| /* |
| * 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.tuweni.scuttlebutt.rpc; |
| |
| import org.apache.tuweni.bytes.Bytes; |
| |
| import java.util.List; |
| |
| import com.fasterxml.jackson.core.JsonProcessingException; |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| |
| public class RPCAsyncRequest { |
| |
| |
| private final RPCFunction function; |
| private final List<Object> arguments; |
| |
| /** |
| * |
| * @param function the function to be in invoked. If the function is in a namespace, the first n-1 items in the array |
| * are the namespace followed by the function name (e.g. 'blobs.get' becomes ['blobs', 'get']). |
| * @param arguments The arguments passed to the function being invoked. Each item can be any arbitrary object which is |
| * JSON serializable (e.g. String, Int, list, object.) |
| * |
| */ |
| public RPCAsyncRequest(RPCFunction function, List<Object> arguments) { |
| this.function = function; |
| this.arguments = arguments; |
| } |
| |
| /** |
| * Encode the RPC request as bytes. |
| * |
| * @param objectMapper the object mapper to serialize the request with |
| * @return an RPC request serialized into bytes |
| * @throws JsonProcessingException thrown if there is an error while serializing the request to bytes |
| */ |
| public Bytes toEncodedRpcMessage(ObjectMapper objectMapper) throws JsonProcessingException { |
| return RPCCodec.encodeRequest( |
| new RPCRequestBody(function.asList(), RPCRequestType.ASYNC, arguments).asBytes(objectMapper), |
| getRPCFlags()); |
| } |
| |
| public RPCFlag[] getRPCFlags() { |
| return new RPCFlag[] {RPCFlag.BodyType.JSON}; |
| } |
| |
| } |