pivotal: bootiful couchbase: microservices with spring – couchbase connect 2016

©2016 Couchbase Inc. 1

The Couchbase Connect16 mobile app

Take our in-app survey!

©2016 Couchbase Inc.

Bootiful Couchbase: Microservices with Spring

©2016 Couchbase Inc.

Simon BasléSoftware Engineer, Pivotal

sbasle@pivotal.iosimonbasle

©2016 Couchbase Inc.

Subhashni BalakrishnanSDK Engineer, Couchbase

subhashni@couchbase.comsubalakr

©2016 Couchbase Inc.

Agenda

• Briefly introduce Microservices

• Spring Ecosystem

• Couchbase with Spring Data

• Addressing production-ready concerns when building Microservices

©2016 Couchbase Inc.©2016 Couchbase Inc.

Why Microservices?

©2016 Couchbase Inc.

Spring PlatformSpring Boot, Spring Cloud and Spring Data

©2016 Couchbase Inc.©2016 Couchbase Inc.

From framework to platform

Spring Framework

©2016 Couchbase Inc.©2016 Couchbase Inc.

Spring Framework Ecosystem

From framework to platform

©2016 Couchbase Inc.©2016 Couchbase Inc.

Spring Boot

From framework to platform

©2016 Couchbase Inc.©2016 Couchbase Inc.

Spring Bootthe opinionated glue that ties all that together

From framework to platform

©2016 Couchbase Inc.©2016 Couchbase Inc.

integration of various projects via starters

Spring Boot

©2016 Couchbase Inc.©2016 Couchbase Inc.

Spring Boot

externalized configuration management

©2016 Couchbase Inc.©2016 Couchbase Inc.

Spring Boot

externalized configuration management

CLI > … > JNDI > system properties > OS env > … > .properties outside jar > .properties inside jar …

©2016 Couchbase Inc.©2016 Couchbase Inc.

Spring Boot

auto-configuration

©2016 Couchbase Inc.©2016 Couchbase Inc.

Spring Boot

auto-configuration(not a mystic art)

©2016 Couchbase Inc.©2016 Couchbase Inc.

Spring Boot

monitoring & configuration via actuator

©2016 Couchbase Inc.©2016 Couchbase Inc.

Spring Cloud

use Spring Cloud in Bootfor resiliency and production gradeness

©2016 Couchbase Inc.©2016 Couchbase Inc.

Spring Cloud

Circuit Breaker(Hystrix...)

©2016 Couchbase Inc.©2016 Couchbase Inc.

Spring Cloud

Distributed Configuration

©2016 Couchbase Inc.©2016 Couchbase Inc.

Spring Cloud

Service Discovery(Eureka, Consul...)

©2016 Couchbase Inc.©2016 Couchbase Inc.

Spring Cloud

Load Balancing & MicroProxies(Zuul...)

©2016 Couchbase Inc.©2016 Couchbase Inc.

Spring Cloud

Distributed Tracing(Sleuth, Zipkin...)

©2016 Couchbase Inc.©2016 Couchbase Inc.

Spring Data

use Spring Data in Bootfor data access

©2016 Couchbase Inc.©2016 Couchbase Inc.

Spring Data

Repository abstractionfor CRUD

©2016 Couchbase Inc.©2016 Couchbase Inc.

Spring Data

Template abstractionfor lower level interactions

©2016 Couchbase Inc.©2016 Couchbase Inc.

Spring Data

Query Derivation in repositoriesfor easy querying

©2016 Couchbase Inc.©2016 Couchbase Inc.

And Much More

A lot of other aspects to integrate in Boot

©2016 Couchbase Inc.©2016 Couchbase Inc.

And Much More

A lot of other aspects to integrate in Bootmessaging, session, security, auditing, templating, social ...

©2016 Couchbase Inc.

Demo

©2016 Couchbase Inc.

Spring Data CouchbaseOverview

©2016 Couchbase Inc.©2016 Couchbase Inc.

Spring & Couchbase

JSON JSON

©2016 Couchbase Inc.©2016 Couchbase Inc.

Repository Pattern

Separate logic that stores and retrieves the data and maps it to the entity model from the business logic that acts on the model

©2016 Couchbase Inc.©2016 Couchbase Inc.

Repository Pattern & Spring Data

©2016 Couchbase Inc.©2016 Couchbase Inc.

Repository Query methods

©2016 Couchbase Inc.©2016 Couchbase Inc.

Repository Query methods

©2016 Couchbase Inc.©2016 Couchbase Inc.

• Secondary Index querying using N1QL

• View Index querying

• Spatial View Index querying

Querying in Couchbase

©2016 Couchbase Inc.©2016 Couchbase Inc.

• N1QL – SQL like query language for JSON

• Secondary Index supports global indexes across the cluster

• Mutlidimensional scaling - Separate index and query service

Secondary Index querying with N1QL

©2016 Couchbase Inc.©2016 Couchbase Inc.

Secondary Index querying with N1QL

©2016 Couchbase Inc.©2016 Couchbase Inc.

Secondary Index querying with N1QL

©2016 Couchbase Inc.©2016 Couchbase Inc.

• Built into the data service

• User defined MapReduce Javascript functions to index and filter results

• Uses scatter-gather approach to get results in a multi-node cluster

View Index querying

©2016 Couchbase Inc.©2016 Couchbase Inc.

View Index querying

©2016 Couchbase Inc.©2016 Couchbase Inc.

View Index querying

©2016 Couchbase Inc.©2016 Couchbase Inc.

• Similar to Views with just Map function, built on R Tree

• Index on GeoJson objects as well as other JSON properties

• Open and closed range queries supporting the N-dimensions indexed

Spatial View Index querying

©2016 Couchbase Inc.©2016 Couchbase Inc.

Spatial View Index querying

©2016 Couchbase Inc.

Production-Ready Microservice

©2016 Couchbase Inc.©2016 Couchbase Inc.

Production-ready microservice’s cross-cutting concerns

• Reliability

• Discoverability

• Observability

• Configurability

• Securability

• Auditability

Building a Production-ready Microservice

©2016 Couchbase Inc.©2016 Couchbase Inc.

Production-ready microservice’s cross-cutting concerns

• Reliability

• Discoverability

• Observability

• Configurability

• Securability

• Auditability

Building a Production-ready Microservice

Spring Boot & Cloud

©2016 Couchbase Inc.©2016 Couchbase Inc.

Reliability: Netflix Hystrix

©2016 Couchbase Inc.©2016 Couchbase Inc.

Discoverability: Netflix Eureka

©2016 Couchbase Inc.©2016 Couchbase Inc.

Observability: Boot Actuator

©2016 Couchbase Inc.

Demo

©2016 Couchbase Inc.

Thank You!

©2016 Couchbase Inc. 54

Share your opinion on Couchbase

1. Go here: http://gtnr.it/2eRxYWn

2. Create a profile

3. Provide feedback (~15

minutes)