org.refcodes.component

Interface Closable

All Known Subinterfaces:

BidirectionalConnectionComponent<INPUT,OUTPUT>, BidirectionalConnectionComponent.BidirectionalConnectionAutomaton<INPUT,OUTPUT>, Closable.CloseAutomaton, CompositeComponent, CompositeComponent.ExtendedCompositeComponent<CTX,CON>, ConnectableComponent, ConnectableComponent.ConnectableAutomaton, ConnectionComponent<CON>, ConnectionComponent.ConnectionAutomaton<CON>, ConnectionComponent.ConnectionComponentBuilder<CON,B>, LinkComponent, LinkComponent.LinkAutomaton, LinkComponent.LinkComponentBuilder<B>

All Known Implementing Classes:

AbstractConnectableAutomaton, AbstractDeviceAutomaton, CompositeComponentImpl, CompositeComponentImpl.ExtendedCompositeComponentImpl, ConnectionAutomatonImpl, DeviceAutomatonImpl

public interface Closable

This mixin might be implemented by a component in order to provide closing connection(s) facilities.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	Closable.CloseAutomaton The Closable.CloseAutomaton interface defines those methods related to the closing of connection(s) life-cycle.
static interface	Closable.CloseBuilder<B extends Closable.CloseBuilder<B>> To enable the Closable functionality to be invoked in a builder chain.

Method Summary

Modifier and Type	Method and Description
void	close() Closes the component's connection(s).
default void	closeIn(int aCloseInMillis) Tries to close the component's connection(s) after the given time in milliseconds.
default void	closeQuietly() Tries to close the component's connection(s).
default void	closeUnchecked() Closes the component by calling close() without you to require catching an CloseException.

Method Detail

close

void close()
    throws CloseException

Closes the component's connection(s). Throws a CloseException as upon close we may have to do things like flushing buffers which can fail (and would otherwise fail unhandled or even worse unnoticed).

Throws:

CloseException - in case closing or pre-closing (flushing) fails.

closeUnchecked

default void closeUnchecked()

Closes the component by calling close() without you to require catching an CloseException.

Throws:

org.refcodes.exception.HiddenException - encapsulates the cause and is thrown upon encountering a CloseException exception

closeQuietly

default void closeQuietly()

Tries to close the component's connection(s). Ignores any problems which normally would be reported by the close() method with an according exception. The default implementation tries to invoke a "flush()" in case the implementing instance implements the Flushable interface before invoking close(). Additionally the default implementation tries IoRetryCount.NORM number of times to invoke close() till a timeout of IoTimeout.NORM is reached. In any case this method will return quietly without throwing any exception.

closeIn

default void closeIn(int aCloseInMillis)

Tries to close the component's connection(s) after the given time in milliseconds. This method doesn't throw an exception as it immediately returns and closes after the given time expired. In case of an exception it will be wrapped in a HiddenException. Use (if implemented) ClosedAccessor.isClosed() to finally determine whether the close operation succeeded.

Parameters:

aCloseInMillis - The time in milliseconds to pass till close() is called.