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author | Jason Zaugg <jzaugg@gmail.com> | 2015-01-29 10:23:06 +1000 |
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committer | Jason Zaugg <jzaugg@gmail.com> | 2015-01-29 10:23:06 +1000 |
commit | 09f92d2b74badcdd989e9f17e60344e63b5483cf (patch) | |
tree | bc991e16497412c0c5ca291124ea9d27eb7e6069 /src/library/scala/concurrent/ExecutionContext.scala | |
parent | af3881623cde655b37af77edb46b9e8c1b46b067 (diff) | |
parent | 7ba38a07916426314cc3bff6999f3992757e0b26 (diff) | |
download | scala-09f92d2b74badcdd989e9f17e60344e63b5483cf.tar.gz scala-09f92d2b74badcdd989e9f17e60344e63b5483cf.tar.bz2 scala-09f92d2b74badcdd989e9f17e60344e63b5483cf.zip |
Merge commit '7ba38a0' into merge/2.11.x-to-2.12.x-20150129
Conflicts:
build.number
src/compiler/scala/tools/nsc/transform/ExtensionMethods.scala
src/library/scala/collection/Iterator.scala
versions.properties
Diffstat (limited to 'src/library/scala/concurrent/ExecutionContext.scala')
-rw-r--r-- | src/library/scala/concurrent/ExecutionContext.scala | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/src/library/scala/concurrent/ExecutionContext.scala b/src/library/scala/concurrent/ExecutionContext.scala index d728a7f97a..df2d68c9c6 100644 --- a/src/library/scala/concurrent/ExecutionContext.scala +++ b/src/library/scala/concurrent/ExecutionContext.scala @@ -112,8 +112,9 @@ object ExecutionContext { * The explicit global `ExecutionContext`. Invoke `global` when you want to provide the global * `ExecutionContext` explicitly. * - * The default `ExecutionContext` implementation is backed by a port of - * [[http://gee.cs.oswego.edu/dl/jsr166/dist/jsr166-4jdk7docs/java/util/concurrent/ForkJoinPool.html java.util.concurrent.ForkJoinPool]]. + * The default `ExecutionContext` implementation is backed by a work-stealing thread pool. By default, + * the thread pool uses a target number of worker threads equal to the number of + * [[https://docs.oracle.com/javase/8/docs/api/java/lang/Runtime.html#availableProcessors-- available processors]]. * * @return the global `ExecutionContext` */ @@ -124,15 +125,16 @@ object ExecutionContext { * The implicit global `ExecutionContext`. Import `global` when you want to provide the global * `ExecutionContext` implicitly. * - * The default `ExecutionContext` implementation is backed by a port of - * [[http://gee.cs.oswego.edu/dl/jsr166/dist/jsr166-4jdk7docs/java/util/concurrent/ForkJoinPool.html java.util.concurrent.ForkJoinPool]]. + * The default `ExecutionContext` implementation is backed by a work-stealing thread pool. By default, + * the thread pool uses a target number of worker threads equal to the number of + * [[https://docs.oracle.com/javase/8/docs/api/java/lang/Runtime.html#availableProcessors-- available processors]]. */ implicit lazy val global: ExecutionContext = impl.ExecutionContextImpl.fromExecutor(null: Executor) } /** Creates an `ExecutionContext` from the given `ExecutorService`. * - * @param e the `ExecutorService` to use + * @param e the `ExecutorService` to use. If `null`, a new `ExecutorService` is created with [[http://www.scala-lang.org/api/current/index.html#scala.concurrent.ExecutionContext$@global:scala.concurrent.ExecutionContextExecutor default configuration]]. * @param reporter a function for error reporting * @return the `ExecutionContext` using the given `ExecutorService` */ @@ -149,14 +151,14 @@ object ExecutionContext { * val ec = ExecutionContext.fromExecutorService(Executors.newSingleThreadExecutor()) * }}} * - * @param e the `ExecutorService` to use + * @param e the `ExecutorService` to use. If `null`, a new `ExecutorService` is created with [[http://www.scala-lang.org/api/current/index.html#scala.concurrent.ExecutionContext$@global:scala.concurrent.ExecutionContextExecutor default configuration]]. * @return the `ExecutionContext` using the given `ExecutorService` */ def fromExecutorService(e: ExecutorService): ExecutionContextExecutorService = fromExecutorService(e, defaultReporter) /** Creates an `ExecutionContext` from the given `Executor`. * - * @param e the `Executor` to use + * @param e the `Executor` to use. If `null`, a new `Executor` is created with [[http://www.scala-lang.org/api/current/index.html#scala.concurrent.ExecutionContext$@global:scala.concurrent.ExecutionContextExecutor default configuration]]. * @param reporter a function for error reporting * @return the `ExecutionContext` using the given `Executor` */ @@ -165,7 +167,7 @@ object ExecutionContext { /** Creates an `ExecutionContext` from the given `Executor` with the [[scala.concurrent.ExecutionContext$.defaultReporter default reporter]]. * - * @param e the `Executor` to use + * @param e the `Executor` to use. If `null`, a new `Executor` is created with [[http://www.scala-lang.org/api/current/index.html#scala.concurrent.ExecutionContext$@global:scala.concurrent.ExecutionContextExecutor default configuration]]. * @return the `ExecutionContext` using the given `Executor` */ def fromExecutor(e: Executor): ExecutionContextExecutor = fromExecutor(e, defaultReporter) |