CN106777121A - A kind of service end caching method of browser chart - Google Patents
A kind of service end caching method of browser chart Download PDFInfo
- Publication number
- CN106777121A CN106777121A CN201611167479.3A CN201611167479A CN106777121A CN 106777121 A CN106777121 A CN 106777121A CN 201611167479 A CN201611167479 A CN 201611167479A CN 106777121 A CN106777121 A CN 106777121A
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- CN
- China
- Prior art keywords
- chart
- caching
- data
- service end
- browser
- 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.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/957—Browsing optimisation, e.g. caching or content distillation
- G06F16/9574—Browsing optimisation, e.g. caching or content distillation of access to content, e.g. by caching
Abstract
The invention discloses a kind of service end caching method of browser chart, its implementation process is：First when browser chart is loaded for the first time, data are cached in service end；When user initiates to obtain the request of chart data, directly chart data is obtained from the middle of the caching of the service end.A kind of service end caching method of browser chart of the invention is compared with prior art, service end caching is carried out by by chart data, avoid and interacted with the multiple of database, solve the problems, such as chart loading efficiency, the response time of client request is significantly reduced, the operating experience of user is greatly improved, it is practical, it is applied widely, it is easy to promote.
Description
Technical field
The present invention relates to field of computer technology, specifically a kind of service end caching method of browser chart.
Background technology
Chart refers to what is shown in screen, can intuitively show statistical information attribute（Timeliness, quantitative etc.）, to knowledge
Excavate and the information dramatic graphic structure that plays a crucial role of impression, be a kind of well by object attribute data is directly perceived, shape
As the means of ground " visualization ".Graphic Design is under the jurisdiction of Visual Communication Design category.
In the browser of prior art, chart is one of essential content, and user is frequently necessary to inquiry, and this is browsed
Device chart.The core for inquiring about chart is exactly data output and represents.User's request how is timely responded to, quickly enters line number
User is fed back to just into the key point of lifting Consumer's Experience according to analysis and by Query Result.Data buffer storage is to solve this problem
Most common processing mode.
Based on this, the present invention proposes a kind of service end caching method of browser chart.The method uses data buffer storage
Technology realizes that data buffer storage can reduce the interaction times with database, and data storage is in the middle of internal memory, can also carry significantly
Rise extraction and the computational efficiency of data.
The content of the invention
Technical assignment of the invention is directed to above weak point, there is provided it is a kind of it is practical, effectively solve the above problems
Browser chart service end caching method.
A kind of service end caching method of browser chart, its implementation process is：
First when browser chart is loaded for the first time, data are cached in service end；
When user initiates to obtain the request of chart data, directly chart data is obtained from the middle of the caching of the service end.
When user initiates to obtain the request of chart data in client, service end obtains data from the middle of caching first,
If there are data needed for request in caching, then directly return to client by data cached；If without institute in the middle of caching
Data are needed, then will be again cached to service end after required data normal load browser icon.
In the middle of caching during the data without needed for, it is divided to following two steps to be processed：
The first step, access is called service acquisition chart data and to return to client；
Second step, by will call access service acquired in data be loaded into caching in the middle of.
The data life period of service end caching is 20 minutes.
After flip chart terminates, the chart caching of service end is reclaimed, specially：Whenever current browser function
When closing or logging off, system is recycled to chart caching, cache invalidation and after reloading, to chart
The data of loading are updated.
A kind of service end caching method of browser chart of the invention compared to the prior art, with following beneficial effect
Really：
A kind of service end caching method of browser chart of the invention, service end caching is carried out by by chart data, it is to avoid
Interacted with the multiple of database, solve the problems, such as chart loading efficiency；When first time loading chart, in service end pair
The chart data of request is cached, and when user is doing page turning, derive and during printing, system need not again and data
Storehouse is interacted, and chart data is directly obtained from the middle of caching, significantly reduces the response time of client request, is carried significantly
The operating experience of user has been risen, it is practical, it is applied widely, it is easy to promote.
Brief description of the drawings
Accompanying drawing 1 realizes flow chart for of the invention.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the invention will be further described.
As shown in Figure 1, a kind of service end caching method of browser chart, including following steps and content：
（One）When chart is initialized, service end is cached to data.I.e. in client loading chart for the first time, to chart
Data carry out caching process.
（Two）Client is initiated to obtain the request of chart data, calls fetching engine to sentence before doing cache flush mode every time
Disconnected to whether there is data buffer storage, service end obtains data from the middle of caching first, if there are data needed for request in caching, that
Directly client is returned to by data cached；If without required data in the middle of caching, recalling access service acquisition data,
Placed data into while data are returned into client in the middle of caching.
