CN107122001A - A kind of application program method and device synchronous with server time - Google Patents
A kind of application program method and device synchronous with server time Download PDFInfo
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- CN107122001A CN107122001A CN201710210504.XA CN201710210504A CN107122001A CN 107122001 A CN107122001 A CN 107122001A CN 201710210504 A CN201710210504 A CN 201710210504A CN 107122001 A CN107122001 A CN 107122001A
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- 238000000034 method Methods 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000009471 action Effects 0.000 claims description 12
- 238000000151 deposition Methods 0.000 claims 1
- 230000006870 function Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 230000036962 time dependent Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008140 language development Effects 0.000 description 1
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- 238000004321 preservation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
- G06F1/12—Synchronisation of different clock signals provided by a plurality of clock generators
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/52—Program synchronisation; Mutual exclusion, e.g. by means of semaphores
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Abstract
The present invention provides a kind of application program the method and device synchronous with server time, and this method includes：To being locally stored during server time is updated, for the current update cycle, in the initial time of the current update cycle, the first server time is obtained as server time is locally stored from server side；Frame frequency mechanism based on Flash, is updated to the server time that is locally stored；The first server time is compared with the server time that is locally stored after updating, when between the two when less than predetermined period length, repetition is updated to server time is locally stored, when between the two when equal to predetermined period length, into next update cycle.The present invention substantially reduces the frequency to the server for services device time, it is to avoid server may run quickly because of overwork bursts.
Description
Technical field
It is synchronous with server time more particularly, to application program the present invention relates to Computer Applied Technology field
Method and device.
Background technology
In the various functions that application program is included, the function of Time-Dependent when having many operations, such as：Online gift bag.
Line gift bag refers to User logs in application program and online certain time length just can get a gift bag.The calculating of the online hours of user
The time reference used depending on application program.The terminal of operation application program has terminal time, but the terminal time can be with
Arbitrarily changed.So that application program is used as time reference using terminal time, it is impossible to ensure time accuracy.
In the prior art, typically by the way that application program is carried out into time synchronized with providing the server of data, services for it,
That is application program is using the server time that is obtained from server side as time reference, to ensure time base that application program is used
Accurate reliability, and then ensure that the function of Time-Dependent in application program is run under the correct time.
When application program and server carry out time synchronized, application program needs constantly to send request to obtain to server
Take correct time.When widely apply program frequently to the server for services device time when, server may be because of excess load work
Make and run quickly and burst.
The content of the invention
The present invention provides a kind of application program the method and device synchronous with server time, to solve application program and clothes
The problem of business device time irreversibility, and then ensure that the function of Time-Dependent in application program is run under the correct time.
There is provided a kind of application program method synchronous with server time, this method bag according to an aspect of the present invention
Include：Step 1, to being locally stored during server time is updated, for the current update cycle, it is described it is current more
The initial time in new cycle, the first server time is obtained as server time is locally stored from server side；Step 2, base
In Flash frame frequency mechanism, it is updated to server time is locally stored；Step 3, by the first server time and more
The server time that is locally stored after new is compared, and when less than predetermined period length, is repeated when between the two to being locally stored
Server time is updated, when between the two when equal to predetermined period length, into next update cycle.
According to another aspect of the present invention there is provided a kind of application program device synchronous with server time, including：Obtain
Modulus block, to being locally stored during server time is updated, for the current update cycle, current updates described
The initial time in cycle, the first server time is obtained as server time is locally stored from server side；Update module, base
In Flash frame frequency mechanism, it is updated to server time is locally stored；Update module is repeated, by the first server
Time is compared with the server time that is locally stored after updating, when between the two when less than predetermined period length, repeating pair
Server time is locally stored to be updated, when between the two when equal to predetermined period length, into next update cycle.
The application program proposed by the present invention method and device synchronous with server time, by within the update cycle, base
In Flash frame frequency mechanism, the server time of acquisition is updated, it is only necessary to each update cycle initial time from clothes
Business device side obtains a server time, afterwards within the update cycle, no longer to the server for services device time, subtracts significantly
The small frequency to the server for services device time, it is to avoid server may run quickly because of overwork bursts.
