request = serializer.deserializeRequest(buf); stats.reportRequest();
@Override public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception { ByteBuf buf = (ByteBuf) msg; assertEquals(MessageType.REQUEST, MessageSerializer.deserializeHeader(buf)); long requestId = MessageSerializer.getRequestId(buf); KvStateInternalRequest request = serializer.deserializeRequest(buf); buf.release(); KvStateResponse response = new KvStateResponse(serializedResult); ByteBuf serResponse = MessageSerializer.serializeResponse( ctx.alloc(), requestId, response); ctx.channel().writeAndFlush(serResponse); } });
KvStateInternalRequest deserRequest = serializer.deserializeRequest(buf);
/** * Tests request serialization with zero-length serialized key and namespace. */ @Test public void testRequestSerializationWithZeroLengthKeyAndNamespace() throws Exception { long requestId = Integer.MAX_VALUE + 1337L; KvStateID kvStateId = new KvStateID(); byte[] serializedKeyAndNamespace = new byte[0]; final KvStateInternalRequest request = new KvStateInternalRequest(kvStateId, serializedKeyAndNamespace); final MessageSerializer<KvStateInternalRequest, KvStateResponse> serializer = new MessageSerializer<>(new KvStateInternalRequest.KvStateInternalRequestDeserializer(), new KvStateResponse.KvStateResponseDeserializer()); ByteBuf buf = MessageSerializer.serializeRequest(alloc, requestId, request); int frameLength = buf.readInt(); assertEquals(MessageType.REQUEST, MessageSerializer.deserializeHeader(buf)); assertEquals(requestId, MessageSerializer.getRequestId(buf)); KvStateInternalRequest requestDeser = serializer.deserializeRequest(buf); assertEquals(buf.readerIndex(), frameLength + 4); assertEquals(kvStateId, requestDeser.getKvStateId()); assertArrayEquals(serializedKeyAndNamespace, requestDeser.getSerializedKeyAndNamespace()); }
/** * Tests request serialization. */ @Test public void testRequestSerialization() throws Exception { long requestId = Integer.MAX_VALUE + 1337L; KvStateID kvStateId = new KvStateID(); byte[] serializedKeyAndNamespace = randomByteArray(1024); final KvStateInternalRequest request = new KvStateInternalRequest(kvStateId, serializedKeyAndNamespace); final MessageSerializer<KvStateInternalRequest, KvStateResponse> serializer = new MessageSerializer<>(new KvStateInternalRequest.KvStateInternalRequestDeserializer(), new KvStateResponse.KvStateResponseDeserializer()); ByteBuf buf = MessageSerializer.serializeRequest(alloc, requestId, request); int frameLength = buf.readInt(); assertEquals(MessageType.REQUEST, MessageSerializer.deserializeHeader(buf)); assertEquals(requestId, MessageSerializer.getRequestId(buf)); KvStateInternalRequest requestDeser = serializer.deserializeRequest(buf); assertEquals(buf.readerIndex(), frameLength + 4); assertEquals(kvStateId, requestDeser.getKvStateId()); assertArrayEquals(serializedKeyAndNamespace, requestDeser.getSerializedKeyAndNamespace()); }
request = serializer.deserializeRequest(buf); stats.reportRequest();
request = serializer.deserializeRequest(buf); stats.reportRequest();