Spring Data JPA And REST APIs

Course Curriculum

Chapter 1: Setting Up Tools And Starting Spring Data JPA Development

Lecture 1: What is Spring Data JPA – Part 1

Lecture 2: What is Spring Data JPA – Part 2

Lecture 3: Setup Eclipse for Spring Data JPA

Lecture 4: Preparing to add a JPA Entity

Lecture 5: Creating Your First JPA Entity

Lecture 6: Adding Primary Key And Title To Our Project JPA Entity

Lecture 7: Our First Spring Data JPA Repository Interface

Lecture 8: Fetching Our Spring Data JPA Repo From Spring's Application Context – Part 1

Lecture 9: Fetching Our Spring Data JPA Repo From Spring's Application Context – Part 2

Lecture 10: 10-Fetching Our Spring Data JPA Repo From Spring's Application Context – Part 3

Lecture 11: Running With Spring Data JPA Repository And Saving An Entity In Database

Lecture 12: Using a Database Console Together With Spring Data JPA

Lecture 13: Using Spring Data JPA to Count Entity Objects

Lecture 14: Finding and Printing All Entity Objects in a Database

Lecture 15: How Spring Data JPA and Hibernate are Internally Working

Chapter 2: Enhancing Our Spring Data JPA Repository And JPA Entity

Lecture 1: Finding Projects By Title – Adding Our Own Method To Spring Data JPA Repo

Lecture 2: How findByTitle Method Works – Introducing The Query Creation Mechanism

Lecture 3: Adding More Attributes

Lecture 4: Using Query Builder Mechanism To Find & Count

Lecture 5: Experimenting With Simple findBy & countBy Repo Methods

Lecture 6: Defining A Condition For Search

Lecture 7: Running Conditional Search Queries With Spring Data JPA

Lecture 8: Counting The Objects From Conditional Search

Lecture 9: Adding Data Related To Time

Lecture 10: Learning Features of SQL Timestamps

Lecture 11: Learning How Hibernate (Our JPA) Works With Timestamps

Lecture 12: Using The java.time Package With JPA Entities

Lecture 13: Running The Application With Variety Of LocalDateTime Objects

Lecture 14: Demonstrating Fractional Seconds Precision (FSP) With H2 Database Console

Lecture 15: Experimenting With Different Nanosecond Time Values

Lecture 16: Using LocalDateTime For Time Processing While Working With JPA And Databases

Lecture 17: Learning Why & How JPA Column Can Use Data Definition Language (DDL)

Lecture 18: Configuring Hibernate To Generate DDL Scripts

Lecture 19: Generating & Analyzing DDL Scripts

Lecture 20: Mapping DDL To JPA & Database

Lecture 21: Mapping DDL For Java Datatypes

Lecture 22: Working With Time-Zones

Chapter 3: REST APIs With Spring Data JPA

Lecture 1: Introducing Our Sample REST API Application

Lecture 2: Maven File For Our REST Application

Lecture 3: Adding A REST Controller To Our Spring Data JPA Repository

Lecture 4: Autowiring Your Project Repository In Your REST Controller

Lecture 5: Using Spring Data JPA Functionality In A REST Method

Lecture 6: Using Spring's REST Controller

Lecture 7: Transforming Spring Data JPA Output Into JSON REST Response

Lecture 8: Summarizing The REST Controller Magic

Lecture 9: Concluding The REST Controller Discussion

Lecture 10: Accessing Our REST Functionality Using A Browser

Lecture 11: Serving HTTP GET REST Requests

Lecture 12: JSON Objects Are Empty

Lecture 13: Filling Empty JSON Objects With JPA Data

Lecture 14: Controlling Which Attributes Should Appear In The REST JSON Response

Lecture 15: Start REST API Testing With Postman

Lecture 16: Complete JPA Object (Including Time & Other Attributes) In JSON Format

Lecture 17: Using Java Classes For Time-Zones & Offsets

Lecture 18: Learn REST JSON Representation Of Time-Zones & Offsets In Postman

Chapter 4: Adding Enhanced Spring Data JPA Features To REST APIs

Lecture 1: 56-Using Zoned Time Data With findBy In Our Spring Data JPA Repo

Lecture 2: Adding REST API Code To Expose findByZoned Repo Method

Lecture 3: Run The New REST Application With Enhanced Sample Data

Lecture 4: Using HTTP POST REST

Lecture 5: Configuring A POST REST Request In Postman

Lecture 6: Passing POST REST API Parameters To Spring Data JPA Repo Methods

Lecture 7: Converting A JSON To A Java Object

Lecture 8: Examining Our REST Request-Response & Comparing With Database

Lecture 9: Testing & Retesting Our REST Application In A Variety Of Ways

Lecture 10: Using Offset Time Data With findBy In Our Spring Data JPA Repo

Lecture 11: Assignment: Add Two More Repository Methods

Lecture 12: Using A JPA Entity As A Data Wrapper To Carry Query Parameters

Lecture 13: Summary Of Events That Happen When You Use REST With Spring Data JPA

Lecture 14: Combining Conditions Using "And"

Lecture 15: Testing "And" With Application Logs and REST API

Lecture 16: Assignment: Prepare an OR version of the AND method findByDecimalCostGreaterThan

Lecture 17: Working With A Range Of Values

Lecture 18: REST API With A Range Of Values

Lecture 19: Assignment: Prepare A Decimal Costs Version Of findByZonedKickOffDateBetween

Lecture 20: A REST API That Returns A Count

Lecture 21: The countBy Assignment

Chapter 5: Working With Multiple JPA Entities & Database Tables

Lecture 1: Adding Second JPA Entity For One-to-One Mapping Or Relationship

Lecture 2: Multiple-Entity Search Methods In Spring Data JPA Repositories

Lecture 3: Multiple Entities In JPA, Database, and Spring Data JPA

Lecture 4: Using Join Column To Implement One-to-One Mapping

Lecture 5: Cascading Database Operations From One To Another JPA Entity

Lecture 6: Assignment: Add a REST API wrapper method for the multi-entity findByTeam_Name

Lecture 7: One-to-One Unidirectional & Bidirectional Mappings

Lecture 8: Upgrading Our One-to-One Unidirectional To A Bidirectional Mapping

Lecture 9: Adding A New Spring Data JPA Repository

Lecture 10: Using Our Bidirectional Spring Data JPA Repositories

Lecture 11: Assignment: Add a TeamRepository method that finds Team JPA entity objects

Lecture 12: Infinite Loop Problem With Rendering Of Bidirectional Mapping

Lecture 13: Using JsonIgnore

Lecture 14: String Representation Of Bidirectional Mapping

Lecture 15: Assignment – Add a REST API wrapper method for findByProject_Title

Lecture 16: Using Primary Key Of One Table As A Foreign Key To Join Another Table

Lecture 17: Using Join Table To Implement One-to-One Mapping

Lecture 18: One-to-Many and Many-to-Many Relationships

Lecture 19: One-to-Many and Many-to-Many Relationships In Our Database Tables