CN104035800B - A kind of delta package generation method, version upgrading method, device and system - Google Patents
A kind of delta package generation method, version upgrading method, device and system Download PDFInfo
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- CN104035800B CN104035800B CN201410277496.7A CN201410277496A CN104035800B CN 104035800 B CN104035800 B CN 104035800B CN 201410277496 A CN201410277496 A CN 201410277496A CN 104035800 B CN104035800 B CN 104035800B
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Abstract
The embodiment of the invention discloses a kind of delta package generation method, version upgrading method, device and systems, wherein the delta package generation method includes：Obtain the delta package between the target version of software and first version after original version, as the first delta package, and first delta package between version and original version before target version, include at least one version as the second delta package, wherein between target version and original version；The increment APMB package of first delta package and the increment APMB package of the second delta package are subjected to union processing；Generation includes the delta package of the increment APMB package obtained after union is handled, as the delta package between the installation kit of target version and the installation kit of original version.Using the embodiment of the present invention, new delta package can be generated by two delta packages being newly generated, promote the formation efficiency of delta package.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of delta package generation method, version upgrading method, device with
And system.
Background technology
Edition upgrading refers to that perfect or new to software addition application work(is carried out to the loophole of operating system or software
Can, keep software more perfect.Client generally carries out edition upgrading, i.e. client downloads increment by the method that increment generates
Packet, the delta package carry original version mark and target version mark, and client is using the delta package downloaded to currently used original
The software of version is upgraded, and wherein delta package indicates the difference text between the installation kit and the installation kit of target version of original version
Part.
In the prior art, installation kit of the server based on target version generates the installation kit and the target version of target version
When delta package between the installation kit of an old version before this, the installation kit of target version is obtained first, and by target
Installation package file in the installation kit of installation package file in the installation kit of version and the old version is compared, according to comparing
As a result, the differential file between the installation kit and the installation kit of the old version of acquisition target version, and based on the difference got
Different file generated delta package, and so that the delta package generated includes the differential file got.In practical applications, when having most
, can be using the latest edition as target version after the installation kit of new version generates, and each history version before being directed to respectively
This, generates corresponding delta package using aforesaid way, for client downloads and is upgraded to latest edition.
When generating delta package using aforesaid way, the installation package file for comparing two installation kits is needed, however, due to installation
Installation package file quantity in packet is more, so longer time is needed when being compared, and installation package file is compared
Operation it is more complex, it is relatively low so as to cause delta package formation efficiency.
Also, when needing the installation kit for latest edition, the installation kit with each old version before is generated respectively
Between delta package when, need the installation package file of the installation kit respectively at each old version to be compared, that is to say, that need
The installation kit for storing each old version, the delta package for being subsequently generated between latest edition, and store all history
The installation kit of version needs to occupy larger storage resource.
Invention content
Technical problem to be solved of the embodiment of the present invention is, provides a kind of delta package generation method, edition upgrading side
Method, device and system can promote the formation efficiency of delta package.
In order to solve the above-mentioned technical problem, an embodiment of the present invention provides a kind of delta package generation methods, including：
The delta package between the target version of software and first version after original version is obtained, as the first increment
The delta package between first version and the original version before packet and the target version, as the second delta package,
Described between target version and the original version include at least one version；
The increment APMB package of first delta package and the increment APMB package of second delta package are subjected to union processing；
Generation includes the delta package of the increment APMB package obtained after the union is handled, the installation as the target version
Delta package between packet and the installation kit of the original version.
Correspondingly, the embodiment of the present invention additionally provides a kind of delta package generation method, including：
By first version before the installation package file of the installation kit of the latest edition of software and the latest edition
The installation package file of installation kit be compared, to obtain difference installation package file；
Generate include the difference installation package file delta package, the installation kit and its before as the latest edition
Delta package between the installation kit of first version；
It respectively will be before the latest edition and include that each of at least one version is gone through between the latest edition
History version executes following steps as current old version；
The delta package between first version after the latest edition and the current old version is obtained, as
The delta package between first version and the current old version before one delta package and the latest edition, as
Second delta package；
The increment APMB package of first delta package and the increment APMB package of second delta package are subjected to union processing；
Generation includes the delta package of the increment APMB package obtained after the union is handled, the installation as the latest edition
Delta package between packet and the installation kit of the current old version.
Correspondingly, the embodiment of the present invention additionally provides a kind of version upgrading method, including：
The download request that client is sent is received, the download request carries original version mark and target version mark, institute
It states original version mark and target version mark is used to indicate from the corresponding installation kit of original version mark and is upgraded to target version mark
Target delta packet needed for corresponding installation kit；
According to the download request received, the target delta packet, the storage are searched in the delta package of storage
Delta package be the delta package that is generated by above-mentioned delta package generation method；
The target delta packet is sent to the client, so that the client installs the target delta packet to realize
Edition upgrading.
Correspondingly, the embodiment of the present invention additionally provides a kind of delta package generating means, including：
Acquisition module, the delta package between first version after the target version and original version for obtaining software,
As first version before the first delta package and the target version and the delta package between the original version, as
Second delta package, wherein including at least one version between the target version and the original version；
Processing module is used for the increment APMB package of the increment APMB package of first delta package and second delta package
Carry out union processing；
Delta package generation module, for generate include the increment APMB package obtained after union processing delta package, make
For the delta package between the installation kit and the installation kit of the original version of the target version.
Correspondingly, the embodiment of the present invention additionally provides a kind of delta package generating means, including：
First processing module is used for the installation package file of the installation kit of the latest edition of software and the latest edition
The installation package file of the installation kit of first version before is compared, to obtain difference installation package file；
First generation module, for generate include the difference installation package file delta package, as the latest edition
Installation kit and its first version before installation kit between delta package；
Setting module, for respectively by it is before the latest edition and between the latest edition include it is at least one
Each old version of version is as current old version；
Acquisition module is additionally operable to obtain between first version after the latest edition and the current old version
Delta package, as first version and the current old version before the first delta package and the latest edition it
Between delta package, as the second delta package；
Second processing module is used for the delta package of the increment APMB package of first delta package and second delta package
File carries out union processing；
Second generation module is additionally operable to the delta package that generation includes the increment APMB package obtained after the union is handled, makees
For the delta package between the installation kit and the installation kit of the current old version of the latest edition.
