WLS Neue Optionen braucht das Land

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2 WLS Neue Optionen braucht das Land Sören Halter Principal Sales Consultant

3 Safe Harbor Statement The following is intended to outline our general product direction. It is intended for 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. 3

4 Agenda WebLogic 12cR2 Strategische Investitionsbereiche WebLogic Server Multitenant Option WebLogic Server Continuous Availability Option 4

5 Oracle WebLogic Server and Coherence Strategic Investments Oracle Paas and SaaS WebLogic and Coherence Developer Productivity Foundation for Oracle Cloud Platform and SaaS Continuous Availability WebLogic Multitenancy Multitenancy for Consolidation/Agility Cloud Management and Operations 5

6 Oracle WebLogic Server and Coherence Key Delivery Platforms Oracle Cloud On Premises Private Cloud Conventional Systems 6

7 Agenda WebLogic 12cR2 Strategische Investitionsbereiche WebLogic Server Multitenant Option WebLogic Server Continuous Availability Option 7

8 Oracle WebLogic Server Multitenant Details WebLogic Server MT enable consolidation of applications into fewer domains (i.e. partitions within domains) while maintaining secure isolation WebLogic MT Extensions to Java SE Advanced enables memory, CPU and I/O isolation, monitoring, and management for applications within a JVM Coherence EE to GE Upgrade enable consolidation of caches into fewer Coherence clusters while maintaining secure isolation Traffic Director: WLS-MT-aware and fully integrated tenant-aware local load balancing Prerequisites WebLogic Server EE or WebLogic Suite Note WebLogic Server EE and Suite includes a single user-created WebLogic Multitenant partition Upgrade to Coherence Grid Edition only available to Coherence Enterprise Edition or WebLogic Suite licensees WebLogic Server Multitenant WebLogic Server MT + MT Extensions for Java SE Advanced + Coherence EE to GE Upgrade with MT Features + Oracle Traffic Director with MT Features 8

9 Oracle WebLogic Server Multitenancy Concepts Key new concept is the domain partition Apps and resources deployed for each partition No application changes required Partitions are isolated WebLogic infrastructure shared among partitions Partitions can span clusters Partitions can be started/stopped independently Partitions can be exported and imported Partitions support live migration Web Tier Virtual Target Virtual Target Partition 1 Partition 2 JNDI JNDI App App App App JMS JMS Datasource Datasource Managed Server/Cluster PDB1 PDB2 Container Database Copyright Copyright 2015, Oracle 2014 Oracle and/or and/or its affiliates. its affiliates. All rights All rights reserved. reserved. 9

10 Microcontainers in WebLogic Server Maximum portability between environments Parity between dev and production Fast startup/shutdown disposability Easy scale up Enable migration to the cloud Apps Resources Apps Resources Apps Resources Dev Env Oracle WebLogic Server Java Cloud Service 10

11 Multitenancy in WebLogic Key Technical Capabilities Enable high density by enabling domain sharing: consolidate/virtualize at the domain level Domain partitions, virtual targets, end-to-end integration Enable domain sharing with isolation Administration, security, traffic/data, runtime Enable agility/devops with pluggable partitions Application portability Ultra-light container-like service packaging Apps Resources Microcontainer Apps Resources Microcontainer Apps Resources Microcontainer Apps Resources Microcontainer Apps Resources Microcontainer Apps Resources Microcontainer 11

12 Isolation for Pluggable Partitions Independence and Autonomy for Microcontainers Runtime Isolation JDK and WebLogic partnership Heap, CPU, threads, requests Administrative Isolation Admin roles, lifecycle, troubleshooting Security/Identity Isolation Realm, users per partition Traffic/Data Isolation Dedicated JNDI, segregated data Dedicated and shared Coherence caches 12

13 Resource Consumption Managers Runtime Isolation Within a JVM Deep integration between WebLogic Server and the Oracle JDK Prevents resource hogging, protects applications in a shared JVM Domain Partition App Domain Partition App Domain Partition App Domain Partition App Managed resources Retained heap, CPU time, open file descriptors Triggerable actions Notify inform administrator that a threshold has been crossed Slow reduce partition s ability to consume resources Fail reject requests for the resource (file descriptors only) Stop initiate the shut down sequence for the offending partition Res Res Heap CPU Open Files Res Res Heap CPU Open Files JVM Res Res Heap CPU Open Files Res Res Heap CPU Open Files Boundaries and Fair Share usage patterns 13

14 Agenda WebLogic 12cR2 Strategische Investitionsbereiche WebLogic Server Multitenant Option WebLogic Server Continuous Availability Option 17

15 Oracle WebLogic Server Continuous Availability Details WebLogic HA features Cross-Domain Transaction Recovery, Zero Downtime Patching, Live Partition Migration Coherence EE to GE Upgrade Federated Caching Traffic Director: High-performance/HA load balancer, integrated with Zero Downtime Patching and Live Partition Migration Oracle Site Guard: Automated disaster recovery operation for failover and failback operations Prerequisites WebLogic Server Enterprise Edition, WebLogic Suite Note Upgrade to Coherence Grid Edition only available to Coherence Enterprise Edition or WebLogic Suite licensees Live partition migration only available to WebLogic Multitenant Licensees WebLogic Server Continuous Availability WebLogic Server HA Features + Coherence EE to GE Upgrade with HA Features + Oracle Traffic Director with HA Features + Enterprise Manager Site Guard 18

