Practical NATS : from beginner to pro /: from beginner to pro. ([2018])

• Record Type: Book
• Further Information: Note: Waldemar Quevedo.
• Authors: Quevedo, Waldemar
• Contents: Intro; Table of Contents; About the Author; About the Technical Reviewer; Acknowledgments; Foreword; Chapter 1: Introduction to NATS; Using NATS for Messaging; Messaging Over the REST; Do Not Assume the Audience; NATS As an Always Available Dial Tone; Delivery Guarantees; Is NATS a Message Broker or a Message Queue?; A Brief History of NATS; Roots in Ruby; I Wanna Go Fast!; Cloud-Native NATS; Summary; Chapter 2: The NATS Protocol; Overview of the Protocol; Why Not a Binary Protocol Instead?; Setting Up the Environment; Connecting to NATS; PING and PONG; Sending and Receiving Messages Publishing Messages with PUBRegistering Interest in a Subject with SUB; Subject Names and Wildcards; Creating Queue Subscriptions for Load Balancing; Limiting Interest in a Subject with UNSUB; Publishing Requests; Lowest Latency Response; Summary; Chapter 3: The NATS Clients; Features of a NATS Client; Using Connect; Customizing a Connection; Authorization Credentials; Using Publish and Subscribe; Using Publish; Using Subscribe; Using QueueSubscribe; Removing a Subscription; Using Flush; Using Request; The Classic Request/Response; The New Style Request/Response; A Note on Asynchronous I/O States of a NATS ConnectionClients Reconnection Logic; Event Callbacks; Using Close; Summary; Chapter 4: Setting Up NATS; Server Configuration; Exposed Ports; Server Logging; Logging Outputs; Configuring Authorization; Extending the Authorization Deadline; TLS Options; Tuning the Defaults; Increasing the Maximum Payload Size; Extending the Deadline for Slow Consumers Handling; Tuning the Keepalive Interval; Tuning the Maximum Number of Connections; Server Reloading; Reloading to Activate Tracing On-the-Fly; Reducing the Number of Live Connections; Running NATS in Docker; Summary Chapter 5: High Availability with NATS ClusteringThe NATS Cluster Network Topology; Configuring a NATS Cluster from the CLI; Setting Up Clustering via the Configuration File; Explicitly Setting a Server Pool in the Client; Disabling Random Reconnection Ordering; Bootstrapping a Cluster Using Autodiscovery; Monitoring a NATS Cluster State; On Autodiscovery and Load Balancers; Setting Up a NATS Cluster Behind a Load Balancer; Summary; Chapter 6: Developing a Cloud-­Native NATS Application; The NATS Rider Application; Scaffolding the Application; Defining a Base Component Customizing the Connection to NATSEnabling Components Discovery; The NATS Rider API; The Load Balanced Rider Manager; The Driver Agent; Summary; Chapter 7: Monitoring NATS; Server Instrumentation; The /varz Endpoint; The /connz Endpoint; Showing Client Subscriptions; Sorting and Limiting Query Results; About /routez; About /subsz; Using nats-top for Monitoring; Summary; Chapter 8: Securing NATS; Connecting Securely to NATS; Configuring TLS in the Server; Securing the Monitoring Endpoint; Tuning the Authorization Timeout; Setting a Certificate Authority
• Publisher Details: New York, NY? : Apress
• Publication Date: 2018
• Extent: 1 online resource
• Subjects: 004.6; Computer science; Telecommunication -- Message processing; Cloud computing; COMPUTERS / Computer Literacy; COMPUTERS / Computer Science; COMPUTERS / Data Processing; COMPUTERS / Hardware / General; COMPUTERS / Information Technology; COMPUTERS / Machine Theory; COMPUTERS / Reference; Cloud computing; Telecommunication -- Message processing; Computer Science; Open Source; Open source software; Computer programming; Computers -- Programming -- Open Source; Computer programming / software development; Electronic books
• Languages: English
• ISBNs: 9781484235706; 1484235703; 9781484235690
• Related ISBNs: 9781484235690; 148423569X; 148423569X
• Notes: Note: Includes bibliographical references.; Note: Online resource; title from PDF title page (EBSCO, viewed June 14, 2018).
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.