CN106407452A - Method and device for server data access - Google Patents

Method and device for server data access Download PDF

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Publication number
CN106407452A
CN106407452A CN201610872614.8A CN201610872614A CN106407452A CN 106407452 A CN106407452 A CN 106407452A CN 201610872614 A CN201610872614 A CN 201610872614A CN 106407452 A CN106407452 A CN 106407452A
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CN
China
Prior art keywords
data
link table
access request
service end
consumption terminal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610872614.8A
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Chinese (zh)
Inventor
郭涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Yunhai Information Technology Co Ltd
Original Assignee
Zhengzhou Yunhai Information Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhengzhou Yunhai Information Technology Co Ltd filed Critical Zhengzhou Yunhai Information Technology Co Ltd
Priority to CN201610872614.8A priority Critical patent/CN106407452A/en
Publication of CN106407452A publication Critical patent/CN106407452A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/08Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0877Cache access modes
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/08Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0893Caches characterised by their organisation or structure
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24Querying
    • G06F16/245Query processing
    • G06F16/2455Query execution
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24Querying
    • G06F16/245Query processing
    • G06F16/2455Query execution
    • G06F16/24552Database cache management
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10Providing a specific technical effect
    • G06F2212/1016Performance improvement
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/15Use in a specific computing environment
    • G06F2212/154Networked environment
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/16General purpose computing application
    • G06F2212/163Server or database system

Abstract

The invention discloses a method and device for server data access. The method comprises the steps of receiving a data access requires sent from a client; and finding data corresponding to the data access request from a cache corresponding to a server, returning the data which is found out to the client if the data is successfully found out, otherwise finding data corresponding to the data access request from the client and returning the data which is found out to the client. In the technical scheme disclosed by the invention, whether data to which the client needs to access exists or not is firstly found in the cache corresponding to the client when the client needs to access the server data, the data which is found out is directly returned if the data exists, otherwise the data to which the client needs to access is found from the server and the data which is found out is returned, thus, the access frequency of the client to the server is greatly reduced, the performance of the server is improved, and a user experience is enhanced.