16 WebLogic Continuous Availability Multi Data Center Resilience Active-Active Continuous Availability Zero Downtime Patching Automated Data Center Setup/Failover Security Patch WebLogic X Coherence WebLogic Coherence WebLogic Database WebLogic Coherence WebLogic 19

17 Replicate State for Multi Data Center Deployments Cross-Domain XA Recovery TLOG Replication for Automated Recovery from crashed domain/site Multi-Datacenter Federated Caching Distribute Coherence Updates Across Sites Site1 Site2 Active/Active WLS Domain WLS Domain New York London MS1 Managed Server TM AGL TM AGL Managed Server TM Recover for MS1-Site1 Data Guard Chicago SF London DR JDBC TLog JDBC TLog Hub & Spoke Active/Passive 20

18 On-Disk In-Memory Reduce Application Downtime Zero Downtime Patching Continuous Application Updates through automated patch rollout w/ rollback on error Recoverable Persistent Caching Durable storage of cached data and metadata with automated recovery Multitenant Live Partition Migration Migrate Running Tenant Partitions without impacting users Application Cluster 1 Partition 1 Partition 1 Cluster 2 21

19 Operational Support for Site Failover Oracle Traffic Director Fast, scalable, reliable, and available load balancer Oracle Site Guard Provides end-to-end Disaster Recovery automation Site 1 Primary Global Load Balancer Site 2 Standby Heart Beat EM Cloud Control Oracle Traffic Director 1 Oracle Traffic Director 2 WebLogic EMCC HOST Mgmt service Site Guard Plugin WebLogic WebLogic Coherence EMDB Repository Coherence Coherence Data Guard ZFS Replication 22

20 MAA Multi-Datacenter Architectures Flexible Topology Support To Meet Your Application Needs Site 1 Primary Site 2 Standby Site 1 Site 2 Site 1 Site 2 WebLogic WebLogic WebLogic WebLogic WebLogic Coherence Coherence Coherence Coherence Coherence App tier: Active/Passive Database tier: Active/Passive App tier: Active/Active Database tier: Active/Passive App tier: Active/Active Stretch Cluster Database tier: Active/Passive 23

21 WebLogic Zero Downtime Patching Avoid Down Time Automatically orchestrates the rollout of patches and updates while avoiding downtime and session loss Reduce Risk and Downtime Reduce costs by automating manual and time consuming admin tasks Patch only a single "gold master" and then stage the rollout New "gold master" can be tested Efficient patch rollout orchestration with zero downtime or session loss Automatic retry on failure and rollback on retry failure OTD 24

22 WebLogic Zero Downtime Patching Avoid Down Time ZDT Rollout options: Oracle Homes, Java Homes, Applications These patches can be rolled out together 25

23 Multitenant Partition Portability Live Migration Move running partitions and resource groups from one cluster to another without impacting application users Eliminate application downtime for planned events Capacity balancing, patching, upgrades, imminent failure, Current granularity and scope: Resource group Clusters within a domain Webapps Requires OTD Cluster 1 Partition 1 Partition 1 Cluster 2 Feature only used with the Continuous Availability Option & Multitenant Option 28

24 Oracle Traffic Director High Availability Traffic Routing Fast, reliable, and scalable software load balancer that routes HTTP(s), TCP(s) traffic to application servers and web servers in the network Adjusts traffic routing to application servers depending on server availability Application Administrators shape the traffic to their application tiers High availability for the load balancer High performance and high throughput with low latency Web Tier Global Load Balancer OTD1 WebLogic Domain WLS Admin WLS Cluster OTD2 MS1 MS2 MS3 Coherence COH 1 COH 2 COH 3 RAC Cluster 31

25 Oracle Site Guard Provides end-to-end Disaster Recovery automation Global Load Balancer Site Configuration Site can include DB, Application Server, WebServer, Applications and other data center components Includes Site creation, EM System Creation, Credentials association, script association Operations Stop/Start Site Site1 Primary Web Tier Application Tier Site Load Balancer ZFS Storage Appliance ZFS Replication Enterprise Manager Cloud Control EM Console EMCC HOST Oracle Management Service Site2 Standby ZFS Storage Appliance Site Load Balancer Web Tier Application Tier Switchover/Failover Site Integration Loose integration with Storage Oracle Database using Data Guard Broker Database Tier Site Guard Plugin EMDB Repository Data Guard Database Tier 32

26 Demo Multi-Datacenter Federated Caching Distribute Coherence Updates Across Sites Active/Active New York London Chicago SF London DR Hub & Spoke Active/Passive 33

27 Continuous Availability Benefits Integrated Solution Active Active Availability of Sites Faster Failover/Switchback Increases overall Application Availability Reduce Human Error and Risk Data Integrity Recovery of work Local access of real-time data WebLogic Server Continuous Availability Active Active Availability Reduced App Downtime Data Center Operations 34

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