Correspondingly, the embodiment of the present invention additionally provides a kind of edition upgrading device, including：
Request receiving module, the download request for receiving client transmission, the download request carry original version mark
It is identified with target version, the original version mark and target version mark are used to indicate from original version and identify corresponding installation kit liter
Grade identifies the target delta packet needed for corresponding installation kit to target version；
Delta package searching module, the download request for being received according to, in the delta package of storage described in lookup
The delta package of target delta packet, the storage is the delta package generated by above-mentioned delta package generating means；
Delta package sending module, for sending the target delta packet to the client, so that the client is installed
The target delta packet is to realize edition upgrading.
Correspondingly, the embodiment of the present invention additionally provides a kind of edition upgrading system, including client and server, wherein：
The client downloads request for being sent to the server, downloads request carry original version mark with
Target version identifies, and the original version mark and target version mark are used to indicate from original version and identify corresponding installation kit upgrading
The target delta packet needed for corresponding installation kit is identified to target version；
The server, the download request for being received according to, searches the target in the delta package of storage
Delta package, to the target delta packet found described in client transmission；
The client, for installing the target delta packet to realize edition upgrading.
Implement the embodiment of the present invention, has the advantages that：Obtain the target version of software and after original version the
Delta package between one version is as first before the first delta package and target version between version and original version
Delta package carries out union as the second delta package, by the increment APMB package of the first delta package and the increment APMB package of the second delta package
Processing, generation include the delta package of the increment APMB package obtained after union is handled, installation kit and original version as target version
Installation kit between delta package, the delta package quantity of documents wherein in delta package is less, and increment APMB package is when being compared
The time needed is shorter, and the operation that increment APMB package is compared is simpler, can promote the formation efficiency of delta package.
In addition, can also by the installation package file of the installation kit of the latest edition of software and its before first of the invention
The installation package file of the installation kit of version is compared to obtain difference installation package file, and generation includes difference installation package file
Delta package, further respectively will be before latest edition and include between latest edition each history version of at least one version
This obtains the delta package conduct between first version after latest edition and current old version as current old version
First version before first delta package and latest edition and the delta package between current old version are as the second increment
The increment APMB package of first delta package and the increment APMB package of the second delta package are carried out union processing by packet, and it includes described to generate
The delta package of the increment APMB package obtained after union processing, the installation kit of installation kit and current old version as latest edition
Between delta package, then can delete the installation kit of each old version, the installation kit of latest edition only be stored, in order to occupy
Smaller storage resource saves memory space, and the operation that increment APMB package is compared is simpler, can promote the life of delta package
At efficiency.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, embodiment will be described below
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description be the present invention some implementation
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of flow diagram of the delta package generation method provided in the embodiment of the present invention；
Fig. 2 is a kind of flow diagram of the delta package generation method provided in another embodiment of the present invention；
Fig. 3 is a kind of flow diagram of the version upgrading method provided in the embodiment of the present invention；
Fig. 4 is a kind of structural schematic diagram of the delta package generating means provided in the embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of the delta package generating means provided in another embodiment of the present invention；
Fig. 6 is a kind of structural schematic diagram of the edition upgrading device provided in another embodiment of the present invention；
Fig. 7 is the structural schematic diagram of the request receiving module of Fig. 6 in the embodiment of the present invention；
Fig. 8 is a kind of structural schematic diagram of the edition upgrading system provided in the embodiment of the present invention；
Fig. 9 is a kind of relation list schematic diagram of the generation delta package provided in the embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
An embodiment of the present invention provides a kind of delta package generation method, version upgrading method, device and systems, can pass through
Two delta packages being newly generated generate new delta package, promote the formation efficiency of delta package.
Fig. 1 is referred to, Fig. 1 is a kind of flow diagram of the delta package generation method provided in the embodiment of the present invention, such as
Delta package generation method shown in figure in the present embodiment may include：
Step S101 obtains the delta package between the target version of software and first version after original version as
One delta package, obtain target version before first delta package between version and original version as the second delta package.
Delta package generating means can obtain the increasing between the target version of software and first version after original version
First delta package between version and original version before amount packet and target version, delta package generating means can also incite somebody to action
Delta package between the target version of software and first version after original version is as the first delta package, and by target version
First delta package between version and original version before this is as the second delta package, wherein between target version and original version
It may include at least one version.For example, the version identifier of the target version of software is N, the version identifier of original version is N-m,
Then delta package generating means can obtain the delta package between the target version of software and first version after original version, and
Using the delta package as the first delta package, wherein the target version of the first delta package is identified as N, original version is identified as N-m+1, increases
Amount packet generating means can also obtain first delta package between version and original version before target version, and by the increment
Packet is used as the second delta package, wherein the target version of the second delta package is identified as N-1, original version is identified as N-m, wherein N ＞ m+
1, m>1, N and m is natural number.
By taking the relation list schematic diagram shown in Fig. 9 for generating delta package as an example, if the version identifier of the target version of software
It is 5, the version identifier of original version is 3, then after delta package generating means can obtain the target version and original version of software
Delta package between first version, and using the delta package as the first delta package, wherein the target version mark of the first delta package
It is 5 to know, and original version is identified as 4, and delta package generating means can also obtain first version and original version before target version
Between delta package, and using the delta package as the second delta package, wherein the target version of the second delta package is identified as 4, master
Originally 3 are identified as.It should be pointed out that the version identifier of the target version in the embodiment of the present invention is including but not limited to 5, master
This version identifier is including but not limited to 3, for example, the version identifier of target version can also be 4, the version identifier of original version
Corresponding can also be 2, etc., and the present invention does not limit.
