CN105976245A - Simulated trading system and method - Google Patents
Simulated trading system and method Download PDFInfo
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- CN105976245A CN105976245A CN201610278845.6A CN201610278845A CN105976245A CN 105976245 A CN105976245 A CN 105976245A CN 201610278845 A CN201610278845 A CN 201610278845A CN 105976245 A CN105976245 A CN 105976245A
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
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Abstract
The invention discloses a simulated trading system and a simulated trading method. The system comprises a client end, a plurality of trading servers, a plurality of settlement servers, a control server and a market server; the trading servers are used for receiving JSON trading requests or JSON requests sent by users and carrying out format conversion on the JSON trading requests, scheduling the settlement servers and forwarding the format-converted JSON trading requests to selected settlement servers; and the settlement servers are used for receiving and analyzing the format-converted JSON trading requests or JSON query requests which are forwarded by a trading main station, and carrying out corresponding processing on the JSON trading requests or the JSON query requests by using a preset trading rules after querying market information stored in a preset MS-SQL database. With the system and method of the invention adopted, existing networks are fully utilized, and network flow consumption and loading time are reduced.
Description
Technical field
The invention belongs to field of computer technology, in particular to a kind of mock trading system and
Method.
Background technology
Traditional mock trading is book keeping operation formula software, and kind is single, the most extensive, has no emulation sense.
High analogue simulation transaction customized development workload is big, and the cycle of reaching the standard grade is long, can only be accumulated by correlation technique
Software vendor accept backstage development, development cost are high, project verification difficulty.Mock trading product
The limited technology barriers with Ge Jia development company, the old homogeneity of pattern is serious, it is impossible to improving product
Experience, it is also difficult to realize personalized customization demand.Mock trading product is mostly tool-class on the market
Application, lacks interactive and user's viscosity, it is easy to loss user.
Existing transaction platform is book keeping operation formula software, correlation technique backstage is accepted by the software vendor accumulated
Development, exists that development amount is big, cycle length of reaching the standard grade, technological deficiency that development cost are high.
The most existing transaction platform product is limited to the technology barriers of Ge Jia development company, is difficulty with individual
Property customized demand, lack interactive and user's viscosity, it is easy to loss user.The most existing friendship
Easily platform existence can not make full use of existing network, minimizing network traffics consuming and load time
Technological deficiency, causes existing transaction platform transaction computing error, cloud service layer resource-sharing not in time
Shortcoming.
Summary of the invention
For solving that existing transaction platform development amount is big, cycle length of reaching the standard grade, skill that development cost are high
Art defect.The most existing transaction platform product is limited to the technology barriers of Ge Jia development company, very
Difficulty realizes personalized customization demand, lacks interactive and user's viscosity, it is easy to loss user.
The invention provides a kind of mock trading system, including client, multiple trading server,
Multiple account settlement servers, control server, data server, wherein,
Described client, for sending JSON transaction request or JSON inquiry to described transaction main website
Request；
Described trading server, for receiving the described JSON transaction request or described that user sends
JSON asks, and described JSON transaction request carries out form conversion, and to clearing service each described
Device is scheduling, described in the described JSON transaction request after being changed by form is forwarded to dispatch and chooses
Account settlement server；
Described account settlement server, after receiving and parsing through the form conversion that described transaction main website forwards
Described JSON transaction request or described JSON inquiry request, by inquiry preset MS-SQL data
In storehouse after the quotation information of storage, utilize the trading rules preset to described JSON transaction request
Or described JSON inquiry request processes accordingly；
Described quotation service device, is used for storing CVT market data, described CVT market data is sent out
Deliver to described account settlement server.
In mock trading system of the present invention, described trading server receives described JSON and hands over
Easily after request or described JSON request, according to the load of account settlement server each described and/or each
The geographical location information of described settlement platform is scheduling, the described JSON transaction after being changed by form
Request or described JSON request are forwarded to meet the described account settlement server of prerequisite.
In mock trading system of the present invention, each described trading server at least includes one
Individual listserv,
Described listserv, for receiving the described JSON transaction request or described that user sends
Before JSON request
Trading server list is set up in the IP address obtaining other described trading servers, and by described
Trading server list is sent to described client.
In mock trading system of the present invention, described account settlement server receives and parses through described friendship
Described JSON transaction request after the form conversion that easily main website forwards or described JSON inquiry request,
The trading rules preset by accessing described control server to obtain respond described in described user transmission
After JSON transaction request or described JSON inquiry request,
Described account settlement server be by FastDB database purchase to described JSON transaction request or
Described JSON inquiry request process after result.
