com.github.mauricio.async.db.pool
SingleThreadedAsyncObjectPool
Companion object SingleThreadedAsyncObjectPool
class SingleThreadedAsyncObjectPool[T] extends AsyncObjectPool[T]
Implements an com.github.mauricio.async.db.pool.AsyncObjectPool using a single thread from a fixed executor service as an event loop to cause all calls to be sequential.
Once you are done with this object remember to call it's close method to clean up the thread pool and it's objects as this might prevent your application from ending.
- T
type of the object this pool holds
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Instance Constructors
- new SingleThreadedAsyncObjectPool(factory: ObjectFactory[T], configuration: PoolConfiguration)
Value Members
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final
def
!=(arg0: Any): Boolean
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final
def
##(): Int
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final
def
==(arg0: Any): Boolean
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final
def
asInstanceOf[T0]: T0
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- def availables: Iterable[T]
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def
clone(): AnyRef
- Attributes
- protected[lang]
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- @throws( ... ) @native()
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def
close: Future[AsyncObjectPool[T]]
Closes this pool and future calls to **take** will cause the scala.concurrent.Future to raise an com.github.mauricio.async.db.pool.PoolAlreadyTerminatedException.
Closes this pool and future calls to **take** will cause the scala.concurrent.Future to raise an com.github.mauricio.async.db.pool.PoolAlreadyTerminatedException.
- Definition Classes
- SingleThreadedAsyncObjectPool → AsyncObjectPool
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final
def
eq(arg0: AnyRef): Boolean
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def
equals(arg0: Any): Boolean
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def
finalize(): Unit
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final
def
getClass(): Class[_]
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- @native()
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def
giveBack(item: T): Future[AsyncObjectPool[T]]
Returns an object to the pool.
Returns an object to the pool. The object is validated before being added to the collection of available objects to make sure we have a usable object. If the object isn't valid it's discarded.
- Definition Classes
- SingleThreadedAsyncObjectPool → AsyncObjectPool
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def
hashCode(): Int
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- @native()
- def inUse: Iterable[T]
- def isClosed: Boolean
- def isFull: Boolean
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final
def
isInstanceOf[T0]: Boolean
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final
def
ne(arg0: AnyRef): Boolean
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final
def
notify(): Unit
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final
def
notifyAll(): Unit
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- def queued: Iterable[Promise[T]]
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final
def
synchronized[T0](arg0: ⇒ T0): T0
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def
take: Future[T]
Asks for an object from the pool, this object should be returned to the pool when not in use anymore.
Asks for an object from the pool, this object should be returned to the pool when not in use anymore.
- Definition Classes
- SingleThreadedAsyncObjectPool → AsyncObjectPool
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def
toString(): String
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def
use[A](f: (T) ⇒ Future[A])(implicit executionContext: ExecutionContext): Future[A]
Retrieve and use an object from the pool for a single computation, returning it when the operation completes.
Retrieve and use an object from the pool for a single computation, returning it when the operation completes.
- f
function that uses the object
- returns
f wrapped with take and giveBack
- Definition Classes
- AsyncObjectPool
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final
def
wait(): Unit
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final
def
wait(arg0: Long, arg1: Int): Unit
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final
def
wait(arg0: Long): Unit
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