Realizamos dia 19/07 com o apoio da Oracle Brasil o #1 Meetup Java @ Rio, uma iniciativa conjunta dos JUGs SouJava e RioJUG e da Oracle para energizar a Comunidade Java na Cidade Maravilhosa. A palestra técnica deste encontro foi Java @ Oracle Cloud que demonstrou como a Oracle Cloud suporta o desenvolvimento ágil e execução de aplicações Java EE e Java SE.

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Rio

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Java @ Oracle Cloud
Paulo Alberto Simões
Digital Development Specialist & Cloud Platform Architect
#1 Java @ Rio Meetup
https://www.linkedin.com/in/paulosimoes
@pasimoes

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Safe Harbor Statement
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information purposes only, and may not be incorporated into any contract. It is not a
commitment to deliver any material, code, or functionality, and should not be relied upon
in making purchasing decisions. The development, release, and timing of any features or
functionality described for Oracle’s products remains at the sole discretion of Oracle.

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Agenda
Oracle Cloud Platform
Java Cloud Service – “Java EE Cloud”
App Container Cloud Service – “Java SE Cloud”
Container Cloud Service – “Docker” as a Service
Comunidade Java

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Plataforma Oracle Cloud
7

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AppDev Compreensivo
– Cloud native, migrar/estender, baixa
codificação
Oracle Cloud Platform: Para Desenvolvimento de Aplicações
Single Pane of Glass
– Para monitoramento & gerenciamento
DevOps Automatizado
– Para CD & CI
Mobile First, API First
– Mobilidade & Entrega Multi-canal
MOBILIDADE
GERENCIAMENTO
DE APIS
DEVOPS
ENTERPRISE
JAVA & DB
GERENCIAMENTO
DE DESEMPENHO
DE APP
LOW-CODE
COMPOSIÇÃO
MICROSERVICES
& CONTAINERS

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Java Cloud: Para Java EE Workloads
Principais Capacidades
• Plataforma Java EE 7 Completa : WebLogic 11g e 12c
• Clusterização, In-Memory Caching, Alta Disponibilidade,
Balanceamento de Carga Elastico, Escalonamento Up & Out
• IDE - JDeveloper, Eclipse, NetBeans – e acesso via API
• Continuous integration com Developer Cloud
• Cloud tooling para gerenciamento de ciclo de vida
Benefícios
• Plataforma de Aplicação Self-service com ferramentas cloud
avançadas
• Aprovisionamento completamente automatizado, patching,
backup, e recovery
• Completamente portável : On-premise para Cloud
Java

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Arquitetura do Oracle Java Cloud Service
Java Cloud Service
Developer
…
Messaging Cloud Service
Mobile Cloud Service
Database Cloud Service
Java SE Cloud Service
Developer Cloud Service
WebLogic
Server
WebLogic
Server
WebLogic
Server
Application Cluster
Data Cluster
Managed
Coherence
Server
Managed
Coherence
Server
Managed
Coherence
Server
Load Balancer

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Automação Completa do Ciclo de Vida Gerenciamento

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Java Cloud Service : Console do Serviço Cloud

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Java Cloud Service : Console do Domínio WebLogic

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Microcontainers Perfeitos para Micro-serviços
WebLogic Multi Tenant – Java EE 7 Microcontainer
• Máxima portabilidade entre ambientes
• Cada microcontainer é excepcionalmente
leve
• Cara servidor WebLogic pode suportar
centenas de microcontainers
• Startup/Shutdown Rápido
• Fácil scale up
• Cada instância de micro-serviço possui seu
próprio microcontainer
WebLogic
JVM
Microservice
OS Process
Operating System Instance
Microservice Microservice
Microservice Microservice Microservice
Microservice Microservice Microservice
Microservice Microservice Microservice
Microservice Microservice Microservice
WebLogic 12.2.1 Multi Tenant

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Application Container Cloud: Para Java SE & outros
Workloads
PHP
Node JS
Java SE
Principais Capacidades
• Util para qualquer framework Java SE, Node.js ou PHP
• Java SE advanced e 1000s de Bibliotecas Node on Oracle Cloud
• IDE - JDeveloper, Eclipse, NetBeans – e acesso via API
• Continuous integration com Developer Cloud
• Cloud tooling para gerenciamento de ciclo de vida
Benefícios
• Plataforma de Aplicação Self-service com ferramentas cloud
avançadas
• Segurança, Alta Disponibilidade com Clusterização
• Aprovisionamento completamente automatizado, patching,
backup, e recovery

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Arquitetura do Oracle Application Container Cloud
Developer
Application Container Cloud
Java SE, PHP,
Node, Cache …
Java SE, PHP,
Node, Cache …
Load Balancer
…
App Builder Cloud Service
Mobile Cloud Service
Database Cloud Service
Java Cloud Service
Developer Cloud Service
Java SE, PHP,
Node, Cache …

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Apoiando o Ciclo Ágil de Desenvolvimento
BUILD ZIP DEPLOY

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Artefatos Implantáveis
Arquivo da Aplicação (zip)
Todos os Binários e
Recursos da Aplicação
manifest.json
Comando de iniciação e
informações de Release
deployment.json
Configuração incluindo variáveis
de ambiente, bindings de
serviços, memória, instâncias
*Opcionalmente o pacote manifest.json
no arquivo da aplicação
{
”runtime”: {
“majorVersion”: ”8”
},
”command”: ”java –jar myapp-1.0-SNAPSHOPT-jar-with-dependencies.jar”
”release”: {
”version”: ”1.2.3”
}
}

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App Container Cloud Service : Console do Serviço Cloud

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Container as a Service – “Docker” na Nuvem
Oracle Container Cloud Service
● Criar Instancias quando
necessitar
● Definir Pools de Recursos
● Adicionar Registros Privados
● Editar/Criar Novos Serviços
● Compor Stacks de Aplicações
● Implantar Stacks com 1 Click
● Implantação Automática
● Multi-Host, Scale Out Fácil
● Descoberta de Serviços
pre construida
● Health Checks Integrados
● Dashboard Unificado
● Monitoramento e Auditoria
Gerenciamento de
Configuração
Implantação de
Aplicações
Orquestração de
Container
Gerenciamento de
Operação

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Imagens Oracle Docker
• Oracle Container Registry serve para hospedar
imagens Docker pre-construidas para os Produtos
Oracle container-registry.oracle.com
• Dockerfiles e exemplos no GitHub Oracle
github.com/oracle/docker-images
• Oracle Linux
• Oracle NoSQL Database
• Oracle Tuxedo
• Oracle WebLogic
• Oracle Coherence
• Oracle Database
• Oracle HTTP Server
• Oracle Java

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Comunidade JAVA
“Oh! quão bom e quão suave é que os irmãos vivam em união.”

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A Comunidade Java é Muito Grande...
314 Grupos de
Usuários Java
§ 88 Países (~ ½ United Nations)
§ Brasil 2º (2 Gr. > 3º Alemanha)
10M+Desenvolvedores
Java
250+
Java Champions
50+ JUG
constribuindo
para o JCP
24
Community

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Trabalhando Juntos

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Desde 1998 Fomentando A Evolução Da
Plataforma Java

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JavaOne - 2 Eventos Anuais
JavaOne LAD desde 2011

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Java Dev BR
javadevbr.slack.com
http://nighthacking.com
http://www.oracle.com/technetwork/java/index.html

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