In mock trading system of the present invention, described system also includes
Data server, for providing according to described JSON transaction request or described to described client
JSON inquires about the result after processing
In mock trading system of the present invention, described account settlement server passes through MS-SQL data base
Store the up-to-date CVT market data that described data server sends.
In mock trading system of the present invention, described transactional services is led to described account settlement server
Cross connection pool communication connection.
Present invention also offers a kind of mock trading method, be applied to mock trading system, including visitor
Family end, multiple trading server, multiple account settlement server, control server, described method includes:
Described client sends JSON transaction request or JSON inquiry request to described transaction main website；
Described trading server is utilized to receive the described JSON transaction request of user's transmission or described JSON
Request, carries out form conversion by described JSON transaction request, and enters account settlement server each described
Row scheduling, the described JSON transaction request after being changed by form is forwarded to the described clearing service chosen
Device；
Described account settlement server receive and parse through described transaction main website forward form conversion after described
JSON transaction request or described JSON inquiry request, preset in MS-SQL data base by inquiry and deposit
After the quotation information of storage, utilize the trading rules preset to described JSON transaction request or described
JSON inquiry request processes accordingly.
In mock trading system of the present invention, utilize described trading server to receive user and send
Described JSON transaction request or described JSON request, described JSON transaction request is carried out form
Include after conversion
According to the load of account settlement server each described and/or the geographical position of each described settlement platform
Confidence breath is scheduling, the described JSON transaction request after being changed by form or described JSON request
It is forwarded to meet the described account settlement server of prerequisite.
In mock trading system of the present invention, each described trading server at least includes one
Individual listserv, described trading server receives described JSON transaction request or the institute that user sends
Also include before stating JSON request
The I P address being obtained other described trading servers by described listserv sets up transaction clothes
Business device list, and described trading server list is sent to described client.
In mock trading system of the present invention, described account settlement server receives and parses through described friendship
Described JSON transaction request after the form conversion that easily main website forwards or described JSON inquiry request,
Preset in MS-SQL data base after the quotation information of storage by inquiry, utilize the trading rules preset
Also wrap after described JSON transaction request or described JSON inquiry request are processed accordingly
Include
By FastDB database purchase, described JSON transaction request or described JSON are inquired about
The result that request processes accordingly, and the result of process is fed back to described data server.
In mock trading system of the present invention, described account settlement server passes through MS-SQL data base
Store the up-to-date CVT market data that described data server sends
In mock trading system of the present invention, described transactional services is led to described account settlement server
Cross connection pool communication connection.
According to embodiment of the present invention, the invention discloses techniques below effect:
1, the one-stop covering of specialized market, General Promotion simulation application scene.Different according to accessing
Market data realize the mock trading of different business, can dock domestic A-share, new three plates, fund,
Each market quotations such as Hong Kong stock, stock in America, trust, ensure the stable operation of each business kind, it is achieved true
The mock trading platform of positive meaning.
2, low cost puts into, high-quality service.Speciality platform is transferred in loaded down with trivial details financial I T work
Solving, user only needs custom terminal product, ensures ultimate attainment experience.
3, abundant product accesses.Provide multiple terminal interface, such as PC, mobile phone terminal, net
Page is available in all varieties, abundant AP I open interface, for client's self-developing strategy plug-in unit, meets each
The product demand of class user.
4, wind keyholed back plate reason, height emulation.Except the mock trading of traditional mode, more introduce wind control mould
Block, controls mock trading links in real time by controlling server admin, sieves during O&M
Choosing converts validated user.
5, take full advantage of existing network, decrease network traffics consuming and load time.Achieve
The purpose that client data is Tong Bu with servers' data.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of mock trading system of the present invention；
Fig. 2 is that in mock trading system of the present invention, structure with described control communication for service is shown
It is intended to；
Fig. 3 is the schematic flow sheet of mock trading method of the present invention；
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.Aobvious
So, the embodiment of description of the present invention is only a part of embodiment of the present invention rather than whole realities
Execute example.Based on the embodiment in the present invention, the every other reality that bold and unrestrained field those of ordinary skill is obtained
Execute example, broadly fall into the scope of protection of the invention.
Existing transaction platform is book keeping operation formula software, correlation technique the software vendor accumulated accepts backstage and opens
Send out work, and be limited to the technology barriers of Ge Jia development company, be difficulty with personalized customization demand,
Have that development amount is big, cycle length of reaching the standard grade, development cost high, network traffics are big, the load time
Long, and client and service end data syn-chronization technological deficiency not in time.In order to solve above-mentioned technology
Problem, the invention provides a kind of mock trading system.
As it is shown in figure 1, mock trading system of the present invention includes client, Duo Gejiao
Easily server, multiple account settlement server and quotation service device.