It is specific to be divided to following two steps to be processed：
The first step calls access service to carry out cache flush mode and completes data analysis, by the data feedback after treatment to client；
Second step passes through asynchronous operation（Or open sub-line journey）Calling access service carries out cache flush mode and places data into slow
In the middle of depositing.
（Three）The life cycle of caching is limited, and caching is reclaimed when closing current function or logging off.
Caching was reclaimed when caching takes multi-system resource automatically.
Further, the life cycle of caching is 20 minutes, and the life cycle with session is consistent.Whenever current function
When closing or logging off, chart caching is recycled.When caching took multi-system resource, according to priority
Carry out cache garbage collection.
（Four）The data that chart is already loaded into are updated, and data are entangled by cache invalidation and after reloading
Fault is managed.
（Five）For effective chart higher, there is provided the exploitation of buffer setting.
Further, specific code of the invention is as follows：
/// <summary>
///caching relies on item Key values
/// </summary>
public string Key { get; set; }
/// <summary>
The access commission of ///asynchronous call
/// </summary>
/// <returns></returns>
public delegate QueryResult AysnGetData();
/// <summary>
The flag bit dictionary object of ///asynchronous call access
/// </summary>
private static readonly Dictionary<string, bool> AysnDictionary = new
Dictionary<string, bool>();
/// <summary>
///obtain chart data
/// </summary>
/// <returns></returns>
public QueryResult GetPageData(GetBindingDataObject request)
{
Request = request;
IDataOperate operate = DataOperateFactory.CreateDataOperate(request);
bool flag = false;The exploitation flag bit of // buffer setting
RuntimeOptions runtimeOptions = ExportHelper.GetRuntimeOptions
(Request.RuntimeOptionsID, Request.QueryID);
if (runtimeOptions != null && runtimeOptions.otherOptions != null)
{
// judge whether the switch of buffer setting is opened
if (runtimeOptions.otherOptions.dataCahce)
flag = true;
}
if (flag)
SetCacheDependent();// caching dependence is set
// result set is obtained from caching
QueryResult result = HttpRuntime.Cache.Get(Id + Request.QueryID) as
QueryResult;
if (flag)
{
if (result == null)
{
During the access of // asynchronous call, result set is uncached, directly invokes access interface access
if (!AysnDictionary.ContainsKey(Id + Request.QueryID))
{
result = operate.GetData(AnalysisXmlParam(false));
// asynchronous call is fetched, and result set is added in the middle of caching
BeginPageDataForCache();
}
else
{
if (!AysnDictionary[Id + Request.QueryID])
result = operate.GetData(AnalysisXmlParam(false));
}
}
else
{
result = OperateDataWithCache(result);
}
}
else
{
result = operate.GetData(AnalysisXmlParam(false));
}
return result;
}
/// <summary>
///set caching relies on item
/// </summary>
private void SetCacheDependent()
{
bool flag = true;
Key = Id + UserId;// caching relies on the key values of item
// judge whether the key of caching dependence item frees variation, item is relied on if changing clear caching, and insert new
Caching relies on item
if (HttpRuntime.Cache.Count > 0)
{
foreach (System.Collections.DictionaryEntry item in
HttpRuntime.Cache)
{
if (item.Key.ToString().Contains(UserId) &&
item.Key.ToString() != Key)
{
flag = false;
HttpRuntime.Cache.Remove(item.Key.ToString());
AysnDictionary.Clear();
HttpRuntime.Cache.Insert(Key, "cacheDependent");
break;
}
}
if (flag)
{
string cacheDependent = HttpRuntime.Cache.Get(Key) as string;
if (cacheDependent == null)
{
HttpRuntime.Cache.Insert(Key, "cacheDependent");
AysnDictionary.Clear();
}
}
}
else
{
HttpRuntime.Cache.Insert(Key, "cacheDependent");
}
}
/// <summary>
///asynchronous call is fetched
/// </summary>
private void BeginPageDataForCache()
{
if (AysnDictionary.ContainsKey(Id + Request.QueryID))
AysnDictionary[Id + Request.QueryID] = false;
else
AysnDictionary.Add(Id + Request.QueryID, false);
// ReSharper disable once RedundantDelegateCreation
AysnGetData aysnGetData = new AysnGetData(GetPageDataForCache);
aysnGetData.BeginInvoke(EndPageDataForCache, aysnGetData);
}
/// <summary>
///asynchronous call is fetched, and asynchronous call terminates to add access result in the middle of caching
/// </summary>
/// <param name="result"></param>
private void EndPageDataForCache(IAsyncResult result)
{
AysnGetData aysnGetData = result.AsyncState as AysnGetData;
if (aysnGetData != null)
{
var queryResult = aysnGetData.EndInvoke(result);
var t = new TimeSpan(0, 0, 5, 0);
// ReSharper disable once RedundantExplicitArrayCreation
var dependency = new CacheDependency(null, new string[] { Key
});
if (queryResult.Data.Tables.Count > 0 && queryResult.Data.Tables
[0].Rows.Count > 0)
HttpRuntime.Cache.Insert(Id + Request.QueryID, queryResult,
dependency, Cache.NoAbsoluteExpiration, t);
AysnDictionary.Clear();
}
}。
By specific embodiment above, the those skilled in the art can readily realize the present invention.But should
Work as understanding, the present invention is not limited to above-mentioned specific embodiment.On the basis of disclosed embodiment, the technical field
Technical staff can be combined different technical characteristics, so as to realize different technical schemes.
