Remote object calling method and system

Abstract

The invention discloses a remote object calling method and system. The method comprises the following steps of S1, defining a unified service interface at a server; S2, uploading corresponding callinginformation by a client according to a to-be-called service object; and S3, performing instantiation for each piece of the received calling information by the unified service interface to obtain thecorresponding service object. All business services provide access entries for outside through the unified service interface; new business services can be extended only by realizing specific businessservices without defining interfaces for the new business services; the system is flexible and convenient to expand and simple to maintain; furthermore, the client communicates with the server throughRPC communication middleware; multiple common development languages and operation system platforms are supported; synchronous and asynchronous method calling is supported; a binary communication protocol is adopted; and data compression and transmission efficiency is high.

Description

technical field [0001] The invention relates to the field of distributed services, in particular to a remote object calling method and system. Background technique [0002] In the development of distributed service systems, the commonly used remote calling methods are .Net Remoting, WCF (Windows Communication Foundation, Windows Communication Development Platform) and Java's RMI (Remote Interface Invocation). These remote calling methods have the following common problems: Each service needs to define a calling interface. With the rapid increase of the number of services, a large number of interfaces need to be maintained during the development process, which makes expansion troublesome and difficult to maintain. [0003] Furthermore, the above remote calling method still has the problem of limitation on the development language. If the client wants to call the object method on the server, the server and the client must use the same development language. In the era of mobil...

AI Technical Summary

Problems solved by technology

These remote calling methods have the following common problems: Each service needs to define a calling interface. With the rapid increase of the number of services, a large number of interfaces need to be maintained during the development process, which is troublesome to expand and difficult to maintain.

[0003] Furthermore, the above remote calling methods still have restrictions on the development language. If the client wants to call the object method on the server, the server and the client must use the same development language

In the era of mobile Internet and Internet of Things, the interconnection of heterogeneous systems has become the norm, and this remote call method framework naturally cannot meet the needs of future development

In addition, the above method also has the defect of low service network performance, and one of the most important indicators for evaluating a distributed service performance index is its network transmission performance

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