“Oracle WebLogic Server 12c: Orientando al Cloud”

1 | © 2011 Oracle Corporation – Proprietary and Confidential

Cloud Application

Foundation Rethinking Cloud Infrastructure with

WebLogic Server 12c

Jesús María Guerra

[email protected] | @OracleJMGuerra

6 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.

• Complete

• Open

• Integrated

• Best in Class

Oracle Cloud Application Foundation Foundation for Oracle Fusion Middleware in the Cloud

User Engagement

Identity Management & Security

Business Process

Management

Content

Management

Business

Intelligence

Service Integration Data Integration

Development

Tools

Enterprise

Management

Web Social Mobile

Cloud Application

Foundation Cloud Application

Foundation

Cloud Application Foundation

Traffic Director/Web Tier

WebLogic

Server Coherence Tuxedo

Virtual Assembly Builder


Oracle WebLogic Suite Best of breed, fully integrated components

WebLogic Server

Java EE: Reliability, Availability, Scalability & Performance

Coherence EE

High Performance, Reliable, Scale Out for Java, C++, .NET

JRockit Real Time

High Performance JVM with Extreme Low Latency

Ente

rpri

se M

anag

er

Ad

min

an

d O

pe

rati

on

s D

evelo

pm

en

t Too

ls

JD

evelo

per/E

clip

se

Java EE/ISV Apps

SOA Suite

WebCenter Suite

Content Management Suite

Identity Management Suite

Business Intelligence Suite


Deploy/Run on

Conventional Systems

Deploy/Run on High

Performance

Engineered Systems

Deploy/Run on Private

and Public Clouds

Cloud

Application

Foundation

Cloud

Application

Foundation

Ready for Cloud Optimized for

Engineered Systems Industry’s top choice for

Conventional Systems

Cloud

Application

Foundation

Is Standards Based and Portable Conventional, Engineered and Public Cloud


WebLogic is no longer fat and is free for development


Oracle Enterprise Pack for Eclipse Do you miss something?


Declarative and visual development

Integration with Apple Xcode and Android SDK

Consistent tooling

Task Flows

Data Controls

Packaging

Deployment

Debugging

Mobility Integrated Development Environment

Focused on Productivity


TopLink Data Services Provide Enterprise Data Access with no Server-Side programming

• Problem: Simplify access to enterprise data sources

• Solution: Auto-generate RESTful interfaces to enterprise data

• Benefit: Client data access and notifications with no server programming

WebLogic Server

JPA

Clients

HTTP/S JSON/XML

Change Notification

Database

Stand

ard clien

ts: HTM

L5,

REST, JSO

N/X

ML

ADF Mobile

TopLink Data Services


HA with Web Tier Load Balancing Surviving a Failed HTTP Server

• Load balancing

– Round robin

• Supported Web servers

– IIS, SunOne, Apache

• Multi-machine cluster aware

• Uses HTTP piggy backing

• Failure aware

• Failed WLSs removed from cluster

• Restarted WLSs added to cluster

• Routing

– Static routing

• Lightweight solution – HTTPClusterServlet hosted on a WebLogic instance


HA with WebLogic State Replication Surviving a Failed WebLogic Server


HA with Whole Server Migration Application and Resource Recovery with Continuous Capacity

• Automatic migration of failed servers within a cluster

• Effectively a server restart and recovery on another

machine


Exalogic GridLink Unique Oracle RAC integration and OLTP fault tolerance

• Dynamic load balancing of requests to RAC nodes • RAC node transaction affinity for data locality • Maximum JDBC performance with SQLNet over native

InfiniBand protocol (SDP) for Exadata • Instant load balancing and failover with RAC changes

GridLink

WebLogic

GridLink

WebLogic

80% 20%

RAC Node Load Aware

Connection Requests

GridLink

WebLogic

GridLink

WebLogic

RAC Node Affinity

For Transactions

XA

GridLink

WebLogic

GridLink

WebLogic

Continuous Connections

Even with RAC Changes


WebLogic Server 12.1.2 and Database 12c Continuous Availability, Performance at Scale, Multi-Tenancy