Wherein version identifier indicates that the renewal time sequence of the installation kit of corresponding version, such as version identifier 1 indicate first
The version of the installation kit of secondary generation, the installation kit can be 1.0 or 1.0.0 etc., and version identifier 2 indicates that version identifier be 1
The installation kit that is updated of installation kit, the version of the installation kit can be 2.0 or 1.0.1 etc., and version identifier 3 indicates
The version of the installation kit that is updated of installation kit for being 2 to version identifier, the installation kit can be 3.0 or 1.0.2 etc..
It should be pointed out that the version of installation kit is including but not limited to foregoing description mode, developer can combine different scenes
The describing mode of the version of installation kit is modified.
Step S102 carries out the increment APMB package of the first delta package and the increment APMB package of the second delta package at union
Reason.
Delta package generating means can by the increment APMB package of the first delta package and the increment APMB package of the second delta package into
The processing of row union, i.e., after union processing obtained increment APMB package may include all increment APMB packages in the first delta package and
All increment APMB packages in second delta package, but do not include the increment APMB package in other delta packages.
By taking the relation list schematic diagram shown in Fig. 9 for generating delta package as an example, if delta package generating means get the
The target version of one delta package is identified as 5, and original version is identified as 4, and the target version of the second delta package got is identified as 4,
Original version is identified as 3, then delta package generating means can be by the increasing of the increment APMB package and the second delta package of first delta package
It measures APMB package and carries out union processing, the increment APMB package obtained after processing may include all delta packages text in the first delta package
All increment APMB packages in part and the second delta package.
Step S103, generation include the delta package of the increment APMB package obtained after union is handled, the peace as target version
Delta package between dress packet and the installation kit of original version.
Delta package generating means carry out the increment APMB package of the first delta package and the increment APMB package of the second delta package simultaneously
After collection processing, the delta package of increment APMB package including being obtained after union processing can be generated, and using the delta package of generation as
Delta package between the installation kit of target version and the installation kit of original version.If for example, delta package generating means get
The target version of one delta package is identified as N, and original version is identified as N-m+1, and the target version of the second delta package is identified as N-1, former
Version identifier is N-m, then delta package generating means are literary by the delta package of the increment APMB package of the first delta package and the second delta package
After part carries out union processing, the delta package of the increment APMB package including being obtained after union processing, the mesh of the delta package can be generated
Mark version identifier is N, and original version is identified as N-m.
By taking the relation list schematic diagram shown in Fig. 9 for generating delta package as an example, if delta package generating means are by target version
5 are identified as, original version is identified as the increment APMB package of 4 the first delta package and target version is identified as 4, original version mark
Increment APMB package for 3 the second delta package carries out union processing, and further delta package generating means can be generated including union
The delta package of the increment APMB package obtained after processing, as the increment between the installation kit of target version and the installation kit of original version
Packet, the target version of the wherein delta package are identified as 5, and original version is identified as 3.
Optionally, delta package generating means are generated include the delta package of increment APMB package that obtains after union processing after, and also
The delta package can be stored, when the download for the delta package in order to receive client transmission is asked, searches the increment
Packet, and send the delta package found to client.
In delta package generation method shown in Fig. 1, delta package generating means obtain the target version and original version of software
The delta package between first version later is as first version and master before the first delta package and target version
Delta package between this is as the second delta package, by the increment APMB package of the increment APMB package of the first delta package and the second delta package
Union processing is carried out, generation includes the delta package of the increment APMB package obtained after union is handled, the installation kit as target version
Delta package between the installation kit of original version can generate new delta package by two delta packages being newly generated, and promoted and increased
Measure the formation efficiency of packet.
Fig. 2 is referred to, Fig. 2 is a kind of flow signal of the delta package generation method provided in another embodiment of the present invention
Scheme, the delta package generation method in the present embodiment as shown in the figure may include：
Step S201, by first before the installation package file and latest edition of the installation kit of the latest edition of software
The installation package file of the installation kit of version is compared, to obtain difference installation package file.
Delta package generating means can by the installation package file of the installation kit of the latest edition of software and latest edition it
The installation package file of the installation kit of first preceding version is compared, to obtain difference installation package file.Such as latest edition
The version identifier of installation kit be N, the version identifier of the installation kit of first version before latest edition is N-1, then increment
The installation for the installation kit that the installation package file and version identifier for the installation kit that version identifier can be N by packet generating means are N-1
APMB package is compared, to obtain difference installation package file.
Specifically, installation kit can carry identification information, which may include packet name, signature and version identifier
Deng, after delta package generating means get the installation kit of latest edition, can according to the installation kit of latest edition carry mark
The installation kit of information searching old version, and by first before the installation package file and latest edition of the installation kit of latest edition
The installation package file of the installation kit of a version is compared, to obtain difference installation package file.With generation delta package shown in Fig. 9
Relation list schematic diagram for, the version identifier of the installation kit of latest edition is 5, first version before latest edition
The version identifier of installation kit is 4, then the installation package file and version of the installation kit that version identifier can be 5 by delta package generating means
Originally the installation package file for being identified as 4 installation kit is compared, to obtain difference installation package file.
Wherein version identifier indicates that the renewal time sequence of the installation kit of corresponding version, such as version identifier 1 indicate first
The version of the installation kit of secondary generation, the installation kit can be 1.0 or 1.0.0 etc., and version identifier 2 indicates that version identifier be 1
The updated installation kit that is updated of installation kit, the version of the installation kit can be 2.0 or 1.0.1 etc., version
The updated installation kit that is updated of installation kit that it is 2 to version identifier that mark 3, which is indicated, the version of the installation kit can be with
For 3.0 or 1.0.2 etc..It should be pointed out that the version of installation kit is including but not limited to foregoing description mode, developer
The describing mode of the version of installation kit can be modified in conjunction with different scenes.
