getting started with apache geode

2© 2014 Pivotal Software, Inc. All rights reserved. 2© 2014 Pivotal Software, Inc. All rights reserved.

Getting Started withApache GeodeSpring Boot ^ Spring Data Geode

John Blum

3© 2014 Pivotal Software, Inc. All rights reserved.

Presenter

John Blum Spring Data TeamSpring Data Geode LeadApache Geode CommitterPivotal Software, Inc.

@john_blum jxblum


How do you build an application that uses Apache Geode?


How do you configure and bootstrap Apache Geode for your application to use?


1. Install Apache Geode

2. Use Gfsh to start a Locator

3. Start Pulse

4. Start a Server

5. Create a replicated, persistent Region

6. Manipulate data in a Region and

demonstrate persistence.

7. Examine the effects of replication.

8. Restart the cache servers in parallel.

9. Shutdown the system including your

Locators.

Gfsh>


API


Gfsh+

API


cache.xml


Cluster Configuration

gfsh>start locator ..

gfsh>start server ..

gfsh>create region ..gfsh>create index ..

gfsh>deploy ..

gfsh>create gateway-sender ..

gfsh>create gateway-receiver ..

gfsh>alter region ..gfsh>create disk-store ..

gfsh>destroy index ..

gfsh>create async-event-queue ..

gfsh>alter runtime ..

gfsh>configure pdx ..

gfsh>destroy function..


App

cache.xml • Geode API

Gfsh

Cluster ConfigBosh

CF-CLI

PivotalGemFire


Spring XML


Spring @Java Config


Argh!

Gfsh API <cache.xml/> Cluster Configuration Spring XML Spring Java-based Annotation Config @


Spring Data GemFire / Geode

15

Apply the Spring Framework’s powerful, non-invasive programming model & concepts to simplify the configuration and development of highly-scalable, distributed Spring applications based on Pivotal GemFire or Apache Geode.

Promise


Spring Data GemFire / Geode

16

Simplify the OOTB, getting started experience by reducing the friction to get up & running as quickly and easily as possible.

Promise of 2016…


Apps are the currency…


Maven ArtifactsSpring Data GemFire / Geode

Spring Data GemFire<dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-gemfire</artifactId> <version>1.8.2.RELEASE</version></dependency>

Spring Data Geode<dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-geode</artifactId> <version>1.0.0.APACHE-GEODE-INCUBATING-M2</version></dependency>

Pivotal GemFire

http://search.maven.org/#artifactdetails%7Corg.springframework.data%7Cspring-data-gemfire%7C1.8.2.RELEASE%7Cjar

http://search.maven.org/#artifactdetails%7Corg.springframework.data%7Cspring-data-geode%7C1.0.0.APACHE-GEODE-INCUBATING-M2%7Cjar

http://search.maven.org/%23artifactdetails%7Corg.springframework.data%7Cspring-data-gemfire%7C1.8.2.RELEASE%7Cjar

http://search.maven.org/%23artifactdetails%7Corg.springframework.data%7Cspring-data-gemfire%7C1.8.2.RELEASE%7Cjar

http://search.maven.org/%23artifactdetails%7Corg.springframework.data%7Cspring-data-geode%7C1.0.0.APACHE-GEODE-INCUBATING-M2%7Cjar

http://search.maven.org/%23artifactdetails%7Corg.springframework.data%7Cspring-data-geode%7C1.0.0.APACHE-GEODE-INCUBATING-M2%7Cjar


Examples


Existing Annotations @EnableGemFireFunctions

@EnableGemFireFunctionExecutions

@EnableGemFireRepositories


More enabling annotations… @EnableAuth

@EnableExpiration

@EnableHttpService

@EnableLogging

@EnableOffHeap (Geode)

@EnableStatistics

@WithGemFireProperties

…


What’s Next…

Annotation Support for GemFire / Geode Callbacks Annotation-based Test Framework Extensions for Pivotal CloudFoundry (PCF)


Annotations for Callbacks@Componentpublic class ExampleApplicationCallbacks {

@CacheListener(region = “EventSource”) public void afterCreate(EntryEvent<K, V> event) { .. }

@CacheLoader(region = “DataSink”) public void load(LoaderHelper<K, V> helper) { .. }

@CacheWriter(region = “DataSource”) public void beforeUpdate(EntryEvent<K, V> event) { .. }}


Annotation-based Test Framework@RunWith(SpringRunner.class)@SpringBootTest@ClientServerIntegrationTestpublic class ExampleClientServerTests {

}

@RunWith(SpringRunner.class)@SpringBootTest@PeerIntegrationTestpublic class ExamplePeerMemberTests {

}


Other Things Brewing…


Spring Boot

27

PR #5445 – Spring Boot Starter Data Geode

<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-geode</artifactId> <version>???</version></dependency>`

https://github.com/spring-projects/spring-boot/pull/5445


Spring Boot

28

PR #6224 – Auto-configuration support for SDG Repositories

interface CustomerRepository extends Repository<Customer, Long> {}

@Region(“Customers”)class Customer {}

compile “org.springframework.boot:spring-boot-starter-data-gemfire:1.5.0.M1”

No longer necessary…@SpringBootApplication@EnableGemfireRepositoriesclass ExampleSpringBootApplication {}

https://github.com/spring-projects/spring-boot/pull/6224


Try It Out…

Spring Data GemFire<dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-gemfire</artifactId> <version>1.9.0.M1</version></dependency>

Spring Data Geode<dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-geode</artifactId> <version> 1.0.0.APACHE-GEODE-INCUBATING-M3-SNAPSHOT </version></dependency>

Pivotal GemFire

https://repo.spring.io/libs-snapshot/org/springframework/data/spring-data-gemfire/1.9.0.M1/spring-data-gemfire-1.9.0.M1.jar

https://repo.spring.io/libs-snapshot/org/springframework/data/spring-data-geode/1.0.0.APACHE-GEODE-INCUBATING-M3-SNAPSHOT/spring-data-geode-1.0.0.APACHE-GEODE-INCUBATING-M3-SNAPSHOT.jar















ReferencesSlides @ http://www.slideshare.net/john_blum/getting-started-with-apache-geode

Examples @ https://github.com/SpringOnePlatform2016/spring-data-gemfire-in-action

http://www.slideshare.net/john_blum/getting-started-with-apache-geode

http://www.slideshare.net/john_blum/getting-started-with-apache-geode

https://github.com/SpringOnePlatform2016/spring-data-gemfire-in-action