Description

A kind of method and device of access service end data
Technical field
The present invention relates to field of cloud computer technology, more particularly, it relates to a kind of method of access service end data and dress Put.
Background technology
In cloud operating system, the framework of micro services can be adopted to realize distributed deployment, exist in whole operation system Multiple consumption terminals, consumption terminal can call the service that service end provides.
Increasing with operation system function, the interaction between consumption terminal and service end becomes abnormal frequent, in addition, There is the operation of batch in an operating system, such as create thousands of too virtual machines in batches.And these are required for by consumption Hold frequent access service end to realize, but the frequent access for service end will certainly cause service end performance relatively low, and then lead Cause Consumer's Experience poor.
In sum, there is the performance that service end is led to the frequent access of service end due to consumption terminal in prior art relatively Low, and then lead to the poor problem of Consumer's Experience.
Content of the invention
It is an object of the invention to provide a kind of method and device of access service end data, to solve to exist in prior art Lead to the performance of service end relatively low the frequent access of service end due to consumption terminal, and then lead to poor the asking of Consumer's Experience Topic.
To achieve these goals, the present invention provides following technical scheme:
A kind of method of access service end data, including:
Receive the data access request that consumption terminal sends;
Search data corresponding with described data access request in the corresponding caching of service end, if searching successfully, The data finding is back to described consumption terminal, otherwise, then searches in described consumption terminal corresponding with described data access request Data, and search success after the data finding is back to described consumption terminal.
Preferably, also include:
In advance data link table is set in described caching, when there being new data to need to add described data link table, judges Whether described data link table is full, if it is, the data earliest joining day in described data link table is removed, and will Described new data adds described data link table, if it is not, then directly described new data is added described data link table.
Preferably, also include:
For the data in described data link table, corresponding life cycle is set, and in arbitrary data in described data link table Resting period reach and during its corresponding life cycle, this data removed.
Preferably, also include:
In advance data logger is set in described caching, described data logger includes the data in described data link table And the corresponding data directory of each data;
Corresponding, search data corresponding with described data access request in described caching, including:
Obtain the data directory carrying in described data access request, and using this data directory in described data logger The corresponding data of middle inquiry.
Preferably, also include:
If not finding data corresponding with described data access request in described service end, returning to search and unsuccessfully believing Cease to described consumption terminal.
A kind of device of access service end data, including:
Request receiving module, for receiving the data access request of consumption terminal transmission;
Data search module, for searching number corresponding with described data access request in the corresponding caching of service end According to, if searched successfully, the data finding is back to described consumption terminal, otherwise, then described consumption terminal search and institute State the corresponding data of data access request, and after searching success, the data finding is back to described consumption terminal.
Preferably, also include:
Linked list maintenance module, for arranging data link table in described caching in advance, needs to add institute when there being new data When stating data link table, judge whether described data link table is full, if it is, will be earliest for the joining day in described data link table Data is removed, and described new data is added described data link table, if it is not, then directly adding described new data Described data link table.
Preferably, described linked list maintenance module also includes:
Linked list maintenance unit, for arranging corresponding life cycle for the data in described data link table, and in Arbitrary Digit Reach according to the resting period in described data link table and during its corresponding life cycle, this data is removed.
Preferably, also include:
Module set up by log, and for arranging data logger in described caching in advance, described data logger includes Data in described data link table and the corresponding data directory of each data;
Corresponding, described data search module includes:
Data searching unit, for obtaining the data directory carrying in described data access request, and utilizes this data rope Draw and inquire about corresponding data in described data logger.
Preferably, also include:
Information return module, if for not finding number corresponding with described data access request in described service end According to then return searches failure information to described consumption terminal.
The invention provides a kind of method and device of access service end data, wherein the method includes:Receive consumption terminal The data access request sending;Search data corresponding with described data access request in the corresponding caching of service end, if Search successfully, then the data finding is back to described consumption terminal, otherwise, then search in described consumption terminal and visit with described data Ask request corresponding data, and after searching success, the data finding is back to described consumption terminal.On disclosed in the present application State in technical scheme, when consumption terminal needs the data at access service end, first in the corresponding caching of service end, search whether exist The data that consumption terminal need to access, if it is present directly returning the data finding, otherwise, then searches consumption in service end Data that end need to access simultaneously returns the data finding, and thus, greatly reduces the access times to service end for the consumption terminal, thus Improve the performance of service end, improve Consumer's Experience.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis The accompanying drawing providing obtains other accompanying drawings.
Fig. 1 is a kind of flow chart of the method for access service end data provided in an embodiment of the present invention;
Fig. 2 is a kind of structural representation of the device of access service end data provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1, the flow chart that it illustrates a kind of method of access service end data provided in an embodiment of the present invention, May comprise steps of:
S11:Receive the data access request that consumption terminal sends.
When consumption terminal needs the data at access service end, can be realized by sending data access request to service end, The address of the data of access in need can be carried in data access request, with according to this address acquisition to corresponding data, when So it is also possible to carry out other settings according to actual needs, all within protection scope of the present invention.
S12:Search data corresponding with data access request in the corresponding caching of service end, if searching successfully, The data finding is back to consumption terminal, otherwise, then searches data corresponding with data access request in consumption terminal, and looking into Look for and successfully afterwards the data finding is back to consumption terminal.
After receiving the data access request of consumption terminal transmission, directly do not obtain data access request pair in service end The data answered, but search data corresponding with data access request in the caching arranging for service end if it is possible to search To this data, then the data finding is returned to consumption terminal, otherwise then corresponding with data access request from server side searches Data, and after finding this data, this data is returned to consumption terminal.Wherein, the corresponding data of searching data access request, When data access request carries address, this address can be searched in the buffer, if there is not this address in caching, This address of server side searches, when data access request carries other information, the process of corresponding lookup address also differs, This repeats no more.It should be noted that the data that in caching, the data of storage stores for service end is some or all of.
