CN102236681A - System and method for storing and obtaining data - Google Patents
System and method for storing and obtaining data Download PDFInfo
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- CN102236681A CN102236681A CN2010101673034A CN201010167303A CN102236681A CN 102236681 A CN102236681 A CN 102236681A CN 2010101673034 A CN2010101673034 A CN 2010101673034A CN 201010167303 A CN201010167303 A CN 201010167303A CN 102236681 A CN102236681 A CN 102236681A
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Abstract
The invention provides a system and a method for storing and obtaining data. The method comprises the following steps of: splitting a data item into a plurality of data elements, and storing all the data elements to different resource memory devices; when obtaining the data item, simultaneously obtaining the data elements from the resource memory devices where the respective data elements are stored, assembling all the obtained data elements into a complete data item, and then sending the complete data item to a requester. The technical solution of the invention is capable of supporting various types of service request data; as one data item is split into a plurality of data elements which are stored in different resource memory devices in storage, and all the data elements of the same data item are obtained simultaneously in acquisition, mass of data can be quickly returned to the user; therefore, the wait time of the user in experience is reduced, the satisfaction of the user is enhanced, and the performance of the service system is improved.
Description
Technical field
The present invention relates to the automatic service in the intelligent network field, the system and method that is specifically related to a kind of data storage and obtains.
Background technology
Along with the development of 3G network, all kinds of 3G business are all extensively carried out, and the critical function that 3G network is different from the 2G/2.5G network is to bring the video of direct experience, services such as audio frequency to the user.The data resource that user terminal need obtain is bigger than the amount of 2G/2.5G cybertimes, and the user wishes to experience the data that oneself need in the shorter time.
As shown in Figure 1, present data storage and acquisition methods be deposit data on single or a plurality of storage resources, when the user asks to obtain data, be that the some storage resources of operation obtains to return after the data.This data storage and obtain manner are entering 3G network after the epoch, and the data that need store and obtain as the user are video datas, in the time of voice data or big text data etc., adopt present mode,, will user's experience be affected because data volume is too big.
Summary of the invention
At present this situation, the system and method that the present invention proposes a kind of data storage and obtain will improve operation system greatly for the storage and the performance of obtaining of data etc. with carry out efficient.
The invention provides a kind of data storage and acquisition methods, comprising:
One data item is split as a plurality of data elements, and each data element is stored to different resource memory devices;
When obtaining data item, obtain data element from each resource memory device of storing each data element simultaneously, and each data element that will obtain is sent to the requesting party after being assemblied into complete data item.
Further, describedly obtain data element from each resource memory device of storing each data element simultaneously when obtaining data and be meant,
After extend markup language (XML) formatted request modular converter receives request message, each data item for request, generate the XML format messages of this data element of acquisition request for each data element, and one XML label is set for each XML format messages, described XML formatted request modular converter is sent to data element place resource memory device simultaneously with each XML format messages, after XML formatted request modular converter is received the data element that the resource memory device returns, return the resource memory device of this data element, and then determine this data element putting in order in data item according to described XML tag recognition.
Further, each data element after described will the fractionation is stored to different resource memory devices and is meant,
XML formatted request modular converter is split as a plurality of data elements according to storage rule with a data item, and described XML formatted request modular converter writes down the resource memory device and data element the putting in order in data item at each data element place.
Further, when the data element of a plurality of data item of request a plurality of data item and a resource memory device, stores request in the request message, described XML formatted request modular converter is the described a plurality of data elements of acquisition request in same XML format messages.
Further, the mode of described XML formatted request modular converter acquisition request data element in the XML format messages is to carry the title of the data element place data item of acquisition request in the XML format messages.
Further, establishing the memory device number is N; Described storage rule be following any:
(a) a data item single-candidate is split as m data element, a described m data element is stored to m different resource memory device, described m≤N;
(b) according to data type data item is split, when data type number M during greater than memory device number N, wherein N kind data type is stored in N the memory device, and remaining M-N kind data type is stored in any M-N memory device;
When the data type number M is less than or equal to memory device number N, with described M data type stores to M different resource memory device.
Further, in the described mode (b), pre-set, then corresponding data types further is split as L data element if the size of one or more data types after splitting surpasses, described L≤N, and L data element be stored to L different resource memory device.
