InterruptibleChannel
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Known Indirect Subclasses
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A channel that can be asynchronously closed and interrupted.
A channel that implements this interface is asynchronously
closeable: If a thread is blocked in an I/O operation on an
interruptible channel then another thread may invoke the channel's close method. This will cause the blocked thread to receive an
AsynchronousCloseException.
A channel that implements this interface is also interruptible:
If a thread is blocked in an I/O operation on an interruptible channel then
another thread may invoke the blocked thread's interrupt method. This will cause the channel to be closed, the blocked
thread to receive a ClosedByInterruptException, and the blocked
thread's interrupt status to be set.
If a thread's interrupt status is already set and it invokes a blocking
I/O operation upon a channel then the channel will be closed and the thread
will immediately receive a ClosedByInterruptException; its interrupt
status will remain set.
A channel supports asynchronous closing and interruption if, and only
if, it implements this interface. This can be tested at runtime, if
necessary, via the instanceof operator.
Public Method Summary
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abstract
void
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close()
Closes this channel.
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Inherited Method Summary
From interface
java.io.Closeable
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abstract
void
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close()
Closes this stream and releases any system resources associated
with it.
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Public Methods
public
abstract
void
close
()
Closes this channel.
Any thread currently blocked in an I/O operation upon this channel
will receive an AsynchronousCloseException.
This method otherwise behaves exactly as specified by the Channel interface.
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Last updated 2024-07-10 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-07-10 UTC."],[[["`InterruptibleChannel` allows asynchronous closing and interruption of I/O operations."],["If a thread is blocked on an `InterruptibleChannel`, closing the channel will throw `AsynchronousCloseException` to the blocked thread."],["Interrupting a thread blocked on an `InterruptibleChannel` will close the channel and throw a `ClosedByInterruptException`."],["The `close()` method on an `InterruptibleChannel` behaves like the `Channel` interface's `close()` but throws `AsynchronousCloseException` to blocked threads."]]],["The `InterruptibleChannel` interface allows for asynchronous closing and interruption of channels. If a thread is blocked in an I/O operation on such a channel, another thread can close it, causing an `AsynchronousCloseException`, or interrupt the blocked thread, resulting in a `ClosedByInterruptException`. This interface also enables checking for these behaviors via the `instanceof` operator. The primary action is the `close()` method, which closes the channel and may throw an `AsynchronousCloseException` to a blocked thread.\n"]]
