Eike Stepper Berlin, Germany CDO Orthogonal Aspects of Models EclipseCon Europe, November 2, 2011

Distribution CDO - Orthogonal Aspects of Models © 2011 by Eike Stepper, Berlin, Germany. Made available under the EPL v1.0 2 EMF Application Repository

Persistence CDO - Orthogonal Aspects of Models © 2011 by Eike Stepper, Berlin, Germany. Made available under the EPL v1.0 3 EMF Application Repository JDBCHibernateObjectivityMongoDBDB4OMEM

Lazy Loading CDO - Orthogonal Aspects of Models © 2011 by Eike Stepper, Berlin, Germany. Made available under the EPL v1.0 4 EMF Application Resource Set CDO Application Resource Set

Automatic Unloading CDO - Orthogonal Aspects of Models © 2011 by Eike Stepper, Berlin, Germany. Made available under the EPL v1.0 5 EMF Application Resource Set CDO Application Resource Set

Read-Only Views CDO - Orthogonal Aspects of Models © 2011 by Eike Stepper, Berlin, Germany. Made available under the EPL v1.0 6 CDO Application Session Resource Set View shared

Transactions and Save Points CDO - Orthogonal Aspects of Models © 2011 by Eike Stepper, Berlin, Germany. Made available under the EPL v1.0 7 CDO Application Session Resource Set ViewTransaction Resource Set shared

Concurrency and Integrity CDO - Orthogonal Aspects of Models © 2011 by Eike Stepper, Berlin, Germany. Made available under the EPL v1.0 8  Default Locking Strategy  Optimistic write locks during commit  Optional Explicit Locking  Pessimistic read and write locks  Lock escalation  Long lasting write reservations  Referential Integrity  Stale reference prevention  Containment cycle prevention

Auditing CDO - Orthogonal Aspects of Models © 2011 by Eike Stepper, Berlin, Germany. Made available under the EPL v1.0 9

Branching CDO - Orthogonal Aspects of Models © 2011 by Eike Stepper, Berlin, Germany. Made available under the EPL v1.0 10

Merging CDO - Orthogonal Aspects of Models © 2011 by Eike Stepper, Berlin, Germany. Made available under the EPL v CDOBranch branch = branchManager.getBranch("MAIN/team1"); CDOTransaction tx = session.openTransaction(); tx.merge(branch.getHead(), new DefaultCDOMerger()); tx.commit();

Science Fiction, Poetry, Biography Querying CDO - Orthogonal Aspects of Models © 2011 by Eike Stepper, Berlin, Germany. Made available under the EPL v CDOView view = session.openView(); CDOQuery query = view.createQuery("ocl", "self.books->collect(b : Book | b.category")); Iterator iterator = query.getResultAsync(String.class); self.books->collect(b : Book | b.category EMF Application Repository

master Failover Cluster CDO - Orthogonal Aspects of Models © 2011 by Eike Stepper, Berlin, Germany. Made available under the EPL v Repository EMF Application master Repository backup Failover Monitor

Offline Replication CDO - Orthogonal Aspects of Models © 2011 by Eike Stepper, Berlin, Germany. Made available under the EPL v Repository EMF Application master Repository clone

NASA: Distributed Plan Editing CDO - Orthogonal Aspects of Models © 2011 by Eike Stepper, Berlin, Germany. Made available under the EPL v1.0 15

CSA: Autonomous Mobile Robots CDO - Orthogonal Aspects of Models © 2011 by Eike Stepper, Berlin, Germany. Made available under the EPL v Photos taken from

Comsol: Multiphysics Simulation CDO - Orthogonal Aspects of Models © 2011 by Eike Stepper, Berlin, Germany. Made available under the EPL v Photos taken from Authoring Solving

UBS: Tool Landscape Vision CDO - Orthogonal Aspects of Models © 2011 by Eike Stepper, Berlin, Germany. Made available under the EPL v1.0 18

More Success Stories CDO - Orthogonal Aspects of Models © 2011 by Eike Stepper, Berlin, Germany. Made available under the EPL v  RUAG: Homeland Security  Thales: Systems Engineering Modeler  Obeo: Obeo Designer  NoMagic: MagicDraw + Team Server  Paranor: Xtext Builder Optimization  Benchmark Consulting: Software Modernization  Open Canarias: Transforms of Cobol ASTs  RBCCM: Software Provisioning  WIPFLi: Product Model Workbench  Bombardier: Railway Station Designer  MobilePeople: Search Services

CDO 3D CDO - Orthogonal Aspects of Models © 2011 by Eike Stepper, Berlin, Germany. Made available under the EPL v See you Friday 11: :00 Room: Theater Thank You