The present invention also provides a kind of data storage and obtains system, comprises extend markup language (XML) formatted request modular converter and a plurality of resource memory device;
Described XML formatted request modular converter is used for a data item is split as a plurality of data elements, and each data element is stored to different resource memory devices; When also being used to obtain data item, obtain data element from each resource memory device of storing each data element simultaneously, and each data element that will obtain is sent to the requesting party after being assemblied into complete data item;
Described resource memory device is used to store data element.
Further, described XML formatted request modular converter obtains data element from each resource memory device of storing each data element simultaneously and is meant,
After XML formatted request modular converter receives request message, each data item for request, generate the XML format messages of this data element of acquisition request for each data element, and one XML label is set for each XML format messages, described XML formatted request modular converter is sent to data element place resource memory device simultaneously with each XML format messages, after XML formatted request modular converter is received the data element that the resource memory device returns, return the resource memory device of this data element, and then determine this data element putting in order in data item according to described XML tag recognition.
Further, each data element after described XML formatted request modular converter will split is stored to different resource memory devices and is meant,
XML formatted request modular converter is split as a plurality of data elements according to storage rule with a data item, and described XML formatted request modular converter writes down the resource memory device and data element the putting in order in data item at each data element place.
Further, when the data element of a plurality of data item of request a plurality of data item and the request of resource memory device, stores in the request message, described XML formatted request modular converter is the described a plurality of data elements of acquisition request in same XML format messages.
Further, the mode of described XML formatted request modular converter acquisition request data element in the XML format messages is to carry the title of the data element place data item of acquisition request in the XML format messages.
Further, establishing the memory device number is N; Described storage rule be following any:
(a) a data item single-candidate is split as m data element, a described m data element is stored to m different resource memory device, described m≤N;
(b) according to data type data item is split, when data type number M during greater than memory device number N, wherein N kind data type is stored in N the memory device, and remaining M-N kind data type is stored in any M-N memory device;
When the data type number M is less than or equal to memory device number N, with described M data type stores to M different resource memory device.
Further, in the described mode (b), pre-set if the size of one or more data types after splitting surpasses, then XML formatted request modular converter further is split as L data element with corresponding data types, described L≤N, and L data element be stored to L different resource memory device.
In sum, the present invention can realize a kind of data storage and the system and method that obtains, can support the miscellaneous service request msg, during because of storage one data item is split as a plurality of data elements and is stored to different resource memory devices, each data element to same data item when obtaining obtains simultaneously, therefore can fast mass data be returned to the user, reduces the stand-by period of user experience, promote the satisfaction that the user uses, improve the performance of operation system.
Description of drawings
Fig. 1 is a system architecture synoptic diagram in the prior art;
Fig. 2 is a system architecture synoptic diagram of the present invention;
Fig. 3 is the schematic flow sheet of the inventive method embodiment.
Embodiment
The system and method that the invention provides a kind of data storage and obtain is split as a plurality of data elements with a data item, and each data element is stored to different resource memory devices; When obtaining data item, obtain data element from each resource memory device of storing each data element simultaneously, and each data element that will obtain is sent to the requesting party after being assemblied into complete data item.
Describe based on the data storage of XML and the method for obtaining the present invention is a kind of below in conjunction with accompanying drawing.
Present embodiment provides a kind of data storage and obtains system, and as shown in Figure 2, this system comprises that the user asks receiving equipment, XML formatted request modular converter and a plurality of resource memory device;
The user ask receiving equipment can but be not limited to comprise with in the lower module one or more: service control point (Service Control Point, SCP), web module and statistical module.
The user asks receiving equipment, is used to receive the request of data that the user sends, and the structure request message also sends to XML formatted request modular converter with this request message;
XML formatted request modular converter is stored to a plurality of resource memory devices after being used for data item is split as a plurality of data elements; Particularly,
If the memory device number is N, storage rule can but be not limited to be:
(a) a data item single-candidate is split as m data element, m data element is stored to m different resource memory device, m≤N;
(b) according to data type data item is split, when data type number M during greater than memory device number N, wherein N kind data type is stored in N the memory device, and remaining M-N kind data type is stored in any M-N memory device;
When the data type number M is less than or equal to memory device number N, with M data type stores to M different resource memory device.
