Distributed processing method and device of automatic bank bond quotation system

Abstract

The invention discloses a distributed processing method and device for an automatic bank bond quotation system. The acquired multi-coupon market information is distributed to each queue in a multi-point manner for multi-channel parallel processing so as to improve the system processing speed, and a queue lock mechanism is applied in order to ensure the information time sequence after the queues take over. When all the services are started, a queue lock preemption channel is opened to allow each service to perform queue lock preemption, each target service which successfully preempts the queue lock is controlled to perform corresponding queue takeover, and by setting a heartbeat mechanism of the queue lock, the occupation state of the queue lock is checked, and whether the queue lock can be preempted again is judged. According to the invention, multi-point distribution is carried out on the multi-coupon market information and queue preemption is carried out on the services which are allowed to be successfully started, so that each service exclusively occupies one channel to ensure the orderliness of the single-coupon market information; and the target queue lock released by the failed service and the target queue are preempted through other services, so that the disaster tolerance of the ticket market information is ensured.

Description

technical field [0001] The invention relates to the technical field of message queue processing, and more specifically, relates to a distributed processing method and device for a bank bond automatic quotation system. Background technique [0002] At present, more and more banking systems use the automatic quotation system for bond transactions. For the banking system, in order to trade smoothly, it is necessary for the system to maintain good stability. Therefore, it is especially important to ensure the disaster tolerance of the system. The so-called disaster recovery Resilience refers to the ability of the system to maintain stability after a disaster / failure occurs, that is, the ability to deal with risks. [0003] However, the inventors of the present invention have found after research that for bank bond market information, after the latest bond market information is available, the bond market information a little earlier has no use value, so the timing of the single b...

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Problems solved by technology

[0003] However, the inventors of the present invention have found after research that for bank bond market information, after the latest bond market information is available, the bond market information a little earlier has no use value, so the timing of the single bond market information is guaranteed. It is also very important for the bank bond trading system, and the existing system often produces out-of-order single-bond market information when processing bond market information, so it cannot take into account the orderliness and disaster recovery of single-bond market information processing

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