Step S202, generate include difference installation package file delta package, the installation kit and its before as latest edition
First version installation kit between delta package.
After delta package generating means get difference installation package file, the increasing for including the difference installation package file can be generated
Amount packet, and the increment between the installation kit of first version using the delta package as the installation kit of latest edition and its before
Packet, optionally, delta package generating means can also store the delta package.For example, version identifier is N's by delta package generating means
The installation package file and version identifier of installation kit are that the installation package file of the installation kit of N-1 is compared, to obtain difference installation
APMB package, and generation includes the delta package of difference installation package file, the target version of the delta package is identified as N, original version mark
For N-1.
Optionally, after delta package generating means get difference installation package file, before latest edition can be deleted
The installation kit of one version, the then installation kit that delta package generating means store only have the installation kit of latest edition, in the prior art
For the installation kit of latest edition, when generating the delta package between the installation kit of each old version before respectively, need
It is compared respectively at the installation package file of the installation kit of each old version, that is to say, that need to store each old version
Installation kit, the delta package for being subsequently generated between latest edition, and store the installation kit of all old versions needs to account for
With larger storage resource, the embodiment of the present invention only needs to store the installation kit of latest edition, it is possible to reduce the peace of old version
The storage of packet is filled, memory space is saved.
Step S203, will be before latest edition and include between latest edition each history version of at least one version
This is as current old version.
Delta package generating means generate include difference installation package file delta package after, can by before latest edition and
Each old version including at least one version is as current old version between latest edition.For example, latest edition
When the version identifier of installation kit is N, the version identifier of the installation kit of current old version can be N-2, N-3 ... or 1.
By taking the relation list schematic diagram shown in Fig. 9 for generating delta package as an example, the version identifier of the installation kit of latest edition
Can be 5, delta package generating means generate original version and are identified as 4, and target version is identified as after 5 delta package, can be by version
This mark 3 is used as current old version, and optionally, delta package generating means can also regard version identifier 2 as current history version
This, delta package generating means can also regard version identifier 1 as current old version.
Step S204 obtains the delta package between first version after latest edition and current old version, as
First version before first delta package and latest edition and the delta package between current old version increase as second
Amount packet.
Delta package generating means can obtain the increasing between first version after latest edition and current old version
Amount packet is made as first version before the first delta package and latest edition and the delta package between current old version
For the second delta package.For example, the version identifier of the installation kit of latest edition is N, the version mark of the installation kit of current old version
When knowledge is N-2, the target version mark of the first delta package can be N, and original version is identified as N-1, the target version of the second delta package
This mark can be N-1, and original version is identified as N-2.
By taking the relation list schematic diagram shown in Fig. 9 for generating delta package as an example, the version identifier of the installation kit of latest edition
It is 5, when current old version is 3, delta package generating means can obtain latest edition and first after current old version
First version before delta package and latest edition between a version and the delta package between current old version, and
Using the delta package between first version after latest edition and current old version as the first delta package, wherein first increases
The original version of amount packet is identified as 4, and target version is identified as 5, and delta package generating means can also be by first before latest edition
Delta package between a version and current old version is as the second delta package, wherein the original version of the second delta package is identified as 3,
Target version is identified as 4.
Step S205 carries out the increment APMB package of the first delta package and the increment APMB package of the second delta package at union
Reason.
Delta package generating means can by the increment APMB package of the first delta package and the increment APMB package of the second delta package into
The processing of row union, i.e., after union processing obtained increment APMB package may include all increment APMB packages in the first delta package and
All increment APMB packages in second delta package, but do not include the increment APMB package in other delta packages.
In the relation list schematic diagram of generation delta package shown in Fig. 9, if delta package generating means get first
The target version of delta package is identified as 5, and original version is identified as 4, and the target version of the second delta package got is identified as 4, original
Version identifier is 3, then delta package generating means can be by the increment of the increment APMB package and the second delta package of first delta package
APMB package carries out union processing, and the increment APMB package obtained after processing may include all increment APMB packages in the first delta package
With all increment APMB packages in the second delta package.
Step S206, generation include the delta package of the increment APMB package obtained after union is handled, the peace as latest edition
Delta package between dress packet and the installation kit of current old version.
Delta package generating means carry out the increment APMB package of the first delta package and the increment APMB package of the second delta package simultaneously
After collection processing, the delta package of increment APMB package including being obtained after union processing can be generated, and using the delta package of generation as
Delta package between the installation kit of latest edition and the installation kit of current old version.For example, the target version of the first delta package
It is identified as N, original version is identified as N-1, and the target version of the second delta package is identified as N-1, and original version is identified as N-2, then increment
After the increment APMB package of first delta package and the increment APMB package of the second delta package are carried out union processing by packet generating means, generate
Delta package including the increment APMB package obtained after union processing, the target version of the delta package are identified as N, and original version is identified as
N-2。
By taking the relation list schematic diagram shown in Fig. 9 for generating delta package as an example, if delta package generating means are by target version
5 are identified as, original version is identified as the increment APMB package of 4 the first delta package and target version is identified as 4, original version mark
Increment APMB package for 3 the second delta package carries out union processing, and further delta package generating means can be generated including union
The delta package of the increment APMB package obtained after processing, as between the installation kit and the installation kit of current old version of latest edition
Delta package, the target version of the wherein delta package is identified as 5, and original version is identified as 3.Specifically, delta package generating means are given birth to
5, after original version is identified as 3 delta package are identified as at target version, it can be using the installation kit that version identifier is 2 as currently going through
Target version is further identified as 5 by history version, and original version is identified as 3 delta package as the first delta package, by target version
It is identified as 4, original version is identified as 2 delta package as the second delta package, and the increment APMB package of the first delta package and second are increased
The increment APMB package of amount packet carries out union processing, and generation includes the delta package of the increment APMB package obtained after union is handled, as
The target version of delta package between the installation kit of latest edition and the installation kit of current old version, the delta package is identified as 5,
Original version is identified as 2.In addition, delta package generating means, which generate target version, is identified as 5, after original version is identified as 2 delta package,
Target version further can be identified as 5, original version mark using the installation kit that version identifier is 1 as current old version
For 2 delta package as the first delta package, target version is identified as 4, original version is identified as 1 delta package as the second increment
The increment APMB package of first delta package and the increment APMB package of the second delta package are carried out union processing by packet, and generation includes union
The delta package of the increment APMB package obtained after processing, as between the installation kit and the installation kit of current old version of latest edition
Delta package, the target version of the delta package is identified as 5, and original version is identified as 1.