In the mode (b), if one or more data types after splitting still big (surpass pre-set as its size) can further be split as it a plurality of data elements, as L, L≤N, and L data element be stored to the individual different resource memory device of L.
XML formatted request modular converter also is used for writing down resource memory device and each data element putting in order in a data item at each data element place.
After XML formatted request modular converter also was used to receive request message, the storage rule during according to the storage data was determined each data element stored resource memory device of a data item,
Request message is split as a plurality of XML formatted request message, as when storing with a store data items to N different resource memory device, then construct N XML formatted request message, generate the XML format messages of this data element of request for each data element, afterwards the XML format messages is sent to data element place resource memory device, preferably, when the data element of a plurality of data item of a resource memory device, stores request, XML formatted request modular converter is these a plurality of data elements of acquisition request in same XML format messages;
The mode of acquisition request data element is in the XML format messages: the title of carrying the data element place data item of acquisition request in the XML format messages, when the data element of a plurality of data item of a resource memory device, stores request, the title that XML formatted request modular converter will these a plurality of data item is included in the same XML format messages and is sent to the resource memory device.
XML formatted request modular converter also is used to each XML format messages to generate an XML label, after the response that receives each resource memory device, resource memory device according to XML tag recognition return data unit, and then definite this data element putting in order in data item, and each data element assembly unit of same data item formed complete data item, and all data item that will ask ask receiving equipment to be back to the request initiator by the user.
Present embodiment provides a kind of data storage and acquisition methods, and a data item is split as a plurality of data elements, and each data element is stored to different resource memory devices; When obtaining data item, obtain data element from each resource memory device of storing each data element simultaneously, and each data element that will obtain is sent to the requesting party after being assemblied into complete data item.
In data storage, XML formatted request modular converter splits data item according to the rule of setting, and rule can be self-defining, and establishing the memory device number is N, storage rule can but be not limited to be:
(a) a data item single-candidate is split as m data element, m data element is stored to m different resource memory device, m≤N;
(b) according to data type data item is split, when data type number M during greater than memory device number N, wherein N kind data type is stored in N the memory device, and remaining M-N kind data type is stored in any M-N memory device;
When the data type number M is less than or equal to memory device number N, with M data type stores to M different resource memory device.
In the mode (b), if one or more data types after splitting still big (surpass pre-set as its size) can further be split as it a plurality of data elements, as L, L≤N, and L data element be stored to the individual different resource memory device of L.
XML formatted request modular converter also writes down resource memory device and each data element putting in order in a data item at each data element place.
Each data item of storage can be by the operation system issue for user capture.
As shown in Figure 3, detailed description the specific embodiment of the present invention is as follows:
Step 301: the user of operation system asks receiving equipment to obtain subscription request message, and the user can be in message request mode arbitrarily, is the request of XML form and do not limit to;
The user can ask an item number certificate, also can ask multinomial data simultaneously.
Step 302: the user asks receiving equipment to fill in the message format of appointment according to demand, and the request message of structure is sent to XML formatted request modular converter;
Message format can but to be not limited to be following several:
When (1) user entered operation system by calling, the user asked the common Socket message of receiving equipment structure;
The concrete data items that the request of filling of message content the inside obtains can be the individual data item, also can be that a plurality of data item are obtained simultaneously.For example:
Char strDataReqName1[NAME_LEN_M]; // user asks the data item 1 that obtains
Char strDataReqName2[NAME_LEN_M]; // user asks the data item 2 that obtains
…
When (2) user entered operation system by the web interface, the user asked receiving equipment structure HTTP format messages, and message content is filled the user;
The video data of request, the title of voice data or text data can be obtained different data resources simultaneously, for example:
http?request:
POST/some/resource?HTTP/1.1
Content-type:text/xml
Content-Length:yyy
<?xml?version=″1.0″encoding=″utf-8″?>
<Params>
<UserID>xxxx</UserID>
<Host>yyyy</Host>
<List>
<ContentInfo>
<MediaNameReq〉zzzz</MediaNameReq〉// the video data title
<AudioNameReq〉dddd</AudioNameReq〉// the voice data title
<TextNameReq〉hhhh</TextNameReq〉// the text data title
…
</ContentInfo>
</List>
</Params>
When (3) user entered operation system by third party's program, the user asked the message request of receiving equipment structure MML form or other user-defined formats to obtain data.For example:
QUERY?UMS?USER:UMSNAME=xxxx
Can also be other self-defining format messages, fill content and comprise that the user asks the concrete data item title that obtains.
