CN103188097A - Method, device and system achieving patch management - Google Patents
Method, device and system achieving patch management Download PDFInfo
- Publication number
- CN103188097A CN103188097A CN2011104563172A CN201110456317A CN103188097A CN 103188097 A CN103188097 A CN 103188097A CN 2011104563172 A CN2011104563172 A CN 2011104563172A CN 201110456317 A CN201110456317 A CN 201110456317A CN 103188097 A CN103188097 A CN 103188097A
- Authority
- CN
- China
- Prior art keywords
- patch
- increment difference
- difference bag
- complete packet
- increment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Stored Programmes (AREA)
Abstract
An embodiment of the invention discloses a method, a device and a system achieving patch management. The method, the device and the system are used for reducing dataflow of patch downloading and saving network bandwidth. The method includes comparing a current patch and a last patch, generating a patch increment difference package which is an increased increment of the current patch compared with the last patch, processing the existed patch increment difference package, obtaining a new patch increment difference package, storing the processed patch increment difference package in a patch increment package description file, storing information of all patches in a patch management file, and storing the patch management file in a server object list.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of method, Apparatus and system of realizing patch management.
Background technology
Patch is maybe to need to increase program or the program package that new function is issued for solving the defective that exists in the software use.Coding can not be out of this world, and software also unavoidably can start a leak, and patch is to repair these leaks specially, if there is defective in Fa Bu software before, then works out a small routine in addition after finding and make it perfect, and this small routine is commonly called as patch.Patch is that the original author by software makes, can the access websites download patches.
In the prior art, be the complete download of each patch with server end after, in client each patch is carried out whole updating.
In above-mentioned prior art, many when patch file, or single patch is when bigger, and these patch files of complete download can take the more network bandwidth, waste bandwidth, and also download time is long, and efficient is not high.
Summary of the invention
The embodiment of the invention provides a kind of method, Apparatus and system of realizing patch management, reduces downloading flow during in order to download patches, reduces taking of the network bandwidth.
The method of the realization patch management that the embodiment of the invention provides, comprise: contrast current version patch and last version patch, generate patch increment difference bag, described patch increment difference bag is that described current version patch is compared the increment that increases with last version patch; Handle already present patch increment difference bag, obtain new patch increment difference bag; Patch increment difference package informatin after handling is deposited in the patch increment difference bag description document, comprised version number and the path of the patch increment difference bag after the described processing in the patch increment difference package informatin after the described processing; The information of each version patch is deposited in the patch management file, and described patch management file is deposited in the server object catalogue, the information of described each version patch comprises version number and the path of described each version patch.
The method of the realization patch management that the embodiment of the invention provides comprises: the patch increment difference bag description document of Download Server end comprises version number and the path of the increment difference bag of patch in the described patch increment difference bag description document; If local patch complete packet is different with the patch complete packet of the server end that obtains, then calculate the version number of the patch increment difference bag that needs download; If in the described patch increment difference bag description document, comprise the version number information of the patch increment difference bag that calculates, then send the request of the patch increment difference bag of downloading the version number's correspondence that calculates to server; If in the described patch increment difference bag description document, do not comprise the version number information of the patch increment difference bag that calculates, then send the request of download patches complete packet to server; Patch increment difference bag and the described local patch complete packet downloaded are merged, generate new patch complete packet.
The server that the embodiment of the invention provides, comprise: generation unit, be used for contrast current version patch and last version patch, generate patch increment difference bag, described patch increment difference bag is that described current version patch is compared the increment that increases with last version patch; Processing unit for the treatment of already present patch increment difference bag, obtains new patch increment difference bag; Storage unit, the patch increment difference package informatin after being used for handling is deposited in patch increment difference bag description document, comprises version number and the path of the patch increment difference bag after the described processing in the described patch increment difference package informatin; Also be used for the information of each version patch is deposited in the patch management file, and described patch management file is deposited in the server object catalogue, the information of described each version patch comprises version number and the path of described each version patch.
The client that the embodiment of the invention provides comprises: download unit for the patch increment difference bag description document of Download Server end, comprises version number and the path of the increment difference bag of patch in the described patch increment difference bag description document; Computing unit is used for then calculating the version number of the patch increment difference bag that needs download if local patch complete packet is different with the patch complete packet of the server end that obtains; Transmitting element is used for then sending the request of the patch increment difference bag of downloading the version number's correspondence that calculates to server if described patch increment difference bag description document comprises the version number information that calculates; If in the described patch increment difference bag description document, do not comprise the version number information of the patch increment difference bag that calculates, then send the request of download patches complete packet to server; Merge cells, the patch increment difference bag and the described local patch complete packet that are used for downloading merge, and generate new patch complete packet.
The system of the realization patch management that the embodiment of the invention provides comprises: aforesaid server, and aforesaid client.
As can be seen from the above technical solutions, the embodiment of the invention has the following advantages: by contrast current version patch and a last version patch, generate patch increment difference bag, for providing patch increment difference bag, terminal downloads, make terminal can all download whole patch at every turn, and just download the smaller patch increment difference bag that generates based on each version patch, save network bandwidth resources, save the down loading updating time, raise the efficiency.And, patch increment difference package informatin is deposited in the patch increment difference bag description document, the version number and the path that wherein comprise each patch increment difference bag, simultaneously also the information of each patch is deposited in the patch management file, and this patch management file deposited in the server object catalogue, the information of each patch comprises version number and the path of each patch, so that these two files of client downloads, therefrom obtain version number and the path of each patch increment difference bag, and the version number of each patch and path, for subsequent client download patches increment difference bag provides the basis.
Description of drawings
Fig. 1 is an embodiment schematic diagram of the method for the realization patch management in the embodiment of the invention;
Fig. 2 is another embodiment schematic diagram of the method for the realization patch management in the embodiment of the invention;
Fig. 3 is another embodiment schematic diagram of the method for the realization patch management in the embodiment of the invention;
Fig. 4 is another embodiment schematic diagram of the method for the realization patch management in the embodiment of the invention;
Fig. 5 is an embodiment schematic diagram of the server in the embodiment of the invention;
Fig. 6 is another embodiment schematic diagram of the server in the embodiment of the invention;
Fig. 7 is an embodiment schematic diagram of the client in the embodiment of the invention;
Fig. 8 is another embodiment schematic diagram of the client in the embodiment of the invention;
Fig. 9 is an embodiment schematic diagram of the system of the realization patch management in the embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of method, Apparatus and system of realizing patch management, and the data traffic during for reducing download patches is saved the network bandwidth.Below be elaborated respectively.
