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Merge with Peter's work (i.e. merging master into tame-globals)

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Roland 2011-10-13 14:17:07 +02:00
commit 44b94643e5
60 changed files with 2078 additions and 1700 deletions
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21
akka-actor/src/main/scala/akka/dispatch/ThreadPoolBuilder.scala
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@ -51,14 +51,23 @@ object ThreadPoolConfig {
}
}
/**
* Function0 without the fun stuff (mostly for the sake of the Java API side of things)
*/
trait ExecutorServiceFactory {
def createExecutorService: ExecutorService
}
/**
* Generic way to specify an ExecutorService to a Dispatcher, create it with the given name if desired
*/
trait ExecutorServiceFactoryProvider {
def createExecutorServiceFactory(name: String): ExecutorServiceFactory
}
/**
* A small configuration DSL to create ThreadPoolExecutors that can be provided as an ExecutorServiceFactoryProvider to Dispatcher
*/
case class ThreadPoolConfig(app: AkkaApplication,
allowCorePoolTimeout: Boolean = ThreadPoolConfig.defaultAllowCoreThreadTimeout,
corePoolSize: Int = ThreadPoolConfig.defaultCorePoolSize,
@ -90,6 +99,9 @@ object ThreadPoolConfigDispatcherBuilder {
def conf_?[T](opt: Option[T])(fun: (T) ⇒ ThreadPoolConfigDispatcherBuilder ⇒ ThreadPoolConfigDispatcherBuilder): Option[(ThreadPoolConfigDispatcherBuilder) ⇒ ThreadPoolConfigDispatcherBuilder] = opt map fun
}
/**
* A DSL to configure and create a MessageDispatcher with a ThreadPoolExecutor
*/
case class ThreadPoolConfigDispatcherBuilder(dispatcherFactory: (ThreadPoolConfig) ⇒ MessageDispatcher, config: ThreadPoolConfig) extends DispatcherBuilder {
import ThreadPoolConfig._
def build = dispatcherFactory(config)
@ -224,6 +236,9 @@ class BoundedExecutorDecorator(val app: AkkaApplication, val executor: ExecutorS
}
}
/**
* As the name says
*/
trait ExecutorServiceDelegate extends ExecutorService {
def executor: ExecutorService
@ -255,6 +270,9 @@ trait ExecutorServiceDelegate extends ExecutorService {
def invokeAny[T](callables: Collection[_ <: Callable[T]], l: Long, timeUnit: TimeUnit) = executor.invokeAny(callables, l, timeUnit)
}
/**
* An ExecutorService that only creates the underlying Executor if any of the methods of the ExecutorService are called
*/
trait LazyExecutorService extends ExecutorServiceDelegate {
def createExecutor: ExecutorService
@ -264,6 +282,9 @@ trait LazyExecutorService extends ExecutorServiceDelegate {
}
}
/**
* A concrete implementation of LazyExecutorService (Scala API)
*/
class LazyExecutorServiceWrapper(executorFactory: ⇒ ExecutorService) extends LazyExecutorService {
def createExecutor = executorFactory
}