CN107784009A

CN107784009A - Data query, data query processing method and processing device

Info

Publication number: CN107784009A
Application number: CN201610754277.2A
Authority: CN
Inventors: 燕红锁; 陈俏钢
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2016-08-29
Filing date: 2016-08-29
Publication date: 2018-03-09
Also published as: WO2018041101A1

Abstract

The invention provides a kind of data query, data query processing method and processing device.The data query method includes：The first inquiry request that the superior system being not based under conversational system is sent in batches to lower system, first inquiry request are used for the data that requesting query supports batch query；The superior system receives the first Query Result that the lower system is sent according to batch query request；The superior system sends the second inquiry request to the lower system, and second inquiry request is used for the data in addition to first Query Result in the data of requesting query support batch query；The superior system receives the second Query Result that the lower system is sent according to second inquiry request.By the above method, solve during the data query for the network system that session is not based in correlation technique and query process complexity be present, the problems such as search efficiency is low and causes seriously to bear to network system.

Description

Data query, data query processing method and processing device

Technical field

The present invention relates to the communications field, in particular to a kind of data query, data query processing method and processing device.

Background technology

In communication network, network is made up of many communication apparatus nodes, and these network nodes are called network element.Between network element It is attached by communication line, the diversified forms such as including fiber optic cables.Network element dispersed distribution is in each area, and some is in city In communication building laboratory in, some network elements are in remote districts.The equipment of the network element of these office different geographicals needs to carry out Configuration, safeguard and monitoring, it is impossible to often locate all to send someone on duty, thus need a central site network management system, centre Computer room, each node on network is configured, safeguarded and monitored by telecommunication.

It is one by software defined network (Software Defined Network, abbreviation SDN) controller management network The emerging network management control system of kind.In this control system, in traditional network management to the control function of service resources It is independent, it is solely focused on service resources.Controller can be by tree-shaped stratification tissue, to manage large scale network.Directly Managed network element is domain controller (Domain Controller, D-Controller, abbreviation DC)；The controller on upper strata (Super Controller, S-Controller, abbreviation SC) not direct managed network element, but manage domain controller, Ran Houzai The virtual network management provided by domain controller, realizes the management to real network.

Fig. 1 is the NE management figure of SDN controllers in correlation technique, as shown in figure 1, in Fig. 1 model, controller shape Into tree-shaped management system, upper strata is S-Controller (i.e. top level control device, abbreviation SC), lower floor be D-Controller (i.e. Lower floor's controller, abbreviation DC), DC division management domains, manage communication network and network element.Controller leads to except south orientation and the network equipment Cross interface to be managed, also northbound interface can allow the network application APP of application layer to access and carry out network management, in addition can be with By side interface, with webmaster plane (including EMS Element management systems, NMS NMSs, or OSS operation supports system System) communication management information.Network AP P is the practical business application to network, and it can use the resource that controller provides, and send industry The requests such as business is created, deleted, modification.And controller is created according to network AP P request, deleted, modification business, and to business Alarm and performance are monitored.Fig. 2 is the graph of a relation of SDN controllers and other entities in correlation technique.As shown in Fig. 2 DC is straight Adapter reason communication network, SC management DC, while can also be interacted with legacy network management system, finally provide money to APP Source and service.

In real network management, network may be very big, has tens of thousands of individual network element nodes, has thousands of ends up to ten thousand in network element Mouthful or end point resource need to manage, the sum of such port or end point is up to more than one hundred million.Accordingly, the business number of foundation Also there are several ten million bars.When the superior system of controller needs query resource, big data quantity problem may be faced with, works as satisfaction When the data of querying condition are a lot, controller is very big to the response bag that superior system is formed, by communicate connection beam back should Answer and may require that for a long time, superior system, which also differs, surely to be treated.Moreover, big data quantity inquiry can also influence the whole of system Running body efficiency, and then influence the operation of other functions.

In traditional network management system corba interfaces, can once it be returned by the way of paging query, as page turning Return page of data.After having handled, superior system looks into lower page of data again.But so webmaster needs to maintain the state of inquiry, and And since it is desired that supporting the inquiry of multiple superior systems, webmaster needs to realize the mechanism of similar session, on internal memory keeps each The state and data of multiple different inquiry sessions of level system, so that superior system page turning is inquired about.Although so solves part Problem, for lower system (webmaster or controller that service is provided), it is also desirable to increase many expenses, can also increase lower floor Exploitation realize difficulty.

In SDN controller network environment, controller uses the stateless such as openflow, netconf interface protocol and upper Layer system communicates, and is to avoid stateless management plus the design philosophy due to SDN controllers, above-mentioned prior art is also not suitable for Used in controller environment.Therefore, it is not based on during the data query of network system (such as SDN system) of session The problems such as query process is complicated, and search efficiency is low and causes seriously to bear to network system be present.

The content of the invention

The embodiments of the invention provide a kind of data query, data query processing method and processing device, at least to solve correlation It is not based on query process complexity being present during the data query of the network system of session in technology, search efficiency is low and right The problems such as network system causes seriously to bear.

According to one embodiment of present invention, there is provided a kind of data query method, including：It is not based under conversational system The first inquiry request that superior system is sent in batches to lower system, first inquiry request are used for requesting query and support to criticize Measure the data of inquiry；The superior system receives the first inquiry knot that the lower system is sent according to batch query request Fruit；The superior system sends the second inquiry request to the lower system, and second inquiry request is supported for requesting query Data in the data of batch query in addition to first Query Result；The superior system receives the lower system foundation The second Query Result that second inquiry request is sent.

Alternatively, the superior system for being not based on the network system of session is asked to the first inquiry that lower system is sent in batches Ask, including：The first query argument for being buffered in and being pre-defined in the superior system is called, and the query argument is carried In first inquiry request.

Alternatively, the query argument comprises at least following parameter：Query filter condition, job lot, inquire about batch, look into Ask target, query context and sort criteria.