Optionally, delta package generating means are generated include the delta package of increment APMB package that obtains after union processing after, and also
The delta package can be stored, when the download for the delta package in order to receive client transmission is asked, searches the increment
Packet, and send the delta package found to client.
In delta package generation method shown in Fig. 2, delta package generating means are by the installation kit of the latest edition of software
The installation package file of the installation kit of first version before installation package file and latest edition is compared, to obtain difference
Installation package file, generate include difference installation package file delta package, and will be before latest edition and between latest edition
Each old version including at least one version as current old version, obtain latest edition with after current old version
First version between delta package as first version and the current history before the first delta package and latest edition
Delta package between version is as the second delta package, by the delta package of the increment APMB package of the first delta package and the second delta package text
Part carries out union processing, and it includes the delta package of increment APMB package obtained after union is handled to generate, can by be newly generated two
A delta package generates new delta package, promotes the formation efficiency of delta package.
Fig. 3 is referred to, Fig. 3 is a kind of flow diagram of the version upgrading method provided in the embodiment of the present invention, is such as schemed
Version upgrading method in shown the present embodiment may include：
Step S301 receives the download request that client is sent.
Delta package generating means can receive the download request of client transmission, and download request can carry original version mark
Know and target version mark, the original version mark and target version mark are used to indicate from original version and identify corresponding installation kit
It is upgraded to target version and identifies target delta packet needed for corresponding installation kit.
Step S302 is asked according to the download received, and target delta packet is searched in the delta package of storage.
Delta package generating means can be asked according to the download received, and target delta is searched in the delta package of storage
Packet, wherein the delta package stored can be the increment generated by delta package generation method described in embodiment 1 or embodiment 2
Packet.
Specifically, after delta package generating means receive the download request that client is sent, can be taken according to request is downloaded
The original version mark and target version mark of band, search target delta packet in the delta package of storage.For example, client is locally deposited
The version identifier of the installation kit of storage is 3, i.e., original version is identified as 3, and the installation kit that client will be 3 from version identifier is upgraded to version
Originally it is identified as 5 installation kit, then delta package generating means receive the download request that client is sent, and download the master that request carries
Originally 3 are identified as, target version is identified as 5, and delta package generating means can search original version in the delta package of storage and be identified as
3, target version is identified as 5 target delta packet.
Step S303 sends target delta packet, so that client installation targets delta package is to realize version liter to client
Grade.
The target delta packet found is sent to client by delta package generating means, so that client installs target increasing
Amount packet is to realize edition upgrading.
In version upgrading method shown in Fig. 3, delta package generating means receive the download request that client is sent, according to
The download is asked, and target delta packet is searched in the delta package of storage, and send the target delta packet to client, so that client
The target delta packet is installed to realize edition upgrading in end, the increment that can be generated by delta package generation method shown in fig. 1 or fig. 2
Packet realizes that edition upgrading, treatment effeciency are higher.
Fig. 4 is referred to, Fig. 4 is a kind of structural schematic diagram of the delta package generating means provided in the embodiment of the present invention, such as
Delta package generating means 400 shown in figure in the embodiment of the present invention at least may include acquisition module 410, processing module 420 with
And delta package generation module 430, wherein：
Acquisition module 410, the increment between first version after the target version and original version for obtaining software
Packet is made as first version before the first delta package and the target version and the delta package between the original version
For the second delta package, wherein including at least one version between the target version and the original version.For example, the target of software
The version identifier of version is N, and the version identifier of original version is N-m, then acquisition module 410 can obtain the target version of software with
The delta package between first version after original version, and using the delta package as the first delta package, wherein the first delta package
Target version be identified as N, original version is identified as N-m+1, and acquisition module 410 can also obtain first before target version
Delta package between version and original version, and using the delta package as the second delta package, wherein the target version of the second delta package
It is identified as N-1, original version is identified as N-m, wherein N ＞ m+1, m>1, N and m is natural number.
Processing module 420 is used for the delta package of the increment APMB package of first delta package and second delta package
File carries out union processing, i.e., the increment APMB package obtained after union processing may include all delta packages in the first delta package
All increment APMB packages in file and the second delta package, but do not include the increment APMB package in other delta packages.
Delta package generation module 430, for generate include the increment APMB package obtained after union processing delta package,
As the delta package between the installation kit and the installation kit of the original version of the target version.For example, if acquisition module 410 obtains
The target version for the first delta package got is identified as N, and original version is identified as N-m+1, the target version mark of the second delta package
For N-1, original version is identified as N-m, then processing module 420 is by the increment of the increment APMB package and the second delta package of the first delta package
After APMB package carries out union processing, delta package generation module 430 can generate the increment APMB package including being obtained after union processing
Delta package, the target version of the delta package is identified as N, and original version is identified as N-m.
In an alternative embodiment, the delta package generating means 400 in the embodiment of the present invention can also include：
Memory module 440 includes the increasing of increment APMB package obtained after union processing for store the generation
Amount packet, in order to which when delta package generating means 400, which receive the download for the delta package that client is sent, asks, searching should
Delta package, and send the delta package found to client.
