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Create modified wsclient that skips response deserialization
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94 changes: 94 additions & 0 deletions
94
...rc/main/java/org/apache/tinkerpop/gremlin/util/ser/binary/ResponseMessageSerializer2.java
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| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the License is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
| package org.apache.tinkerpop.gremlin.util.ser.binary; | ||
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| import io.netty.buffer.ByteBuf; | ||
| import org.apache.tinkerpop.gremlin.structure.io.Buffer; | ||
| import org.apache.tinkerpop.gremlin.structure.io.binary.GraphBinaryReader; | ||
| import org.apache.tinkerpop.gremlin.structure.io.binary.GraphBinaryWriter; | ||
| import org.apache.tinkerpop.gremlin.util.message.ResponseMessage; | ||
| import org.apache.tinkerpop.gremlin.util.message.ResponseResult; | ||
| import org.apache.tinkerpop.gremlin.util.message.ResponseStatus; | ||
| import org.apache.tinkerpop.gremlin.util.message.ResponseStatusCode; | ||
| import org.apache.tinkerpop.gremlin.util.ser.NettyBufferFactory; | ||
| import org.apache.tinkerpop.gremlin.util.ser.SerializationException; | ||
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|
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| import java.io.IOException; | ||
| import java.util.ArrayList; | ||
| import java.util.LinkedHashMap; | ||
| import java.util.UUID; | ||
|
|
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| public class ResponseMessageSerializer2 { | ||
| private static final NettyBufferFactory bufferFactory = new NettyBufferFactory(); | ||
|
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| public ResponseMessage readValue(final ByteBuf byteBuf, final GraphBinaryReader context) throws SerializationException { | ||
| // Wrap netty's buffer | ||
| final Buffer buffer = bufferFactory.create(byteBuf); | ||
| final int version = buffer.readByte() & 0xff; | ||
|
|
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| if (version >>> 7 != 1) { | ||
| // This is an indication that the response buffer was incorrectly built | ||
| // Or the buffer offsets are wrong | ||
| throw new SerializationException("The most significant bit should be set according to the format"); | ||
| } | ||
| LinkedHashMap<String,Object> dummyMap = new LinkedHashMap<>(); | ||
| // dummyMap.put("host", "/localhost:8182"); | ||
| LinkedHashMap<String,Object> dummyMap2 = new LinkedHashMap<>(); | ||
| ArrayList<Long> dummyList = new ArrayList<>(); | ||
| // dummyList.add(808L); | ||
| try { | ||
| return ResponseMessage.build(context.readValue(buffer, UUID.class, true)) // c256d92e-738b-4081-aa45-ccd708311823// read values use register.serializer | ||
| .code(ResponseStatusCode.SUCCESS) | ||
| .statusMessage("") | ||
| .statusAttributes(dummyMap) | ||
| .responseMetaData(dummyMap2) | ||
| .result(dummyList) | ||
| .create(); | ||
| } catch (IOException ex) { | ||
| throw new SerializationException(ex); | ||
| } | ||
| } | ||
|
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| public void writeValue(final ResponseMessage value, final ByteBuf byteBuf, final GraphBinaryWriter context) throws SerializationException { | ||
| // Wrap netty's buffer | ||
| final Buffer buffer = bufferFactory.create(byteBuf); | ||
|
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| final ResponseResult result = value.getResult(); | ||
| final ResponseStatus status = value.getStatus(); | ||
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| try { | ||
| // Version | ||
| buffer.writeByte(GraphBinaryWriter.VERSION_BYTE); | ||
| // Nullable request id | ||
| context.writeValue(value.getRequestId(), buffer, true); | ||
| // Status code | ||
| context.writeValue(status.getCode().getValue(), buffer, false); | ||
| // Nullable status message | ||
| context.writeValue(status.getMessage(), buffer, true); | ||
| // Status attributes | ||
| context.writeValue(status.getAttributes(), buffer, false); | ||
| // Result meta | ||
| context.writeValue(result.getMeta(), buffer, false); | ||
| // Fully-qualified value | ||
| context.write(result.getData(), buffer); | ||
| } catch (IOException ex) { | ||
| throw new SerializationException(ex); | ||
| } | ||
| } | ||
| } |