Alternatively, the superior system receives the first inquiry that the lower system is sent according to batch query request As a result, including：When the superior system does not receive the Query Result that the lower system is sent in the given time, number It is investigated that ask failure.

Alternatively, the lower system is received in the superior system to look into according to batch query request is sent first After asking result, methods described also includes：According to first Query Result, number corresponding with first Query Result is updated According to.

Alternatively, data corresponding with first Query Result are updated, including：According in first Query Result Identification information, detect whether the data repeated with the identification information be present；In the case where the judgment result is yes, replace or Abandon the data repeated with the identification information.

Alternatively, the superior system sends the second inquiry request to the lower system, in addition to：Calling is buffered in institute The second query argument pre-defined in superior system is stated, and second query argument is carried in second inquiry request In, wherein, second query argument comprises at least following information：Number in query filter condition, first Query Result According to identification information, inquiry target and query context.

Alternatively, the superior system receives the second inquiry that the lower system is sent according to second inquiry request As a result, including：When the superior system does not receive second Query Result of the lower system transmission in the given time When, determine that no missing data needs to handle.

Alternatively, the superior system receives the second inquiry that the lower system is sent according to second inquiry request As a result, in addition to, when no missing data needs processing, second Query Result is sky, when there is missing data to need to locate During reason, second Query Result is identification information corresponding to the missing data.

Alternatively, the superior system comprises at least：The system of top level control device, APP or the access top level control device； And/or the lower system is the controller for carrying out query processing.

According to still another embodiment of the invention, a kind of data query processing method is additionally provided, including：It is not based on session Lower system under system receives the first inquiry request that superior system is sent in batches, wherein, first inquiry request is used for Requesting query supports the data of batch query；The lower system determines the first Query Result according to first inquiry request, And first Query Result is sent to the superior system；The lower system receives second that the superior system is sent Inquiry request, second inquiry request are used in the data of requesting query support batch query in addition to first Query Result Data；The lower system determines the second Query Result according to second inquiry request, and by second Query Result It is sent to the superior system.

Alternatively, the lower system determines the first Query Result according to first inquiry request, including：The subordinate System is according to putting in order in first inquiry request and requires in batches, is taken out from the data of the support batch query Access evidence；The the first response parameter for being buffered in and being pre-defined in the lower system is called, and according to the data after the extraction Generate first Query Result.

Alternatively, the first response parameter comprises at least following information：The identification information of data after the extraction, look into Ask batch and total lot number.

Alternatively, the lower system determines the second Query Result according to second inquiry request, including：The subordinate System is looked into according to the data identification information in first Query Result in second inquiry request from the support batch The data for being not sent to the superior system are excluded in the data of inquiry；Calling is buffered in the lower system and pre-defined The second response parameter, and generate second Query Result according to the data for being not sent to the superior system.

Alternatively, the second response parameter comprises at least：Not described the in the data for supporting batch query The identification information of the data of appearance in one Query Result.

Alternatively, the data for being not sent to the superior system are excluded in the data from the support batch query Afterwards, methods described also includes：After it is determined that the data of all support batch queries are sent to the superior system, to institute State superior system and send the 3rd Query Result, wherein, the 3rd Query Result is empty information.

According to another embodiment of the invention, a kind of data query arrangement is additionally provided, in superior system, bag Include：First sending module, for when needing to carry out batch query, generating batch query according to the interface command of batch query please Ask, and be handed down to lower system；First receiving module, ask to send according to the batch query for receiving the lower system The first Query Result；Second sending module, for sending the second inquiry request, second inquiry request to the lower system The data in addition to first Query Result in the data of batch query are supported for requesting query；Second receiving module, use In the second Query Result that the reception lower system is sent according to second inquiry request.

Alternatively, first sending module is additionally operable to：Call first for being buffered in and being pre-defined in the superior system Query argument, and by the query argument carry in first inquiry request, wherein, the query argument comprise at least with Lower parameter：Query filter condition, job lot, inquiry batch, inquiry target, query context and sort criteria.

Alternatively, described device also includes：Update module, for according to first Query Result, renewal and described the Data corresponding to one Query Result, including, according to the identification information in first Query Result, detect whether to exist with it is described The data that identification information repeats；In the case where the judgment result is yes, replace or abandon the number repeated with the identification information According to.

Alternatively, second sending module, which is additionally operable to call, is buffered in second looking into of being pre-defined in the superior system Parameter is ask, and second query argument is carried in second inquiry request, wherein, second query argument is at least Including following information：Query filter condition, the data identification information in first Query Result, inquiry target and inquiry model Enclose.

Alternatively, described device also includes：When no missing data needs processing, second Query Result is sky, When there is missing data to need processing, second Query Result is identification information corresponding to the missing data.

According to still a further embodiment, a kind of data query processing unit is additionally provided, in lower system, Including：First receiving module, the first inquiry request sent in batches for receiving superior system, wherein, first inquiry please Seek the data that batch query is supported for requesting query；First sending module, for determining according to first inquiry request One Query Result, and first Query Result is sent to the superior system；Second receiving module, it is described for receiving The second inquiry request that level system is sent, second inquiry request are used in the data of requesting query support batch query except described Data outside first Query Result；Second sending module, for determining the second Query Result according to second inquiry request, And second Query Result is sent to the superior system.

Alternatively, first sending module includes：Extracting unit, for according to the arrangement in first inquiry request Require sequentially and in batches, data are extracted from the data of the support batch query；First generation unit, cached for calling The the first response parameter pre-defined in the lower system, and according to data generation first inquiry after the extraction As a result, wherein, the first response parameter comprises at least following information：The identification information of data after the extraction, inquiry batch Secondary and total lot number.

Alternatively, second sending module includes：Rejected unit, for according to described in second inquiry request Data identification information in first Query Result, exclude and be not sent on described from the data of the support batch query The data of level system；Second generation unit, call and be buffered in the second response parameter pre-defined in the lower system, and according to Second Query Result is generated according to the data for being not sent to the superior system, wherein, the second response parameter is at least Including：The identification information of not no data of the appearance in first Query Result in the data for supporting batch query.