Brief description of the drawings
Fig. 1 is according to a kind of application program of embodiment of the present invention method flow diagram synchronous with server time；
Fig. 2 is according to a kind of application program of embodiment of the present invention method flow diagram synchronous with server time；
Embodiment
With reference to the accompanying drawings and examples, the embodiment to the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
As shown in figure 1, there is provided a kind of application program side synchronous with server time according to an aspect of the present invention
Method.This method includes：
Step 1, to being locally stored during server time is updated, for the current update cycle, described
The initial time of current update cycle, the first server time is obtained as server time is locally stored from server side；Step
Rapid 2, the frame frequency mechanism based on Flash is updated to server time is locally stored；When step 3, by the first server
Between be compared with the server time that is locally stored after renewal, when between the two when less than predetermined period length, repeating to this
The ground storage server time is updated, when between the two when equal to predetermined period length, into next update cycle.
The application program proposed by the present invention method and device synchronous with server time, by within the update cycle, base
In Flash frame frequency mechanism, the server time of acquisition is updated, it is only necessary to each update cycle initial time from clothes
Business device side obtains a server time, afterwards within the update cycle, no longer to the server for services device time, subtracts significantly
The small frequency to the server for services device time, it is to avoid server may run quickly because of overwork bursts.
As a kind of alternative embodiment, the step 2 further comprises：Frame frequency mechanism based on Flash, carries out frame event
Monitor；When listening to frame event, it is updated to server time is locally stored.
As a kind of alternative embodiment, the frame frequency mechanism based on Flash carries out frame action listener and further comprised：
By the display object of establishment, the frame frequency mechanism based on Flash carries out frame action listener to application program.
It is described when listening to frame event as a kind of alternative embodiment, it is updated to server time is locally stored
Further comprise：Within the current update cycle, the frame event that listens to is when listening to frame event first, based on described
The first server time, it is updated to server time is locally stored.
It is described to be based on the first server time as a kind of alternative embodiment, enter to server time is locally stored
Row renewal further comprises：Obtain from application program launching to the very first time interval obtained between the first server time；Obtain
Take from application program launching to the second time interval listened between frame event；By second time interval and described first
The difference of time interval, is added to the first server time as after renewal and server time is locally stored.
It is described when listening to frame event as a kind of alternative embodiment, it is updated to server time is locally stored
Also include：Within the current update cycle, it is described listen to frame event for it is non-listen to frame event first when, based on the last time
Listen to updated during frame event server time is locally stored, be updated to server time is locally stored.
As a kind of alternative embodiment, it is described based on last time listen to frame event when update when server is locally stored
Between, further comprise to server time is locally stored and is updated：Obtain from application program launching to the last time and listen to frame
The 3rd time interval between event；Acquisition is listened between the 4th time between frame event from application program launching to described
Every；By the 4th time interval and the difference of the 3rd time interval, be added to last time listen to what is updated during frame event
Server time is locally stored as after renewal server time is locally stored.
As a kind of alternative embodiment, the time interval is obtained based on getTimer () method that Flash API are provided.
As a kind of alternative embodiment, the frame frequency mechanism based on Flash, each frame or multiframe perform a frame event prison
Listen.
Above-mentioned all optional technical schemes, can form the alternative embodiment of the present invention, herein no longer using any combination
Repeat one by one.
The method provided based on above-mentioned Fig. 1 correspondence embodiments, the process being updated in the server time being locally stored
In, with first update cycle current update cycle, the embodiments of the invention provide a kind of application program and server time are same
The method of step.This method includes：
101, for first update cycle, in the initial time of first update cycle, obtained from server side
The first server time is as being locally stored server time；
The 102 frame frequency mechanism based on Flash, are updated to server time is locally stored；
103, the first server time is compared with the server time that is locally stored after updating, when between the two
When less than predetermined period length, repetition is updated to server time is locally stored, when between the two every equal to predetermined period
During length, into next update cycle.
Wherein, 101, for first update cycle, in the initial time of first update cycle, from server side
The first server time is obtained as server time is locally stored.
Do not limit the present embodiment at the time of server time starts renewal is locally stored, include but is not limited to：From opening
Start to update when moving the application program based on Flash language developments.Start application program, into first update cycle, application
Program sends to server and asked.Wherein, the server is provides the server of data, services to the application program；It is described to ask
Ask to obtain the request of first server time.Server is received after request, and first server timestamp is sent to and applies journey
Sequence.Application program obtains the first server time according to first server timestamp, and using the first server time as local
The storage server time is saved in locally.The program implement of preservation is：Clock class in application program
SetDate () method that ClockManager is included, by first server time serverTime, is assigned to clock class
Global variable serverDate in ClockManager:Server time serverDate.time is locally stored in Date.