For the ease of understanding the embodiment of the present invention, below to described client, multiple described transaction clothes
Business device, multiple described account settlement server and described quotation service device are simply introduced.
Wherein,
Described client, for sending JSON transaction request or JSON inquiry to described transaction main website
Request.
JSON (JavaScr i pt Object Notat i on) is the data exchange lattice of a kind of lightweight
Formula.Its subset based on ECMAScr i pt.JSON uses the text being totally independent of language
Form, the present invention use JSON data be prone to user write, machine resolve and generate, contribute to carrying
Rise network transmission speed.
Described trading server, the described JSON transaction sent for receiving described client user please
Ask or described JSON request, described JSON transaction request is carried out form conversion, and to each institute
Stating account settlement server to be scheduling, the described JSON transaction request after being changed by form is forwarded to scheduling
The described account settlement server chosen.
When being embodied as, this mock trading scheme takes many settlement platforms, the load of many main websites platform
Strategy.Except the load balancing on support hardware, (when being embodied as, load balancing can use ring
Shape aeskey transmission policy or aeskey pinpoint calculation device, short connection support), also support main website
Load balancing on software.
Each described trading server at least includes a listserv, described listserv
Trading server list is set up for obtaining the I P address of other described trading servers, and by described
Trading server list is sent to described client.
Trading server list be with client corresponding with service the row of all described transaction main website
Table, its list fixed maintenance in the middle of client-server list (when being embodied as, described transaction
Main website is to described client push).When being embodied as, the configuration of trading server list is optional
It is managed by client configuration bag.Corresponding sales counter list is shared (i.e. originally by each transaction main website
The list of the account settlement server described in invention), transaction main website and sales counter (account settlement server)
Relation optionally many-to-one relationship, i.e. one main website connects a class sales counter.Wherein, each sales counter
Optionally divide with gametype.
When being embodied as, the process that optional each described trading server runs is different.User is led to
Cross and select to run the described trading server of what difference was carried out and realize reducing access and block up, thus reduce
Load.
When being embodied as, described trading server optionally takes multi-process technology.Trading server
Optionally comprise quotation service process, clearing service processes, the entering of each transaction main website service operation
Journey, database background application service, clearing service processes (subordinate).
When being embodied as, trading server of the present invention is optionally by providing the product enriched
Access (AP PCI interface), it is achieved with the communication of multiple terminal.Abundant AP I open interface, for visitor
Family self-developing strategy plug-in unit, meets the product demand of all types of user.Terminal optionally include PC,
Mobile phone, webpage etc., will not enumerate herein.
It is an object of the invention to reach a kind of data by asynchronous system coexist effect.It is embodied as
During enforcement, the asynchronous socket of optional employing realizes.When utilizing socket to realize, synchronous asynchronous is cut
Change statement is that this socket can be supported to synchronize socket simultaneously, and simulates the side of asynchronous socket
Method.Asynchronous process is exactly according to nonsynchronous routine processes problem.Can in the present invention when being embodied as
The asynchronous socket that utilizes of choosing realizes.Asynchronous process and synchronization process are opposition, and produce them
Be multithreading or multi-process.The benefit of asynchronous process improves capacity utilization exactly, thus
Macroscopically promote program operational efficiency, but drawback is exactly conflict operation and dirty data reading easily occur.
Synchronizing the most contrary, synchronization is a kind of reduction capacity utilization, is macroscopically reducing program
Operational efficiency, and a lot of system or running environment process synchronize when in order to maintain with
The effectiveness of step also can pay many system resource spendings especially, the biggest to performance impact.But
It is to synchronize correctness and the integrity of data that the program that ensure that is run.
When being embodied as, each described trading server of the present invention is optionally by setting up stack reception not
The described JSON transaction request sent with client or described JSON inquiry request, it is achieved asynchronous place
Manage the request of different described client.Different clients uses JSON formatted data and described transaction clothes
Business device communication, described trading server uses and it is carried out simple encryption.
When being embodied as, described trading server receives described JSON transaction request or described JSON
After request, optionally according to the load of account settlement server each described and/or each described settlement platform
Geographical location information be scheduling, by form change after described JSON transaction request or described
JSON request is forwarded to meet the described account settlement server of prerequisite.
Described account settlement server, after receiving and parsing through the form conversion that described transaction main website forwards
Described JSON transaction request or described JSON inquiry request, by inquiry preset MS-SQL data
In storehouse after the quotation information of storage, utilize the trading rules preset to described JSON transaction request
Or described JSON inquiry request processes accordingly.