According to another embodiment of the present invention, a kind of data query system is additionally provided, positioned at being not based on conversational system In, including：Superior system, for the first inquiry request sent to lower system in batches, first inquiry request is used for Requesting query supports the data of batch query；The second inquiry request is sent to the lower system, second inquiry request is used for Data in the data of requesting query support batch query in addition to first Query Result；The lower system, for connecing Receive first inquiry request that the superior system is sent in batches；The first inquiry knot is determined according to first inquiry request Fruit, and first Query Result is sent to the superior system；Receive second inquiry that the superior system is sent Request；The second Query Result is determined according to second inquiry request, and second Query Result is sent to the higher level System.

According to another embodiment of the invention, a kind of storage medium is additionally provided.The storage medium is arranged to storage and used In the program code for performing following steps：

S11, the first inquiry request that the superior system being not based under conversational system is sent in batches to lower system, this is described First inquiry request is used for the data that requesting query supports batch query；

S12, the superior system receive the first inquiry knot that the lower system is sent according to batch query request Fruit；

S13, the superior system send the second inquiry request to the lower system, and second inquiry request is used to ask Data in the data of inquiry support batch query in addition to first Query Result；

S14, the superior system receive the second inquiry knot that the lower system is sent according to second inquiry request Fruit.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：

S21, according to first Query Result, update data corresponding with first Query Result.

S31, according to the identification information in first Query Result, detect whether there is what is repeated with the identification information Data；

S32, in the case where the judgment result is yes, replace or abandon the data repeated with the identification information.

According to still a further embodiment, a kind of storage medium is additionally provided.The storage medium is arranged to storage and used In the program code for performing following steps：

S11, the lower system being not based under conversational system receive the first inquiry request that superior system is sent in batches, its In, first inquiry request is used for the data that requesting query supports batch query；

S12, the lower system determines the first Query Result according to first inquiry request, and described first is inquired about As a result it is sent to the superior system；

S13, the lower system receive the second inquiry request that the superior system is sent, and second inquiry request is used for Data in the data of requesting query support batch query in addition to first Query Result；

S14, the lower system determines the second Query Result according to second inquiry request, and described second is inquired about As a result it is sent to the superior system.

S21, the lower system is according to the Data Identification in first Query Result in second inquiry request Information, the data for being not sent to the superior system are excluded from the data of the support batch query；

S22, the second response parameter for being buffered in and being pre-defined in the lower system is called, and foundation is not sent to institute The data for stating superior system generate second Query Result.

By the present invention, due to superior system using lower system for superior system send in batches to supporting batch to look into The Query Result of the inquiry request of the data of inquiry, while looking into for the data inquired about in batches can also be carried by issuing Request is ask, to obtain the Query Result of missing data.Therefore, can solve the network system that session is not based in correlation technique The problems such as query process is complicated, and search efficiency is low and causes seriously to bear to network system during data query be present, So as to reach efficient inquiry mass data, and inquiry mode is simple, the effect do not omitted.

Brief description of the drawings

Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：

Fig. 1 is the NE management figure of SDN controllers in correlation technique；

Fig. 2 is the graph of a relation of SDN controllers and other entities in correlation technique；

Fig. 3 is a kind of flow chart of data query method according to embodiments of the present invention；

Fig. 4 is a kind of flow chart of data query processing method according to embodiments of the present invention；

A kind of timing diagram of data query according to embodiments of the present invention Fig. 5；

Fig. 6 is a kind of structure chart of data query arrangement according to embodiments of the present invention；

Fig. 7 is the structure chart of another data query arrangement according to embodiments of the present invention；

Fig. 8 is a kind of structure chart of data query processing unit according to embodiments of the present invention；

Fig. 9 is the structure chart of another data query processing unit according to embodiments of the present invention；

Figure 10 is the structure chart of another data query processing unit according to embodiments of the present invention；

Figure 11 is a kind of structure chart of data query system according to embodiments of the present invention；

Figure 12 is a kind of structure chart of controller according to embodiments of the present invention.

Embodiment

Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that do not conflicting In the case of, the feature in embodiment and embodiment in the application can be mutually combined.

It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, " Two " etc. be for distinguishing similar object, without for describing specific order or precedence.

Embodiment 1

The data query method of the system architecture shown in a kind of Fig. 1 and/Fig. 2 is provided in the present embodiment, wherein, control Device processed forms tree-shaped management system, and upper strata is S-Controller (i.e. top level control device, abbreviation SC), and lower floor is D- Controller (i.e. lower floor's controller, abbreviation DC), DC divide management domain, manage communication network and network element.

Fig. 3 is a kind of flow chart of data query method according to embodiments of the present invention, as shown in figure 3, the flow includes Following steps：

Step S302, the first inquiry request that the superior system being not based under conversational system is sent in batches to lower system, First inquiry request is used for the data that requesting query supports batch query；

Alternatively, the first query argument for being buffered in and being pre-defined in the superior system is called, and the inquiry is joined Number is carried in first inquiry request.

Specifically, the pre-defined implication in step 302 is, in conversational system is not based on (such as in SDN system In system) superior system carry out data query before, batch query and lower system are carried out to superior system and carry out return response Carry out parameter definition.In the present embodiment, due to pertaining only to superior system side, therefore, only batch is carried out using superior system Parameter (i.e. the first query argument) used in inquiry.

Specifically, first query argument comprises at least：Query filter condition, job lot, inquiry batch, inquiry mesh Mark, query context and sort criteria.It is pointed out that query filter condition, job lot, inquiry batch, sort criteria This four parameters are necessarily placed among the first query argument.And target, query context are inquired about then as optional two ginsengs Number, for carrying out more accurate inquiry.

