Andrea C created TINKERPOP-3154: ----------------------------------- Summary: Subgraph with graphson v3 causes serialization error Key: TINKERPOP-3154 URL: https://issues.apache.org/jira/browse/TINKERPOP-3154 Project: TinkerPop Issue Type: Bug Affects Versions: 3.7.3 Reporter: Andrea C
Usage of subgraph step with graphson v3 results in serialization error. Can be reproduced by adding this unit test to the `HttpDriverIntegrateTest.java`: {code:java} @Test public void shouldSubmitScriptWithGraphSONWithSubgraph() throws Exception { final Cluster cluster = TestClientFactory.build() .channelizer(Channelizer.HttpChannelizer.class) .serializer(Serializers.GRAPHSON_V3) .create(); try { final Client client = cluster.connect(); client.submit("g.E().hasLabel('knows').subgraph('sg').cap('sg')").all().get(); } catch (Exception ex) { throw ex; } finally { cluster.close(); } }{code} {code:java} [WARN] org.apache.tinkerpop.gremlin.util.ser.AbstractGraphSONMessageSerializerV2 - Response [CompositeByteBuf(ridx: 276, widx: 276, cap: 276, components=1)] could not be deserialized by org.apache.tinkerpop.gremlin.util.ser.AbstractGraphSONMessageSerializerV2. org.apache.tinkerpop.shaded.jackson.databind.JsonMappingException: Could not deserialize the JSON value as required. Nested exception: org.apache.tinkerpop.shaded.jackson.databind.JsonMappingException: Could not deserialize the JSON value as required. Nested exception: org.apache.tinkerpop.shaded.jackson.databind.exc.MismatchedInputException: Cannot deserialize value of type `java.lang.String` from Object value (token `JsonToken.START_OBJECT`) at [Source: (byte[])"{"requestId":"1687e3df-0c9d-46a8-9226-c84badd5d848","status":{"message":"","code":200,"attributes":{"@type":"g:Map","@value":[]}},"result":{"data":{"@type":"g:List","@value":[{"@type":"tinker:graph","@value":{"vertices":[],"edges":[]}}]},"meta":{"@type":"g:Map","@value":[]}}}"; line: 1, column: 209] at [Source: (byte[])"{"requestId":"1687e3df-0c9d-46a8-9226-c84badd5d848","status":{"message":"","code":200,"attributes":{"@type":"g:Map","@value":[]}},"result":{"data":{"@type":"g:List","@value":[{"@type":"tinker:graph","@value":{"vertices":[],"edges":[]}}]},"meta":{"@type":"g:Map","@value":[]}}}"; line: 1, column: 209] at [Source: (byte[])"{"requestId":"1687e3df-0c9d-46a8-9226-c84badd5d848","status":{"message":"","code":200,"attributes":{"@type":"g:Map","@value":[]}},"result":{"data":{"@type":"g:List","@value":[{"@type":"tinker:graph","@value":{"vertices":[],"edges":[]}}]},"meta":{"@type":"g:Map","@value":[]}}}"; line: 1, column: 209] (through reference chain: java.util.LinkedHashMap["result"]->java.util.LinkedHashMap["data"]) at org.apache.tinkerpop.shaded.jackson.databind.JsonMappingException.from(JsonMappingException.java:269) at org.apache.tinkerpop.shaded.jackson.databind.DeserializationContext.mappingException(DeserializationContext.java:2167) at org.apache.tinkerpop.gremlin.structure.io.graphson.GraphSONTypeDeserializer.deserialize(GraphSONTypeDeserializer.java:194) at org.apache.tinkerpop.gremlin.structure.io.graphson.GraphSONTypeDeserializer.deserializeTypedFromAny(GraphSONTypeDeserializer.java:101) at org.apache.tinkerpop.shaded.jackson.databind.deser.std.UntypedObjectDeserializer.deserializeWithType(UntypedObjectDeserializer.java:313) at org.apache.tinkerpop.shaded.jackson.databind.deser.std.MapDeserializer._readAndBindStringKeyMap(MapDeserializer.java:625) at org.apache.tinkerpop.shaded.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:449) at org.apache.tinkerpop.shaded.