In delta package generating means shown in Fig. 4, acquisition module 410 obtains after the target version and original version of software
First version between delta package as first version and the original version before the first delta package and target version it
Between delta package as the second delta package, processing module 420 is by the increasing of the increment APMB package and the second delta package of the first delta package
It measures APMB package and carries out union processing, the generation of delta package generation module 430 includes the increasing of the increment APMB package obtained after union is handled
Amount packet, can generate new delta package by two delta packages being newly generated, promote the formation efficiency of delta package.
Fig. 5 is referred to, Fig. 5 is a kind of structural representation of the delta package generating means provided in another embodiment of the present invention
Scheme, the delta package generating means 500 in the embodiment of the present invention as shown in the figure at least may include first processing module 510, first
Generation module 520, setting module 530, acquisition module 540, Second processing module 550 and the second generation module 560, wherein：
First processing module 510, for by the installation package file of the installation kit of the latest edition of software and described newest
The installation package file of the installation kit of first version before version is compared, to obtain difference installation package file.Such as most
The version identifier of the installation kit of new version is N, and the version identifier of the installation kit of first version before latest edition is N-1,
The installation kit that the installation package file and version identifier for the installation kit that then version identifier can be N by delta package generating means are N-1
Installation package file be compared, to obtain difference installation package file.
First generation module 520, for generate include the difference installation package file delta package, as the latest edition
Delta package between this installation kit and its installation kit of first version before.For example, first processing module 510 is by version
Installation package file and the version identifier for being identified as the installation kit of N are compared for the installation package file of the installation kit of N-1, to obtain
Difference installation package file, the generation of the first generation module 520 include the delta package of difference installation package file, the target version of the delta package
Originally it is identified as N, original version is identified as N-1.
Setting module 530, for respectively by it is before the latest edition and between the latest edition include at least
Each old version of one version is as current old version.For example, when the version identifier of the installation kit of latest edition is N,
The version identifier of the installation kit of current old version can be set as N-2, N-3 ... or 1 by setting module 530.
Acquisition module 540 is additionally operable to obtain the latest edition and first version after the current old version
Between delta package, as first version and the current history version before the first delta package and the latest edition
Delta package between this, as the second delta package.For example, the version identifier of the installation kit of latest edition is N, current old version
The version identifier of installation kit when being N-2, the target version mark of the first delta package can be N, and original version is identified as N-1, the
The target version mark of two delta packages can be N-1, and original version is identified as N-2.
Second processing module 550 is used for the increasing of the increment APMB package of first delta package and second delta package
It measures APMB package and carries out union processing, i.e., the increment APMB package obtained after union processing may include all increasings in the first delta package
All increment APMB packages in APMB package and the second delta package are measured, but do not include the increment APMB package in other delta packages.
Second generation module 560 is additionally operable to the delta package that generation includes the increment APMB package obtained after the union is handled,
As the delta package between the installation kit and the installation kit of the current old version of the latest edition.For example, the first increment
The target version of packet is identified as N, and original version is identified as N-1, and the target version of the second delta package is identified as N-1, original version mark
For N-2, then Second processing module 550 carries out the increment APMB package of the first delta package and the increment APMB package of the second delta package simultaneously
After collection processing, the generation of the second generation module 560 includes the delta package of the increment APMB package obtained after union is handled, the delta package
Target version mark can be N, and original version is identified as N-2.
In an alternative embodiment, the delta package generating means 500 in the embodiment of the present invention can also include：
Memory module 570, the installation of installation kit and the current old version for generating the latest edition every time
After delta package between packet, the delta package is stored.Optionally, what memory module 570 can also store generation includes difference
The delta package of installation package file.
Removing module 580, the installation kit for deleting first version before the latest edition, it is possible to reduce history
Memory space is saved in the storage of the installation kit of version.
In delta package generating means shown in Fig. 5, first processing module 510 is by the installation kit of the latest edition of software
The installation package file of the installation kit of first version before installation package file and latest edition is compared, to obtain difference
Installation package file, the generation of the first generation module 520 include the delta package of difference installation package file, and setting module 530 respectively will most
It is before new version and between latest edition including at least one version each old version as current old version, obtain
The delta package between first version after the acquisition latest edition of modulus block 540 and current old version is as the first increment
The delta package between first version and current old version before packet and latest edition is as the second delta package, and second
The increment APMB package of first delta package and the increment APMB package of the second delta package are carried out union processing by processing module 550, and second
The generation of generation module 560 includes the delta package of the increment APMB package obtained after union is handled, can be increased by two be newly generated
Amount packet generates new delta package, promotes the formation efficiency of delta package.
Fig. 6 is referred to, Fig. 6 is a kind of structural schematic diagram of the edition upgrading device provided in another embodiment of the present invention,
Edition upgrading device 600 in the embodiment of the present invention as shown in the figure at least may include request receiving module 610, delta package lookup
Module 620 and delta package sending module 630, wherein：
Request receiving module 610, the download request for receiving client transmission, the download request carry original version mark
Know and target version mark, the original version mark and target version mark are used to indicate from original version and identify corresponding installation kit
It is upgraded to target version and identifies target delta packet needed for corresponding installation kit.
Delta package searching module 620, the download request for being received according to, searches institute in the delta package of storage
Target delta packet is stated, the delta package of the storage is the delta package generated by Fig. 4 or shown in fig. 5 delta package generating means.
Specifically, after request receiving module 610 receives the download request that client is sent, delta package searching module 620
It can be identified with target version according to the original version mark that request carries is downloaded, target delta searched in the delta package of storage
Packet.
Delta package sending module 630, for sending the target delta packet to the client, so that the client is pacified
The target delta packet is filled to realize edition upgrading.
As an alternative embodiment, request receiving module 610 in the embodiment of the present invention can with as shown in fig. 7,
Further comprise：
Information transmitting unit 710, for sending installation kit fresh information to the client.
Request reception unit 720 is directed to mesh for receiving the client according to what the installation kit fresh information returned
Mark the download request of delta package.