Alternatively, the data inquired about in the present embodiment can be the tunnel Tunnel data of the whole network.In actual queries In scene, the Tunnel data are at least by hundreds of thousands bar.Certainly the method provided in the present invention is also applied to tens Among the scene of less than ten thousand.

Alternatively, before step S302, the data attribute to inquire about data is also needed in conversational system is not based on Defined accordingly.Specifically, the data attribute comprises at least：Identification information id, user tag userlabel, direction Direction, type tunneltype, source network element ID sourceNEID, place network element ID destNEID, QOS information qos with And controlled state adminStatus.It is pointed out that for higher level and lower system, by identifying processing data attribute Identification information carry out data uniqueness differentiation.

Step S304, the superior system receive the lower system and looked into according to batch query request is sent first Ask result；

Alternatively, when the superior system does not receive the Query Result of the lower system transmission in the given time When, data query failure.

Specifically, the scheduled time is not fixed value, can be needed to be adjusted according to user, it should be pointed out that The scheduled time can be determined by the first query argument, naturally it is also possible to determined according to the hobby of user,

Alternatively, after the first Query Result is received, according to first Query Result, renewal and the described first inquiry As a result corresponding data.

Specifically, the renewal refers to the identification information in first Query Result, detect whether exist with it is described The data that identification information repeats, in the case where the judgment result is yes, replace or abandon the number repeated with the identification information According to.

Step S306, the superior system send the second inquiry request to the lower system, and second inquiry request is used Data in the data that requesting query supports batch query in addition to first Query Result；

Alternatively, based on the reason for identical with repetition, data renewal is repeatedly there may be during inquiry, causes sequence Change.Accordingly, it is possible to there can be the problem of inquiry is omitted.Call the second inquiry for being buffered in and being pre-defined in the superior system Parameter, and second query argument is carried in second inquiry request, wherein, second query argument at least wraps Include following information：Query filter condition, the data identification information in first Query Result, inquiry target and inquiry model Enclose.

Specifically, second query argument also enters line number in superior system with the first query argument similarly It is investigated that ask before carry out it is pre-defined, effect be indicate superior system inquiry missing data.

By the way that the data identification information in the first Query Result is carried in the second query argument, therefore, can assist Downlink system knows which data have been carried out inquiring about, and is inquired about on which data theory, but does not have actually There are the data for carrying out inquiry.

Alternatively, the above-mentioned process that the second inquiry request is sent to lower system can be sent in batches, that is, receive After the first Query Result sent per a collection of lower system, the second inquiry request is issued for the batch data.It is above-mentioned to send in batches The method of second inquiry request can more accurately inquire about missing data, ensure that low missing rate.Can also be simultaneously upper After level system receives the first Query Result of all batches, the second inquiry request is disposably issued.It is above-mentioned once to send second The method of inquiry request can save the time in mass data query process.User can confirm transmission according to their needs The method of two inquiry requests.For example, if the data volume of inquiry is not especially big (such as thousands of or tens of thousands of, but be not limited to This), while if the low missing rate of user's pursuit, then it can take and send the second inquiry request in batches, and if the number of inquiry It is very big (such as several ten million or more than one hundred million, but not limited to this) according to amount, then using the method for once sending the second inquiry request.When So, among actual application, the second inquiry request of multiple batches can also together be sent, this method is in certain journey It ensure that on degree to the accurate of missing data inquiry, while also taken into account query time.

Step S308, the superior system receive the lower system and looked into according to second inquiry request is sent second Ask result.

Alternatively, when the superior system does not receive second inquiry of the lower system transmission in the given time When as a result, determine that no missing data needs to handle.

Alternatively, when no missing data needs processing, second Query Result is sky, when there is missing data needs During processing, second Query Result is identification information corresponding to the missing data.

Alternatively, the superior system referred in above example is top level control device, APP or the access top level control device System, lower system is the controller for carrying out query processing.

By above-mentioned steps, solve during the data query for the network system that session is not based in correlation technique and exist The problems such as query process is complicated, and search efficiency is low and causes seriously to bear to network system, it is efficiently a large amount of so as to reach Data are inquired about, and inquiry mode is simple, the effect do not omitted.

Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation The method of example can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but a lot In the case of the former be more preferably embodiment.Based on such understanding, technical scheme is substantially in other words to existing The part that technology contributes can be embodied in the form of software product, and the computer software product is stored in a storage In medium (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal equipment (can be mobile phone, calculate Machine, server, or network equipment etc.) perform method described in each embodiment of the present invention.

Embodiment 2

A kind of data query processing method for running on system architecture in Fig. 1 and/Fig. 2, Fig. 4 are provided in the present embodiment It is a kind of flow chart of data query processing method according to embodiments of the present invention, as shown in figure 4, the flow includes following step Suddenly：

Step S402, the lower system being not based under conversational system receives the first inquiry that superior system is sent in batches please Ask, wherein, first inquiry request is used for the data that requesting query supports batch query；

Step S404, the lower system determine the first Query Result according to first inquiry request, and by described One Query Result is sent to the superior system.

Alternatively, the lower system requires according to putting in order in first inquiry request and in batches, from institute State in the data for supporting batch query and extract data；Call the first response ginseng for being buffered in and being pre-defined in the lower system Number, and generate the first Query Result according to the data after the extraction.

It is pointed out that enter line number in the superior system that (such as in SDN system) is not based in conversational system It is investigated that before asking, batch query is carried out to superior system and lower system carries out return response and carried out parameter definition.In this reality Apply in example, due to pertaining only to lower system side, therefore, only using lower system carry out return response parameter (i.e. first answer Answer parameter).

It is pointed out that also need to carry out accordingly the data attribute for inquire about data in conversational system is not based on Definition.Specifically, the data attribute comprises at least：Identification information id, user tag userlabel, direction direction, Type tunneltype, source network element ID sourceNEID, place network element ID destNEID, QOS information qos and controlled state adminStatus.Therefore, other data attributes that can also be answered extraction data identification information pair in the first response parameter are sent To superior system.It can specifically send in the form of a list.