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:32) at org.apache.tinkerpop.gremlin.structure.io.graphson.GraphSONTypeDeserializer.deserialize(GraphSONTypeDeserializer.java:219) at org.apache.tinkerpop.gremlin.structure.io.graphson.GraphSONTypeDeserializer.deserializeTypedFromAny(GraphSONTypeDeserializer.java:101) at org.apache.tinkerpop.shaded.jackson.databind.deser.std.UntypedObjectDeserializer.deserializeWithType(UntypedObjectDeserializer.java:313) at org.apache.tinkerpop.shaded.jackson.databind.deser.std.MapDeserializer._readAndBindStringKeyMap(MapDeserializer.java:625) at org.apache.tinkerpop.shaded.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:449) at org.apache.tinkerpop.shaded.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:32) at org.apache.tinkerpop.gremlin.structure.io.graphson.GraphSONTypeDeserializer.deserialize(GraphSONTypeDeserializer.java:212) at org.apache.tinkerpop.gremlin.structure.io.graphson.GraphSONTypeDeserializer.deserializeTypedFromObject(GraphSONTypeDeserializer.java:86) at org.apache.tinkerpop.shaded.jackson.databind.deser.std.MapDeserializer.deserializeWithType(MapDeserializer.java:492) at org.apache.tinkerpop.shaded.jackson.databind.deser.impl.TypeWrappedDeserializer.deserialize(TypeWrappedDeserializer.java:74) at org.apache.tinkerpop.shaded.jackson.databind.DeserializationContext.readValue(DeserializationContext.java:977) at org.apache.tinkerpop.shaded.jackson.databind.DeserializationContext.readValue(DeserializationContext.java:964) at org.apache.tinkerpop.gremlin.structure.io.graphson.AbstractObjectDeserializer.deserialize(AbstractObjectDeserializer.java:48) at org.apache.tinkerpop.gremlin.structure.io.graphson.GraphSONTypeDeserializer.deserialize(GraphSONTypeDeserializer.java:212) at org.apache.tinkerpop.gremlin.structure.io.graphson.GraphSONTypeDeserializer.deserializeTypedFromAny(GraphSONTypeDeserializer.java:101) at org.apache.tinkerpop.shaded.jackson.databind.deser.std.StdDeserializer.deserializeWithType(StdDeserializer.java:172) at org.apache.tinkerpop.shaded.jackson.databind.deser.impl.TypeWrappedDeserializer.deserialize(TypeWrappedDeserializer.java:74) at org.apache.tinkerpop.shaded.jackson.databind.deser.DefaultDeserializationContext.readRootValue(DefaultDeserializationContext.java:323) at org.apache.tinkerpop.shaded.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:4825) at org.apache.tinkerpop.shaded.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3833) at org.apache.tinkerpop.gremlin.util.ser.AbstractGraphSONMessageSerializerV2.deserializeResponse(AbstractGraphSONMessageSerializerV2.java:134) at org.apache.tinkerpop.gremlin.driver.handler.HttpGremlinResponseDecoder.decode(HttpGremlinResponseDecoder.java:53) at org.apache.tinkerpop.gremlin.driver.handler.HttpGremlinResponseDecoder.decode(HttpGremlinResponseDecoder.java:41) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:88) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelRead(CombinedChannelDuplexHandler.java:436) at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346) at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:318) at io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:251) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at java.base/java.lang.Thread.run(Thread.java:829) [INFO] org.apache.tinkerpop.gremlin.server.AbstractGremlinServerIntegrationTest - Ending: shouldSubmitScriptWithGraphSONWithSubgraph {code} -- This message was sent by Atlassian Jira (v8.20.10#820010)