Multimedia message center and message issuing method
A message center and multimedia technology, applied in the field of communication, can solve the problems of SMSC impact, long sending time, and large number of destination addresses, etc., achieve the effect of reducing performance requirements, improving business success rate, and avoiding instant impact
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Embodiment 1
[0065] Figure 5 It is a flow chart of the method for sending a message by the MMSC according to embodiment 1, the method includes the following steps:
[0066] Step 501: the MMSC service module generates a delivery message, and sends the delivery message to the MMSC cache processing module;
[0067] Step 502: The MMSC cache processing module receives the message sent by the service module, then applies for cache space and caches the message, or directly sends it to the codec module;
[0068] Step 503: the MMSC cache processing module controls a certain number of rates per second to send messages to the MMSC codec module;
[0069] Step 504: The MMSC codec module receives the delivery message, encodes it according to the SMPP protocol and sends it to the SMSC, and the message sent to the SMSC is submit_sm;
[0070] Step 505: The SMSC receives the submit_sm message from the MMSC, returns a response sumit_sm_resp to the MMSC, and sends the short message content to the user;
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Embodiment 2
[0074] In this solution, the processing of the cache processing module is an important part. This embodiment describes the logic processing flow of the cache processing module in detail. Image 6 It is an overall processing flowchart of the cache processing module according to Embodiment 2, including the following steps:
[0075] Step S601: the MMSC cache processing module starts to start;
[0076] Step S602: MMSC cache processing module applies for cache space, initializes idle queue and used queue, sets second timer, etc.;
[0077] Step S603: The MMSC cache processing module receives the processing message, and the processing message includes a service delivery message and a second timer message, wherein the service delivery message is issued by the service module, and the second timer message is sent by the MMSC module itself , for reset every second;
[0078] Step S604: The MMSC cache processing module judges whether the received message is a service delivery message, if...
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