How Migrate play 2.1.0 scala to play 2.6.x

ankita lembhe

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Sep 20, 2017, 1:55:23 PM9/20/17

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Hi All,

Is there anyone know how to migrate play 2.1.0 scala project to play 2.6.x scala.

My current code is in play 2.1.0 scala with oracle database, With my current version it's taking too much time for compile the code.

Is there any affect to the current code, if I migrate it to new version.

amertum

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Sep 20, 2017, 2:15:59 PM9/20/17

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Hi,

You need to follow the migration guide from 2.1 to 2.6 step by step :

It may be difficult if you have a big code base. Better to migrate on each new release.

To improve compilation time, you need to modularize your application, see https://www.playframework.com/documentation/2.6.x/CompilationSpeed

Good luck.

Igmar Palsenberg

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Sep 20, 2017, 2:18:22 PM9/20/17

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Is there anyone know how to migrate play 2.1.0 scala project to play 2.6.x scala.

My current code is in play 2.1.0 scala with oracle database, With my current version it's taking too much time for compile the code.

Is there any affect to the current code, if I migrate it to new version.

In general, you need to move to 2.2, then 2.3, then 2.4, 2.5 and then 2.6.

There is a migration guide for every major release which you need to follow. The amount of effort depends on the application size,

but you're up for a challenge.

Note that a new release doesn't mean faster compilation.

Igmar

ankita lembhe

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Sep 22, 2017, 8:17:07 AM9/22/17

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Thanks I'll try .

Naftoli Gugenheim

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Sep 30, 2017, 9:46:48 PM9/30/17

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The fact that you can upgrade to Scala 2.12.3 may mean faster compilation.

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Dominik Dorn

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Oct 7, 2017, 6:46:32 PM10/7/17

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and also with Play 2.6.6 there is SBT 1.0 support, which includes a faster incremental compiler, so that might speed things up a little more.

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