Specially：ServerDate.time=serverTime is realized according to setDate (serverTime) method.
Wherein, 102, the frame frequency mechanism based on Flash is updated to server time is locally stored.
Method the present embodiment that server time is updated is locally stored does not limit to described, including but not limited to：
Frame frequency mechanism based on Flash, carries out frame action listener；When listening to frame event, server time is locally stored to described
It is updated.
Frame frequency mechanism based on Flash, it is specially within first update cycle, using applying journey to carry out frame action listener
Time management class TimerManager in sequence carries out frame action listener to the application program.Wherein, the frequency monitored is performed
It can be arranged as required to, the present embodiment is not construed as limiting to this, include but is not limited to：Each frame or multiframe are performed once.If every
Frame is performed once, then every the time of a frame, can listen to a frame event.In specific snoop procedure, time management class
TimerManager shows that object monitors frame event Event.ENTER_FRAME by creating.To showing this reality of the selection of object
Example is applied not limit, including but not limited to：Account for the minimum display object shape of internal memory.Time management class TimerManager leads to
The code for crossing the display object shape monitoring frame events Event.ENTER_FRAME created is as follows：
Within first update cycle, when listening to frame event for the first time, the server time that is locally stored is carried out
Method the present embodiment of renewal is not limited, and is included but is not limited to：Realized using specified call back function onEnterFrame described
The renewal of server time is locally stored.It is, by specifying call back function onEnterFrame, performing update () sides
Method.When listening to frame event, call back function onEnterFrame is specified to realize the code that server time renewal is locally stored
It is as follows：
Within first update cycle, when listening to frame event for the first time, updated and be locally stored using update () method
The process of server time is specially：The getTimer () provided using Flash API, obtains application program launching to first
Secondary time interval curTime when listening to frame event, obtain application program launching to it is last listen to frame event when when
Between interval lastTime (listen to frame event for the first time constantly within first update cycle, 0) value is；By curTime with
LastTime difference, is added on the first server time as server time is locally stored, service is locally stored in realization
The renewal of device time.And curTimer is assigned to lastTime, so that next update is used.Using update () method more
It is new server time is locally stored code be：
var offsetTime:Int=curTime-lastTime；
ServerDate.time+=offsetTime；
LastTime=curTime；
LastTime is 0 as from the foregoing, it is assumed that curTime is 0.1s, it is assumed that the first server time was 10 o'clock sharps, then more
Server time is locally stored for 10 points 0 0.1 seconds after new.
Wherein, 103, the first server time is compared with the server time that is locally stored after updating, when
Between the two when less than predetermined period length, repetition is updated to server time is locally stored, when between the two every equal to pre-
If during Cycle Length, into next update cycle.
Predetermined period length can be set as needed, and the present embodiment is not construed as limiting to this.Assuming that predetermined period length is
20s.Because o'clock sharp first server time 10 and the interval that server time is 10 points 0 0.1 seconds of being locally stored after renewal are small
It is 20s in predetermined period length, therefore, needs 102 pairs of repeat step that server time is locally stored and be updated, be i.e. repeat step
The server time that is locally stored after 102 pairs of renewals is updated for 10 points 0 0.1 seconds.
According to step 102, the frame frequency mechanism based on Flash carries out the specific method of frame action listener as it was previously stated, herein
No longer repeat.
Within first update cycle, the frame frequency mechanism based on Flash carries out frame action listener, frame is listened to for the second time
During event, by specifying call back function onEnterFrame, update () method is performed.This time using update () method more
It is new server time is locally stored process be specially：The getTimer () provided using Flash API, obtains application program
Start to time interval curTime when listening to frame event for the second time, obtaining application program launching to the last time listens to frame
Time interval lastTime during event (application program launching to first time listens to time interval during frame event)；Will
CurTime and lastTime difference, is added to and last listens to being locally stored on server time of being updated during frame event
As the server time that is locally stored after renewal, the renewal that server time is locally stored is realized.And by curTimer assignment
To lastTime, so that next update is used.