In Fig. 6 and edition upgrading device shown in Fig. 7, request receiving module 610 receives the download that client is sent and asks
It asks, delta package searching module 620 is asked according to the download received, and the target delta is searched in the delta package of storage
Packet, delta package sending module 630 send the target delta packet to the client, so that the client installs the target
Delta package is higher to realize edition upgrading, treatment effeciency.
Fig. 8 is referred to, Fig. 8 is a kind of structural schematic diagram of the edition upgrading system provided in the embodiment of the present invention, is such as schemed
Edition upgrading system 800 in the shown embodiment of the present invention at least may include client 810 and server 820, server
820 can combine Fig. 6 and edition upgrading device shown in Fig. 7, wherein：
Client 810 downloads request for being sent to server 820, and the download request carries original version mark and mesh
Version identifier is marked, the original version mark and target version mark are used to indicate from the corresponding installation kit of original version mark and are upgraded to
Target version identifies the target delta packet needed for corresponding installation kit.
Server 820, for according to the download request received, the target delta to be searched in the delta package of storage
Packet, to the target delta packet found described in client transmission.
Client 810, for installing the target delta packet to realize edition upgrading.
In an alternative embodiment, client 810 sends to download to server 820 and asks can specifically include：
Server 820, for sending installation kit fresh information to client 810；
Client 810 downloads request for being sent to server 820 according to the installation kit fresh information.
In edition upgrading system shown in Fig. 8, server 820 is asked according to the download that client 810 is sent, and is being stored
Delta package in search the target delta packet, client 810 installs target delta packet that server 820 is sent to realize version
Upgrading, treatment effeciency are higher.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It is that must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
It can be combined in any suitable manner in a or multiple embodiments or example.In addition, without conflicting with each other, the technology of this field
The feature of different embodiments or examples described in this specification and different embodiments or examples can be combined by personnel
And combination.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
Module, segment or the portion of the code of the executable instruction for the step of one or more is for realizing specific logical function or process
Point, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, include according to involved function by it is basic simultaneously in the way of or in the opposite order, to execute function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the program listing for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (system of such as computer based system including processor or other can be held from instruction
The instruction fetch of row system, device or equipment and the system executed instruction) it uses, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicating, propagating or passing
Defeated program is for instruction execution system, device or equipment or the dress used in conjunction with these instruction execution systems, device or equipment
It sets.The more specific example (non-exhaustive list) of computer-readable medium includes following：Electricity with one or more wiring
Interconnecting piece (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can be for example by carrying out optical scanner to paper or other media, then into edlin, interpretation or when necessary with it
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the present invention can be realized with hardware, software, firmware or combination thereof.Above-mentioned
In embodiment, software that multiple steps or method can in memory and by suitable instruction execution system be executed with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit application-specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that realize all or part of step that above-described embodiment method carries
Suddenly it is that relevant hardware can be instructed to complete by program, the program can be stored in a kind of computer-readable storage medium
In matter, which includes the steps that one or a combination set of embodiment of the method when being executed.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, it can also
That each unit physically exists alone, can also two or more units be integrated in a module.Above-mentioned integrated mould
The form that hardware had both may be used in block is realized, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized in the form of software function module and when sold or used as an independent product, can also be stored in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..Although having been shown and retouching above
The embodiment of the present invention is stated, it is to be understood that above-described embodiment is exemplary, and should not be understood as the limit to the present invention
System, those skilled in the art can be changed above-described embodiment, change, replace and become within the scope of the invention
Type.
Claims (13)
1. a kind of delta package generation method, which is characterized in that the method includes：
According to the version identifier of the original version of software, first version after the original version is determined, and according to the software
Target version version identifier, determine first version before the target version, the version identifier indicates corresponding version
The renewal time sequence of this installation kit；
The delta package between the target version of the software and first version after the original version is obtained, is increased as first
The delta package between first version and the original version before amount packet and the target version, as the second delta package,
Include at least two versions between the wherein described target version and the original version；
The increment APMB package of first delta package and the increment APMB package of second delta package are subjected to union processing；
Generate include the increment APMB package obtained after union processing delta package, as the target version installation kit and
Delta package between the installation kit of the original version.
2. the method as described in claim 1, which is characterized in that the generation includes the delta package obtained after the union is handled
After the delta package of file, further include：
Store the generation includes the delta package of the increment APMB package obtained after the union is handled.
3. a kind of delta package generation method, which is characterized in that the method includes：
According to the version identifier of the latest edition of software, first version before the latest edition, the version mark are determined
Know the renewal time sequence for the installation kit for indicating corresponding version；
By first version before the installation package file of the installation kit of the latest edition of the software and the latest edition
The installation package file of installation kit be compared, to obtain difference installation package file；
Delete the installation kit of first version before the latest edition；
Generate include the difference installation package file delta package, as the latest edition installation kit and its before first
Delta package between the installation kit of a version；
It, respectively will be before the latest edition and wrapped between the latest edition according to the version identifier of the latest edition
Each old version of at least two versions is included as current old version, executes following steps：
The delta package between first version after the latest edition and the current old version is obtained, is increased as first
The delta package between first version and the current old version before amount packet and the latest edition, as second
Delta package；
The increment APMB package of first delta package and the increment APMB package of second delta package are subjected to union processing；
Generate include the increment APMB package obtained after union processing delta package, as the latest edition installation kit and
Delta package between the installation kit of the current old version.
4. method as claimed in claim 3, which is characterized in that the method further includes：
After generating the delta package between the installation kit of the latest edition and the installation kit of the current old version every time, deposit
Store up the delta package.
5. a kind of version upgrading method, which is characterized in that the method includes：
The download request that client is sent is received, the download request carries original version mark and target version mark, the original
Version identifier and target version mark are used to indicate the mesh being upgraded to from the installation kit of original version needed for the installation kit of target version
Mark delta package；
According to the download request received, the target delta packet, the increasing of the storage are searched in the delta package of storage
Amount wraps the delta package to be generated by claim 1-4 any one of them delta package generation methods；
The target delta packet is sent to the client, so that the client installs the target delta packet to realize version
Upgrading.
