Handling-Errors-and-ETERM Handling Errors and ETERM
How-ZeroMQ-Lost-Its-Road-Map How ZeroMQ Lost Its Road Map
The-Earth-and-Sky The Earth and Sky
Why-We-Needed-ZeroMQ Why We Needed ZeroMQ
Removing-Friction Removing Friction
The-Naming-Ceremony The Naming Ceremony
Simplicity-Versus-Complexity Simplicity Versus Complexity
Tom-van-Leeuwen-s-Story Tom van Leeuwen's Story
Recap-of-Request-Reply-Sockets Recap of Request-Reply Sockets
Representing-State-as-Key-Value-Pairs Representing State as Key-Value Pairs
The-Historian The Historian
Divide-and-Conquer Divide and Conquer
reliable-request-reply Chapter 4 - Reliable Request-Reply Patterns
The-Rolling-Stone The Rolling Stone
A-Self-Healing-P-P-Network-in-Seconds A Self-Healing P2P Network in 30 Seconds
Request-Reply-Combinations Request-Reply Combinations
Heartbeating Heartbeating
ZeroMQ-s-Built-In-Proxy-Function ZeroMQ's Built-In Proxy Function
The-Asynchronous-Client-Server-Pattern The Asynchronous Client/Server Pattern
Chapter-A-Framework-for-Distributed-Computing Chapter 8 - A Framework for Distributed Computing
Contracts-and-Protocols Contracts and Protocols
Why-Mesh-Isn-t-Here-Yet Why Mesh Isn't Here Yet
Test-Results Test Results
The-Flash-Mob The Flash Mob
Exploring-ROUTER-Sockets Exploring ROUTER Sockets
Plugging-Sockets-into-the-Topology Plugging Sockets into the Topology
Economics-of-Participation Economics of Participation
moving-pieces Chapter 8 - A Framework for Distributed Computing
How-This-Book-Happened How This Book Happened
Point-to-Point-Messaging Point-to-Point Messaging
ROUTER-Broker-and-DEALER-Workers ROUTER Broker and DEALER Workers
The-Constant-Gardener The Constant Gardener
Reliable-Pub-Sub-Clone-Pattern Reliable Pub-Sub (Clone Pattern)
Care-and-Feeding Care and Feeding
Getting-an-Official-Port-Number Getting an Official Port Number
Stranger-Meet-Stranger Stranger, Meet Stranger
Development-Process Development Process
Recovery-and-Late-Joiners Recovery and Late Joiners
Making-a-Clean-Exit Making a Clean Exit
the-community Chapter 6 - The ZeroMQ Community
Multithreading-with-ZeroMQ Multithreading with ZeroMQ
Project-Administration Project Administration
Detecting-Memory-Leaks Detecting Memory Leaks
Client-Side-Reliability-Lazy-Pirate-Pattern Client-Side Reliability (Lazy Pirate Pattern)
Language Language
Last-Value-Caching Last Value Caching
Service-Oriented-Reliable-Queuing-Majordomo-Pattern Service-Oriented Reliable Queuing (Majordomo Pattern)
Building-a-Multithreaded-Stack-and-API Building a Multithreaded Stack and API
Initial-Design-Cut-the-API Initial Design Cut: the API
Adding-the-Binary-Star-Pattern-for-Reliability Adding the Binary Star Pattern for Reliability
Handling-Multiple-Sockets Handling Multiple Sockets
ZeroMQ-in-a-Hundred-Words ZeroMQ in a Hundred Words
Designing-for-Innovation Designing for Innovation
Robust-Reliable-Queuing-Paranoid-Pirate-Pattern Robust Reliable Queuing (Paranoid Pirate Pattern)
State-Machines State Machines
Binary-Star-Implementation Binary Star Implementation
Network-Discovery Network Discovery
Distributed-Logging-and-Monitoring Distributed Logging and Monitoring
Some-Physics Some Physics
The-DEALER-to-DEALER-Combination The DEALER to DEALER Combination
Step-Decide-on-the-Contracts Step 3: Decide on the Contracts
Technical-Requirements Technical Requirements
The-ZeroMQ-Process-C The ZeroMQ Process: C4
The-REQ-to-REP-Combination The REQ to REP Combination
Preemptive-Discovery-over-Raw-Sockets Preemptive Discovery over Raw Sockets
A-Plausible-Minimal-Implementation A Plausible Minimal Implementation
On-Up-Front-Testing On Up-Front Testing
Conclusion Conclusion
The-Lazy-Perfectionist The Lazy Perfectionist
Prototyping-the-State-Flow Prototyping the State Flow
Model-Three-Complex-and-Nasty Model Three: Complex and Nasty