Step S406, the lower system receive the second inquiry request that the superior system is sent, and second inquiry please Seek the data in addition to first Query Result in the data that batch query is supported for requesting query.

Step S408, the lower system determine the second Query Result according to second inquiry request, and by described Two Query Results are sent to the superior system.

Alternatively, the lower system is according to the data mark in first Query Result in second inquiry request Know information, the data for being not sent to the superior system are excluded from the data of the support batch query.

Specifically, by comparing the data identification information in the first Query Result in the second inquiry request and supporting to criticize Measure the identification information of the data of inquiry.During if there is there is no treated Data Identification in upper once query processing, then It is missing data to determine the data, that is, is defined as being not sent to the data of the superior system.

Alternatively, the second response parameter for being buffered in and being pre-defined in the lower system is called, and according to not sending Data to the superior system generate the second Query Result.

With the first response parameter similarly, the second response parameter also superior system carry out data query it It is preceding carry out it is pre-defined, effect be indicate lower system determine missing data.Specifically, the second response parameter includes：Institute State the identification information of not no data of the appearance in first Query Result in the data for supporting batch query.

Specifically, if lower system finds not having missing data in the second inquiry request, then lower system Then can superior system send the 3rd Query Result, the 3rd Query Result for sky.Therefore superior system will be according to the 3rd Without any data of omission in the first Query Result that Query Result determines to receive.

In addition, a kind of application scenarios are additionally provided in the present invention, applied to above-described embodiment 1 and embodiment 2.Fig. 5 A kind of timing diagram of data query according to embodiments of the present invention.It is pointed out that as shown in figure 5, the scene includes：

Step 1：The Tunnel data structures of batch query are supported in definition, and its unique key is id.It is main to include in following Hold：Unique mark：Id, user tag：Userlabel, direction：Direction, type：TunnelType, source NE ID： SourceNEID, place NE ID：DestNEID, QOS information：Qos, controlled state：adminStatus.

Step 2：The interface command of batch query is defined, it is specific as follows so that SC carries out batch query：SC systems issue Inquire about the whole network tunnel command.Input parameter is：Inquiry target, query context, job lot, sort criteria, inquiry batch and answer Answering parameter is：It is as follows to inquire about batch, total lot number and the data list for meeting condition, the form of list cell：Unique mark： Id, user tag：Userlabel, direction：Direction, type：TunnelType, source NE ID：SourceNEID, place net First ID：DestNEID, QOS information：Qos, controlled state：adminStatus.

Step 3：Definition inquire about remaining Tunnel interface be：The query argument that superior system is sent：Query filter condition, Obtain Tunnel id lists, inquire about target, query context.

And the response parameter that downlink system returns, including：Remaining Tunnel list objects in system.The lattice of list cell Formula is as follows：Unique mark：Id, user tag：Userlabel, direction：Direction, type：TunnelType, source network element ID：SourceNEID, place NE ID：DestNEID, QOS information：Qos, controlled state：adminStatus.

Step 4：For superior system after the completion of initialization, dynamic service heavy-route module starts inquires about the whole network in batches Tunnel, using the batch query order in step 2, query argument is constructed, is handed down to lower system, every time inquiry 2000, Batch is inquired about since 1 to be incremented by.

It is as follows that querying command fills in parameter：Inquire about target：The whole network tunnel；Query context：Whole network data；Query filter bar Part：Unconditional inquiry；Job lot：2000；Sort criteria：According to direction sequencing；Inquire about batch：1.

Step 5：After subordinate's DC systems receive inquiry request, Tunnel data records are collected according to querying condition, then pressed It is ranked up according to Tunnel direction, then according to the batch requirement of inquiry request, extracts 2000 to be returned Tunnel pairs As list, superior system is returned to.Wherein, the response parameter is：Inquire about batch：1st batch；Total lot number：100；Meet condition Data list, list cell are as follows：Unique mark：Id=xsdjfw34o-epiwer034873；User tag：userlabel The tunnel that=xx companies rent；Direction：Direction=is two-way；Type：TunnelType=LSP；Source NE ID： SourceNEID=sdfjlsdgt-epiwer34667；Place NE ID：DestNEID=w3fsa2t56-epiwer03dsr3； QOS information：Qos=glod；Controlled state：AdminStatus=active.

Step 6：Higher level SC systems preserve the batch Tunnel data that receive, update internal storage data, in renewal process, according to Tunnel id keywords carry out rapid comparison, if the tunnel data repeated, are directly abandoned.

Step 7：Repeat step 4 to 6, inquiry the 2nd, 3,4 ... N ... batches, have been inquired about until Tunnel data are whole successively Finish.

Step 8：Remaining Tunnel data is inquired about, according to step 3, all Tunnel keywords id inquired are done Based on data, issue inquire about remaining Tunnel data-interface, inquired about.Wherein command parameter corresponding to the inquiry is：Look into Ask target：The whole network tunnel, query context：Whole network data, query filter condition：Unconditional inquiry.The Tunnel got Id lists：Id=xsdjfw34o-epiwer034873；I d=xsdjfw34o-epiwer034874 ... ...

Step 9：After lower system receives the order of remaining record of inquiry, data are collected according to querying condition again, then The Tunnel data representated by Data Identification that matching exclusion had returned, leave the Tunnel data not returned.And Return to superior system.If without missing data, empty list is returned.It was found that there are the data record of omission, return parameters：

The data list of omission, list cell are as follows：Unique mark：Id=sg345h6-epiert6664；User tag： The tunnel that userlabel=yy companies rent；Direction：Direction=is two-way；Type：TunnelType=LSP；Source network element ID：SourceNEID=sdfjlsdgt-epiwer346356；Place NE ID：DestNEID=w3fsa2t56- epiwer03ds776；QOS information：Qos=silver；Controlled state：AdminStatus=active.