6. method as claimed in claim 5, which is characterized in that the reception client was sent is directed under target delta packet
Carrying request includes：
Installation kit fresh information is sent to the client；
The client is received to be asked according to the download that the installation kit fresh information returns.
7. a kind of delta package generating means, which is characterized in that including：
Acquisition module is used for the version identifier of the original version according to software, determines first version after the original version, and
According to the version identifier of the target version of the software, first version before the target version, the version mark are determined
Know the renewal time sequence for the installation kit for indicating corresponding version；
The acquisition module is additionally operable to obtain between first version after the target version of the software and the original version
Delta package, as first version before the first delta package and the target version and the increasing between the original version
Amount packet, as the second delta package, wherein including at least two versions between the target version and the original version；
Processing module, for carrying out the increment APMB package of the increment APMB package of first delta package and second delta package
Union processing；
Delta package generation module, for generate include the increment APMB package obtained after union processing delta package, as institute
State the delta package between the installation kit of target version and the installation kit of the original version.
8. device as claimed in claim 7, which is characterized in that described device further includes：
Memory module includes the delta package of increment APMB package obtained after union processing for store the generation.
9. a kind of delta package generating means, which is characterized in that including：
Acquisition module is used for the version identifier of the latest edition according to software, determines first version before the latest edition
This, the version identifier indicates the renewal time sequence of the installation kit of corresponding version；
First processing module is used for the installation package file of the installation kit of the latest edition of the software and the latest edition
The installation package file of the installation kit of first version before is compared, to obtain difference installation package file；
Removing module, the installation kit for deleting first version before the latest edition；
First generation module, for generate include the difference installation package file delta package, the peace as the latest edition
Delta package between dress packet and its installation kit of first version before；
Setting module, for according to the version identifier of the latest edition, respectively by it is before the latest edition and with it is described
Each old version including at least two versions is as current old version between latest edition；
The acquisition module is additionally operable to obtain between first version after the latest edition and the current old version
Delta package, as first version and the current old version before the first delta package and the latest edition it
Between delta package, as the second delta package；
Second processing module is used for the increment APMB package of the increment APMB package of first delta package and second delta package
Carry out union processing；
Second generation module is additionally operable to the delta package that generation includes the increment APMB package obtained after the union is handled, as institute
State the delta package between the installation kit of latest edition and the installation kit of the current old version.
10. device as claimed in claim 9, which is characterized in that described device further includes：
Memory module, between the installation kit and the installation kit of the current old version for generating the latest edition every time
After delta package, the delta package is stored.
11. a kind of edition upgrading device, which is characterized in that including：
Request receiving module, the download request for receiving client transmission, the download request carry original version mark and mesh
Version identifier is marked, the original version mark and target version mark are used to indicate from the corresponding installation kit of original version mark and are upgraded to
Target version identifies the target delta packet needed for corresponding installation kit；
Delta package searching module, the download request for being received according to, searches the target in the delta package of storage
The delta package of delta package, the storage is the increment generated by claim 7-10 any one of them delta package generating means
Packet；
Delta package sending module, for sending the target delta packet to the client, so that described in client installation
Target delta packet is to realize edition upgrading.
12. device as claimed in claim 11, which is characterized in that the request receiving module includes：
Information transmitting unit, for sending installation kit fresh information to the client；
Request reception unit is asked for receiving the client according to the download that the installation kit fresh information returns.
13. a kind of edition upgrading system, which is characterized in that the edition upgrading system includes client and server, the clothes
Business device includes the edition upgrading device as described in claim 11 or 12, wherein：
The client downloads request for being sent to the server, and the download request carries original version mark and target
Version identifier, the original version mark and target version mark, which are used to indicate from the corresponding installation kit of original version mark, is upgraded to mesh
Mark the target delta packet needed for the corresponding installation kit of version identifier；
The server, the download request for being received according to, searches the target delta in the delta package of storage
Packet, to the target delta packet found described in client transmission；
The client, for installing the target delta packet to realize edition upgrading.
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| CN104978215B (en) * | 2014-10-08 | 2020-01-31 | 腾讯科技（深圳）有限公司 | file updating method, related device and system |
| CN105808284B (en) * | 2014-12-31 | 2019-10-22 | 广州市动景计算机科技有限公司 | A kind of method for updating increment and the server using it |
| CN106484454A (en) * | 2015-09-02 | 2017-03-08 | 中兴通讯股份有限公司 | The processing method and processing device of difference AKU, upgrade method, system and device |
| CN105739971B (en) * | 2016-01-20 | 2019-03-08 | 网易（杭州）网络有限公司 | Verify generation, application method and the device of file |
| CN106201577B (en) * | 2016-06-27 | 2019-06-14 | 竞技世界（北京）网络技术有限公司 | A kind of method and device updating Lua file |
| CN106648745B (en) * | 2016-10-26 | 2020-08-04 | 腾讯科技（深圳）有限公司 | Application upgrading control method and device |
| CN106897103B (en) * | 2017-03-03 | 2020-11-06 | 广州四三九九信息科技有限公司 | Method for quickly and thermally updating version of mobile terminal network game |
| CN109871227B (en) * | 2017-12-05 | 2022-10-18 | 卓望数码技术（深圳）有限公司 | Software upgrading method and device based on second-order differential increment |
| CN110389773A (en) * | 2018-04-23 | 2019-10-29 | 比亚迪股份有限公司 | Software publication and dispositions method, apparatus and system |
| CN109508203B (en) * | 2018-11-26 | 2022-01-21 | 中国银行股份有限公司 | Method, device and system for determining version consistency |
| CN114564446B (en) * | 2022-03-01 | 2022-12-27 | 清华大学 | File storage method, device, system and storage medium |
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| CN103701930A (en) * | 2014-01-07 | 2014-04-02 | 浙江大学 | Mobile application program real-time updating method and system |
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