SPRING CLOUD AGIM EMRULI - MIMACOM

Transcription

1 SPRING CLOUD AGIM EMRULI - MIMACOM

2 AGIM AEMRULI MIMACOM.COM

3 XD BOOT GRAILS CLOUD IO EXECUTION STREAMS, TAPS, JOBS FULL STACK, WEB SERVICE REGISTRY, CIRCUIT BREAKER, METRICS IO COORDINATION BOOTABLE, MINIMAL, OPS-READY INTEGRATION BATCH BIG DATA WEB IO FOUNDATION CHANNELS, FILTERS, ADAPTERS, TRANSFORMERS DATA JOBS, STEPS, READERS, WRITERS RELATIONAL DATA INGESTION, EXPORT, ORCHESTRATION, HADOOP NON-RELATIONAL DATA CONTROLLERS, REST, WEBSOCKET CORE FRAMEWORK SECURITY GROOVY REACTOR

4 TOOLBOX FOR DISTRIBUTED SYSTEMS

5 DISTRIBUTED SYSTEM 175 DEPLOYMENTS / DAY

6 NETFLIX SERVICE ORIENTED ARCHITECTURE

7 Config Bus Netflix Starters Spring Cloud AWS SPRING CLOUD INTRODUCTION Connectors CLI Cloud Foundry

8 Application JNDI Application CONFIGURATION MANAGEMENT MONOLITHIC VS. DISTRIBUTED

9 Spring Cloud Config GIT Spring Cloud Config Server SVN File

10 @EnableConfigServer public class ConfigServerApplication { public static void main(string[] args) { SpringApplication.run(ConfigServerApplication.class, args); } }

11 Application Spring Cloud Config Client Application Spring Cloud Config Client Spring Cloud Config Server Application Spring Cloud Config Client

12 Bootstrap Application Spring Cloud Config public class CustomerApp { public static void main(string[] args) { SpringApplication.run(CustomerApp.class, args); } }

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14 Spring Cloud Bus 02 /bus/refresh Application AMQP Spring Cloud Config Server Application

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18 PATTERNS STABILITY CAPACITY TRANSPARENCY

19 Hystrix Circuit Breaker Turbine Stream Aggregator Eureka Registry Ribbon Load Balancer Zuul Edge Feign HTTP Communication SPRING CLOUD NETFLIX

20 Execute Command Queue Pool available Run Fallback HYSTRIX CIRCUIT BREAKER

21 Thread - 1 Thread - 2 Thread - 3 Thread - 4 Thread - 5 Thread - 6 Thread - 7 Thread - 8 Tomcat Thread Pool X HYSTRIX BULKHEADS

22 Execute Command Queue Pool available Execute Command Queue Pool available Execute Command Queue Pool available HYSTRIX BULKHEADS

23 class SearchGateway { = "fallback") public List<SearchHit> search(string query) { return ; } public List<SearchHit> fallback() { return Collections.emptyList(); } HYSTRIX EXAMPLE SERVICE CONSUMER

24 HYSTRIX TRANSPARENCY

25 public class HystrixApp { public static void main(string[] args) { SpringApplication.run(HystrixApp.class, args); } } HYSTRIX DASHBOARD EXAMPLE

26 Dashboard Dashboard TURBINE AGGREGATOR

27 X Eureka EUREKA SERVICE DISCOVERY

28 public class CustomerApp { public static void main(string[] args) { SpringApplication.run(CustomerApp.class, args); } } spring.application.name=customers EUREKA REGISTRATION EXAMPLE

29 Application Discovery Client Host Port URI EUREKA REGISTRATION EXAMPLE

30 Eureka Eureka Load Balacner RIBBON LOAD-BALANCER

31 @ public RestTemplate resttemplate; public String call() { return resttemplate.getforobject(" String.class,"23"); } }

32 Web Browser Eureka Web Browser Eureka Edge Proxy Load Balacner ZUUL EDGE-SERVICE

33 public class SimpleZuulServerApplication { public static void main(string[] args) { SpringApplication.run(SampleZuulProxyApplication.class, args); } } ZUUL REVERSE PROXY SETUP

34 Browser Web Server Load Balancer Config Server Customers Stores Discovery Eureka Circuit Breaker Dashboard

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36 SPRING CLOUD AMAZON WEBSERVICES

37 Instance public class ApplicationInfoBean private String private String private String private String servicedomain; }

38 Amazon RDS Schema Design Query construction / tuning Availability Backup & Recovery Patch Management Storage Upgrades

39 Amazon dbinstanceidentifier = test", password = secret", readreplicasupport = true) public static class AppConfig {}

40 RDS Instance public class JdbcPerson implements Person { private final JdbcTemplate public JdbcPerson(DataSource datasource) { this.jdbctemplate = new = true) public List<Person> all() { return this.jdbctemplate.query("select * FROM Person, public void store(person person) { this.jdbctemplate.update("insert INTO Person ); } }

41 Amazon SQS HTTP Messaging Only String payload No Transactions Visibility Rules

42 Message public class private String receivemessage(messagetoprocess ApproximateFirstReceiveTimestamp ) String timestamp) { return "somereply"; } }

43 Application Instance Application Instance Application Instance

44 public class SnsEndpointController public void confirmsubscription( NotificationStatus notificationstatus) { notificationstatus.confirmsubscription(); public void String String subject) { } }

45 Elasticache Application Instance Application Instance Application Instance Application Instance

46 public class Expensive public String calculateexpensivevalue(string key){ return ; } }

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48 { } "Resources": { "ec2instance": { "Type": "AWS::EC2::Instance", "Properties": { "ImageId": "ami-6a56b81d", "InstanceType": "m1.small", } }, "database": { "Type": "AWS::RDS::DBInstance", "Properties": { "AllocatedStorage": "5", "DBInstanceClass": "db.m1.small", "DBName": "test", } }

49 Other talks Talk Speaker Time From Zero To Hero with Spring Boot Stéphane Nicoll 11:00 Modern Enterprise Java Architectures with Spring 4.1 Jürgen Höller 12:00 Anatomy of Microservice Landscapes Michael Plöd 17:00 Master Spring Boot auto-configuration Stéphane Nicoll 11:00 Cloud Patterns on AWS Agim Emruli 16:00

50 Agim Emruli -