Because time interval is identical between any two frame, within first update cycle, when listening to frame event for the first time,
The curTime of hypothesis is 0.1s, it is known that, within first update cycle, when listening to frame event for the second time, lastTime is
0.1s, curTime are 0.2s.What is updated due within first update cycle, listening to for the first time during frame event is locally stored
Server time is 10 points 0 0.1 seconds, then when listening to frame event for the second time, and the server time that is locally stored of renewal is 10 points
0 0.2 seconds.
Because o'clock sharp first server time 10 after renewal with being locally stored the server time interval of 10 points 0 0.2 seconds
Less than predetermined period length, need again 102 pairs of repeat step server time be locally stored be updated, update method as above institute
State, no longer repeat herein.
When after renewal be locally stored server time for 10 points 0 20 seconds when, o'clock sharp first server time 10 with update
The interval that server time is 10 points 0 20 seconds that is locally stored afterwards is equal to predetermined period length 20 seconds.It therefore, it can under entering
One update cycle.In next update cycle, to the specific renewal process of server time and first update cycle is locally stored
It is interior, the specific renewal process that server time is locally stored is duplicated, no longer repeated herein.
As shown in Fig. 2 there is provided a kind of application program dress synchronous with server time according to another aspect of the present invention
Put.The device includes：Acquisition module, to being locally stored during server time is updated, week is updated for current
Phase, in the initial time of the current update cycle, the first server time is obtained as service is locally stored from server side
The device time；Update module, the frame frequency mechanism based on Flash, is updated to server time is locally stored；Repeat to update mould
Block, the first server time is compared with the server time that is locally stored after updating, when between the two every less than pre-
If during Cycle Length, repetition is updated to server time is locally stored, and when equal to predetermined period length, is entered when between the two
Enter next update cycle.
The application program proposed by the present invention device synchronous with server time, by update module, within the update cycle,
Frame frequency mechanism based on Flash, is updated to the server time of acquisition, it is only necessary to each update cycle initial time from
Server side obtains a server time, afterwards within the update cycle, no longer to the server for services device time, significantly
Reduce the frequency to the server for services device time, it is to avoid server may run quickly because of overwork bursts.
As a kind of alternative embodiment, the update module includes：Monitoring unit and updating block；The monitoring unit,
For the frame frequency mechanism based on Flash, frame action listener is carried out；The updating block, for when listening to frame event, to institute
State and server time is locally stored is updated.
As a kind of alternative embodiment, the monitoring unit is specifically for the display object by establishment, based on Flash's
Frame frequency mechanism, frame action listener is carried out to application program.
As a kind of alternative embodiment, the updating block is described to monitor specifically within the current update cycle
To frame event for when listening to frame event first, within the current update cycle, the frame event that listens to is to monitor first
During to frame event, based on the first server time, it is updated to server time is locally stored.
As a kind of alternative embodiment, the updating block is further specifically for obtaining from application program launching to acquisition
Very first time interval between the first server time；Obtain from application program launching to when listening to second between frame event
Between be spaced；By second time interval and the difference at the very first time interval, the first server time conduct is added to
Server time is locally stored after renewal.
As a kind of alternative embodiment, the updating block was specifically additionally operable within the current update cycle, the prison
Hear frame event for it is non-listen to frame event first when, based on last time listen to frame event when update server is locally stored
Time, it is updated to server time is locally stored.
As a kind of alternative embodiment, the updating block is further specifically additionally operable to obtain supreme from application program launching
The 3rd time interval once listened between frame event；Acquisition is listened between frame event from application program launching to described
4th time interval；By the 4th time interval and the difference of the 3rd time interval, being added to the last time listens to frame thing
Server time is locally stored as after renewal in the server time that is locally stored updated during part.
Finally, method of the invention is only preferably embodiment, is not intended to limit the scope of the present invention.It is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements made etc. should be included in the protection of the present invention
Within the scope of.
Claims (10)
1. a kind of application program method synchronous with server time, it is characterised in that methods described includes：
Step 1, to being locally stored during server time is updated, for the current update cycle, described current
The initial time of update cycle, the first server time is obtained as server time is locally stored from server side；
Step 2, the frame frequency mechanism based on Flash, is updated to server time is locally stored；
Step 3, by the first server time with update after the server time that is locally stored be compared, when between the two every
During less than predetermined period length, repetition is updated to server time is locally stored, when between the two every long equal to predetermined period
When spending, into next update cycle.
