CN102609789A - Information monitoring and abnormality predicting system for library - Google Patents
Information monitoring and abnormality predicting system for library Download PDFInfo
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Abstract
The invention belongs to the technical field of information management, in particular to an information monitoring and abnormality predicting system for a library. The system is a software system capable of operating independently, and is used in the library to monitor switches, servers, simulated access services and databases in the library. Firstly, the system realizes the basic monitoring function which is responsible for monitoring the operating conditions and the loading conditions of the switches, software and hardware of the servers, and network; and simultaneously, the system realizes abnormality monitoring on the basis of context models, by collecting data in a longer period (a half year) and analyzing the data, the distribution situation and the change period of various system resources are obtained. On the basis of models obtained by learning, on one hand, the trend of the system can be obtained through analysis, so that measures can be taken in advance; on the other hand, by comparing the current situation with historical models, whether the current system conforms to the historical situation and whether the current system suffers from abnormality can be judged.
Description
Technical field
The invention belongs to the information system management technical field, be specifically related to a kind of library's information monitoring and predicting abnormality system.
Background technology
Along with popularizing of the increase of library's E-Resources collection, information system management, the scale of library's information system constantly enlarges, and network structure also becomes and becomes increasingly complex.
Introduce information monitoring and predicting abnormality system, availability, health status and the report of realization failure reason analysis that improves software and hardware and network service is the important means that improves Digital Library Services level, the professional efficient of lifting and increase user satisfaction.
Summary of the invention
The object of the present invention is to provide a kind of library's information monitoring and predicting abnormality system that can improve Digital Library Services level, the professional efficient of lifting and increase user satisfaction.
Library's information monitoring provided by the invention and predicting abnormality system mainly are to library's application, and switch, server, specific process and analog access service and database are monitored.Through inquiring about corresponding monitoring content, the user can understand the ruuning situation of switch, server etc. at any time.Data in the system acquisition longer cycle (such as half a year) are analyzed, and draw the distribution situation of various system resources, and Changing Pattern.
Library's information monitoring provided by the invention and predicting abnormality system, figure is as shown in Figure 1 for its physical structure.Comprise monitoring foreground 10, personnel 20, database 30, monitoring backstage 40 and watch-dog 50.Wherein, Monitoring foreground 10 comprises control terminal 101 and WEB server 102; Monitoring backstage 40 comprises that watch-dog 50 comprises server 501, database 502 and switch 504 based on contextual prediction module 401, detector 402 and warning system 403 (comprise SMS alarm 4031 and mail report to the police 4032).
Described monitoring foreground 10, wherein, control terminal 101 mainly is meant the machine of these systems of personnel 20 operation, commonly used have a Laptop & Desktop.WEB server 102 mainly is Tomcat WEB server (Tomcat is a kind of WEB application server, supports JSP).
Described personnel 20 mainly comprise equipment manager, general user and Senior Administrator.To different user, in this system, no operating right (add, delete and revise or the like) is arranged.
Described database 30 mainly is meant the information of storage system information, watch-dog 50 and the information obtained through detector 402 or the like.
Described monitoring backstage 40; Wherein, Based on contextual prediction module 401, collect the data that the various data monitored in a period of times in early stage and abnormality processing get access to through searching database 30, situation such as relevant device, service or database in following a period of time are made prediction; And the prediction of corresponding state information is provided, make corresponding counter-measure ahead of time.Detector 402 according to database 30, obtains relevant configuration information, and through configuration information, relevant watch-dog 50 is monitored, and monitor message is kept in the database 30.Warning system 403; Comprise SMS alarm 4031 and mail 4032 two parts of reporting to the police, through searching database 30, wherein SMS alarm 4031; Be used for when serious situation appears in watch-dog 50; Information is sent to personnel 20 with note and two kinds of forms of mail, and mail is reported to the police and 4032 to be used for when the warning situation appears in watch-dog 50, and information is sent to personnel 20 with the form of mail.
Described based on contextual prediction module 401, relevant device ruuning situation is detected and predict through the analysis of history data message, comprise Algorithm Analysis detection and Algorithm Analysis prediction two parts.Wherein, Algorithm Analysis detects and is used for a certain project (for example, internal memory and CPU) for a certain server or switch, analyzes abnormal conditions over a given period, does reference for threshold value rationally is set.The Algorithm Analysis prediction is used for a certain project (for example, internal memory and CPU) for a certain server or switch, analyzes the following situation that possibly occur over a given period.
