UpdateMode is now a "blocking" method

src/main/java/it/cavallium/dbengine/database/LLDictionary.java

@@ -25,7 +25,7 @@ public interface LLDictionary extends LLKeyValueDatabaseStructure {
 
 	Mono<Buffer> put(Mono<Buffer> key, Mono<Buffer> value, LLDictionaryResultType resultType);
 
-	Mono<UpdateMode> getUpdateMode();
+	UpdateMode getUpdateMode();
 
 	default Mono<Buffer> update(Mono<Buffer> key,
 			BinarySerializationFunction updater,

src/main/java/it/cavallium/dbengine/database/collections/DatabaseMapDictionary.java

@@ -285,7 +285,7 @@ public class DatabaseMapDictionary<T, U> extends DatabaseMapDictionaryDeep<T, U,
 	}
 
 	@Override
-	public Mono<UpdateMode> getUpdateMode() {
+	public UpdateMode getUpdateMode() {
 		return dictionary.getUpdateMode();
 	}
 

src/main/java/it/cavallium/dbengine/database/collections/DatabaseMapDictionaryDeep.java

@@ -303,7 +303,7 @@ public class DatabaseMapDictionaryDeep<T, U, US extends DatabaseStage<U>> extend
 	}
 
 	@Override
-	public Mono<UpdateMode> getUpdateMode() {
+	public UpdateMode getUpdateMode() {
 		return dictionary.getUpdateMode();
 	}
 

src/main/java/it/cavallium/dbengine/database/collections/DatabaseMapDictionaryHashed.java

@@ -48,7 +48,8 @@ public class DatabaseMapDictionaryHashed<T, U, TH> extends SimpleResource implem
 			Serializer<U> valueSerializer,
 			Function<T, TH> keySuffixHashFunction,
 			SerializerFixedBinaryLength<TH> keySuffixHashSerializer) {
-		if (dictionary.getUpdateMode().transform(LLUtils::handleDiscard).block() != UpdateMode.ALLOW) {
+		var updateMode = dictionary.getUpdateMode();
+		if (updateMode != UpdateMode.ALLOW) {
 			throw new IllegalArgumentException("Hashed maps only works when UpdateMode is ALLOW");
 		}
 		this.alloc = dictionary.getAllocator();
@@ -61,7 +62,6 @@ public class DatabaseMapDictionaryHashed<T, U, TH> extends SimpleResource implem
 		this.keySuffixHashFunction = keySuffixHashFunction;
 	}
 
-	@SuppressWarnings({"unchecked", "rawtypes"})
 	private DatabaseMapDictionaryHashed(BufferAllocator alloc,
 			Function<T, TH> keySuffixHashFunction,
 			DatabaseStage<Object2ObjectSortedMap<TH, ObjectArraySet<Entry<T, U>>>> subDictionary,
@@ -177,7 +177,7 @@ public class DatabaseMapDictionaryHashed<T, U, TH> extends SimpleResource implem
 	}
 
 	@Override
-	public Mono<UpdateMode> getUpdateMode() {
+	public UpdateMode getUpdateMode() {
 		return subDictionary.getUpdateMode();
 	}
 

src/main/java/it/cavallium/dbengine/database/collections/DatabaseStageMap.java

@@ -51,7 +51,7 @@ public interface DatabaseStageMap<T, U, US extends DatabaseStage<U>> extends
 		return Mono.usingWhen(at(null, key).single(), stage -> stage.set(value), LLUtils::finalizeResource);
 	}
 
-	Mono<UpdateMode> getUpdateMode();
+	UpdateMode getUpdateMode();
 
 	default Mono<U> updateValue(T key,
 			UpdateReturnMode updateReturnMode,
@@ -192,10 +192,7 @@ public interface DatabaseStageMap<T, U, US extends DatabaseStage<U>> extends
 
 	@Override
 	default Mono<Delta<Object2ObjectSortedMap<T, U>>> updateAndGetDelta(SerializationFunction<@Nullable Object2ObjectSortedMap<T, U>, @Nullable Object2ObjectSortedMap<T, U>> updater) {
-		return this
+		var updateMode = this.getUpdateMode();
-				.getUpdateMode()
-				.single()
-				.flatMap(updateMode -> {
 		if (updateMode == UpdateMode.ALLOW_UNSAFE) {
 			return this
 					.getAllValues(null, true)
@@ -234,7 +231,6 @@ public interface DatabaseStageMap<T, U, US extends DatabaseStage<U>> extends
 				throw new UnsupportedOperationException("Unknown update mode: " + updateMode);
 			});
 		}
-				});
 	}
 
 	@Override

src/main/java/it/cavallium/dbengine/database/disk/LLLocalDictionary.java

@@ -409,8 +409,8 @@ public class LLLocalDictionary implements LLDictionary {
 	}
 
 	@Override
-	public Mono<UpdateMode> getUpdateMode() {
+	public UpdateMode getUpdateMode() {
-		return Mono.just(updateMode);
+		return updateMode;
 	}
 
 	@SuppressWarnings("DuplicatedCode")

src/main/java/it/cavallium/dbengine/database/memory/LLMemoryDictionary.java

@@ -201,8 +201,8 @@ public class LLMemoryDictionary implements LLDictionary {
 	}
 
 	@Override
-	public Mono<UpdateMode> getUpdateMode() {
+	public UpdateMode getUpdateMode() {
-		return Mono.just(updateMode);
+		return updateMode;
 	}
 
 	@Override

src/test/java/it/cavallium/dbengine/TestLLDictionary.java

@@ -201,7 +201,7 @@ public abstract class TestLLDictionary {
 	@MethodSource("provideArguments")
 	public void testGetUpdateMode(UpdateMode updateMode) {
 		var dict = getDict(updateMode);
-		assertEquals(updateMode, run(dict.getUpdateMode()));
+		assertEquals(updateMode, dict.getUpdateMode());
 	}
 
 	@ParameterizedTest

src/test/java/it/cavallium/dbengine/TestLLDictionaryLeaks.java

@@ -154,7 +154,7 @@ public abstract class TestLLDictionaryLeaks {
 	@MethodSource("provideArguments")
 	public void testGetUpdateMode(UpdateMode updateMode) {
 		var dict = getDict(updateMode);
-		assertEquals(updateMode, run(dict.getUpdateMode()));
+		assertEquals(updateMode, dict.getUpdateMode());
 	}
 
 	@ParameterizedTest