Step 303:XML formatted request modular converter is resolved the request message content that the user asks receiving equipment to be sent, and takes out the wherein title of each data item of request.
For example: take out the strDataReqName1 of common Socket message, strDataReqName2... field contents, HTTP format messages<MediaNameReq 〉,<AudioNameReq 〉,<TextNameReq〉... field contents.
Each data item for request, XML formatted request modular converter is determined each data element stored resource memory device of this data item according to storage rule, generate the XML format messages of this data element of acquisition request for each data element, afterwards the XML format messages is sent to data element place resource memory device, preferably, when the data element of a plurality of data item of a resource memory device, stores request, XML formatted request modular converter is these a plurality of data elements of acquisition request in same XML format messages;
The mode of acquisition request data element is in the XML format messages: the title of carrying the data element place data item of acquisition request in the XML format messages, when the data element of a plurality of data item of a resource memory device, stores request, the title that XML formatted request modular converter will these a plurality of data item is included in the same XML format messages and is sent to the resource memory device.For example: the strDataReqName1 of common Socket message in the step 302, the strDataReqName2 field, first following bag is issued the 1st blocks of data unit that memory device a obtains strDataReqName1 and strDataReqName2, second bag issued the 2nd blocks of data unit that memory device b obtains strDataReqName1 and strDataReqName2, and the like obtaining to N blocks of data unit;
<UserDataName_a>
<strDataReqName1>xxxx</strDataReqName1>
<strDataReqName2>xxxx</strDataReqName2>
</UserDataName_a>
<UserDataName_b>
<strDataReqName1>xxxx</strDataReqName1>
<strDataReqName2>xxxx</strDataReqName2>
</UserDataName_b>
…
Step 304:XML formatted request modular converter generates an XML label for each XML format messages, and a plurality of XML format messages that transmission simultaneously afterwards assembles obtain corresponding data element to the resource memory device of data element correspondence;
Step 305: after XML formatted request modular converter receives the response of each resource memory device, each data element assembly unit of same data item is formed complete data item;
Particularly, XML formatted request modular converter can determine to return the resource memory device of this data element according to the XML label segment of response contents, and then determines the arrangement position of this data element in data item; Response contents for example: common Socket message in the step 302, at first find the XML label segment to be<UserDataName_a〉finds label segment to be<UserDataName_b then〉response contents, find all response contents successively.Then with these response contents according to a, the order of b... and response contents the inside<strDataReqName1〉and<strDataReqName2 label, be assembled into the monoblock data of strDataReqName1 and strDataReqName2 respectively;
All data item that step 306:XML formatted request modular converter will be asked ask receiving equipment to be back to the request initiator by the user.
Should be understood that, above-mentioned comparatively concrete to illustrating of each step, can not therefore think restriction to protection scope of the present invention, protection scope of the present invention should be as the criterion with claims.
Claims (14)
1. data storage and acquisition methods comprise:
One data item is split as a plurality of data elements, and each data element is stored to different resource memory devices;
When obtaining data item, obtain data element from each resource memory device of storing each data element simultaneously, and each data element that will obtain is sent to the requesting party after being assemblied into complete data item.
2. the method for claim 1 is characterized in that:
Describedly obtain data element from each resource memory device of storing each data element simultaneously when obtaining data and be meant,
After extend markup language (XML) formatted request modular converter receives request message, each data item for request, generate the XML format messages of this data element of acquisition request for each data element, and one XML label is set for each XML format messages, described XML formatted request modular converter is sent to data element place resource memory device simultaneously with each XML format messages, after XML formatted request modular converter is received the data element that the resource memory device returns, return the resource memory device of this data element, and then determine this data element putting in order in data item according to described XML tag recognition.