See also Fig. 1, the method for the realization patch management in the embodiment of the invention comprises:
101, server contrast current version patch and last version patch generate patch increment difference bag;
In the present embodiment, server at first contrasts current version patch and last version patch, generates patch increment difference bag, is specifically as follows by file binary system in each version patch and relatively generates this a plurality of patch increment difference bags.This patch increment difference bag is compared the increment that increases for this current version patch with last version patch.
102, handle already present patch increment difference bag, obtain new patch increment difference bag;
Processing obtains new patch increment difference bag at the already present patch increment of server end difference bag.
103, the patch increment difference package informatin after will handling is deposited in the patch increment difference bag description document, comprises version number and the path of this patch increment difference bag in this patch increment difference package informatin;
Patch increment difference package informatin after handling is deposited in the patch increment difference bag description document, the version number and the path that comprise the patch increment difference bag after the processing in this patch increment difference package informatin, in the present embodiment, each patch increment difference bag descriptor of service end leaves in the updateodds.lst file, this document is a Properties file, and form is as follows:
/lib/patch/sp-a.jar＝/lib/patch/sp-a-1-3.jar；/lib/patch/sp-a-2-3.jar；
Wherein key is the path of patch, is worth the current patch increment difference APMB package path for this patch, uses between each version "; " separate; this file is responsible for calling interface by service end and is upgraded when patch is installed; download from service end as necessary file when client is upgraded, client can obtain current each patch increment difference bag specifying information and download address of a service end patch according to this file.
104, the information of each version patch is deposited in the patch management file, and this patch management file is deposited in the server object catalogue, the information of each version patch comprises version number and the path of each version patch.
The information of each version patch is deposited in the patch management file, and this patch management file is deposited in the server object catalogue, the information of each version patch comprises version number and the path of each version patch.
In the present embodiment, the patch management file also is a Properties file, and form can be as follows:
“/lib/patch/sp-a.jar＝1
/lib/sp/sp-b.jar＝3”
Key is the path of patch, is worth to be the current version of this patch number;
The patch management file is identical at the form of client and service end, leaves clientodds.properties under the client directory and the serverodds.properties under the server end catalogue respectively in.
The execution sequence of the step 102 in the present embodiment and step 103, the restriction of order before and after not being subjected to describe in the present embodiment.
In the embodiment of the invention, server contrast current version patch and last version patch, generate each patch increment difference bag, for providing patch increment difference bag, terminal downloads, make terminal can all download whole patch at every turn, and just download the smaller patch increment difference bag that generates based on each version patch, save network bandwidth resources, save the down loading updating time, raise the efficiency.And, patch increment difference package informatin is deposited in the patch increment difference bag description document, the version number and the path that comprise each patch increment difference bag in each patch increment difference package informatin, simultaneously, the information of each version patch is deposited in the patch management file, and this patch management file deposited in the server object catalogue, the information of each version patch comprises version number and the path of each version patch, so that these two files of client downloads, therefrom obtain version number and the path of each patch increment difference bag, and the version number of each version patch and path, for subsequent client download patches increment difference bag provides the basis.
For ease of understanding, introduce another embodiment of the realization patch management method in the embodiment of the invention below, see also Fig. 2, another embodiment of the realization patch management method in the invention process comprises:
201, server contrast current version patch and last version patch generate patch increment difference bag;
In the present embodiment, server contrast current version patch and last version patch, generate a plurality of patch increment difference bags, this patch increment difference bag is compared the increment that increases for this current version patch with last version patch, be specifically as follows by file binary system in each version patch and relatively generate this a plurality of patch increment difference bags.
Concrete, patch increment difference bag generting machanism is as follows:
When disposing patch first, generate the complete packet of patch, with the called after N of version number of patch, wherein N is the integer more than or equal to 1;
Each when disposing new patch, then generate this patch increment difference bag, the version number of new patch increases progressively 1, and this patch increment difference bag is compared the program increment that increases for this new patch with the preceding old patch of once disposing.
202, patch increment difference bag and already present each the patch increment difference bag stack with this acquisition obtains each new patch increment difference bag, and deletes the patch increment difference bag beyond each new patch increment difference bag;
This this patch increment difference bag and the stack of already present each patch increment difference bag are obtained after each new patch increment difference bag, delete each the patch increment difference bag beyond each new patch increment difference bag.
With an instantiation patch increment difference bag generting machanism is described in detail below:
When server is disposed patch first, do not generate patch increment difference bag, only generate the patch complete packet, the version number of current patch is recorded as 1, actual can be any positive integer;
When disposing second patch, the current version of patch number is increased by 1, in this example, current version number is recorded as 2, and second patch and first patch are compared by file binary system in the patch, generates a patch increment difference bag Δ
1-2
When disposing the 3rd patch, the current version of patch number is increased by 1 again, in this example, current version number is recorded as 3, and the 3rd patch and second patch are compared by file binary system in the patch, generates a patch increment difference bag Δ
2-3, and with its patch increment difference bag Δ that is added to
1-2Obtain new patch increment difference bag Δ
1-3, deletion patch increment difference bag Δ
1-2
When disposing the 4th patch, the current version of patch number is increased by 1 again, in this example, current version number is recorded as 4, and the 4th patch and the 3rd patch are compared by file binary system in the patch, generates a new difference bag Δ
3-4, and with its patch increment difference bag Δ that is added to
1-3Obtain new patch increment difference bag Δ
1-4, the patch increment difference that is added to bag Δ
2-3Obtain new patch increment difference bag Δ
2-4, deletion patch increment difference bag Δ
1-3, Δ
2-3
When disposing the 5th patch, the current version of patch number is increased by 1 again, in this example, current version number is recorded as 5, and the 5th patch and the 4th patch are compared by file binary system in the patch, generates a new patch increment difference bag Δ
4-5, and with its patch increment difference bag Δ that is added to
1-4Obtain patch increment difference bag Δ
1-5, the patch increment difference that is added to bag Δ
2-4Obtain new patch increment difference bag Δ
2-5, the patch increment difference that is added to bag Δ
3-4Obtain new patch increment difference bag Δ
3-5, deletion patch increment difference bag Δ
1-4, Δ
2-4, Δ
3-4
When disposing the 6th patch, the current version of patch number is increased by 1 again, in this example, current version number is recorded as 6, and the 6th patch and the 5th patch are compared by file binary system in the patch, generates a new patch increment difference bag Δ
5-6, and with its patch increment difference bag Δ that is added to
1-5Obtain new patch increment difference bag Δ
1-6, the patch increment difference that is added to bag Δ
2-5Obtain new patch increment difference bag Δ
2-6, the patch increment difference that is added to bag Δ
3-5Obtain new patch increment difference bag Δ
3-6, the patch increment difference that is added to bag Δ
4-5Obtain new patch increment difference bag Δ
4-6, deletion patch increment difference bag Δ
1-5, Δ
2-5, Δ
3-5, Δ
4-5
Need to prove, can set in advance the patch increment difference bag quantity of preservation on the server, for example, only keep 5 difference bags, so, when the quantity of patch increment difference bag surpasses preset value, the patch increment difference bag that deletion generates at first.
