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Ethan Atkins
8674e18981
There have been a number of complaints about the new classloader closing behavior. It is too aggressive about closing classloaders after test and run. This commit softens the behavior by allowing a classloader to be resurrected after close by creating a new zombie classloader that has the same urls as the original classloader. After this commit, we always close the classloaders when we are done, but they can still leak file descriptors if a zombie is created. To configure the behavior, I add the allowZombieClassLoaders key. If it is false (which is default), we will warn but still allow them. If it is true, then we silence the warning. In a later version of sbt, we can change the semantics to be strict. I verified after this change that I could add a shutdown hook in `run` and it would be evaluated so long as I set `bgCopyClasspath := false`. Otherwise the needed jars were deleted before the hooks could run. Bonus: delete unused ResourceLoaderImpl class
sbt
sbt is a build tool for Scala, Java, and more.
For general documentation, see http://www.scala-sbt.org/.
sbt 1.x
This is the 1.x series of sbt. The source code of sbt is split across several GitHub repositories, including this one.
- sbt/io hosts
sbt.iomodule. - sbt/util hosts a collection of internally used modules.
- sbt/librarymanagement hosts
sbt.librarymanagementmodule that wraps Ivy. - sbt/zinc hosts Zinc, an incremental compiler for Scala.
- sbt/sbt, this repository hosts modules that implements the build tool.
Other links
- Setup: Describes getting started with the latest binary release.
- FAQ: Explains how to get help and more.
- sbt/sbt-zero-seven: hosts sbt 0.7.7 and earlier versions
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The short version: try searching or asking on StackOverflow.
license
See LICENSE.