In addition, the data of storage is specifically as follows some keystone resourceses in service end in caching, such as domain information etc., this A little keystone resourceses hardly change and are able to maintain that the constant long period more than corresponding preset time threshold in other words, because This, stored and enable to consumption terminal to caching and pass through caching may have access to above-mentioned resource data, and need not be obtained every time Take and all realized by access service end during above-mentioned resource data, greatly reduce the access times for service end.
In technique scheme disclosed in the present application, when consumption terminal needs the data at access service end, first in service end Search whether there is the data that consumption terminal need to access in corresponding caching, if it is present directly returning the data finding, no Then, search the data that consumption terminal need to access then in service end and return the data finding, thus, greatly reduce consumption terminal Access times to service end, thus improve the performance of service end, improve Consumer's Experience.
Specifically, if service end is not provided with caching, each data access of consumption terminal all must be by remote access Service end is realized, and this can cause service end pressure rise and affect user sports circles, especially can greatly waste in frequent access The resource of service end, and service end need to be carried out remotely it is not necessary to access data every time using above-mentioned caching mechanism in the application Access, substantially increase speed and the efficiency of data access;And reduce the number of times at access service end, and then reduce service The pressure at end, improves its performance.
A kind of method of access service end data provided in an embodiment of the present invention, can also include:
Data link table is set in the buffer in advance, when there being new data to need to add data link table, judges data link table Whether full, if it is, the data earliest joining day in data link table is removed, and new data is added data Chained list, if it is not, then directly add data link table by new data.
Wherein, data link table is data queue, and the joining day earliest data of storage in data link table is located at data The gauge outfit of chained list, and in data link table, the joining day of storage data the latest is located at the end of data link table, thus, by gauge outfit Data to end storage corresponds to the time adding data link table by early respectively to evening;Thus being based on advanced elder generation by above-mentioned steps Go out principle and realize the maintenance to data in data link table it is ensured that the data of storage is up-to-date data in data link table, protect Demonstrate,prove the effectiveness of data in data link table.
A kind of method of access service end data provided in an embodiment of the present invention, can also include:
For in data link table data arrange corresponding life cycle, and arbitrary data in data link table when depositing Between reach and during its corresponding life cycle, this data removed.
When arranging corresponding life cycle for each data, the corresponding life cycle of different data can differ, by In in different business, the change of data may be numerous, so for different data, can arrange different life Cycle, thus ensure concordance and the integrity of data message.Specifically, the unit of life cycle can be millisecond, certainly Other settings can also be carried out according to actual needs, and work as the resting period in data link table for a certain data and reach its Life Cycle During the phase, it can be removed from data link table, thus further ensuring the effectiveness of data in data link table.
A kind of method of access service end data provided in an embodiment of the present invention, can also include:
Data logger is set in advance in the buffer, and data logger includes data and each data pair in data link table The data directory answered;
Corresponding, search data corresponding with data access request in the buffer, including:
Obtain the data directory that carries in data access request, and inquired about in data logger using this data directory right The data answered.
Wherein, data logger can be hashmap, and the total key of this hashmap is data directory, and value is data, by This, when whether there is certain data it is only necessary to be key by the index carrying in data access request in query caching, you can Determine whether to obtain corresponding value, if it can, the corresponding value then finding is the data needing to access, no Then, then there is not, in explanation caching, the data that need to access, substantially increase data query speed in this way and data is looked into Ask efficiency.
If it is further to note that data link table data log is concurrently present in caching, with Data-Link Data in table is defined, and data logger needs to keep consistent with the data in data link table, thus both having enabled to data Safeguard, can guarantee that the accuracy of data query again.
A kind of method of access service end data provided in an embodiment of the present invention, can also include:
If not finding data corresponding with data access request in service end, returning and searching failure information to consumption End.
If not finding the corresponding data of data access request in service end, returning and searching failure information to consumption End, so that consumption terminal can know data query situation in time, and then makes corresponding process.
The embodiment of the present invention additionally provides a kind of device of access service end data, as shown in Fig. 2 can include:
Request receiving module 11, for receiving the data access request of consumption terminal transmission;
Data search module 12, for searching data corresponding with data access request in the corresponding caching of service end, If searched successfully, the data finding being back to consumption terminal, otherwise, then searching and data access request pair in consumption terminal The data answered, and after searching success, the data finding is back to consumption terminal.
A kind of device of access service end data provided in an embodiment of the present invention, can also include:
Linked list maintenance module, for arranging data link table in advance in the buffer, needs to add Data-Link when there being new data During table, judge whether data link table is full, if it is, the data earliest joining day in data link table is removed, and New data is added data link table, if it is not, then directly new data is added data link table.
A kind of device of access service end data provided in an embodiment of the present invention, linked list maintenance module can also include:
Linked list maintenance unit, for arranging corresponding life cycle for the data in data link table, and exists in arbitrary data Resting period in data link table reaches and during its corresponding life cycle removes this data.
A kind of device of access service end data provided in an embodiment of the present invention, can also include:
Module set up by log, and for arranging data logger in advance in the buffer, data logger includes data link table In data and the corresponding data directory of each data;
A kind of device of access service end data provided in an embodiment of the present invention, data search module can include:
Data searching unit, for obtaining the data directory carrying in data access request, and is existed using this data directory Corresponding data is inquired about in data logger.
A kind of device of access service end data provided in an embodiment of the present invention, can also include:
Information return module, if for not finding data corresponding with data access request in service end, returned Search failure information to consumption terminal.
In a kind of device of access service end data provided in an embodiment of the present invention, the explanation of relevant portion refers to this In a kind of method of access service end data that bright embodiment provides, the detailed description of corresponding part, will not be described here.
Described above to the disclosed embodiments, makes those skilled in the art be capable of or uses the present invention.To this Multiple modifications of a little embodiments will be apparent from for a person skilled in the art, and generic principles defined herein can Without departing from the spirit or scope of the present invention, to realize in other embodiments.Therefore, the present invention will not be limited It is formed on the embodiments shown herein, and be to fit to consistent with principles disclosed herein and features of novelty the widest Scope.