For saving the time of handling patch increment difference bag, for the quantity of patch increment difference bag is set limits value, when the quantity of patch increment difference bag surpasses this preset quantity value, the patch increment difference bag that deletion generates at first.
As the instantiation in this step, if continue to dispose the 7th patch, the current version of patch number is increased by 1 again, in this example, current version number is recorded as 7, and the 7th patch and the 6th patch are compared by file binary system in the patch, generates a new patch increment difference bag Δ
6-7, and with it patch increment difference bag Δ that is added to
2-6Obtain new patch increment difference bag Δ
2-7, the patch increment difference that is added to bag Δ
3-6Obtain new patch increment difference bag Δ
3-7, the patch increment difference that is added to bag Δ
4-6Obtain new patch increment difference bag Δ
4-7, the patch increment difference that is added to bag Δ
5-6Obtain new patch increment difference bag Δ
5-7, deletion patch increment difference bag Δ
2-6, Δ
3-6, Δ
4-6, Δ
5-6Because server end limits the quantity of patch increment difference bag, in this example, patch increment difference bag sum is restricted to 5, therefore, when disposing the 7th patch, does not generate patch increment difference bag Δ
1-7, delete patch increment difference bag Δ simultaneously
1-6, in the practical application, the quantity of concrete restriction can arrange by carrying out parameter configuration at server end.
203, the patch increment difference package informatin after will handling is deposited in the patch increment difference bag description document, comprises version number and the path of this patch increment difference bag in this patch increment difference package informatin;
With the patch increment difference package informatin that obtains after handling, deposit in the patch increment difference bag description document, comprise version number and the path of patch increment difference bag in this patch increment difference package informatin.In the present embodiment, each patch increment difference bag descriptor of service end leaves in the updateodds.lst file, and this document is a Properties file, and form is as follows:
/lib/patch/sp-a.jar＝/lib/patch/sp-a-1-3.jar；/lib/patch/sp-a-2-3.jar；
Wherein key is the path of patch, is worth the current patch increment difference APMB package path for this patch, uses between each version "; " separate; this file is responsible for calling interface by service end and is upgraded when patch is installed; download from service end as necessary file when client is upgraded, client can obtain current each patch increment difference bag specifying information and download address of a service end patch according to this file.
204, the information of each version patch is deposited in the patch management file, and this patch management file is deposited in the server object catalogue, the information of each patch comprises version number and the path of each patch.
The information of each patch is deposited in the patch management file, and this patch management file is deposited in the server object catalogue, the information of each patch that comprises in the patch management file namely comprises version number and the path of each patch.
In the present embodiment, the patch management file also is a Properties file, and form can be as follows:
“/lib/patch/sp-a.jar＝1
/lib/sp/sp-b.jar＝3”
Key is the path of patch, is worth to be the current version of this patch number;
The patch management file is identical at the form of client and service end, leaves clientodds.properties under the client directory and the serverodds.properties under the server end catalogue respectively in.
The execution sequence of the step 203 in the present embodiment and step 204 is not subjected to the restriction of the front and back order described in the present embodiment.
In the embodiment of the invention, when server is disposed patch first, generate the complete packet of patch, with the called after N of version number of patch, wherein N is the integer more than or equal to 1; Each when disposing new patch, then generate this patch increment difference bag, the version number of new patch increases progressively 1, this patch increment difference bag is compared the increment that increases for this new patch with the preceding old patch of once disposing, this this patch increment difference bag and the stack of already present each patch increment difference bag are obtained after each new patch increment difference bag, delete each new patch increment difference bag each patch increment difference bag in addition, and when the quantity of patch increment difference bag surpasses preset value, the patch increment difference bag that deletion generates at first, only keep necessary patch increment difference bag at server end, further save the time of download patches and save network bandwidth resources.
More than be from the distolateral method of introducing the realization patch management the embodiment of the invention of server, introduce the method for the realization patch management the embodiment of the invention below from client-side.
See also Fig. 3, another embodiment of the method for the realization patch management in the embodiment of the invention comprises:
301, the patch increment difference bag description document of client downloads server end comprises version number and the path of the increment difference bag of this patch in this patch increment difference bag description document;
In the present embodiment, client is the patch increment difference bag description document updateodds.lst of Download Server end at first, therefrom get access to each up-to-date patch increment difference package informatin of server end, patch increment difference package informatin comprises version number and the path that obtains this each patch increment difference bag that comprises.
302, if local patch complete packet is different with the patch complete packet of the server end that obtains, then calculate the version number of the patch increment difference bag that needs download;
If local patch complete packet is different with the patch complete packet of the server end that obtains, show that then the patch complete packet on local patch complete packet and the server is not a version, then need the patch increment difference bag of Download Server end, at this moment, need calculate the version number of the patch increment difference bag that will download.
303, if in this patch increment difference bag description document, comprise the version number information of the patch increment difference bag that calculates, then send the request of the patch increment difference bag of downloading the version number's correspondence that calculates to server;
If comprise the renewal serial number information of the patch increment difference bag that calculates among the patch increment difference bag description document updateodds.lst of the server end of downloading, then user end to server sends the request that this upgrades the patch increment difference bag of sequence number correspondence of downloading, this patch increment difference bag that upgrades the sequence number correspondence is downloaded in request, comprises version number and the path of the patch increment difference bag that will download in this download request.
304, if in this patch increment difference bag description document, do not comprise the version number information of the patch increment difference bag that calculates, then send the request of download patches complete packet to server;
If do not comprise the renewal serial number information of the patch increment difference bag that calculates among the patch increment difference bag description document updateodds.lst of the server end of downloading, client then sends the request of download patches complete packet to server, comprise version number and the path of patch complete packet in this download request.
The execution sequence of the step 303 in the embodiment of the invention and step 304 is not subjected to the restriction of the front and back order described in the present embodiment.
305, patch increment difference bag and the local patch complete packet of downloading merged, generate new patch complete packet.
