Gain insights into integrating Spring Data with databases like JDBC, JPA, MongoDB, Redis, Neo4j, Cassandra, and Elasticsearch. Learn to create applications connecting seamlessly to diverse data sources.

spring_data.tar.gz

spring_data_chapter1

spring_data_jdbc_chapter3

spring_data_jpa_chapter4

spring_data_mongodb_chapter5

spring_data_redis_chapter6

spring_data_couchbase_chapter7

spring_data_elasticsearch_chapter8

spring_data_neo4j_chapter9

spring_data_cassandra_chapter10

spring_data_geode_chapter11

spring_data_solr_chapter12

spring_data_chapter2

spring_data_mongodb_chapter5-transaction

This course will teach you how to seamlessly integrate Spring Data with various data sources, including relational and nonrelational databases, map-reduce frameworks, and cloud-based data services. 

You’ll start this course by exploring Spring Data JDBC and Spring Data JPA for efficient access to relational databases. Next, you’ll dive into NoSQL databases with Spring Data MongoDB and Spring Data Redis, venture into graph databases with Spring Data Neo4j, and explore the world of distributed databases with Spring Data for Apache Cassandra. Lastly, you’ll discover the power of Spring Data Elasticsearch. 

By the end of this course, you’ll emerge equipped with the knowledge and skills to leverage Spring Data effectively in diverse data-driven scenarios. You’ll be able to create applications seamlessly integrated with various data sources. This proficiency in Spring Data will enable you to design, build, and maintain applications that interact effortlessly with databases and data services.

Spring Data: Bridging Multiple Databases

Spring Data Couchbase provides support for reactive programming with the Couchbase NoSQL database. It allows using nonblocking, asynchronous operations and reactive data streams to handle concurrent requests efficiently, resulting in highly scalable and responsive applications that can handle large workloads and achieve high throughput.

First, we add the `spring-boot-starter-data-couchbase-reactive` Spring Boot starter data dependency to the `build.gradle` file to enable reactive programming support for Spring Data Couchbase.

plugins {
    id 'java'
    id 'org.springframework.boot' version '2.7.5'
    id 'io.spring.dependency-management' version '1.1.0'
}

group = 'com.smartdiscover'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '11'

repositories {
    mavenCentral()
}

dependencies {
    implementation 'org.springframework.boot:spring-boot-starter-data-couchbase'
    implementation 'org.springframework.boot:spring-boot-starter-data-couchbase-reactive'
    implementation 'org.projectlombok:lombok:1.18.26'
    annotationProcessor 'org.projectlombok:lombok'
}

The `ReactiveCouchbaseRepository` interface is provided by Spring Data Couchbase for reactive programming, extending the `ReactiveSortingRepository` interface.

package org.springframework.data.couchbase.repository;

public interface ReactiveCouchbaseRepository<T, ID> extends ReactiveSortingRepository<T, ID> {

	ReactiveCouchbaseOperations getOperations();

	CouchbaseEntityInformation<T, String> getEntityInformation();
}

Here's an explanation of the code:

* **Line 3:** We make `ReactiveCouchbaseRepository` extend the `ReactiveSortingRepository` interface.

* **Line 5:** The `getOperations` method is available to return the instance of the `ReactiveCouchbaseOperations` interface that provides common operations on the Couchbase data store.

* **Line 7:** We make the `getEntityInformation` method retrieve the instance of the `CouchbaseEntityInformation` interface.

Explore nonblocking and responsive database interactions through reactive programming with Spring Data Couchbase.

Introduction to Spring Data

Spring Data in Detail

Spring Data JDBC

Spring Data JPA

Spring Data MongoDB

Spring Data Redis

Spring Data Couchbase

Spring Data Neo4j

Spring Data for Apache Cassandra

Spring Data Elasticsearch

Bank Management System

Wrapping Up

Reactive Couchbase

Quick Setup

Reactive Couchbase repository