2. according to the method described in claim 1, it is characterised in that the step 2 further comprises：
Frame frequency mechanism based on Flash, carries out frame action listener；
When listening to frame event, it is updated to server time is locally stored.
3. method according to claim 2, it is characterised in that the frame frequency mechanism based on Flash, carries out frame event prison
Listen and further comprise：
By the display object of establishment, the frame frequency mechanism based on Flash carries out frame action listener to application program.
4. method according to claim 2, it is characterised in that described when listening to frame event, to service is locally stored
The device time, which is updated, to be further comprised：
It is described to listen to frame event when listening to frame event first, to take based on described first within the current update cycle
It is engaged in the device time, is updated to server time is locally stored.
5. method according to claim 4, it is characterised in that described to be based on the first server time, to locally depositing
Storage server time, which is updated, to be further comprised：
Obtain from application program launching to the very first time interval obtained between the first server time；
Obtain from application program launching to the second time interval listened between frame event；
By second time interval and the difference at the very first time interval, the first server time is added to as renewal
Afterwards server time is locally stored.
6. method according to claim 5, it is characterised in that described when listening to frame event, to service is locally stored
The device time, which is updated, also to be included：
Within the current update cycle, it is described listen to frame event for it is non-listen to frame event first when, based on last time prison
Hear that what is updated during frame event is locally stored server time, be updated to server time is locally stored.
7. method according to claim 6, it is characterised in that the sheet updated when listening to frame event based on the last time
The ground storage server time, further comprise to server time is locally stored and is updated：
Obtain the 3rd time interval between listening to frame event from application program launching to the last time；
Obtain from application program launching to the 4th time interval listened between frame event；
By the 4th time interval and the difference of the 3rd time interval, be added to last time listen to what is updated during frame event
Server time is locally stored as after renewal server time is locally stored.
8. method according to claim 7, it is characterised in that obtained based on Flash API getTimer () methods provided
Take the time interval.
9. method according to claim 8, it is characterised in that the frame frequency mechanism based on Flash, each frame or multiframe are performed
Frame action listener.
10. a kind of application program device synchronous with server time, it is characterised in that including：
Acquisition module, to being locally stored during server time is updated, for the current update cycle, works as described
The initial time of preceding update cycle, the first server time is obtained as server time is locally stored from server side；
Update module, the frame frequency mechanism based on Flash is updated to the server time that is locally stored；
Update module is repeated, the first server time is compared with the server time that is locally stored after updating, when
Between the two when less than predetermined period length, repetition is updated to server time is locally stored, when between the two every equal to pre-
If during Cycle Length, into next update cycle.
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| CN201710210504.XA CN107122001B (en) | 2017-03-31 | 2017-03-31 | A kind of method and device that application program is synchronous with server time |
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| CN201710210504.XA CN107122001B (en) | 2017-03-31 | 2017-03-31 | A kind of method and device that application program is synchronous with server time |
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| CN108923875A (en) * | 2018-05-31 | 2018-11-30 | 北京五八信息技术有限公司 | Method for synchronizing time and device |
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| US20120216112A1 (en) * | 2004-06-25 | 2012-08-23 | Apple Inc. | Adaptive Synchronization Techniques |
| CN103747287A (en) * | 2014-01-13 | 2014-04-23 | 合一网络技术(北京)有限公司 | Video playing speed regulation method and system applied to flash |
| CN105242974A (en) * | 2015-10-27 | 2016-01-13 | 广州视睿电子科技有限公司 | Time acquiring method and apparatus |
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| US20120216112A1 (en) * | 2004-06-25 | 2012-08-23 | Apple Inc. | Adaptive Synchronization Techniques |
| CN102006319A (en) * | 2010-10-25 | 2011-04-06 | 同辉佳视(北京)信息技术有限公司 | Method and system for synchronously playing Flash on multiple terminals |
| CN103747287A (en) * | 2014-01-13 | 2014-04-23 | 合一网络技术(北京)有限公司 | Video playing speed regulation method and system applied to flash |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108923875A (en) * | 2018-05-31 | 2018-11-30 | 北京五八信息技术有限公司 | Method for synchronizing time and device |
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Also Published As
| Publication number | Publication date |
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| CN107122001B (en) | 2019-06-04 |
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