When being embodied as, described trading server and described account settlement server optionally pass through connection pool
Communication connection, thus reduce described trading server and set up communication connection with described account settlement server
Time.Connection pool is the technology creating and managing a Buffer Pool connected, and these connections are ready to
Used by their thread of any needs.
Described trading server achieves following functions by connection pool: 1. obtain from connection pool or wound
Build and realize and described account settlement server available connection；2. use complete after, connection is returned to even
Connect pond；3., before system is closed, disconnect all connections and discharge the system resource that connection takies；④
Can also process invalid connection (be originally registered as the connection that can use, the most no longer available,
Such as time-out, Communication), and can limit the connection sum in connection pool be not less than certain make a reservation for
It is worth and less than certain predetermined value.
Described account settlement server is to respond described JSON transaction request by FastDB database purchase
Or the data after described JSON inquiry request.Fastdb mainly realizes the real-time knot of account settlement server
Calculation processes.FastDb is the internal memory real-time data base of increasing income of a c++ interface, described account settlement server
Respond after receiving the request that described trading server forwards.Described account settlement server passes through
The access module of application program has been made optimization by FastDB.Described account settlement server is by reducing number
Expense and very effective lock mechanism according to transmission provide inquiry at a high speed.Will be in MS-SQL data
Storehouse is mapped onto virtual memory space, therefore inquires about and performs without switching in the context of application
Context and data transmission.The synchronization mechanism concurrently accessing data base in fastdb is referred to by atom
Order realizes, and increases the expense of inquiry hardly.Fastdb supposes that whole data base is present in RAM,
And optimize search algorithm and interface according to this supposition.Additionally, fastdb does not has data base to delay
Rush administration overhead, it is not necessary between database file and Buffer Pool, transmit data.Therefore the present invention
The response speed that described client is asked is significantly faster than that and data is placed on by described mock trading system
Traditional database in Buffer Pool.
The mock trading system disaster tolerance that the present invention provides is more relatively reliable.Thing is supported by Fastdb
Automatic recovery after business, online backup and system crash.Transaction commitment protocol is according to a shadow
Root page algorithm automatically updates data base.Recovery can perform the fastest, carries for critical applications
Supply high availability.Additionally, cancel transaction journal to improve the performance of whole system, and make
Can more effectively utilize system resource.
Described account settlement server is to respond described JSON transaction request by FastDB database purchase
Or described JSON inquiry request.
Present invention also offers a kind of mock trading method, be applied to mock trading system, including visitor
Family end, multiple trading server, multiple account settlement server, control server, described method includes:
S101, described client send JSON transaction request or JSON inquiry to described transaction main website
Request；
S102, the described JSON transaction request utilizing the reception user's transmission of described trading server or institute
State JSON request, described JSON transaction request is carried out form conversion, and to clearing each described
Server is scheduling, described in the described JSON transaction request after being changed by form is forwarded to choose
Account settlement server；
After S103, described account settlement server receive and parse through the form conversion that described transaction main website forwards
Described JSON transaction request or described JSON inquiry request, by inquiry preset MS-SQL data
In storehouse after the quotation information of storage, utilize the trading rules preset to described JSON transaction request
Or described JSON inquiry request processes accordingly.
S102 utilize described trading server receive described JSON transaction request or the institute of user's transmission
State JSON request, include after described JSON transaction request is carried out form conversion
According to the load of account settlement server each described and/or the geographical position of each described settlement platform
Confidence breath is scheduling, the described JSON transaction request after being changed by form or described JSON request
It is forwarded to meet the described account settlement server of prerequisite.
Each described trading server at least includes a listserv,
Trading server described in S102 receives the described JSON transaction request or described that user sends
Also include before JSON request
The I P address being obtained other described trading servers by described listserv sets up transaction clothes
Business device list, and described trading server list is sent to described client.
Described account settlement server receive and parse through described transaction main website forward form conversion after described
JSON transaction request or described JSON inquiry request, preset in MS-SQL data base by inquiry and deposit
After the quotation information of storage, utilize the trading rules preset to described JSON transaction request or described
JSON inquiry request also includes after processing accordingly
By FastDB database purchase, described JSON transaction request or described JSON are inquired about
The result that request processes accordingly, and the result of process is fed back to described data server.
Further, described data server also wraps after getting the result of described account settlement server
Include
Described result is sent to described client.
Described transactional services is communicated to connect by connection pool with described account settlement server.
Each described trading server receives JSON transaction request described in different clients by setting up stack
Or described JSON inquiry request.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, right
For those skilled in the art, the present invention can have various modifications and variations.All in the present invention
Spirit and principle within, any modification, equivalent substitution and improvement etc. made, should be included in
Within protection scope of the present invention.