Patch increment difference bag and the local patch downloaded are merged generation patch complete packet, and after this patch increment difference bag download was finished, client merged generation patch complete packet with patch increment difference bag and local patch.
In the embodiment of the invention, the patch increment difference bag description document of Download Server end, the version number and the path that obtain the increment difference bag of this patch that wherein comprises.If local patch complete packet is different with the patch complete packet of the server end that obtains, then calculate the version number of the patch increment difference bag that needs download, if comprise this version number information in this patch increment difference bag description document, then send the request of the patch increment difference bag of downloading this version number's correspondence to server, and with patch increment difference bag and the local patch merging generation patch complete packet downloaded, if do not comprise this version number information, then send the request of download patches complete packet to server, because during the client downloads patch, preferential download patches increment difference bag, reduce download time, improve download efficiency, save and download shared bandwidth resources.
For ease of understanding, introduce the method for the realization management patch in the embodiment of the invention below in detail with another embodiment, see also Fig. 4, another embodiment of the method for the realization management patch in the embodiment of the invention comprises:
401, client downloads patch increment difference bag description document, patch management file and patch resource file, the version number and the path that therefrom obtain the increment difference bag of patch, the version number of each patch and path, and the MD5 sign indicating number of patch complete packet;
In the present embodiment, client is the patch increment difference bag description document updateodds.lst of Download Server end at first, patch management file and patch resource file resource.lst.
Further, get access to each up-to-date patch increment difference package informatin of server end from patch increment difference bag description document, patch increment difference package informatin comprises version number and the path of the increment difference bag that obtains this each patch that comprises; From this patch management file, obtain version number and the path of each patch; From this patch resource file resource.lst, get access to the MD5 sign indicating number of patch complete packet, and in patch resource file resource.lst, obtain and comprise patch complete packet information, this service packs information comprises version number and the path of each patch, and patch description document resource.lst generates when being started by server end automatically.
Client increases the clientodds.propertie file newly, the renewal sequence number situation of local all patches of record, this sequence number is initially sky, represent more not newly downloaded mistake, renewal sequence number with the clientodds.propertie file after each more newly downloaded is revised as the latest update sequence number, and is concrete, can manage respectively by the patch title, for example "/lib/sp/sp-a.jar=5 " represents that this patch complete packet has been updated to sequence number 5.
402, whether client to contrast the MD5 value of local patch complete packet identical with the MD5 value of the patch complete packet of the server end that obtains, and if not, determines that then local patch complete packet is different with the patch complete packet of the server end that obtains;
Client compares Message Digest Algorithm 5 (MD5, the Message Digest Algorithm 5) value of the local patch complete packet MD5 with the patch complete packet of the server end that obtains, and contrasts whether the two identical.The identical client terminal local patch complete packet that shows of MD5 value, with the patch complete packet of server end be identical file.
403, if local patch complete packet is different with the patch complete packet of the server end that obtains, then upgrade sequence number according to the patch in the client object file, and each patch latest edition this shop of server end, calculate the version number of the patch increment difference bag of need downloading;
If local patch complete packet is different with the patch complete packet of the server end that obtains, then upgrade sequence number according to the patch in the client object file, and each patch latest edition this shop of server end, calculate the version number of the patch increment difference bag that needs download.
For example patch is called " sp_a.jar ", and the local update sequence number is 4, and the service end most recent sequence number is 10, and then Dui Ying difference merging title should be " sp_a-4-10.jar ".
404, if in the patch increment difference bag description document, comprise the version number information of the patch increment difference bag that calculates, then send the request of the patch increment difference bag of downloading the version number's correspondence that calculates to server;
If in the patch increment difference bag description document updateodds.lst of the server end of downloading, the renewal serial number information that comprises the patch increment difference bag that calculates, then user end to server sends the request that this upgrades the patch increment difference bag of sequence number correspondence of downloading, this patch increment difference bag that upgrades the sequence number correspondence is downloaded in request, comprises version number and the path of the patch increment difference bag that will download in this download request.
405, if in the patch increment difference bag description document, do not comprise the version number information of the patch increment difference bag that calculates, then send the request of download patches complete packet to server;
If in the patch increment difference bag description document updateodds.lst of the server end of downloading, the renewal serial number information that does not comprise the patch increment difference bag that calculates, client then sends the request of download patches complete packet to server, comprise version number and the path of patch complete packet in this download request.
Concrete, if do not comprise the renewal serial number information of the patch increment difference bag that calculates among the patch increment difference bag description document updateodds.lst of the server end of downloading, there is not the patch increment difference bag of this renewal sequence number correspondence in the expression server end, for example, when client first during download patches, because any patch is not downloaded or installed to client, therefore in patch description document resource.lst, can not find the renewal serial number information of corresponding patch increment difference bag, at this moment, directly the request service end is deposited the up-to-date patch complete packet under the catalogue " lib patch " of patch, and revise the renewal sequence number of local patch, after the download patch complete packet left in client deposit the catalogue of patch " client lib patch " under.
406, patch increment difference bag and the local patch complete packet of downloading merged, generate new patch complete packet;
Patch increment difference bag and the local patch complete packet downloaded are merged, generate new patch complete packet, after this patch increment difference bag download was finished, client merged the new patch complete packet of generation with patch increment difference bag and local patch complete packet.
When having downloaded the patch complete packet, or, download patches increment difference bag and local patch merge generate the patch complete packet after, this patch complete packet is saved to the catalogue “ client lib patch that client is deposited patch " under.
407, whether calculate the MD5 value of the patch complete packet that generates, it is identical with the MD5 value of the patch complete packet of the service end of obtaining to contrast this MD5 value;
Whether calculate the MD5 value of the patch complete packet that generates, it is identical with the MD5 value of the patch complete packet of the server end that obtains to contrast this MD5 value, if identical, then expression merges the success of renewal patch, if inequality, then expression merges the failure of renewal patch.
408, if inequality, then send the request of download patches complete packet to server.
If the MD5 value of the patch complete packet that generates, inequality with the MD5 value of the patch complete packet of the server end that obtains, represent that then this merges the failure of renewal patch, no longer carrying out patch increment difference bag after the misregistration information downloads, but confirm that server end does not have corresponding patch increment difference bag, directly to server end request download patches complete packet.
Upgrade the sequence number of patch complete packet, and this sequence number is updated in the patch management file of client, after finishing the merging renewal, no matter whether this time merge the renewal patch successful, all delete the patch increment difference bag that client has been downloaded, with the unnecessary patch increment difference bag of further minimizing client, reduce the deal with data amount, accelerate to handle the process of upgrading patch.
