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Add backoff with jitter to Kinesis stabiltiy test #6068

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Merged
merged 3 commits into from
Apr 30, 2025
Merged

Add backoff with jitter to Kinesis stabiltiy test #6068

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8dcb504
Add backoff with jitter to Kinesis stabiltiy test
RanVaknin Apr 28, 2025
dd7c039
Cleanup
RanVaknin Apr 28, 2025
1717ae8
re-add comment
RanVaknin Apr 28, 2025
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9 changes: 6 additions & 3 deletions ...ests/src/it/java/software/amazon/awssdk/stability/tests/kinesis/KinesisStabilityTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -116,15 +116,15 @@ public void tearDown() {
}

@RetryableTest(maxRetries = 3, retryableException = StabilityTestsRetryableException.class)
public void putRecords_subscribeToShard() {
public void putRecords_subscribeToShard() throws InterruptedException {
putRecords();
subscribeToShard();
}

/**
* We only have one run of subscribeToShard tests because it takes 5 minutes.
*/
private void subscribeToShard() {
private void subscribeToShard() throws InterruptedException {
log.info(() -> "starting to test subscribeToShard to stream: " + streamName);
List<CompletableFuture<?>> completableFutures = generateSubscribeToShardFutures();
StabilityTestRunner.newRunner()
Expand Down Expand Up @@ -170,12 +170,15 @@ private void putRecords() {
* Generate request per consumer/shard combination
* @return a lit of completablefutures
*/
private List<CompletableFuture<?>> generateSubscribeToShardFutures() {
private List<CompletableFuture<?>> generateSubscribeToShardFutures() throws InterruptedException {
List<CompletableFuture<?>> completableFutures = new ArrayList<>();
int baseDelay = 150;
int jitterRange = 150;
for (int i = 0; i < CONSUMER_COUNT; i++) {
final int consumerIndex = i;
for (int j = 0; j < SHARD_COUNT; j++) {
final int shardIndex = j;
Thread.sleep(baseDelay + (int)(Math.random() * jitterRange));
TestSubscribeToShardResponseHandler responseHandler =
new TestSubscribeToShardResponseHandler(consumerIndex, shardIndex);
CompletableFuture<Void> completableFuture =
Expand Down
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