Finagle does not build with SBT 0.11.x+ about finagle HOT 17 CLOSED

if you are using SBT 0.11.0 go to project/build.properties and change sbt.version=0.11.0

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It doesn't work with either 0.11.0 or 0.11.2 (the version that I have through Homebrew).

It looks like the project definition cannot be compiled, both update / reload fail:

[info] Compiling 1 Scala source to /Users/jponge/Code/finagle/project/plugins/target/scala-2.9.1/sbt-0.11.0/classes...
[error] /Users/jponge/Code/finagle/project/plugins/Plugins.scala:3: not found: type PluginDefinition
[error] class Plugins(info: ProjectInfo) extends PluginDefinition(info) {
[error]                                          ^
[error] /Users/jponge/Code/finagle/project/plugins/Plugins.scala:3: not found: type ProjectInfo
[error] class Plugins(info: ProjectInfo) extends PluginDefinition(info) {
[error]                     ^
[error] /Users/jponge/Code/finagle/project/plugins/Plugins.scala:3: too many arguments for constructor Object: ()java.lang.Object
[error] class Plugins(info: ProjectInfo) extends PluginDefinition(info) {
[error]              ^
[error] /Users/jponge/Code/finagle/project/plugins/Plugins.scala:4: jcl is not a member of scala.collection
[error]   import scala.collection.jcl
[error]          ^
[error] /Users/jponge/Code/finagle/project/plugins/Plugins.scala:5: not found: value jcl
[error]   val environment = jcl.Map(System.getenv())
[error]                     ^
[error] /Users/jponge/Code/finagle/project/plugins/Plugins.scala:15: value repositories is not a member of AnyRef with ScalaObject
[error]     super.repositories ++ Seq("twitter.com" at "http://maven.twttr.com/")
[error]           ^
[error] /Users/jponge/Code/finagle/project/plugins/Plugins.scala:19: sbt.FileRepository does not take parameters
[error]       Seq(Resolver.defaultLocal(None)) ++ repositories
[error]                                ^
[error] /Users/jponge/Code/finagle/project/plugins/Plugins.scala:21: value ivyRepositories is not a member of AnyRef with ScalaObject
[error]       super.ivyRepositories
[error]             ^
[error] 8 errors found
[error] {file:/Users/jponge/Code/finagle/project/plugins/}default-0bfec2/compile:compile: Compilation failed

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Once you do that, the projects/plugings/Plugins.scala file becomes obsolete as the new SBT doesn't use these classes anymore.

From there on... even afer ones adds the correct resolvers and dependencies in the build.sbt file - I am lost as to how to get it to compile against SBT 0.11.0 and Scala 2.8.1

First compilation error (I am now referring to searchbird, but finagle-example exhibits similar problems):

Client.scala:4: value thrift is not a member of package com.twitter.finagle
[error] import com.twitter.finagle.thrift.ThriftClientFramedCodec

And so on....

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I would just love to play with Finagle, not fight with SBT, the so-called "Simple" Build Tool :-)

Isn't there a way out bar downgrading SBT?

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I'm very new to scala myself and it's been hell with SBT and with Twitter showing a very promising framework but it not compiling with the latest and greatest in the scala world. I wish one of them authors would chime in here...

There is a way to downgrade and compile perfectly. Just download sbt 0.7.4:
http://code.google.com/p/simple-build-tool/downloads/detail?name=sbt-launch-0.7.4.jar&can=2&q=

reset any changes you've made to this finagle cloning of yours and make a quick script to launch sbt

#!/bin/bash

java -Xmx512M -jar dirname $0/sbt-launch-0.7.4.jar "$@"

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Finagle only builds with sbt 0.7.x. Note that this doesn't mean you have to use it in your projects -- it's only required to compile finagle itself.

Furthermore we publish binary artifacts so you needn't compile it yourself if you don't want.

I'll add some shell scripts to the finagle source (as well as util) to make it self-bootstrapping so that you don't need to install sbt yourself.

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Is there any chance those scripts could be integrated into scala-bootstrapper gem?

It would be nice to have the ability to use that boilerplate Service/Client structure and be able to compile our code on SBT 0.11.0 and Scala 2.8.1...

Thanks so much!

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Sure-- there's no real reason scala bootstrapper can't use sbt 0.11-- standard project and friends are ported.

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It works with sbt-0.7.4 downloaded and launched locally.

@mariusaeriksen => you mentioned that you publish binaries, but I couldn't find any mention of those... or are they available on Maven Central?

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@jponge they're on our own maven repo: http://maven.twttr.com/. I just realized that this is in fact not documented. I'm going to bring this up to date tomorrow. I'm also working on getting us published to sonatype.

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@mariusaeriksen you say will publish binary artifacts .where are this?
I want use finagle to my project.i have same program,and build one day don't success...:(
thank you very much.

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@SamPeng87 @mariusaeriksen said that they push to http://maven.twttr.com/ and I see that the GItHub page has been updated to reflect this.

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@jponge thanks your help...but,have one question..I don't know use maven..:(

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For anyone else also looking for the binaries, they are in com/twitter, not com.twitter:

http://maven.twttr.com/com/twitter/

As a side note, I don't see any reference on the GitHub homepage to binaries, binary, library or maven.twttr.com.

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If you'd like to to get a Scala 2.9.1, SBT 0.11.2, Thrift 0.8.0, Finagle 3.0.0 stack, a working example is in the README here:

https://github.com/twitter/sbt-scrooge/tree/sbt11

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Finagle builds by default with sbt11 now. ./sbt test

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There is a difference in using sbt and ./sbt
Go back to school,Vadi!

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