3. method as claimed in claim 1 or 2 is characterized in that:
Each data element after described will the fractionation is stored to different resource memory devices and is meant,
XML formatted request modular converter is split as a plurality of data elements according to storage rule with a data item, and described XML formatted request modular converter writes down the resource memory device and data element the putting in order in data item at each data element place.
4. method as claimed in claim 2 is characterized in that:
When the data element of a plurality of data item of request a plurality of data item and a resource memory device, stores request in the request message, described XML formatted request modular converter is the described a plurality of data elements of acquisition request in same XML format messages.
5. as claim 2 or 4 described methods, it is characterized in that:
The mode of described XML formatted request modular converter acquisition request data element in the XML format messages is to carry the title of the data element place data item of acquisition request in the XML format messages.
6. method as claimed in claim 3 is characterized in that:
If the memory device number is N; Described storage rule be following any:
(a) a data item single-candidate is split as m data element, a described m data element is stored to m different resource memory device, described m≤N;
(b) according to data type data item is split, when data type number M during greater than memory device number N, wherein N kind data type is stored in N the memory device, and remaining M-N kind data type is stored in any M-N memory device;
When the data type number M is less than or equal to memory device number N, with described M data type stores to M different resource memory device.
7. method as claimed in claim 6 is characterized in that:
In the described mode (b), pre-set, then corresponding data types further is split as L data element if the size of one or more data types after splitting surpasses, described L≤N, and L data element be stored to the individual different resource memory device of L.
8. a data storage and obtain system comprises extend markup language (XML) formatted request modular converter and a plurality of resource memory device; It is characterized in that:
Described XML formatted request modular converter is used for a data item is split as a plurality of data elements, and each data element is stored to different resource memory devices; When also being used to obtain data item, obtain data element from each resource memory device of storing each data element simultaneously, and each data element that will obtain is sent to the requesting party after being assemblied into complete data item;
Described resource memory device is used to store data element.
9. system as claimed in claim 8 is characterized in that:
Described XML formatted request modular converter obtains data element from each resource memory device of storing each data element simultaneously and is meant,
After XML formatted request modular converter receives request message, each data item for request, generate the XML format messages of this data element of acquisition request for each data element, and one XML label is set for each XML format messages, described XML formatted request modular converter is sent to data element place resource memory device simultaneously with each XML format messages, after XML formatted request modular converter is received the data element that the resource memory device returns, return the resource memory device of this data element, and then determine this data element putting in order in data item according to described XML tag recognition.
10. system as claimed in claim 8 or 9 is characterized in that:
Each data element after described XML formatted request modular converter will split is stored to different resource memory devices and is meant,
XML formatted request modular converter is split as a plurality of data elements according to storage rule with a data item, and described XML formatted request modular converter writes down the resource memory device and data element the putting in order in data item at each data element place.
11. system as claimed in claim 9 is characterized in that:
When the data element of a plurality of data item of request a plurality of data item and the request of resource memory device, stores in the request message, described XML formatted request modular converter is the described a plurality of data elements of acquisition request in same XML format messages.
12., it is characterized in that as claim 9 or 11 described systems:
The mode of described XML formatted request modular converter acquisition request data element in the XML format messages is to carry the title of the data element place data item of acquisition request in the XML format messages.
13. system as claimed in claim 10 is characterized in that:
If the memory device number is N; Described storage rule be following any:
(a) a data item single-candidate is split as m data element, a described m data element is stored to m different resource memory device, described m≤N;
(b) according to data type data item is split, when data type number M during greater than memory device number N, wherein N kind data type is stored in N the memory device, and remaining M-N kind data type is stored in any M-N memory device;
When the data type number M is less than or equal to memory device number N, with described M data type stores to M different resource memory device.
14. system as claimed in claim 13 is characterized in that:
In the described mode (b), if surpassing, the size of one or more data types after splitting pre-sets, then XML formatted request modular converter further is split as L data element with corresponding data types, described L≤N, and L data element be stored to L different resource memory device.
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CN106354834A (en) * | 2016-08-31 | 2017-01-25 | 广州慧睿思通信息科技有限公司 | Optimization method for full-text retrieval in XML data differential storage |
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CN105100158A (en) * | 2014-05-15 | 2015-11-25 | 中兴通讯股份有限公司 | Message pushing and obtaining methods and apparatuses |
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Application publication date: 20111109 |