Spring Data Rest – How to create a RestAPIs with JPA One-to-Many relational entities | SpringBoot + MySql + HAL Browser

In the tutorial, JavaSampleApproach will guide how to build a Spring Data Rest application for Jpa One-To-Many relational entities with SpringBoot.

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Spring Data Rest – How to create a RestAPIs with JPA Many-to-Many relational entities | SpringBoot + MySql + HAL Browser
How to access MySQL database with Spring Data Rest application
How to configure Spring JPA One to Many Relationship – SpringBoot

[Continue reading…] “Spring Data Rest – How to create a RestAPIs with JPA One-to-Many relational entities | SpringBoot + MySql + HAL Browser”

How to use HAL Browser with Spring Data Rest | SpringBoot + MySQL

In the previous post, we had learned how to create a Spring Data Rest application, and use Postman to navigate arround restAPIs. Are there any tools good for interacting with Spring Data Rest application? -> Yes, Hal Browser is an useful tool for development by using it to follow the restfulAPIs, modify and create a new resource. So in the tutorial, JavaSampleApproach shows how to use Hal Browser with Spring Data Rest.

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How to access MySQL database with Spring Data Rest application
Spring Data Rest – How to create a RestAPIs with JPA One-to-Many relational entities | SpringBoot + MySql + HAL Browser

[Continue reading…] “How to use HAL Browser with Spring Data Rest | SpringBoot + MySQL”

How to access MySQL database with Spring Data Rest application

Spring Data REST is a combination between Spring HATEOAS and Spring Data JPA. So in the tutorial, JavaSampleApproach show you way to create a Spring Data Rest application to manipulate data with MySQL.

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How to use HAL Browser with Spring Data Rest | SpringBoot + MySQL
Spring Data Rest – How to create a RestAPIs with JPA One-to-Many relational entities | SpringBoot + MySql + HAL Browser

[Continue reading…] “How to access MySQL database with Spring Data Rest application”

ActiveMq – Explicitly configure Spring ActiveMq ConnectionFactory with SpringBoot

In the past tutorial, we had learned how to start a Spring JMS ActiveMQ application with auto-configured ConnectionFactory by SpringBoot.
But in the software development, there’re many cases that we need to override the ContainerFactory, so How to do it? JavaSampleApproach makes the tutorial to guide how to explicitly configure Spring ActiveMQ ConnectionFactory.

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ActiveMq – How to work with Spring JMS ActiveMq Topic (Publisher-Subcribers pattern) using SpringBoot

[Continue reading…] “ActiveMq – Explicitly configure Spring ActiveMq ConnectionFactory with SpringBoot”

How to use SpringData MongoRepository to interact with MongDB

In the past post, we had learned how to work with MongoDB by MongoOperations which supports a set of standard APIs to manipulate data. So in the tutorial, JavaSampleApproach will show a powerful tool SpringData MongoRepository with flexible and more complex APIs to interact with MongoDB.

Related articles:
Spring MongoOperations to access MongoDB
How to build SpringBoot MongoDb RestfulApi

[Continue reading…] “How to use SpringData MongoRepository to interact with MongDB”

How to query alter domain models by Spring JPA Projection – SpringBoot + MySQL database

When you query with Spring Data, normally the results are full domain models. But in various cases, we need to alter the returned data with another view by customized fields, how to do it?
-> In the tutorial, JavaSampleApproach will show a solution to modify returned domain model by Spring JPA Projection.

Related articles:
How to configure Spring JPA One to One Relationship – SpringBoot

[Continue reading…] “How to query alter domain models by Spring JPA Projection – SpringBoot + MySQL database”

Integrate H2 database with SpringBoot & Spring JPA in Embedded mode

H2 database is a pure Java, open source and very fast engine. We can use H2 for development, testing and performance benchmarking. So in the tutorial, JavaSampleApproach will show how to integrate H2 database with SpringBoot and Spring JPA in Embedded mode.

