获取“错误:8 Resource_exhausted:接收到的消息大于Max(15217288 vs. 4194304)

Question

如何增加node.js grpc客户端的最大消息大小？

我们使用grpc，grpc-tools和protobufjs NPM包装：

  const packageDefinitions = loader.loadSync(PROTO_PATH, { includeDirs: [__dirname], longs: String, arrays: true });
  const packageObject = grpc.loadPackageDefinition(packageDefinitions);
  const client = new packageObject.Service(serviceAddress, grpc.credentials.createInsecure());

Answer 1

对于GRPC客户端和服务器，我们可以指定GRPC参数。例如，将最大消息大小设置为100 MB：

客户端

  const client = new packageObject.Service(serviceAddress, grpc.credentials.createInsecure(), {
    "grpc.max_receive_message_length": 1024 * 1024 * 100,
    "grpc.max_send_message_length": 1024 * 1024 * 100
  });

服务器

  const server = new grpc.Server({
    "grpc.max_receive_message_length": 1024 * 1024 * 100,
    "grpc.max_send_message_length": 1024 * 1024 * 100
  });