Embodiment 3

A kind of data query arrangement is additionally provided in the present embodiment, and the device is used to realize above-described embodiment and preferred reality Mode is applied, had carried out repeating no more for explanation.As used below, term " module " can realize the soft of predetermined function The combination of part and/or hardware.Although device described by following examples is preferably realized with software, hardware, or The realization of the combination of software and hardware is also what may and be contemplated.

Fig. 6 is a kind of structure chart of data query arrangement according to embodiments of the present invention, as shown in fig. 6, the device is located at In superior system, including：First sending module 62, the first receiving module 64, the second sending module 66 and the second receiving module 68。

First sending module 62, for when needing to carry out batch query, being criticized according to the generation of the interface command of batch query Inquiry request is measured, and is handed down to lower system.First receiving module, for receiving the lower system according to the batch query Ask the first Query Result sent；

Alternatively, the first sending module 62 is additionally operable to call the first inquiry for being buffered in and pre-defining in the superior system Parameter, and the query argument is carried in first inquiry request, wherein, the query argument comprises at least following ginseng Number：Query filter condition, job lot, inquiry batch, inquiry target, query context and sort criteria.

It is pointed out that pre-defined implication is to be not based in conversational system (such as in SDN system) The first sending module 62 carry out data query before, batch query and lower system are carried out to superior system and carry out return response Carry out parameter definition.In the present embodiment, due to pertaining only to the first sending module 62 in superior system, therefore, only using upper Level system carries out the parameter (i.e. the first query argument) used in batch query.

It is pointed out that query filter condition, job lot, inquiry batch, sort criteria this four parameters are necessary It is arranged among the first query argument.And inquire about target, query context and be then used as optional two parameters, it is more accurate for carrying out Inquiry.

First receiving module 64, the first inquiry sent for receiving the lower system according to batch query request As a result；

Alternatively, looked into when first receiving module 64 does not receive in the given time described in the lower system transmission When asking result, data query failure.

Second sending module 66, for sending the second inquiry request to the lower system, second inquiry request is used for Data in the data of requesting query support batch query in addition to first Query Result；

Alternatively, second sending module 66 is additionally operable to call second for being buffered in and pre-defining in the superior system Query argument, and second query argument is carried in second inquiry request, wherein, second query argument is extremely Include following information less：Query filter condition, the data identification information in first Query Result, inquiry target and inquiry Scope.

Alternatively, the process that above-mentioned second sending module 66 sends the second inquiry request to lower system can be sent out in batches Send, i.e., after the first Query Result sent per a collection of lower system is received, the second inquiry request is issued for the batch data. The above-mentioned method for sending the second inquiry request in batches can more accurately inquire about missing data, ensure that low missing rate.Simultaneously Can also be after the first receiving module 64 receives the first Query Result of all batches, disposably issuing the second inquiry please Ask.The above-mentioned method for once sending the second inquiry request can save the time in mass data query process.User can root According to the method for itself needing confirmation to send the second inquiry request.For example, if the data volume of inquiry is not especially big (such as thousands of Or it is tens of thousands of, but not limited to this), while if the low missing rate of user's pursuit, then the inquiry of transmission second in batches can be taken to ask Ask, and if the data volume of inquiry is very big (such as several ten million or more than one hundred million, but not limited to this), then using once sending second The method of inquiry request.Certainly, among actual application, the second inquiry request of multiple batches can also together be sent out Send, this method ensure that to the accurate of missing data inquiry to a certain extent, while also take into account query time.

Second receiving module 68, the second inquiry sent for receiving the lower system according to second inquiry request As a result.

Alternatively, looked into when the second receiving module 68 does not receive described the second of the lower system transmission in the given time When asking result, determine that no missing data needs to handle.

Fig. 7 is the structure chart of another data query arrangement according to embodiments of the present invention, as shown in fig. 7, the device removes Outside including all modules shown in Fig. 7, in addition to：Update module 72.

Update module 72, for according to first Query Result, updating data corresponding with first Query Result, Including according to the identification information in first Query Result, detecting whether the data repeated with the identification information be present； In the case that judged result is is, the data repeated with the identification information are replaced or abandoned.

It may be noted that but, the problem of due to the time difference, data renewal is repeatedly there may be during inquiry, causes sequence to be sent out Changing.The data that so each batch directly returns, may there is part repetition.For example, it may be possible to have two in the first Query Result Individual identification information is xsdjfw34o-epiwer034873 data.Now, second identification information can be by superior system Xsdjfw34o-epiwer034873 data are abandoned.The data can also be replaced by certain superior system, be replaced For the data of other identification informations.

It should be noted that above-mentioned modules can be realized by software or hardware, for the latter, Ke Yitong Cross in the following manner realization, but not limited to this：Above-mentioned module is respectively positioned in same processor；Or above-mentioned modules are with any The form of combination is located in different processors respectively.

Embodiment 4

Additionally provide a kind of data query processing unit in the present embodiment, the device is used to realizing above-described embodiment and excellent Embodiment is selected, had carried out repeating no more for explanation.As used below, term " module " can realize predetermined function Software and/or hardware combination.Although device described by following examples is preferably realized with software, hardware, Or the realization of the combination of software and hardware is also what may and be contemplated.

Fig. 8 is a kind of structure chart of data query processing unit according to embodiments of the present invention, as shown in figure 8, the device In superior system, including：First receiving module 82, the first sending module 84, the second receiving module 86 and second are sent Module 88.

First receiving module 82, the first inquiry request sent in batches for receiving superior system, wherein, described first looks into Ask request and be used for the data that requesting query supports batch query；

First sending module 84, for determining the first Query Result according to first inquiry request, and by described first Query Result is sent to the superior system；

Fig. 9 is the structure chart of another data query processing unit according to embodiments of the present invention, as shown in figure 9, this One sending module includes：The generation unit 94 of extracting unit 92 and first.

