Duplex communication method and communication server

Abstract

The invention provides a duplex communication method and a communication server. The method comprises the following steps that: buffer memory is distributed by the communication server according to the set biggest client connection number; and duplex connections are created and data buffer areas are distributed for the duplex connections by the communication server, wherein each duplex connection comprises data receiving connection and data sending connection. When the communication server receives messages from a client, the communication server acquires received data from the data buffer area corresponding to the data receiving connection of the duplex connection matched with the client, and when the communication server sends the messages to the client, the communication server writes the sent data into the data buffer area corresponding to the data sending connection of the duplex connection matched with the client and sends the data of the data buffer area to the client.

Description

technical field [0001] The invention belongs to the communication field, and in particular relates to a duplex communication method and a communication server. Background technique [0002] With the continuous progress of the networked society, more and more network communication tools are applied to work and life, such as Fetion, MSN and some enterprise version application software. In the current instant messaging application, a certain connection established between the client and the communication server can only send or receive data alone at the same time point, and cannot receive and send data at the same time, which greatly reduces communication efficiency. In addition, when a large number of clients connect to the communication server at the same time, the communication server will generate a large number of connections. If the data buffers of these connections are not managed uniformly, a large amount of memory fragments will be generated, which will reduce the acce...

AI Technical Summary

Problems solved by technology

In the current instant messaging application, a certain connection established between the client and the communication server can only send or receive data alone at the same time point, and cannot receive and send data at the same time, which greatly reduces the communication efficiency

In addition, when a large number of clients connect to the communication server at the same time, the communication server will generate a large number of connections. If the data buffers of these connections are not managed uniformly, a large amount of memory fragments will be generated, which will reduce the access speed of the connection data buffers. It can even cause the communication server to crash

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