Examples with RetryerBuilder com.github.rholder.retry.RetryerBuilder used on opensource projects

Example 1 with RetryerBuilder

use of com.github.rholder.retry.RetryerBuilder in project gerrit by GerritCodeReview.

the class ExternalIdIT method failAfterRetryerGivesUp.

@Test
public void failAfterRetryerGivesUp() throws Exception {
    ExternalId.Key[] extIdsKeys = { ExternalId.Key.create("foo", "foo"), ExternalId.Key.create("bar", "bar"), ExternalId.Key.create("baz", "baz") };
    final AtomicInteger bgCounter = new AtomicInteger(0);
    ExternalIdsUpdate update = new ExternalIdsUpdate(repoManager, allUsers, metricMaker, externalIds, new DisabledExternalIdCache(), serverIdent.get(), serverIdent.get(), () -> {
        try {
            extIdsUpdate.create().insert(ExternalId.create(extIdsKeys[bgCounter.getAndAdd(1)], admin.id));
        } catch (IOException | ConfigInvalidException | OrmException e) {
        // Ignore, the successful insertion of the external ID is asserted later
        }
    }, RetryerBuilder.<RefsMetaExternalIdsUpdate>newBuilder().retryIfException(e -> e instanceof LockFailureException).withStopStrategy(StopStrategies.stopAfterAttempt(extIdsKeys.length)).build());
    assertThat(bgCounter.get()).isEqualTo(0);
    try {
        update.insert(ExternalId.create(ExternalId.Key.create("abc", "abc"), admin.id));
        fail("expected LockFailureException");
    } catch (LockFailureException e) {
    // Ignore, expected
    }
    assertThat(bgCounter.get()).isEqualTo(extIdsKeys.length);
    for (ExternalId.Key extIdKey : extIdsKeys) {
        assertThat(externalIds.get(extIdKey)).isNotNull();
    }
}