Described watch-dog 50 comprises server 501, database 502 and switch 504.Wherein, server 501 can be the Windows server, also can be Linux server or Unix server, and database 502 mainly is meant the database of analog access, mainly is MySQL, SQL Server and DB2.
System of the present invention is divided into Physical layer, persistence layer, common component layer, model layer, key-course and presentation layer by hierarchical design, and is as shown in Figure 2.
Physical layer is made up of database server and smtp server and SMS alarm service, database server operation MySQL enterprise-level database, and smtp server provides ESMTP protocol service.
The persistence layer is provided support by Hibernate 3.2, through MySQL5Dialet system data is deposited in or data query.
The common component layer is made up of based on assistant's class of Java5 some, comprises the extraction of some data, assemblies such as Excel output.
Model layer is made up of Action Bean.
Key-course is made up of configuration file and the Struts2 framework of Struts2, is responsible for controlling and to handle the ad hoc approach processing that branch is tasked corresponding Action Bean.
Presentation layer is made up of the JSP that contains Struts2 Jsp Tag, is responsible for generating the Web page of user browser visit.
System platform of the present invention thes contents are as follows:
The library's information supervisory system is pressed the monitored object branch; Be divided into switch management, server admin, analog access management, data base administration and five functional modules of alarming and managing, and user's login, audit log, user management and four administration modules of plan target.Also comprise the detector service and the SMS alarm service (as shown in Figure 3) of an isolated operation in addition.
The library's information supervisory system mainly comprises interface, foreground and background program two parts.
1. the interface, foreground of library's information supervisory system comprises:
⑴ system management: manage for user and user, revise password, check online user or the like operation.
⑵ exchanger information is safeguarded: exchanger information is managed, comprised interpolation, deletion and revise exchanger information, can dispose the exchange interface that will monitor, current monitor message of the equipment of checking and constitutional diagram.
⑶ server info is safeguarded: server info is managed, comprised interpolation, deletion and revise server info, the current monitor message of the equipment of checking.
⑷ topological diagram shows: the topological diagram of demonstration current network, in corresponding topological diagram, when mouse moved on the relevant device, the essential information of prompting relevant device when this equipment of click, can show some data messages of monitoring in real time of current device.
⑸ detection configuration: can monitor switch and service implement body project, and threshold value is set, comprise the threshold value when threshold value when serious is with warning, and can dispose which group or those user warning message is issued.
⑹ analog access service configuration: can monitor access services, dispose corresponding URL, Form String, HTTP rreturn value and back page regular expression, and can dispose which group or those user warning message is issued.
⑺ database configuration: can monitor database, dispose corresponding JDBC URL, username and password, and can dispose which group or those user warning message is issued.
More than, the foreground is kept at corresponding configuration information in the database, and goes out relevant monitor message from database retrieval.In the backstage of library's information monitor supervision platform, handle for this configuration information, and the information of monitoring is kept in the database.
2. the background program of library's information supervisory system comprises:
⑴ monitor in real time: through database; Obtain configuration information, analog access service configuration information and the analog access database configuration information of relevant device; And equipment, service and database are monitored, and the information of monitoring is kept in the database according to configuration information.
⑵ abnormal monitoring is handled: searching database, the configuration information of acquisition detection.Through preset threshold, when system acquisition to Monitoring Data when being higher than this threshold value, produce early warning or warning message, come through mail or note according to rank, notify corresponding personnel to search problem and deal with problems.
⑶ based on contextual prediction: through collecting the data that the various data monitored in a period of time in early stage and abnormality processing get access to, situation such as relevant device, service or database in following a period of time are made prediction.The prediction of corresponding state information is provided, makes corresponding counter-measure ahead of time.Need to predict earlier that each node is in various state of resources values of future time.At first utilize the monitoring journal data training pattern of system, utilize model and current data monitored that the system resource state is carried out a step or a multi-step prediction then.After obtaining the various resource of the node status data of future time, differentiate through sorter again and whether can take place accordingly unusually.Through data are analyzed, learn distribution situation, the period of change of various system resources.Based on the model that study obtains, can analyze the trend analysis of the system of obtaining on the one hand, thereby take measures in advance; Through present case and historical models are compared, can judge whether current system meets account of the history and whether unusual generation is arranged on the other hand.