In the embodiment of the invention, the version number and the path that in the patch management file of downloading and patch resource file, obtain each patch, and the MD5 sign indicating number of patch complete packet, at patch increment difference bag that need to determine download, calculate the version number of the patch increment difference bag that needs download, if comprise the version number information that calculates in the patch increment difference bag description document of the server end of downloading, then download the patch increment difference bag of this version number's correspondence to the server request, after the patch increment difference bag and local patch merging generation patch complete packet downloaded, calculate the MD5 value of the patch complete packet that generates, whether contrasting this institute, to merge the MD5 value of patch complete packet of generation identical with the MD5 value of the patch complete packet of the service end of obtaining, if it is inequality, represent that then this merges the failure of renewal patch, directly to server end request download patches complete packet, the result that patch increment difference bag is downloaded carries out verification, effectively ensures the validity of downloading and upgrading patch.
It more than is the method for introducing the realization patch management in the embodiment of the invention, introduce the device of the realization patch management in the embodiment of the invention below, in the embodiment of the invention, the device of realizing patch management comprises server and client, see also Fig. 5, server embodiment comprises in the embodiment of the invention:
Generation unit 501 is used for contrast current version patch and last version patch, generates patch increment difference bag, and described patch increment difference bag is that described current version patch is compared the increment (referring to step 101) that increases with last version patch;
Processing unit 502 for the treatment of already present patch increment difference bag, obtains new patch increment difference bag (referring to step 102);
Storage unit 503, the patch increment difference package informatin after being used for handling is deposited in patch increment difference bag description document, comprises version number and path (referring to step 103) of the patch increment difference bag after the processing in this patch increment difference package informatin; Also be used for the information of each patch is deposited in the patch management file, and this patch management file is deposited in the server object catalogue, the information of each patch comprises version number and path (referring to step 104) of each patch.
The implementation procedure of each unit in the embodiment of the invention sees also aforementioned associated description in embodiment illustrated in fig. 1, repeats no more herein.
In the embodiment of the invention, generation unit 501 contrast current version patch and last version patches, generate patch increment difference bag, processing unit 502 is handled already present patch increment difference bag, obtain new patch increment difference bag, thereby for providing patch increment difference bag, terminal downloads, make terminal can all download whole patch at every turn, and be to download the smaller patch increment difference bag that generates based on each version patch, save network bandwidth resources, save the down loading updating time, raise the efficiency, patch increment difference package informatin after storage unit 503 will be handled is deposited in the patch increment difference bag description document, the version number and the path that comprise this patch increment difference bag in this patch increment difference package informatin, by storage unit 503 information of each patch is deposited in the patch management file, and this patch management file deposited in the server object catalogue, the information of each patch comprises version number and the path of each patch, so that these two files of client downloads, therefrom obtain version number and the path of each patch increment difference bag, and the version number of each patch and path, for subsequent client download patches increment difference bag provides the basis.
For ease of understanding, introduce server in the embodiment of the invention with another embodiment below, see also Fig. 6, another embodiment of the server in the embodiment of the invention comprises:
Need to prove that the processing unit 602 in the embodiment of the invention may further include:
Deletion difference bag module 6022 is used for each new patch increment difference bag of deletion each patch increment difference bag (referring to step 201) in addition.
The implementation procedure of each unit in the embodiment of the invention, see also earlier figures 1 and embodiment illustrated in fig. 2 in associated description, repeat no more herein.
In the embodiment of the invention, generation unit 601 contrast current version patch and last version patches, generate patch increment difference bag, this patch increment difference bag is compared the increment that increases for this current version patch with last version patch, be specifically as follows by file binary system in each version patch and relatively generate this a plurality of patch increment difference bags.
In the embodiment of the invention, when the quantity of patch increment difference bag surpasses preset value, the patch increment difference bag that deletion generates at first only keeps necessary patch increment difference bag at server end, further saves the time of download patches and saves network bandwidth resources.Handled patch increment difference package informatin is deposited in the patch increment difference bag description document, the version number and the path that comprise patch increment difference bag in this patch increment difference package informatin, the information of each version patch is deposited in the patch management file, the information of each patch that in the patch management file, comprises, the version number and the path that namely comprise each patch, be convenient to opposite equip., as the subsequent operation of client.
Introduce the client in the embodiment of the invention below, see also Fig. 7, an embodiment of the client in the invention process comprises:
Transmitting element 703, be used for if patch increment difference bag description document, comprise the version number information that calculates, then send the request of the patch increment difference bag of downloading the version number's correspondence that calculates to server, comprise version number and the path of described patch increment difference bag in this download request; If in the patch increment difference bag description document, do not comprise the version number information that calculates, then send the request (referring to step 303,304) of download patches complete packet to server;
Merge cells 704, the patch increment difference bag and the local patch complete packet that are used for downloading merge, and generate new patch complete packet (referring to step 305).
The implementation procedure of each unit in the embodiment of the invention sees also aforementioned associated description in embodiment illustrated in fig. 3, repeats no more herein.
In the embodiment of the invention, download unit 701 download patches increment difference bag description document, the version number and the path that comprise the increment difference bag of patch in this patch increment difference bag description document, if local patch complete packet is different with the patch complete packet of the server end that obtains, 702 of computing units calculate the version number of the patch increment difference bag that needs download, if in the patch increment difference bag description document, comprise the version number information that calculates, transmitting element 703 sends the request of the patch increment difference bag of downloading the version number's correspondence that calculates to server, if in the patch increment difference bag description document, do not comprise the version number information that calculates, 703 requests that send the download patches complete packet to server of transmitting element, merge cells 704 merges generation patch complete packet with patch increment difference bag and the local patch of downloading, because during the client downloads patch, preferential download patches increment difference bag reduces download time, improve download efficiency, save and download shared bandwidth resources.
For ease of understanding, introduce client in the embodiment of the invention in detail with another embodiment below, see also Fig. 8, another embodiment of the client in the embodiment of the invention comprises:
Transmitting element 803, be used for if patch increment difference bag description document, comprise the version number information that calculates, then send the request of the patch increment difference bag of downloading the version number's correspondence that calculates to server, comprise version number and the path of described patch increment difference bag in this download request; If in the patch increment difference bag description document, do not comprise the version number information that calculates, then send the request (referring to step 303,304,404,405) of download patches complete packet to server;
Merge cells 804, the patch increment difference bag and the local patch complete packet that are used for downloading merge, and generate new patch complete packet (referring to step 305,406).