Claims (10)

1. a kind of method of access service end data is it is characterised in that include:
Receive the data access request that consumption terminal sends;
Searching data corresponding with described data access request in the corresponding caching of service end, if searching successfully, will look into The data finding is back to described consumption terminal, otherwise, then searches number corresponding with described data access request in described consumption terminal According to, and after searching success, the data finding is back to described consumption terminal.
2. method according to claim 1 is it is characterised in that also include:
In advance data link table is set in described caching, when there being new data to need to add described data link table, judges described Whether data link table is full, if it is, the data earliest joining day in described data link table is removed, and will be described New data adds described data link table, if it is not, then directly described new data is added described data link table.
3. method according to claim 2 is it is characterised in that also include:
For the data in described data link table, corresponding life cycle is set, and the depositing in described data link table in arbitrary data The time of putting reaches and during its corresponding life cycle removes this data.
4. method according to claim 2 is it is characterised in that also include:
In advance data logger is set in described caching, described data logger includes data in described data link table and every The corresponding data directory of individual data;
Corresponding, search data corresponding with described data access request in described caching, including:
Obtain the data directory carrying in described data access request, and looked in described data logger using this data directory Ask corresponding data.
5. method according to claim 1 is it is characterised in that also include:
If not finding data corresponding with described data access request in described service end, returning and searching failure information extremely Described consumption terminal.
6. a kind of device of access service end data is it is characterised in that include:
Request receiving module, for receiving the data access request of consumption terminal transmission;
Data search module, for searching data corresponding with described data access request in the corresponding caching of service end, such as Fruit is searched successfully, then the data finding is back to described consumption terminal, otherwise, then searches and described data in described consumption terminal The corresponding data of access request, and after searching success, the data finding is back to described consumption terminal.
7. device according to claim 6 is it is characterised in that also include:
Linked list maintenance module, for arranging data link table in described caching in advance, when the data having new needs to add described number During according to chained list, judge whether described data link table is full, if it is, by the data earliest joining day in described data link table Removed, and described new data is added described data link table, if it is not, then directly adding described new data described Data link table.
8. device according to claim 7 is it is characterised in that described linked list maintenance module also includes:
Linked list maintenance unit, for arranging corresponding life cycle for the data in described data link table, and exists in arbitrary data Resting period in described data link table reaches and during its corresponding life cycle removes this data.
9. device according to claim 7 is it is characterised in that also include:
Module set up by log, and for arranging data logger in described caching in advance, described data logger includes described Data in data link table and the corresponding data directory of each data;
Corresponding, described data search module includes:
Data searching unit, for obtaining the data directory carrying in described data access request, and is existed using this data directory Corresponding data is inquired about in described data logger.
10. device according to claim 6 is it is characterised in that also include:
Information return module, if for not finding data corresponding with described data access request in described service end, Return and search failure information to described consumption terminal.
CN201610872614.8A 2016-09-30 2016-09-30 Method and device for server data access Pending CN106407452A (en)

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CN109284309A (en) * 2018-10-16 2019-01-29 翟红鹰 Database caches method, terminal and computer readable storage medium

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CN105608115A (en) * 2015-12-11 2016-05-25 北京奇虎科技有限公司 Data acquisition method and apparatus
CN105721538A (en) * 2015-12-30 2016-06-29 东莞市青麦田数码科技有限公司 Data access method and apparatus

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Publication number Priority date Publication date Assignee Title
US20020198883A1 (en) * 2001-06-26 2002-12-26 Itaru Nishizawa Web system having clustered application servers and clustered databases
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CN109189345A (en) * 2018-09-18 2019-01-11 郑州云海信息技术有限公司 A kind of online data method for sorting, device, equipment and storage medium
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