R2dbc revealed : reactive relational database connectivity for java and jvm programmers

R2dbc revealed reactive relational database connectivity for java and jvm programmers

Detalles Bibliográficos
Otros Autores: Hedgpeth, Robert, author (author)
Formato: Libro electrónico
Idioma:Inglés
Publicado: [Place of publication not identified] : Apress L. P. [2021]
Materias:
Relational databases.
Ver en Biblioteca Universitat Ramon Llull:https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009631721406719
Tabla de Contenidos:
  • Intro
  • Table of Contents
  • About the Author
  • About the Technical Reviewer
  • Acknowledgments
  • The World at Scale
  • Introduction
  • Part I: The Reactive Movement and R2DBC
  • Chapter 1: The Case for Reactive Programming
  • A Traditional Approach
  • Imperative vs. Declarative Programming
  • Thinking Reactively
  • The Reactive Manifesto
  • Reactive Systems
  • Reactive Systems != Reactive Programming
  • Asynchronous Data Streams
  • Data Streams
  • Back Pressure
  • Summary
  • Chapter 2: Introduction to R2DBC
  • What Is R2DBC?
  • A New Approach
  • Beyond JDBC
  • R2DBC Implementations
  • Embracing Reactive Programming
  • Enabling Vendor Creativity
  • Enforcing Compliance
  • Reactive Streams
  • Another Specification
  • API Fundamentals
  • Processors
  • JVM Interfaces
  • Implementations
  • Summary
  • Part II: The R2DBC Service-Provider Interface
  • Chapter 3: The Path to Implementation
  • The Database Landscape
  • Power in Simplicity
  • R2DBC Compliance
  • Guiding Principles
  • Specification Implementation Requirements
  • Specification Extensions
  • Wrapped Interfaces
  • Closeable Interfaces
  • Testing and Validation
  • Summary
  • Chapter 4: Connections
  • Establishing Connections
  • The Anatomy
  • R2DBC Hindsight
  • Connection Factory
  • Driver Implementations
  • Exposing Metadata
  • ConnectionFactories
  • Discovery
  • Bringing It All Together
  • Connections
  • Obtaining Connections
  • Acquiring Metadata
  • Validating Connections
  • Closing Connections
  • Summary
  • Chapter 5: Transactions
  • Transaction Fundamentals
  • The Need for Transactions
  • ACID Compliance
  • Methods of Control
  • Committing Transactions
  • Rolling Back Transactions
  • Savepoints
  • R2DBC Transaction Management
  • Auto-commit Mode
  • Explicit Transactions
  • Committing Transactions
  • Rolling Back Transactions
  • Managing Savepoints
  • Releasing Savepoints.
  • Isolation Levels
  • Managing Isolation
  • Performance Considerations
  • Summary
  • Chapter 6: Statements
  • SQL Statements
  • R2DBC Statements
  • The Basics
  • Creating Statements
  • Running Statements
  • Sneak Peek
  • Dynamic Input
  • Creating Parameterized Statements
  • Binding Parameters
  • Batching Statements
  • Using Null Values
  • Auto-generated Values
  • Performance Hints
  • Summary
  • Chapter 7: Handling Results
  • The Fundamentals
  • Consuming Results
  • Cursors
  • Update Count
  • Rows and Columns
  • Row Anatomy
  • Retrieving Values
  • Generic Objects
  • Specifying Types
  • Multiple Columns
  • Summary
  • Chapter 8: Result Metadata
  • Data About Data
  • Row Metadata
  • Column Metadata
  • Required Methods
  • Optional Methods
  • getJavaType
  • getNativeTypeMetadata
  • getNullability
  • getPrecision
  • getScale
  • Retrieving Metadata
  • Obtaining a RowMetadata Object
  • Accessing ColumnMetadata
  • Summary
  • Chapter 9: Mapping Data Types
  • Data Type Differences
  • Mapping Simple Data Types
  • Character Types
  • Boolean Types
  • Binary Types
  • Numeric Types
  • DateTime Types
