pnowojski commented on a change in pull request #9905: [FLINK-14396][network]
Implement rudimentary non-blocking network output
URL: https://github.com/apache/flink/pull/9905#discussion_r334918413
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/io/AvailabilityProvider.java
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@@ -53,4 +53,43 @@
* the input is finished.
*/
CompletableFuture<?> isAvailable();
+
+ /**
+ * A default implementation for providing the helpful functions of
resetting the
+ * available/unavailable states.
+ */
+ abstract class AbstractAvailabilityProvider implements
AvailabilityProvider {
+
+ protected CompletableFuture<?> isAvailable = new
CompletableFuture<>();
+
+ /**
+ * Judges to reset the current available state as unavailable.
+ */
+ protected void resetUnAvailable() {
Review comment:
nit: `resetUnAvailable()` -> `resetUnavailable()`
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