Need to prove that the client in the embodiment of the invention can further include: contrast unit 805;
Further, transmitting element 803 also is used for if the MD5 value of the patch complete packet that generates, and is inequality with the MD5 value of the patch complete packet of the server end that obtains, then to the request (referring to step 408) of server transmission download patches complete packet.
The implementation procedure of each unit in the embodiment of the invention, see also earlier figures 3 and embodiment illustrated in fig. 4 in associated description, repeat no more herein.
In the embodiment of the invention, at first, download unit 801 download patches increment difference bag description document, patch management file and patch resource file, wherein, this patch increment difference package informatin comprises version number and the path of the increment difference bag that obtains this each patch that comprises, and comprises version number and the path of each patch in this patch management file, comprises the MD5 sign indicating number of patch complete packet among the patch resource file resource.lst.The MD5 value of the local patch complete packet of contrast unit 805 contrasts, whether identical with the MD5 value of the patch complete packet of the server end that obtains, if not, determine that then local patch complete packet is different with the patch complete packet of the server end that obtains, 802 of computing units calculate the version number of the patch increment difference bag that needs download, concrete, by upgrading sequence number according to the patch in the client object file, and the patch latest edition this shop of server end, calculate the mode of the version number of the patch increment difference bag that needs download, calculate the version number of the patch increment difference bag that needs download.If comprise the version number information that calculates in the patch increment difference bag description document, 803 patch increment difference bags from the version number's correspondence that calculates to the server request that download of transmitting element, if do not comprise the version number information that calculates in the patch increment difference bag description document, 803 requests that send the download patches complete packet to server of transmitting element, after downloading to patch increment difference bag, merge cells 804 merges patch increment difference bag and the local patch complete packet of downloading, generate new patch complete packet, computing unit 802 calculates the MD5 value of the patch complete packet that generates, then contrasted the MD5 value of the patch complete packet that generates by contrast unit 805, whether identical with the MD5 value of the patch complete packet of the server end that obtains, if it is inequality, show that then the patch complete packet that generates is different with the patch complete packet of institute server end, sent the request of download patches complete packet to server by transmitting element 803, whether identical by the MD5 value between the patch file of the patch file of contrast after the client downloads and server end, judge whether patch upgrades successful, if it is identical, represent that then this merges the success of renewal patch, if it is inequality, represent that then this merges the failure of renewal patch, directly to server end request download patches complete packet, the result that patch increment difference bag is downloaded carries out verification, effectively ensures the validity of downloading and upgrading patch.
The embodiment of the invention also provides a kind of system that realizes patch management, sees also Fig. 9, and the system of the realization patch management in the embodiment of the invention comprises:
Wherein, server 901 contrast current version patch and last version patches, generate patch increment difference bag, this patch increment difference bag is compared the increment that increases for this current version patch with last version patch, handle already present patch increment difference bag, obtain new patch increment difference bag, patch increment difference package informatin after handling is deposited in the patch increment difference bag description document, comprised version number and the path of the patch increment difference bag after the processing in the patch increment difference package informatin after this processing; The information of each version patch is deposited in the patch management file, and this patch management file is deposited in the server object catalogue, the information of each version patch comprises version number and the path of each version patch.
The patch increment difference bag description document of client 902 Download Server ends, the version number and the path that comprise the increment difference bag of patch in this patch increment difference bag description document, if local patch complete packet is different with the patch complete packet of the server end that obtains, then calculate the version number of the patch increment difference bag that needs download, if in this patch increment difference bag description document, the version number information that comprises the patch increment difference bag that calculates, then send the request of the patch increment difference bag of downloading the version number's correspondence that calculates to server, if in this patch increment difference bag description document, the version number information that does not comprise the patch increment difference bag that calculates, then send the request of download patches complete packet to server, patch increment difference bag and the local patch complete packet downloaded are merged, generate new patch complete packet.
In the embodiment of the invention, the concrete function implementation procedure of server 901 and client 902 sees also the associated description content of earlier figures 1 to each embodiment shown in Figure 8, repeats no more herein.
It will be appreciated by those skilled in the art that all or part of step that realizes in above-described embodiment method is to instruct relevant hardware to finish by program, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium of mentioning can be read-only memory, disk or CD etc.
More than a kind of method of patch management, Apparatus and system realized provided by the present invention is described in detail, for those skilled in the art, thought according to the embodiment of the invention, part in specific embodiments and applications all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (11)
1. a method that realizes patch management is characterized in that, comprising:
Contrast current version patch and last version patch generate patch increment difference bag, and described patch increment difference bag is that described current version patch is compared the increment that increases with last version patch;
Handle already present patch increment difference bag, obtain new patch increment difference bag;
Patch increment difference package informatin after handling is deposited in the patch increment difference bag description document, comprised version number and the path of the patch increment difference bag after the described processing in the patch increment difference package informatin after the described processing;
The information of each version patch is deposited in the patch management file, and described patch management file is deposited in the server object catalogue, the information of described each version patch comprises version number and the path of described each version patch.
2. method according to claim 1 is characterized in that, the already present patch increment of described processing difference bag obtains new patch increment difference bag and comprises:
Patch increment difference bag and already present each patch increment difference bag stack of this acquisition are obtained each new patch increment difference bag, and delete each the patch increment difference bag beyond described each new patch increment difference bag.
3. a method that realizes patch management is characterized in that, comprising:
The patch increment difference bag description document of Download Server end comprises version number and the path of the increment difference bag of patch in the described patch increment difference bag description document;
If local patch complete packet is different with the patch complete packet of the server end that obtains, then calculate the version number of the patch increment difference bag that needs download;
If in the described patch increment difference bag description document, comprise the version number information of the patch increment difference bag that calculates, then send the request of the patch increment difference bag of downloading the version number's correspondence that calculates to server; If in the described patch increment difference bag description document, do not comprise the version number information of the patch increment difference bag that calculates, then send the request of download patches complete packet to server;
Patch increment difference bag and the described local patch complete packet downloaded are merged, generate new patch complete packet.
4. method according to claim 3 is characterized in that, and is described if local patch complete packet is different with the patch complete packet of the server end that obtains, and the version number that then calculates the patch increment difference bag that needs download also comprises before:
The patch management file of Download Server end and patch resource file comprise version number and the path of each version patch in the described patch management file, comprise the 5th edition MD5 sign indicating number of message digest algorithm of patch complete packet in the described patch resource file;
Contrast the MD5 value of local patch complete packet, whether identical with the patch complete packet MD5 value of the server end that obtains;
If not, determine that then local patch complete packet is different with the patch complete packet of the server end that obtains.