In addition to the technical characteristic described in specification, the known technology of those skilled in the art is.
Claims (6)
1. a kind of service end caching method of browser chart, it is characterised in that its implementation process is：
First when browser chart is loaded for the first time, data are cached in service end；
When user initiates to obtain the request of chart data, directly chart data is obtained from the middle of the caching of the service end.
2. the service end caching method of a kind of browser chart according to claim 1, it is characterised in that when user is in visitor
When the request of chart data is initiated to obtain in family end, service end obtains data from the middle of caching first, if there is request in caching
Required data, then directly return to client by data cached；If without required data in the middle of caching, by required data
Service end is cached to again after normal load browser icon.
3. the service end caching method of a kind of browser chart according to claim 2, it is characterised in that in the middle of caching
Without needed for during data, it is divided to following two steps to be processed：
The first step, access is called service acquisition chart data and to return to client；
Second step, by will call access service acquired in data be loaded into caching in the middle of.
4. according to a kind of service end caching method of any described browser charts of claim 1-3, it is characterised in that service
The data life period for holding caching is 20 minutes.
5. according to a kind of service end caching method of any described browser charts of claim 1-3, it is characterised in that when clear
After chart of looking at terminates, the chart caching of service end is reclaimed, specially：Whenever current browser function is closed or is exited
During system, system is recycled to chart caching, cache invalidation and after reloading, and the data that chart is already loaded into are entered
Row updates.
6. the service end caching method of a kind of browser chart according to claim 4, it is characterised in that work as flip chart
After end, the chart caching of service end is reclaimed, specially：Whenever current browser function is closed or is logged off
When, system is recycled to chart caching, cache invalidation and after reloading, and the data being already loaded into chart are carried out more
Newly.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611167479.3A CN106777121A (en) | 2016-12-16 | 2016-12-16 | A kind of service end caching method of browser chart |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611167479.3A CN106777121A (en) | 2016-12-16 | 2016-12-16 | A kind of service end caching method of browser chart |
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| Publication Number | Publication Date |
|---|---|
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Family
ID=58892185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201611167479.3A Pending CN106777121A (en) | 2016-12-16 | 2016-12-16 | A kind of service end caching method of browser chart |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114785637A (en) * | 2022-03-15 | 2022-07-22 | 浪潮云信息技术股份公司 | Implementation method and system for caching response data by API gateway |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102622266A (en) * | 2012-02-14 | 2012-08-01 | 中国民航信息网络股份有限公司 | Mobile application html and native interaction system and method thereof |
| CN103154946A (en) * | 2011-03-30 | 2013-06-12 | 乐天株式会社 | Information provision device, information provision method, information provision program, information display device, information display method, information display program, information retrieval system, and recording medium |
| CN103200338A (en) * | 2013-03-25 | 2013-07-10 | 苏州洲际传书信息科技有限公司 | Telephone traffic statistic method |
| CN105335508A (en) * | 2015-10-29 | 2016-02-17 | 苏州国云数据科技有限公司 | Method for visually displaying data source information by dragging on basis of browser |
-
2016
- 2016-12-16 CN CN201611167479.3A patent/CN106777121A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103154946A (en) * | 2011-03-30 | 2013-06-12 | 乐天株式会社 | Information provision device, information provision method, information provision program, information display device, information display method, information display program, information retrieval system, and recording medium |
| CN102622266A (en) * | 2012-02-14 | 2012-08-01 | 中国民航信息网络股份有限公司 | Mobile application html and native interaction system and method thereof |
| CN103200338A (en) * | 2013-03-25 | 2013-07-10 | 苏州洲际传书信息科技有限公司 | Telephone traffic statistic method |
| CN105335508A (en) * | 2015-10-29 | 2016-02-17 | 苏州国云数据科技有限公司 | Method for visually displaying data source information by dragging on basis of browser |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114785637A (en) * | 2022-03-15 | 2022-07-22 | 浪潮云信息技术股份公司 | Implementation method and system for caching response data by API gateway |
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Application publication date: 20170531 |
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