Claims (10)
1. a mock trading system, it is characterised in that include client, multiple trading server,
Multiple account settlement servers and quotation service device, wherein,
Described client, for sending JSON transaction request or JSON inquiry to described transaction main website
Request；
Described trading server, for receiving the described JSON transaction request or described that user sends
JSON asks, and described JSON transaction request carries out form conversion, and to clearing service each described
Device is scheduling, described in the described JSON transaction request after being changed by form is forwarded to dispatch and chooses
Account settlement server；
Described account settlement server, after receiving and parsing through the form conversion that described transaction main website forwards
Described JSON transaction request or described JSON inquiry request, by inquiry preset MS-SQL data
In storehouse after the quotation information of storage, utilize the trading rules preset to described JSON transaction request
Or described JSON inquiry request processes accordingly；
Described quotation service device, is used for storing CVT market data, described CVT market data is sent out
Deliver to described account settlement server.
Mock trading system the most according to claim 1, it is characterised in that also include controlling
Server, described control server is for by detecting described trading server and described clearing service
The heart beating of device judges its duty, dispatches described trading server or institute according to described duty
State account settlement server.
Mock trading system the most according to claim 1, it is characterised in that each described friendship
Easily server at least includes a listserv,
Described listserv, for receiving the described JSON transaction request or described that user sends
Before JSON request
Trading server list is set up in the IP address obtaining other described trading servers, and by described
Trading server list is sent to described client.
Mock trading system the most according to claim 1, it is characterised in that described clearing take
Business device is please to described JSON transaction request or described JSON inquiry by FastDB database purchase
Seek the result after processing.
Mock trading system the most according to claim 1, it is characterised in that described system is also
Including
Data server, for providing according to described JSON transaction request or described to described client
JSON inquires about the result after processing.
6. a mock trading method, is applied to mock trading system, including client, Duo Gejiao
Easily server, multiple account settlement server and quotation service device, it is characterised in that described method includes:
Described client sends JSON transaction request or JSON inquiry request to described transaction main website；
Described trading server is utilized to receive described JSON transaction request or described JSON request, will
Described JSON transaction request carries out form conversion, and is scheduling account settlement server each described,
Described JSON transaction request after being changed by form is forwarded to dispatch the described account settlement server chosen；
Described account settlement server receive and parse through described transaction main website forward form conversion after described
JSON transaction request or described JSON inquiry request, preset in MS-SQL data base by inquiry and deposit
After the quotation information of storage, utilize the trading rules preset to described JSON transaction request or described
JSON inquiry request processes accordingly.
Mock trading method the most according to claim 6, it is characterised in that described clearing take
In business device, the quotation information of storage is obtained by quotation service device.
Mock trading method the most according to claim 6, it is characterised in that detect described friendship
Easily the heart beating of server and described account settlement server judges its duty, according to described duty
Dispatch described trading server or described account settlement server.
Mock trading method the most according to claim 6, it is characterised in that described clearing take
Business device receive and parse through described transaction main website forward form conversion after described JSON transaction request or
Described JSON inquiry request, presets in MS-SQL data base after the quotation information of storage by inquiry,
Utilize the trading rules preset that described JSON transaction request or described JSON inquiry request are entered
Also include after the corresponding process of row
By FastDB database purchase, described JSON transaction request or described JSON are inquired about
The result that request processes accordingly, and the result of process is fed back to described data server.
Mock trading method the most according to claim 9, it is characterised in that described in each
At least including a listserv in trading server, described method also includes
Transaction clothes are set up in the IP address being obtained other described trading servers by described listserv
Business device list, and described trading server list is sent to described client.
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| CN108183958A (en) * | 2017-12-29 | 2018-06-19 | 银联商务股份有限公司 | Message transmitting method, device and payment system |
| CN108932663A (en) * | 2018-06-26 | 2018-12-04 | 中国银行股份有限公司 | A kind of simulation trade matching method and device |
| CN108932663B (en) * | 2018-06-26 | 2021-11-19 | 中国银行股份有限公司 | Method and device for simulating matched transaction |
| CN114237712A (en) * | 2021-12-15 | 2022-03-25 | 北京百度网讯科技有限公司 | Instruction execution method and device, electronic equipment and computer storage medium |
| CN114237712B (en) * | 2021-12-15 | 2022-12-27 | 北京百度网讯科技有限公司 | Instruction execution method and device, electronic equipment and computer storage medium |
| CN117455675A (en) * | 2023-11-14 | 2024-01-26 | 易方达基金管理有限公司 | Data processing method and device for same-industry deposit, terminal equipment and medium |
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