5. according to claim 3 or 4 described methods, it is characterized in that described if local patch complete packet is different with the patch complete packet of the server end that obtains, the version number that then calculates the patch increment difference bag that needs download comprises:
If local patch complete packet is different with the patch complete packet of the server end that obtains, then upgrade sequence number according to the patch in the client object file, and each described patch latest edition this shop of server end, calculate the version number that needs the patch increment difference bag downloaded.
6. method according to claim 5 is characterized in that, and is described with patch increment difference bag and the described local patch complete packet merging of downloading, and generates new patch complete packet and comprises afterwards:
Calculate the MD5 value of the patch complete packet that generates;
Whether the MD5 value of the patch complete packet that generates of contrast is identical with the MD5 value of the patch complete packet of the server end that obtains;
If inequality, then send the request of download patches complete packet to server.
7. a server is characterized in that, comprising:
Generation unit is used for contrast current version patch and last version patch, generates patch increment difference bag, and described patch increment difference bag is that described current version patch is compared the increment that increases with last version patch;
Processing unit for the treatment of already present patch increment difference bag, obtains new patch increment difference bag;
Storage unit, the patch increment difference package informatin after being used for handling is deposited in patch increment difference bag description document, comprises version number and the path of the patch increment difference bag after the described processing in the described patch increment difference package informatin; Also be used for the information of each version patch is deposited in the patch management file, and described patch management file is deposited in the server object catalogue, the information of described each version patch comprises version number and the path of described each version patch.
8. server according to claim 7 is characterized in that, described processing unit comprises:
Laminating module is used for patch increment difference bag and already present each patch increment difference bag stack of this acquisition are obtained each new patch increment difference bag;
Deletion difference bag module is used for described each the new patch increment difference bag of deletion each patch increment difference bag in addition.
9. a client is characterized in that, comprising:
Download unit for the patch increment difference bag description document of Download Server end, comprises version number and the path of the increment difference bag of patch in the described patch increment difference bag description document;
Computing unit is used for then calculating the version number of the patch increment difference bag that needs download if local patch complete packet is different with the patch complete packet of the server end that obtains;
Transmitting element is used for then sending the request of the patch increment difference bag of downloading the version number's correspondence that calculates to server if described patch increment difference bag description document comprises the version number information that calculates; If in the described patch increment difference bag description document, do not comprise the version number information of the patch increment difference bag that calculates, then send the request of download patches complete packet to server;
Merge cells, the patch increment difference bag and the described local patch complete packet that are used for downloading merge, and generate new patch complete packet.
10. client according to claim 9 is characterized in that,
Described client also comprises:
Whether the contrast unit is used for the MD5 value of the local patch complete packet of contrast, identical with the MD5 value of the patch complete packet of the server end that obtains, and if not, then definite local patch complete packet is different with the patch complete packet of the server end that obtains; Whether the MD5 value that also is used for the patch complete packet that contrast generates is identical with the MD5 value of the patch complete packet of the server end that obtains;
Described download unit also for patch management file and the patch resource file of Download Server end, comprises version number and the path of each version patch in the described patch management file, comprise the MD5 sign indicating number of patch complete packet in the described patch resource file;
Described computing unit, be used for if local patch complete packet is different with the patch complete packet of the server end that obtains, then upgrade sequence number according to the patch in the client object file, and each described patch latest edition this shop of server end, calculate the mode of the version number of the patch increment difference bag that needs download, calculate the version number of the patch increment difference bag that needs download; Also be used for calculating the MD5 value of the patch complete packet that generates;
Described transmitting element also is used for if the MD5 value of the patch complete packet that generates, and is inequality with the MD5 value of the patch complete packet of the server end that obtains, then to the request of server transmission download patches complete packet.
11. a system that realizes patch management is characterized in that, comprising:
As each described server of above-mentioned claim 7 to 8, and as each described client of above-mentioned claim 9 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104563172A CN103188097A (en) | 2011-12-30 | 2011-12-30 | Method, device and system achieving patch management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104563172A CN103188097A (en) | 2011-12-30 | 2011-12-30 | Method, device and system achieving patch management |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103188097A true CN103188097A (en) | 2013-07-03 |
Family
ID=48679069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104563172A Pending CN103188097A (en) | 2011-12-30 | 2011-12-30 | Method, device and system achieving patch management |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103188097A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539696A (en) * | 2014-12-26 | 2015-04-22 | 北京像素软件科技股份有限公司 | Client end incremental updating method and system |
| CN105302587A (en) * | 2014-06-30 | 2016-02-03 | 腾讯科技（深圳）有限公司 | Data updating method and apparatus |
| WO2016110206A1 (en) * | 2015-01-09 | 2016-07-14 | 阿里巴巴集团控股有限公司 | Method, device and system for page access |
| CN105868099A (en) * | 2015-12-01 | 2016-08-17 | 乐视致新电子科技（天津）有限公司 | Branch submit difference detection method and device |
| CN107015821A (en) * | 2016-01-28 | 2017-08-04 | 腾讯科技（深圳）有限公司 | The method and apparatus of incremental update |
| CN107315608A (en) * | 2017-06-22 | 2017-11-03 | 上海艾融软件股份有限公司 | Towards the hot update method of mobile terminal mixed mode |