• WebLogic Server with Database 12c

– WebLogic 10.3.6, 12.1.1 – certification

– WebLogic 12.1.2 - new feature integration

• Continuous Availability capabilities

– Transaction Guard and Application Continuity

• Multi-Tenant Database Support

– Pluggable Databases running in Database Container

• New scalability integration - Middle Tier

Performance at Cloud Scale

– Database Resident Connection Pools

• Multi-Site Availability

– Global Data Services

DBMS Resident

Connection Pool

Multi-Tenant Database

Replay

Read/Write

Based on Transaction

Guard Information

WebLogic

Domain 1

WebLogic

Domain 2

WebLogic

Domain n … 100’s

PDB 1 PDB 2 PDB 3 PDB 4


• How it works

• Create cluster with dynamic servers based on server template

• Servers inherit attributes from template

• Rules for calculating server-specific attributes

• Server name, listen ports, machines…..

• “N” servers available in the configuration

• Configuration changes are dynamic

• Start /stop servers to scale cluster

• Supported with

• Console, WLST, Enterprise Manager

• Elastic JMS (not WSM, ASM, UOO, UOW, SAF)

• Managed Coherence Servers

Server 1

Dynamic Cluster 1

Server 2

Server Template

Server 3 Server 4

Server 5 Server 6

Server 7 Server 8

Scale to “N” Managed Servers

Dynamic Clusters Scale Clusters by Changing one Parameter


HA with Side by Side Deployment Zero Application Downtime

Newer version of application deployed side-by-side with older version in same JVM

Clients already connected continued to be served by older version

New clients connect to newer version

• Test versions before opening up to users

• Rollback to previous versions

• Automatic retirement – graceful or timeout


Scalability Chasm

• Data Demand

outpacing

Data Supply

• Rate of growth outpacing

ability to cost effectively

scale applications 1011000101100101110110010110010111000111011001

10110001011000101110110010110010111000111011001011101100

Application Servers

Web Servers

Ever Expanding Universe of Users

Data Supply

Data Demand


10110001011001011101100101100101110001110

101100010110010111011001011001011100011101111110001110

Application Servers

Web Servers

Ever Expanding Universe of Users

Oracle Coherence as Data Broker

• Oracle Coherence

brokers Data Supply

with

Data Demand

• Scale out

Data Grid in middle tier

using

commodity hardware

Data Sources

Data Supply

Data Demand

Java Objects


Coherence Use Cases


Coherence Use Case #1

TopLink/EclipseLink/Hibernate with Coherence Cache


Coherence Use Case #2

Example of Standard Cluster Topology


Optimized Web Tier Topology Separate traffic processing, session management


Typical Process for Deploying Applications 1-3 Weeks From “Go” to Ready

Start 1-2 Days 1 Day 1-5 Days 1-2 Days 1-5 Days

Platform Team Application/DBA Team


Deploying Applications With Virtualization There is Little Benefit to DBAs and App Owners

Start 1-2 Days 1 Day 1-5 Days OS-Only VM Template

Automated Process Manual Configuration Process



Deploying Applications With Templates Now App Owners and DBAs can be part of the process