[Continue reading…] “Integrate H2 database with SpringBoot & Spring JPA in Embedded mode”

How to create Composite Primary Key – Spring JPA + Spring Boot + MySQL

In the tutorial, JavaSampleApproach will introduce step-by-step to create Composite Primary Key with @Embeddable annotation.

Related articles:
How to configure Spring JPA One to Many Relationship – SpringBoot

[Continue reading…] “How to create Composite Primary Key – Spring JPA + Spring Boot + MySQL”

How to start Spring Data Cassandra with SpringBoot

Apache Cassandra database is a NoSql solution for scalability & high availability. In the tutorial, JavaSampleApproach will show you how to start Spring Data Cassandra by sample code.

Related article:
How to start SpringBoot ElasticSearch using Spring Data

[Continue reading…] “How to start Spring Data Cassandra with SpringBoot”

How to configure Spring JPA One to One Relationship – SpringBoot

This tutorial will guide you through the steps of configuring Spring JPA One to One relationship with Spring Boot and MySql.

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Spring JPA – Many to Many relationship

[Continue reading…] “How to configure Spring JPA One to One Relationship – SpringBoot”

How to configure Spring JPA One to Many Relationship – SpringBoot

This tutorial will guide you through the steps of configuring Spring JPA One to Many relationship with Spring Boot and MySql.

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How to configure Spring JPA One to One Relationship – SpringBoot
Spring Data Rest – How to create a RestAPIs with JPA One-to-Many relational entities | SpringBoot + MySql + HAL Browser

[Continue reading…] “How to configure Spring JPA One to Many Relationship – SpringBoot”

How to start SpringBoot ElasticSearch using Spring Data

Elasticsearch is a distributed, full-text search engine based on Lucene with JSON schema. In the tutorial, JavaSampleApproach will show you how to start SpringBoot ElasticSearch by sample code.

[Continue reading…] “How to start SpringBoot ElasticSearch using Spring Data”

How to create paging and sorting results with Spring JPA and PostgreSQL | Spring Boot

Spring Data with Spring JPA supports the ways to write interface for repositories and custom finder methods. Pagination is so important in case we have many data records to show.

In this tutorial, we’re gonna look at the way to make paging and sorting results with Spring JPA and PostgreSQL using Spring Boot.

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How to use Spring JPA MySQL | Spring Boot
How to use Spring JPA with PostgreSQL | Spring Boot
@DataJPATest with Spring Boot

[Continue reading…] “How to create paging and sorting results with Spring JPA and PostgreSQL | Spring Boot”

How to execute asynchronous query with Spring JPA and PostgreSQL | Spring Boot

In tradition approach, implementing Data Access Layer makes lots of boilerplate code. Spring Data provides us Spring JPA which supports the ways to write interface for repositories and custom finder methods. The implementation will be done automatically by Spring Framework.

The tutorial shows you how to execute asynchronous query with Spring JPA and PostgreSQL using Spring Boot.

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Java 8 Streams
How to use Spring JPA MySQL | Spring Boot
How to use Spring JPA with PostgreSQL | Spring Boot
How to get streaming results with Spring JPA, Java 8 Stream and PostgreSQL | Spring Boot
@DataJPATest with Spring Boot

[Continue reading…] “How to execute asynchronous query with Spring JPA and PostgreSQL | Spring Boot”

How to get streaming results with Spring JPA, Java 8 Stream and PostgreSQL | Spring Boot

In tradition approach, implementing Data Access Layer makes lots of boilerplate code. Spring Data provides us Spring JPA which supports the ways to write interface for repositories and custom finder methods. The implementation will be done automatically by Spring Framework.

The tutorial shows you how to make streaming results with Spring JPA, Java 8 Stream and PostgreSQL using Spring Boot.

Related articles:
Java 8 Streams
How to use Spring JPA MySQL | Spring Boot
How to use Spring JPA with PostgreSQL | Spring Boot
@DataJPATest with Spring Boot

[Continue reading…] “How to get streaming results with Spring JPA, Java 8 Stream and PostgreSQL | Spring Boot”