| CN107861736A (en) * | 2017-11-01 | 2018-03-30 | 网易（杭州）网络有限公司 | Patch generates and update method and device, electronic equipment, storage medium |
| CN107992749A (en) * | 2017-12-11 | 2018-05-04 | 北京奇虎科技有限公司 | A kind of method and device for detecting patch packet conflict |
| CN108287882A (en) * | 2017-01-10 | 2018-07-17 | 迪斯尼企业公司 | System and method for difference media distribution |
| CN108965974A (en) * | 2017-05-22 | 2018-12-07 | 中兴通讯股份有限公司 | A kind of method and device of display interface that downloading set-top box |
| CN110162330A (en) * | 2019-07-08 | 2019-08-23 | 上海赫千电子科技有限公司 | A kind of system and method applied to automobile ECU upgrade file |
| CN111107133A (en) * | 2019-11-08 | 2020-05-05 | 京东数字科技控股有限公司 | Generation method of difference packet, data updating method, device and storage medium |
| CN111459530A (en) * | 2019-01-18 | 2020-07-28 | 华为技术有限公司 | Patching method, device and storage medium |
| CN111523026A (en) * | 2020-04-15 | 2020-08-11 | 咪咕文化科技有限公司 | User portrait updating method, system, network equipment and storage medium |
| CN111562929A (en) * | 2020-04-29 | 2020-08-21 | 米哈游科技（上海）有限公司 | Method, device and equipment for generating patch file and storage medium |
| CN111654548A (en) * | 2020-06-05 | 2020-09-11 | 网易（杭州）网络有限公司 | Method, device and system for downloading patch file and electronic equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102053853A (en) * | 2010-12-30 | 2011-05-11 | 北京像素软件科技股份有限公司 | Version updating method of online game |
| CN102081536A (en) * | 2010-12-30 | 2011-06-01 | 华为终端有限公司 | Method for updating increment, and server |
-
2011
- 2011-12-30 CN CN2011104563172A patent/CN103188097A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102053853A (en) * | 2010-12-30 | 2011-05-11 | 北京像素软件科技股份有限公司 | Version updating method of online game |
| CN102081536A (en) * | 2010-12-30 | 2011-06-01 | 华为终端有限公司 | Method for updating increment, and server |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105302587A (en) * | 2014-06-30 | 2016-02-03 | 腾讯科技（深圳）有限公司 | Data updating method and apparatus |
| CN105302587B (en) * | 2014-06-30 | 2019-01-11 | 腾讯科技（深圳）有限公司 | Data-updating method and device |
| CN104539696A (en) * | 2014-12-26 | 2015-04-22 | 北京像素软件科技股份有限公司 | Client end incremental updating method and system |
| CN104539696B (en) * | 2014-12-26 | 2018-09-11 | 北京像素软件科技股份有限公司 | A kind of method and system of client incremental update |
| WO2016110206A1 (en) * | 2015-01-09 | 2016-07-14 | 阿里巴巴集团控股有限公司 | Method, device and system for page access |
| CN105827580A (en) * | 2015-01-09 | 2016-08-03 | 阿里巴巴集团控股有限公司 | Page access method, device and system |
| CN105827580B (en) * | 2015-01-09 | 2020-04-10 | 阿里巴巴集团控股有限公司 | Page access method, device and system |
| CN105868099A (en) * | 2015-12-01 | 2016-08-17 | 乐视致新电子科技（天津）有限公司 | Branch submit difference detection method and device |
| CN107015821A (en) * | 2016-01-28 | 2017-08-04 | 腾讯科技（深圳）有限公司 | The method and apparatus of incremental update |
| CN108287882A (en) * | 2017-01-10 | 2018-07-17 | 迪斯尼企业公司 | System and method for difference media distribution |
| CN108965974A (en) * | 2017-05-22 | 2018-12-07 | 中兴通讯股份有限公司 | A kind of method and device of display interface that downloading set-top box |
| CN107315608A (en) * | 2017-06-22 | 2017-11-03 | 上海艾融软件股份有限公司 | Towards the hot update method of mobile terminal mixed mode |
| CN107861736A (en) * | 2017-11-01 | 2018-03-30 | 网易（杭州）网络有限公司 | Patch generates and update method and device, electronic equipment, storage medium |
| CN107992749A (en) * | 2017-12-11 | 2018-05-04 | 北京奇虎科技有限公司 | A kind of method and device for detecting patch packet conflict |
| CN111459530A (en) * | 2019-01-18 | 2020-07-28 | 华为技术有限公司 | Patching method, device and storage medium |
| CN111459530B (en) * | 2019-01-18 | 2021-10-22 | 华为技术有限公司 | Patching method, device and storage medium |
| CN110162330A (en) * | 2019-07-08 | 2019-08-23 | 上海赫千电子科技有限公司 | A kind of system and method applied to automobile ECU upgrade file |
| CN110162330B (en) * | 2019-07-08 | 2021-04-13 | 上海赫千电子科技有限公司 | System and method applied to automobile ECU (electronic control Unit) file upgrading |
| CN111107133A (en) * | 2019-11-08 | 2020-05-05 | 京东数字科技控股有限公司 | Generation method of difference packet, data updating method, device and storage medium |
| CN111523026A (en) * | 2020-04-15 | 2020-08-11 | 咪咕文化科技有限公司 | User portrait updating method, system, network equipment and storage medium |
| CN111523026B (en) * | 2020-04-15 | 2023-10-17 | 咪咕文化科技有限公司 | User portrait updating method, system, network equipment and storage medium |
| CN111562929A (en) * | 2020-04-29 | 2020-08-21 | 米哈游科技（上海）有限公司 | Method, device and equipment for generating patch file and storage medium |
| CN111654548A (en) * | 2020-06-05 | 2020-09-11 | 网易（杭州）网络有限公司 | Method, device and system for downloading patch file and electronic equipment |
| CN111654548B (en) * | 2020-06-05 | 2023-04-18 | 网易（杭州）网络有限公司 | Method, device and system for downloading patch file and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103188097A (en) | Method, device and system achieving patch management | |
| CN101110788B (en) | Method and system for updating client software | |
| US8219984B2 (en) | Firmware update network and process employing preprocessing techniques | |
| US9075693B2 (en) | Methods for updating applications | |
| US7665081B1 (en) | System and method for difference-based software updating | |
| CN103678319B (en) | Resource file update method, device and system and server | |
| CN106131612B (en) | The method and system of Android app dynamically load resource function module | |
| CN106302753A (en) | The method and system of client-side program incremental update | |
| CN104090806A (en) | Method and device for processing upgrade patch and upgrade request | |
| CN102053853A (en) | Version updating method of online game | |
| CN104220987A (en) | Application installation | |
| CN105786538A (en) | Software upgrading method and device based on Android system | |
| CN105867973A (en) | Loading method and system for so file in application program | |
| CN104935668A (en) | Distributed file system and data synchronization method therefor | |
| CN101557390A (en) | Method for improving system performance by flexibly using cache technology | |
| CN112783542A (en) | Software upgrading method and device and readable storage medium | |
| CN113961226B (en) | Software development kit repairing method, terminal, server and equipment | |
| CN115421764A (en) | Method, device, equipment and storage medium for identifying module to be upgraded | |
| CN114564227A (en) | Application program updating method and device, electronic equipment and storage medium | |
| CN112328284A (en) | Application program upgrading method, system, equipment and storage medium | |
| CN107025122A (en) | A kind of light application cut-in method and system | |
| CN103118045A (en) | Method and system of off-line downloading | |
| CN110908694A (en) | Hot updating system and method for electronic bidding client application | |
| EP2680135A1 (en) | Methods for updating applications | |
| CN114928602A (en) | Encryption method, decryption method and OTA (over the air) upgrading system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130703 |