Start 1-2 Days 1 Day 1-5 Days Full Application VM Template

Automated Process Manual Configuration

Process



Start-up in

Oracle VM Pool

Oracle VM Templates for Applications

Rapid Deployment; 100+ Templates Available

• Pre-built, pre-configured, production-ready VMs

• Apps, Databases, Middleware, OS; Siebel CRM, Oracle RAC, More…

• Near zero knowledge of OS, Application installation required

• Automate deployment of a complete production ready 8 node RAC cluster in

minutes through a simple single configuration file

Import to

Oracle VM

Manager

Oracle VM

Servers

Server

Pool 2 Customize & Save

as Golden Image

File

Siebel

CRM

Download

File

Siebel

CRM

VM 1

Siebel

CRM

Software Delivery Cloud


Assemblies: Package Multi-Tier Enterprise Apps

Capture Complete

Application Topology

Package Into

Single Assembly

Metadata

Oracle Virtual Assembly

Builder Studio


Deploy

Provision

Test

Change

& Patch

Configure

Monitor

Lifecycle

Management

Easy Integration: Oracle Enterprise Manager

Oracle

Enterprise

Manager 12c

Application Driven Full Stack Management

Oracle VM

Servers

Full management functionality • Everything you can do from Oracle VM

Manager

• Integrated life-cycle management

Easy integration • New- or existing Oracle VM Manager

instance

• Just point Enterprise Manager instance to

Oracle VM Manager instance

• No migration or re-discovery required

• No new EM agent deployments required

Easy to use, flexible access • Access from EM GUI or Manager GUI or both

• Use one GUI if the other is off-line

• EM GUI for application admins, Oracle VM

Manager GUI for virtualization admins


Standardize Multi-tier Application Deployment to

the Cloud

Assembly Admin

creates assembly

OHS OHS

WLS WLS

Coh

WLS

Coh

DB

Reference system

Assembly Archive

Upload

assemblies

1 2

3

OVAB

Studio

OHS

WLS

Coherence

Software

Library

x86 H/W

Linux

x86 H/W

OVM Manager

OVS

OVM Resource Pool

Deploy,

undeploy

assemblies

4

5

Discover application

components and assembly

topology with EMCC

Oracle Enterprise Manager


Self-Service Access

• Infrastructure-as-a-Service

(IaaS)

– x86 and SPARC

• Platform-as-a-Service (PaaS)

– Database (DBaaS), Java,….

– Physical and virtual environment

support

• Out-of-box Portal and APIs

Self-Service Freedom, Professional Control


Meter, Charge and Optimize Cloud Services

• Application-to-Disk resource

metering

• Chargeback/Showback

• Oracle Billing and Revenue

Management (BRM)

Integration

• Optimize performance,

capacity, QoS, costs…


Challenges in App Server Management

1. Managing App Servers performance & availability

– Across the enterprise

– Across multiple domains

2. Enterprise Java Application performance & availability

– Business transactions span shared components / services

– Deployed across several tiers in different containers

3. Control over changes that

– Affect application availability

– May not be authorized

– Lead to compliance & security concerns

4. Administrative tasks to clone & scale up that are

– Time consuming

– Error prone

More Business Downtime

+ Higher IT costs

+ Less Agility

Result


Fixing Problems

The “Intermittent Cycle”…

SLA Breach •[Sun 04.32]

Server restart •[Sun 05.12]

Analyze logs •[Mon 09.30]

Turn on detailed logging •[Tue 13.00]

Analyze logs •[Fri 09.00]

Turn off detailed logging •[Fri 12.00]

…or “Better use the Flight Recorder”


WebLogic Management via Enterprise Manager

• Performance Monitoring and Diagnostics

– Manage across multiple domains

– Improve performance and availability of Java EE and web service

applications

– Diagnose performance problems across tiers

– Trace business transactions in the context of the payload

• Configuration Management

– Track and maintain configurations

– Minimize/eliminate downtime due to infrastructure changes

– Comply with security and compliance standards

• Lifecycle Management

– Automate time consuming, manual installation and configuration

process

– Reduce human error in building new environments

– Streamline communication with support when encountering bugs

Reduce IT operational cost and improve Quality of Service

Configuration Management

Lifecycle Management

Performance Monitoring

and Diagnostics

Development

Test Production


Centralized Mgmt & Out-of-box Monitoring • Manage multiple domains

centrally

• Monitoring spans:

– Clusters and servers

– Applications (servlets, JSPs, EJBs)

– Resources (JDBC connection pool,

data sources)

