+ @Test
+ public void testRecoveryApplicable(){
+
+ final DatastoreContext persistentContext = DatastoreContext.newBuilder().
+ shardJournalRecoveryLogBatchSize(3).shardSnapshotBatchCount(5000).persistent(true).build();
+
+ final Props persistentProps = Shard.props(shardID, Collections.<ShardIdentifier, String>emptyMap(),
+ persistentContext, SCHEMA_CONTEXT);
+
+ final DatastoreContext nonPersistentContext = DatastoreContext.newBuilder().
+ shardJournalRecoveryLogBatchSize(3).shardSnapshotBatchCount(5000).persistent(false).build();
+
+ final Props nonPersistentProps = Shard.props(shardID, Collections.<ShardIdentifier, String>emptyMap(),
+ nonPersistentContext, SCHEMA_CONTEXT);
+
+ new ShardTestKit(getSystem()) {{
+ TestActorRef<Shard> shard1 = TestActorRef.create(getSystem(),
+ persistentProps, "testPersistence1");
+
+ assertTrue("Recovery Applicable", shard1.underlyingActor().getDataPersistenceProvider().isRecoveryApplicable());
+
+ shard1.tell(PoisonPill.getInstance(), ActorRef.noSender());
+
+ TestActorRef<Shard> shard2 = TestActorRef.create(getSystem(),
+ nonPersistentProps, "testPersistence2");
+
+ assertFalse("Recovery Not Applicable", shard2.underlyingActor().getDataPersistenceProvider().isRecoveryApplicable());
+
+ shard2.tell(PoisonPill.getInstance(), ActorRef.noSender());
+
+ }};
+
+ }
+
+