Preventing-Split-Brain-Syndrome Preventing Split-Brain Syndrome
Authentication-Using-SASL Authentication Using SASL
High-Availability-Pair-Binary-Star-Pattern High-Availability Pair (Binary Star Pattern)
Dealing-with-Blocked-Peers Dealing with Blocked Peers
Pub-Sub-Tracing-Espresso-Pattern Pub-Sub Tracing (Espresso Pattern)
Chapter-Advanced-Pub-Sub-Patterns Chapter 5 - Advanced Pub-Sub Patterns
Cooperative-Discovery-Using-UDP-Broadcasts Cooperative Discovery Using UDP Broadcasts
Designing-the-API Designing the API
Chapter-The-ZeroMQ-Community Chapter 6 - The ZeroMQ Community
Chapter-Basics Chapter 1 - Basics
Guarantees-of-Isolation Guarantees of Isolation
Step-Internalize-the-Semantics Step 1: Internalize the Semantics
Contracts-Are-Hard Contracts Are Hard
Building-and-Trying-FileMQ Building and Trying FileMQ
The-Dynamic-Discovery-Problem The Dynamic Discovery Problem
High-Level-Messaging-Patterns High-Level Messaging Patterns
Step-Write-a-Minimal-End-to-End-Solution Step 4: Write a Minimal End-to-End Solution
The-Mindful-General The Mindful General
Patch-Requirements Patch Requirements
Designing-Reliability Designing Reliability
Multiple-Nodes-on-One-Device Multiple Nodes on One Device
ZeroMQ-is-Not-a-Neutral-Carrier ZeroMQ is Not a Neutral Carrier
A-Minor-Note-on-Strings A Minor Note on Strings
On-Assertions On Assertions
Pros-and-Cons-of-Pub-Sub Pros and Cons of Pub-Sub
Shared-Queue-DEALER-and-ROUTER-sockets Shared Queue (DEALER and ROUTER sockets)
Example-Zyre-Application Example Zyre Application
What-s-This-Good-For What's This Good For?
How-to-Make-Really-Large-Architectures How to Make Really Large Architectures
Crazy-Beautiful-and-Easy Crazy, Beautiful, and Easy
Asynchronous-Majordomo-Pattern Asynchronous Majordomo Pattern
The-DEALER-to-REP-Combination The DEALER to REP Combination
Fixing-the-World Fixing the World
Establishing-the-Details Establishing the Details
High-Water-Marks High-Water Marks
Up-front-Coordination Up-front Coordination
Simplicity-Oriented-Design Simplicity Oriented Design
How-to-Write-Unprotocols How to Write Unprotocols
Model-Two-Brutal-Shotgun-Massacre Model Two: Brutal Shotgun Massacre
The-Extended-Reply-Envelope The Extended Reply Envelope
advanced-pub-sub Chapter 5 - Advanced Pub-Sub Patterns
Step-Solve-One-Problem-and-Repeat Step 5: Solve One Problem and Repeat
Signaling-Between-Threads-PAIR-Sockets Signaling Between Threads (PAIR Sockets)
Getting-the-Examples Getting the Examples
Complexity-Oriented-Design Complexity-Oriented Design
Shrugging-It-Off Shrugging It Off
Unicast-Transports Unicast Transports
Chapter-Reliable-Request-Reply-Patterns Chapter 4 - Reliable Request-Reply Patterns
Service-Discovery Service Discovery
Tracing-Activity Tracing Activity
Chapter-Sockets-and-Patterns Chapter 2 - Sockets and Patterns
Configuration Configuration
The-Open-Door The Open Door
The-Mystic The Mystic
The-Laughing-Clown The Laughing Clown
The-Zen-of-Zero The Zen of Zero
Socket-Scalability Socket Scalability
advanced-architecture Chapter 7 - Advanced Architecture using ZeroMQ
Disconnected-Reliability-Titanic-Pattern Disconnected Reliability (Titanic Pattern)
Testing-and-Simulation Testing and Simulation
Writing-the-Unprotocol Writing the Unprotocol
The-Process The Process
Pub-Sub-Message-Envelopes Pub-Sub Message Envelopes
Identities-and-Addresses Identities and Addresses
Idempotent-Services Idempotent Services
Visibility Visibility
Federation-Versus-Peering Federation Versus Peering
Licensing Licensing
UDP-Beacon-Framing UDP Beacon Framing
The-Load-Balancing-Pattern The Load Balancing Pattern
Node-Coordination Node Coordination
The-Clustered-Hashmap-Protocol The Clustered Hashmap Protocol
Creating-Stable-Releases Creating Stable Releases
Protocol-Assertions Protocol Assertions
