Learn to build a GraphQL server in Java step by step

سرفصل های دوره

Deep dive into the graphql-java library and learn everything about schemas, datafetchers, wirings, etc.

1. Introduction

1. Introduction

2.1 pom.zip

2. Setting up the environment for a new GraphQL project

2. Schema Basics

1. General presentation of GraphQL types

2. Hands-on Creating our first schema

3. Update the GraphQL schema.html

3. Data Fetcher Basics

1. Data Fetcher Basics

2. Hands On Creating our first Data Fetchers using static data

3. Create a StaticProvinceDataFetcher with the provided static data.html

4. Exposing over HTTP

1. How make a GraphQL service over HTTP

2. Hands On Creating our GraphQL HTTP service with Jetty

5. Connecting to a Database

1. Our sample database the Mondial Database

2. Hands On Our first DataFetcher with real data

3. Complete the database data fetchers with a DBProvinceDataFetcher.html

6. Types Deep Dive

1. Part 1 Input Types, Enums and Scalars

2. Hands-on Lets add criteria to select countries

3. Implement criteria for the provinces entrypoint.html

4. Hands-on Adding custom scalars

5. Unions and interfaces

6. Hands-on implementing a places entry point

7. Schema Directives and Documentation

1. Schema Directives And Documentation

2. Hands-On Lets add some documentation

8. Queries Deep Dive

1. Query constructs

2. Exercise your querying skills.html

9. Schema Introspection

1. Schema Introspection

2. Exercise querying the GraphQL schema through introspection.html

10. Schema Changes

1. Managing schema changes smoothly

2. Hands-on change our schema keeping old fields wired

3. Implement deprecation of the province field renamed to region.html

11. Schema via code

1. Schema via code

2. Hands-on Populating pieces of the GraphQL schema via POJO introspection

3. Generating the City type via code.html

12. Instrumentation

1. Instrumentation

2. Hands-on Logging query execution via an instrumentation

3. Hands-on Implementing an access control instrumentation

4. Implement DataFetcher usage tracing via an instrumentation.html

13. Execution

1. Execution phases and asynchronicity

2. Hands-on Making our data fetching asychronous

3. Fetching data in batches batch loading

4. Hands-on Using batch loading to optimize the number of database queries

5. Implement batch loading for provinces.html

14. End notes

1. Recap

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تولید کننده: Udemy