  • Collection Types
  • Mapping Advanced Data Types
  • BLOBs and CLOBs
  • Creating Objects
  • Retrieving Objects
  • Consuming Objects
  • Releasing Objects
  • Summary
  • Chapter 10: Handling Exceptions
  • General Exceptions
  • IllegalArgumentException
  • IllegalStateException
  • UnsupportedOperationException
  • R2DBCException
  • Categorized Exceptions
  • Non-transient Exceptions
  • Transient Exceptions
  • Summary
  • Part III: Getting Started with R2DBC and MariaDB
  • Chapter 11: Getting Started with R2DBC
  • Database Drivers
  • Outline Placeholder
  • R2DBC Client Libraries
  • Creating a Client
  • Use an Existing Client Library
  • Looking Ahead
  • MariaDB and R2DBC
  • Introduction to MariaDB
  • Download and Install
  • Direct Download
  • Docker Hub Download
  • Using R2DBC.
  • Requirements
  • Install the Java Development Kit
  • Install Apache Maven
  • Apache Maven Basics
  • Create a New Project
  • Add Dependencies
  • Build the Project
  • Show Me the Code
  • Looking Ahead
  • Summary
  • Chapter 12: Managing Connections
  • Configuration
  • Database Connectivity
  • Driver Implementation and Extensibility
  • Running Reactive Code
  • Establishing Connections
  • Obtaining MariadbConnectionFactory
  • Creating a New Connection Factory
  • MariadbConnectionConfiguration
  • ConnectionFactory Discovery
  • Creating a Connection
  • Validating and Closing Connections
  • Putting It All Together
  • Metadata
  • Show Me the Code
  • Summary
  • Chapter 13: Managing Data
  • MariadbStatement
  • Statement Hierarchy
  • Dependency Disclaimer
  • The Basics
  • Creating Statements
  • Obtaining a Publisher
  • Subscribing to Execution
  • Retrieving Results
  • Row Update Count
  • Mapping Results
  • Working with Row Objects
  • Mapping Results
  • Handling Metadata
  • Generated Values
  • Multiple Statements
  • Using MariadbBatch
  • Using MariadbStatement
  • Parameterized Statements
  • Binding Parameters
  • Batching Statements
  • Reactive Control
  • Blocking Execution
  • Managing Back Pressure
  • Show Me the Code
  • Summary
  • Chapter 14: Managing Transactions
  • Database Transaction Support
  • Database Preparation
  • Transaction Basics
  • Auto-committing
  • Explicit Transactions
  • Committing a Transaction
  • Rolling Back a Transaction
  • An Imperative Perspective
  • Managing Savepoints
  • Using Savepoints
  • Releasing Savepoints
  • Handling Isolation Levels
  • Show Me the Code
  • Summary
  • Chapter 15: Connection Pooling
  • Connection Pool Fundamentals
  • Benefits of Connection Pooling
  • How to Get Started
  • Roll Your Own Connection Pool
  • Introducing R2DBC Pool
  • R2DBC Pool
  • Adding a New Dependency
  • Connection Pool Configuration.
  • Connection Factory Discovery
  • ConnectionPoolConfiguration
  • Creating a ConnectionPool
  • Managing Connections
  • Obtaining a Connection
  • Releasing a Connection
  • Cleaning Up
  • Show Me the Code
  • Summary
  • Chapter 16: Practical Applications with Spring Data and R2DBC
  • Introduction to Spring
  • Spring Boot
  • Spring Data
  • Spring Data R2DBC
  • Project Reactor
  • Getting Started
  • Spring Initializr
  • Project Configuration
  • Adding Dependencies
  • Generate a New Project
  • Configuring Connections
  • Spring Data Repositories
  • Mapping Entities
  • Creating a New Repository
  • Querying Data
  • Using Custom Queries
  • Parameterization
  • Bringing It All Together
  • Testing It Out
  • Build and Run the Project
  • Call an Endpoint
  • Show Me the Code
  • Summary
  • Index.

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