Evolution-of-Public-Contracts Evolution of Public Contracts
Incompatible-Changes Incompatible Changes
Postface Postface
ROUTER-Broker-and-REQ-Workers ROUTER Broker and REQ Workers
Surprise-and-Expectations Surprise and Expectations
Design-for-The-Real-World Design for The Real World
One-Way-Heartbeats One-Way Heartbeats
Eat-Me Eat Me
advanced-request-reply Chapter 3 - Advanced Request-Reply Patterns
A-Note-on-the-Naming-Convention A Note on the Naming Convention
Binary-Star-Reactor Binary Star Reactor
Initial-Design-Cut-the-Protocol Initial Design Cut: the Protocol
High-Speed-Subscribers-Black-Box-Pattern High-Speed Subscribers (Black Box Pattern)
Slow-Subscriber-Detection-Suicidal-Snail-Pattern Slow Subscriber Detection (Suicidal Snail Pattern)
Acknowledgements Acknowledgements
Worked-Example-Inter-Broker-Routing Worked Example: Inter-Broker Routing
More-About-UDP More About UDP
Scalability Scalability
Suggested-Shim-Macros Suggested Shim Macros
Sending-and-Receiving-Messages Sending and Receiving Messages
The-Zyre-Tester The Zyre Tester
Group-Messaging Group Messaging
Michael-Jakl-s-Story Michael Jakl's Story
Large-Scale-File-Publishing-FileMQ Large-Scale File Publishing: FileMQ
Delivery-Notifications Delivery Notifications
Infinite-Property Infinite Property
Why-use-the-GPLv-for-Public-Specifications Why use the GPLv3 for Public Specifications?
Unprotocols Unprotocols
Error-Handling Error Handling
Upgrading-from-ZeroMQ-v-to-ZeroMQ-v Upgrading from ZeroMQ v2.2 to ZeroMQ v3.2
How-It-Began How It Began
The-Benevolent-Tyrant The Benevolent Tyrant
Licensing-and-Ownership Licensing and Ownership
Centralized-Versus-Decentralized Centralized Versus Decentralized
Starting-Assumptions Starting Assumptions
Prototyping-the-Local-and-Cloud-Flows Prototyping the Local and Cloud Flows
Model-One-Simple-Retry-and-Failover Model One: Simple Retry and Failover
Working-with-Messages Working with Messages
The-ROUTER-to-ROUTER-Combination The ROUTER to ROUTER Combination
Basic-Reliable-Queuing-Simple-Pirate-Pattern Basic Reliable Queuing (Simple Pirate Pattern)
Protocols-Without-The-Goats Protocols Without The Goats
Getting-an-Out-of-Band-Snapshot Getting an Out-of-Band Snapshot
The-Tale-of-Two-Bridges The Tale of Two Bridges
Robustness-in-Conflict Robustness in Conflict
Zero-Copy Zero-Copy
Code-Generation Code Generation
Message-Oriented-Pattern-for-Elastic-Design Message-Oriented Pattern for Elastic Design
Transport-Bridging Transport Bridging
ROUTER-Error-Handling ROUTER Error Handling
Conclusions Conclusions
Trash-Oriented-Design Trash-Oriented Design
Test-Use-Case-The-Track-Tool Test Use Case: The Track Tool
Invalid-Combinations Invalid Combinations
Version-Reporting Version Reporting
Missing-Message-Problem-Solver Missing Message Problem Solver
Tales-from-Out-There Tales from Out There
Compatible-Changes Compatible Changes
Ping-Pong-Heartbeats Ping-Pong Heartbeats
The-Socket-API The Socket API
Messaging-Patterns Messaging Patterns
Features-of-a-Higher-Level-API Features of a Higher-Level API
Rob-Gagnon-s-Story Rob Gagnon's Story
Handwritten-Binary-Serialization Handwritten Binary Serialization
Public-API Public API
sockets-and-patterns Chapter 2 - Sockets and Patterns
The-Cheap-or-Nasty-Pattern The Cheap or Nasty Pattern
The-Pirate-Gang The Pirate Gang
Git-Branches-Considered-Harmful Git Branches Considered Harmful
Detailed-Requirements Detailed Requirements
Audience Audience
File-Stability File Stability
Heartbeating-for-Paranoid-Pirate Heartbeating for Paranoid Pirate
Putting-it-All-Together Putting it All Together
Intermediaries-and-Proxies Intermediaries and Proxies
The-REQ-to-ROUTER-Combination The REQ to ROUTER Combination
Using-ABNF Using ABNF
A-High-Level-API-for-ZeroMQ A High-Level API for ZeroMQ
Discovery Discovery