+ @Test
+ public void testRecoveryApplicable(){
+ new JavaTestKit(getSystem()) {
+ {
+ final Props persistentProps = ShardManager.props(shardMrgIDSuffix,
+ new MockClusterWrapper(),
+ new MockConfiguration(),
+ DatastoreContext.newBuilder().persistent(true).build());
+ final TestActorRef<ShardManager> persistentShardManager =
+ TestActorRef.create(getSystem(), persistentProps);
+
+ DataPersistenceProvider dataPersistenceProvider1 = persistentShardManager.underlyingActor().getDataPersistenceProvider();
+
+ assertTrue("Recovery Applicable", dataPersistenceProvider1.isRecoveryApplicable());
+
+ final Props nonPersistentProps = ShardManager.props(shardMrgIDSuffix,
+ new MockClusterWrapper(),
+ new MockConfiguration(),
+ DatastoreContext.newBuilder().persistent(false).build());
+ final TestActorRef<ShardManager> nonPersistentShardManager =
+ TestActorRef.create(getSystem(), nonPersistentProps);
+
+ DataPersistenceProvider dataPersistenceProvider2 = nonPersistentShardManager.underlyingActor().getDataPersistenceProvider();
+
+ assertFalse("Recovery Not Applicable", dataPersistenceProvider2.isRecoveryApplicable());
+
+
+ }};
+
+ }
+
+ @Test
+ public void testOnUpdateSchemaContextUpdateKnownModulesCallsDataPersistenceProvider()
+ throws Exception {
+ final CountDownLatch persistLatch = new CountDownLatch(1);
+ final Creator<ShardManager> creator = new Creator<ShardManager>() {
+ private static final long serialVersionUID = 1L;
+ @Override
+ public ShardManager create() throws Exception {
+ return new ShardManager(shardMrgIDSuffix, new MockClusterWrapper(), new MockConfiguration(), DatastoreContext.newBuilder().build()) {
+ @Override
+ protected DataPersistenceProvider createDataPersistenceProvider(boolean persistent) {
+ DataPersistenceProviderMonitor dataPersistenceProviderMonitor
+ = new DataPersistenceProviderMonitor();
+ dataPersistenceProviderMonitor.setPersistLatch(persistLatch);
+ return dataPersistenceProviderMonitor;
+ }
+ };
+ }
+ };
+
+ new JavaTestKit(getSystem()) {{
+
+ final TestActorRef<ShardManager> shardManager =
+ TestActorRef.create(getSystem(), Props.create(new DelegatingShardManagerCreator(creator)));
+
+ ModuleIdentifier foo = mock(ModuleIdentifier.class);
+ when(foo.getNamespace()).thenReturn(new URI("foo"));
+
+ Set<ModuleIdentifier> moduleIdentifierSet = new HashSet<>();
+ moduleIdentifierSet.add(foo);
+
+ SchemaContext schemaContext = mock(SchemaContext.class);
+ when(schemaContext.getAllModuleIdentifiers()).thenReturn(moduleIdentifierSet);
+
+ shardManager.underlyingActor().onReceiveCommand(new UpdateSchemaContext(schemaContext));
+
+ assertEquals("Persisted", true,
+ Uninterruptibles.awaitUninterruptibly(persistLatch, 5, TimeUnit.SECONDS));
+
+ }};
+ }
+
+