zentol commented on a change in pull request #17472:
URL: https://github.com/apache/flink/pull/17472#discussion_r731937059
##########
File path:
flink-runtime/src/test/java/org/apache/flink/runtime/rest/handler/async/CompletedOperationCacheTest.java
##########
@@ -107,4 +109,53 @@ public void testCanGetOperationResultAfterClosing() throws
Exception {
assertThat(result.right(), is(equalTo(TEST_OPERATION_RESULT.get())));
}
+
+ @Test
+ public void testCacheTimeout() throws Exception {
+ final Duration timeout =
RestOptions.ASYNC_OPERATION_STORE_DURATION.defaultValue();
+
+ completedOperationCache = new CompletedOperationCache<>(timeout,
manualTicker);
+ completedOperationCache.registerOngoingOperation(TEST_OPERATION_KEY,
TEST_OPERATION_RESULT);
+
+ // sanity check that the operation can be retrieved before the timeout
+ assertThat(
+ completedOperationCache.get(TEST_OPERATION_KEY).right(),
+ is(equalTo(TEST_OPERATION_RESULT.get())));
+
+ manualTicker.advanceTime(timeout.multipliedBy(2).getSeconds(),
TimeUnit.SECONDS);
+
+ try {
+ completedOperationCache.get(TEST_OPERATION_KEY);
+ fail("Timeout should have removed cache entry.");
+ } catch (UnknownOperationKeyException expected) {
+ }
+ }
+
+ @Test
+ public void testCacheTimeoutCanBeDisabled() throws Exception {
+ completedOperationCache =
+ new CompletedOperationCache<>(Duration.ofSeconds(0),
manualTicker);
+ completedOperationCache.registerOngoingOperation(TEST_OPERATION_KEY,
TEST_OPERATION_RESULT);
+
+ manualTicker.advanceTime(365, TimeUnit.DAYS);
+
+ assertThat(
+ completedOperationCache.get(TEST_OPERATION_KEY).right(),
+ is(equalTo(TEST_OPERATION_RESULT.get())));
+ }
+
+ @Test
+ public void testCacheTimeoutCanBeConfigured() throws Exception {
+ final Duration baseTImeout =
RestOptions.ASYNC_OPERATION_STORE_DURATION.defaultValue();
+
+ completedOperationCache =
+ new CompletedOperationCache<>(baseTImeout.multipliedBy(10),
manualTicker);
+ completedOperationCache.registerOngoingOperation(TEST_OPERATION_KEY,
TEST_OPERATION_RESULT);
+
+ manualTicker.advanceTime(baseTImeout.multipliedBy(2).getSeconds(),
TimeUnit.SECONDS);
+
+ assertThat(
+ completedOperationCache.get(TEST_OPERATION_KEY).right(),
+ is(equalTo(TEST_OPERATION_RESULT.get())));
+ }
Review comment:
```suggestion
final Duration baseTimeout =
RestOptions.ASYNC_OPERATION_STORE_DURATION.defaultValue();
completedOperationCache =
new CompletedOperationCache<>(baseTimeout.multipliedBy(10),
manualTicker);
completedOperationCache.registerOngoingOperation(TEST_OPERATION_KEY,
TEST_OPERATION_RESULT);
manualTicker.advanceTime(baseTimeout.multipliedBy(2).getSeconds(),
TimeUnit.SECONDS);
assertThat(
completedOperationCache.get(TEST_OPERATION_KEY).right(),
is(equalTo(TEST_OPERATION_RESULT.get())));
}
```
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