Extracting unit 92, for requiring according to putting in order in first inquiry request and in batches, from the branch Hold in the data of batch query and extract data；

First generation unit 94, the first response parameter pre-defined in the lower system is buffered in for calling, and The first Query Result is generated according to the data after the extraction, wherein, the first response parameter comprises at least following information：Institute State identification information, inquiry batch and the total lot number of the data after extracting.

Second receiving module 86, the second inquiry request sent for receiving the superior system, second inquiry request The data in addition to first Query Result in the data of batch query are supported for requesting query；

Second sending module 88, for determining the second Query Result according to second inquiry request, and by described second Query Result is sent to the superior system.

Figure 10 is the structure chart of another data query processing unit according to embodiments of the present invention, as shown in Figure 10, should Second sending module 88 includes：The generation unit 1004 of rejected unit 1002 and second.

Rejected unit 1002, for according to the Data Identification in first Query Result in second inquiry request Information, the data for being not sent to the superior system are excluded from the data of the support batch query；

Specifically, rejected unit 1002 is believed by comparing the Data Identification in the first Query Result in the second inquiry request The identification information of the data of breath and support batch query.There is no treated number if there is in upper once query processing During according to mark, rejected unit 1002 then determines that the data are missing data, that is, is defined as being not sent to the superior system Data.

Second generation unit 1004, the second response parameter pre-defined in the lower system is buffered in for calling, And the second Query Result is generated according to the data for being not sent to the superior system, wherein, the second response parameter is at least Including：The identification information of not no data of the appearance in first Query Result in the data for supporting batch query.

Embodiment 5

A kind of data query system is additionally provided in the present embodiment.Figure 11 is a kind of data according to embodiments of the present invention The structure chart of inquiry system, as shown in figure 11, the device are located in superior system, including：Superior system 1102 and system of subordinate System 1104.

Superior system 1102, for the first inquiry request sent to lower system 1104, first inquiry in batches Ask the data for requesting query support batch query；The second inquiry request is sent to the lower system 1104, this second Inquiry request is used for the data in addition to first Query Result in the data of requesting query support batch query；

Lower system 1104, first inquiry request sent in batches for receiving the superior system 1102；Foundation First inquiry request determines the first Query Result, and first Query Result is sent into the superior system；Receive Second inquiry request that the superior system 1102 is sent；The second Query Result is determined according to second inquiry request, And second Query Result is sent to the superior system 1102.

Figure 12 is a kind of structure chart of controller according to embodiments of the present invention, and as shown in figure 12, the controller 1202 is Controller corresponding to lower system.The inquiry request that superior system sends is received by northbound interface, by batch query module, After the module such as resource management module and service management module is handled, the result after inquiry is returned by northbound interface and looked into Ask request.In addition, after inquiry, when superior system needs to be managed renewal to gateway, via northbound interface and south orientation The order of management update is sent to each network element by interface, lower system.

Embodiment 6

Embodiments of the invention additionally provide a kind of storage medium.Alternatively, in the present embodiment, above-mentioned storage medium can The program code for performing following steps to be arranged to storage to be used for：

Alternatively, in the present embodiment, above-mentioned storage medium can include but is not limited to：USB flash disk, read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. is various can be with the medium of store program codes.

Embodiment 7

S22, the second response parameter for being buffered in and being pre-defined in the lower system is called, and foundation is not sent to institute The data for stating superior system generate the second Query Result.

Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and formed Network on, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to they are stored Performed in the storage device by computing device, and in some cases, can be with different from shown in order execution herein The step of going out or describing, they are either fabricated to each integrated circuit modules respectively or by multiple modules in them or Step is fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware and software combination.

The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims

A kind of 1. data query method, it is characterised in that including：

The superior system being not based under conversational system sends the first inquiry request to lower system in batches, and first inquiry please Seek the data that batch query is supported for requesting query；

The superior system receives the first Query Result that the lower system is sent according to batch query request；

The superior system sends the second inquiry request to the lower system, and second inquiry request is supported for requesting query Data in the data of batch query in addition to first Query Result；

The superior system receives the second Query Result that the lower system is sent according to second inquiry request.
2. according to the method for claim 1, it is characterised in that be not based on the superior system of the network system of session to subordinate System sends the first inquiry request in batches, including：

The first query argument for being buffered in and being pre-defined in the superior system is called, and the query argument is carried described In first inquiry request；

The superior system for being not based on the network system of session sends the first inquiry request to lower system in batches.
3. according to the method for claim 1, it is characterised in that the query argument comprises at least following parameter：Inquired about Filter condition, job lot, inquiry batch, inquiry target, query context and sort criteria.
4. according to the method for claim 1, it is characterised in that methods described also includes：

When the superior system does not receive the Query Result that the lower system is sent in the given time, data query Failure.
5. according to the method for claim 1, it is characterised in that receive the lower system according to institute in the superior system After stating the first Query Result that batch query request is sent, methods described also includes：

According to first Query Result, data corresponding with first Query Result are updated.
6. according to the method for claim 5, it is characterised in that renewal data corresponding with first Query Result, bag Include：

According to the identification information in first Query Result, detect whether the data repeated with the identification information be present；

In the case where the judgment result is yes, replace or abandon the data repeated with the identification information.
7. according to the method for claim 1, it is characterised in that the superior system sends second to the lower system and looked into Request is ask, in addition to：

The second query argument for being buffered in and being pre-defined in the superior system is called, and second query argument is carried In second inquiry request, wherein, second query argument comprises at least following information：Query filter condition, described Data identification information, inquiry target and query context in one Query Result；

The superior system sends the second inquiry request to the lower system.
8. according to the method for claim 1, it is characterised in that methods described also includes：

When the superior system does not receive second Query Result that the lower system is sent in the given time, it is determined that There is no missing data to need to handle.
9. according to the method for claim 1, it is characterised in that methods described also includes,

