SIMPLIFY MIDDLEWARESIMPLIFY MIDDLEWAREMIGRATIONS WITHMIGRATIONS WITH

Brad Davis, Senior Manager

Lincoln Baxter, Principal Software Engineer

THE MIGRATIONTHE MIGRATIONPROBLEMPROBLEMWHERE DO YOU BEGIN?WHERE DO YOU BEGIN?

1. YOU CURRENTLY1. YOU CURRENTLYUSE WEBLOGIC ANDUSE WEBLOGIC ANDWEBSPHEREWEBSPHERE

2. YOU HAVE BEEN2. YOU HAVE BEENTASKED WITHTASKED WITHMIGRATING TO JBOSSMIGRATING TO JBOSS

3. YOU ARE3. YOU AREUNFAMILIAR WITHUNFAMILIAR WITHTHE APPLICATIONSTHE APPLICATIONS

40 HOURS40 HOURS1. Check out the sources from version control

2. Determine vendor specific code3. Determine vendor specific configuration files4. Find resource references

1. Databases2. Queues3. JMX Resources ...

20 APPLICATIONS20 APPLICATIONS

40 hours per application800 total work hours

20 APPLICATIONS

20 WEEKS

250 APPLICATIONS250 APPLICATIONS

40 hours per application10,000 total work hours

250 APPLICATIONS

5 YEARS

THERE

MUST BE

A BETTER WAY

AGENDAAGENDA

AGENDAAGENDAGoals of WindupUsing Windup to plan large-scale migrationsUsing Windup to implement a migrationExtending Windup to meet your needs

GOALS OF WINDUPGOALS OF WINDUPONE STEP AT A TIMEONE STEP AT A TIME

WINDUP HELPS YOUWINDUP HELPS YOUPromote standardsMigrate to non-proprietary codeUpgrade / standardize frameworksFind deprecated code and resources Create organizational standards

WINDUP SHOWS YOUWINDUP SHOWS YOUProprietary librariesProprietary configurationsService locatorsWeb ServicesEJB descriptorsDeprecated Java code

WINDUP SHOWS YOUWINDUP SHOWS YOUTransaction managersInjection frameworksThread pooling mechanismsTimer servicesWAR/EAR descriptorsIP addresses

USING WINDUPUSING WINDUPTO TO PLANPLAN LARGE-SCALE MIGRATIONS LARGE-SCALE MIGRATIONS

ESTIMATE THE JOBESTIMATE THE JOBWho needs to be involved?How complex is the task?Where should we begin?

DEMODEMO

USING WINDUPUSING WINDUPTO TO IMPLEMENTIMPLEMENT A MIGRATION A MIGRATION

ACTUALLY DO THE WORKACTUALLY DO THE WORKIdentify problemsChange codeUpdate configurationsReplace frameworks

DEMODEMO

EXTENDING WINDUPEXTENDING WINDUPTO MEET YOUR NEEDSTO MEET YOUR NEEDS

CUSTOM RULESCUSTOM RULESFor your own custom libraries / frameworksFor scenarios that the tool isn't familiar withTo create standards in your organization

DEMODEMO

RECAPRECAPGET YOUR MIGRATION ONGET YOUR MIGRATION ON

WINDUP HELPS YOUWINDUP HELPS YOUEstimate Plan Implement Succeed

Q / AQ / A

LEARN MORELEARN MORESTAY IN THE LOOPSTAY IN THE LOOP

http://windup.jboss.org

https://github.com/windup/windup

https://issues.jboss.org/browse/WINDUP

@JBossWindup