• Predefined metrics

– Performance and availability

– Real-time monitoring

– Historical monitoring for trending and

reporting

• Monitor all applications, all domains

from one console


Composite Application Management Increase efficiency and productivity

• Provides single dashboard with

complete visibility (e.g. incidents,

performance, compliance) across

multi-tier composite application

• Supports all major target types with

specialized regions for JVMs,

services, SLAs and Coherence

• Regions can be customized and

personalized to display any relevant

metric

• Routing topology view displays all

target relationships


Centralized Incident and Problem Management

• Centralized incident management for the Cloud

– View, manage, diagnose and resolve incidents from one console

• Support for incident lifecycle operations

– Assign, acknowledge, prioritize, track status, escalate, suppress

• Accelerated resolution with “My Oracle Support” integration

• Integrated with Helpdesk

– Out-of-box connectors for Remedy, HP Service


Asset Discovery & Tracking

• Automated, daily collection of

configuration data

– Applications, resources, JMS

configuration, etc.

– Installations & patches

• Customize frequency of

collection

• Detect real-time change

– Reconcile change with

change management system

– Authorized vs. unauthorized

• Know what you have – effective use

of your assets


Enhanced Compliance Management for WLS

• Former BEA Guardian

signatures integrated into EM

• Configuration Change Console

integrated into EM

– Create user-defined

compliance…

• Rules: checks/tests performed

against specific target types

• Standards: collection of rules

associated to multiple targets

• Frameworks: conceptual ‘folders’

map standards to real-world

structure of compliance

frameworks (PCI, COBIT, HIPAA,

CIS, etc.)

• Ensure compliance to best practices,

industry standards


Clone WebLogic Domain from Software Library • Create components in

Software Library for

Middleware Home binaries

and/or WebLogic Domain

configuration

• Clone such components to

new hardware

• Specify domain

configuration such as listen

addresses, ports, data

sources, JMS stores,

security store/providers

• Expanded OS platform

support


Deploy/Undeploy Java EE Applications

• New deployment procedure

automates deploying, redeploying,

undeploying application(s) to/from

domain(s)

• Include archive, deployment plan,

pre/post deployment scripts,

additional files as part of operation

• Specify staging mode, start mode,

whether to deploy archive as library

• Reduce need for multiple

administration consoles


Moving to WebLogic: Migration Effort Average of 5 applications migrated

22 JBoss AS 7

6.5 WebLogic 12c

Total Days/Man effort based

on a true end-to-end

migration of 5 production

applications from JBoss 4/5

to JBoss 7 and to WebLogic

12c. Results are average per

application

Average Total Days/Man per App


Migration Comparison Aggregated Results from JBoss 4/5 to JBoss 7 & WebLogic 12c


…and still improving…

Oracle WebLogic Server 12c – Over 200 New Features

Java EE 6

• JSP 2.1, JSF 2.0

• EJB 3.1, JPA 2.0

• Context and Dependency

Injection

• Restful Web Services

Developer

• JDeveloper

• Eclipse

• NetBeans

• Maven

Java SE

• Java SE 6

• Java SE 7

Database

• GridLink – Session

Affinity

• GridLink – Transaction

Affinity

• GridLink – Fast

Connection Failover

Performance

• SPECjEnterprise World

Records– EjOPS Overall,

EjOPS/Core,

EjOPS/Processor

Traffic Management

• Software Load Balancer

• Traffic Shaping

• SSL Termination

Enterprise Scale

• Database Transaction

Logs

• Database Store

Performance

Enterprise Manager 12c

• Cloud Management

• Middleware Diagnostics

Advisor

• Incident Management

• Java EE App Provisioning

Distributed Caching

• Coherence Transactions

• Coherence Rest

• Coherence Query Explain

Plan

Cloud

• Optimized WebLogic

Virtual Appliances

• Coherence Exalogic

Exabus

• WebLogic Elastic

Message Overflow

• Coherence Elastic Data

• Exalogic HTTP, JMS and

Web Service

Performance

• TopLink Partitioned Data

Security Updates

• New Certification

Validation

• New SPNEGO Update

• New RSA Update

• New JSSE Support

51 | © 201 Oracle Corporation – Proprietary and Confidential – Do Not Distribute until December 1, 2011 at 8:00 am EST



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“Oracle WebLogic Server 12c: Orientando al Cloud”

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