When no missing data needs processing, second Query Result is sky, described when there is missing data to need processing Second Query Result is identification information corresponding to the missing data.
10. according to the method described in any one of claim 1 to 9, it is characterised in that the superior system comprises at least：Upper strata The system of controller, APP or the access top level control device；And/or the lower system is the control for carrying out query processing Device processed.
A kind of 11. data query processing method, it is characterised in that including：

The lower system that is not based under conversational system receives the first inquiry request that superior system is sent in batches, wherein, described the One inquiry request is used for the data that requesting query supports batch query；

The lower system determines the first Query Result according to first inquiry request, and first Query Result is sent To the superior system；

The lower system receives the second inquiry request that the superior system is sent, and second inquiry request is used for requesting query Support the data in addition to first Query Result in the data of batch query；

The lower system determines the second Query Result according to second inquiry request, and second Query Result is sent To the superior system.
12. according to the method for claim 11, it is characterised in that the lower system is true according to first inquiry request Fixed first Query Result, including：

The lower system is according to putting in order in first inquiry request and requires in batches, is looked into from the support batch Data are extracted in the data of inquiry；

The the first response parameter for being buffered in and being pre-defined in the lower system is called, and according to described in the data generation after extraction First Query Result.
13. according to the method for claim 12, it is characterised in that the first response parameter comprises at least following information： Identification information, inquiry batch and the total lot number of data after the extraction.
14. according to the method for claim 11, it is characterised in that the lower system is true according to second inquiry request Fixed second Query Result, including：

The lower system excludes according to the data identification information in first Query Result in second inquiry request The data of the superior system are not sent in the data of the support batch query；

The the second response parameter for being buffered in and being pre-defined in the lower system is called, and is according to the higher level is not sent to The data of system generate second Query Result.
15. according to the method for claim 14, it is characterised in that the second response parameter comprises at least：The support The not no identification information of the data of the appearance in first Query Result in the data of batch query.
16. according to the method for claim 14, it is characterised in that excluded in the data from the support batch query It is not sent to after the data of the superior system, methods described also includes：

When it is determined that it is all it is described support the data of batch query to be sent to the superior system after, send the to the superior system Three Query Results, wherein, the 3rd Query Result is empty information.
A kind of 17. data query arrangement, in superior system, it is characterised in that including：

First sending module, for when needing to carry out batch query, batch query to be generated according to the interface command of batch query Request, and it is handed down to lower system；

First receiving module, the first Query Result sent for receiving the lower system according to batch query request；

Second sending module, for sending the second inquiry request to the lower system, second inquiry request is looked into for request Ask the data in addition to first Query Result in the data for supporting batch query；

Second receiving module, the second Query Result sent for receiving the lower system according to second inquiry request.
18. device according to claim 17, it is characterised in that first sending module is additionally operable to：Calling is buffered in The first query argument pre-defined in the superior system, and the query argument is carried in first inquiry request In, wherein, the query argument comprises at least following parameter：Query filter condition, job lot, inquiry batch, inquiry target, Query context and sort criteria.
19. device according to claim 17, it is characterised in that described device also includes：

Update module, for according to first Query Result, updating data corresponding with first Query Result, including, According to the identification information in first Query Result, detect whether the data repeated with the identification information be present；Judging As a result it is in the case of being, to replace or abandon the data repeated with the identification information.
20. device according to claim 17, it is characterised in that second sending module is additionally operable to calling and is buffered in institute The second query argument pre-defined in superior system is stated, and second query argument is carried in second inquiry request In, wherein, second query argument comprises at least following information：Number in query filter condition, first Query Result According to identification information, inquiry target and query context.
21. device according to claim 17, it is characterised in that described device also includes：When no missing data needs During processing, second Query Result is sky, and when there is missing data to need processing, second Query Result is the omission Identification information corresponding to data.
A kind of 22. data query processing unit, positioned at lower system, it is characterised in that including：

First receiving module, the first inquiry request sent in batches for receiving superior system, wherein, first inquiry request The data of batch query are supported for requesting query；

First sending module, for determining the first Query Result according to first inquiry request, and the described first inquiry is tied Fruit is sent to the superior system；

Second receiving module, the second inquiry request sent for receiving the superior system, second inquiry request is used for please Inquiry is asked to support the data in the data of batch query in addition to first Query Result；

Second sending module, for determining the second Query Result according to second inquiry request, and the described second inquiry is tied Fruit is sent to the superior system.
23. device according to claim 22, it is characterised in that first sending module includes：

Extracting unit, for requiring according to putting in order in first inquiry request and in batches, batch is supported from described Data are extracted in the data of inquiry；

First generation unit, the first response parameter pre-defined in the lower system is buffered in for calling, and according to institute State the data after extracting and generate first Query Result, wherein, the first response parameter comprises at least following information：It is described Identification information, inquiry batch and the total lot number of data after extraction.
24. device according to claim 22, it is characterised in that second sending module includes：

Rejected unit, for according to the data identification information in first Query Result in second inquiry request, from The data for being not sent to the superior system are excluded in the data of the support batch query；

Second generation unit, the second response parameter pre-defined in the lower system is buffered in for calling, and foundation does not have There are the data for being sent to the superior system to generate second Query Result, wherein, the second response parameter comprises at least： The identification information of not no data of the appearance in first Query Result in the data for supporting batch query.
A kind of 25. data query system, it is characterised in that positioned at being not based in conversational system, including,

Superior system, for the first inquiry request sent to lower system in batches, first inquiry request is used to ask The data of batch query are supported in inquiry；The second inquiry request is sent to the lower system, second inquiry request is used to ask Data in the data of inquiry support batch query in addition to first Query Result；

The lower system, first inquiry request sent in batches for receiving the superior system；According to described first Inquiry request determines the first Query Result, and first Query Result is sent into the superior system；Receive the higher level Second inquiry request that system is sent；The second Query Result is determined according to second inquiry request, and by described second Query Result is sent to the superior system.