But library's information monitoring of the present invention is the software systems of an independent operating with the predicting abnormality system, is used for the library switch in the shop, server and analog access service and database are monitored.At first realized basic monitoring function, this function is responsible for monitoring the ruuning situation and the loading condition of switch and server software, hardware, network.Should monitor content through inquiry, whether the operation that the user can understand switch, server at any time is normal.And warning function can be notified relevant responsible official automatically when occurring unusually automatically, thereby finds the problem as early as possible and deal with problems.Realize exception monitoring simultaneously, analyze, draw the distribution situation of various system resources through the data of gathering the long cycle (half a year) based on context model, and period of change.Based on the model that study obtains, can analyze the trend of the system of obtaining on the one hand, thereby take measures in advance; Through present case and historical models are compared, can judge whether current system meets account of the history and whether unusual generation is arranged on the other hand.
Description of drawings
The physical structure figure of the explanation system of the present invention that Fig. 1 is exemplary.
The logical architecture figure of the explanation system of the present invention that Fig. 2 is exemplary.
The functional block diagram of the explanation system of the present invention that Fig. 3 is exemplary.
Embodiment
Further describe the content of this platform below with reference to accompanying drawings.
(1) DAO component Design:
DAO (Data Access Object) pattern realizes the objectification encapsulation of separating of data access and service logic and business datum, and the establishment of DAO object generally is through Factory pattern or Abstract Factory pattern.Introduce the new features of the general type of Java5 in the system, making no longer need the various DAO object of type of weight, and uses a realization of unifying, and concrete service logic is then through calling or further expand the combination of this DAO object.
DAOFactory is the Singleton pattern, through the getDAO method, is used to return the HibernateDAO instance of DAO type.The DAO interface definition is public interface DAO < T extends Serializable >, general type T be meant by the type of persistence (being entity B ean), it must realize the java.io.Serializable interface.HibernateDAO is defined as public class HibernateDAO < T extends Serializable>implements DAO < T >; This realization does not contain issued transaction and returns this instance through DAOFactory.getDAO (), and affairs are realized by TransactionInterceptor.
(2) key-course design
Key-course is made up of Struts2 framework and its configuration file, and exploitation is placed on issued transaction and control of authority here for ease, is realized by Interceptor, and has designed new Interceptor Stack according to these two Interceptor that newly add.
LogInterceptor is used to write down audit log, and it can write down all requesting users names through this Interceptor, request IP, the URL of visit and the parameter of submission automatically.
AuthenticationInterceptor is used for authority to be identified, whether it meets certain requirement through the parameter p rivilege inspection user right that imports into, such as general user's authority, the user of province office, the user of State Bureau, still lead authority.Be defaulted as general user's authority.
TransactionInterceptor is used for issued transaction; Through importing the affairs which database parameter d atasource decision submits to into; Finish to submit affairs to before the display process result in the ActionBean processing through heavily loaded beforeResult (), if make mistakes then the rollback and the mistake of dishing out.Be defaulted as the database of submitting the hibernate-defult.cfg.xml configuration to.
(3) plan target component Design
Some and time related task need be set in the system, carry out corresponding operation to the specific time.But has only a timer framework that constitutes by java.util.Timer and java.util.TimeTask class among the Java 5; It can set how long certain operation is carried out in the back; But the plan target of this Fixed Time Interval far can not satisfy the needs of system; System is except handling some affairs in the set time of every day; Also may be several at weekend, the end of month, the beginning of the month even week, every month which and so on the time processing transactions, thereby need configurable plan target assembly of design.
Because execution time next time of affairs is fixing, thereby we design a ScheduleInterator interface as the iterator of time, and the plan target framework obtains the execution time next time through the next () method of calling it.Design HourlyIterator, DailyIterator, WeeklyIterator and MonthlyIterator respectively and realized this interface; Control per hour, every day, weekly with every month task; Can also specify which day to execute the task weekly with in every month the time iteration device; All defined the zero-time of a Calendar type in the constructed fuction of these iterators, if do not import this parameter into then for the current time.
The part of task registration still by means of the timer framework of Java 5, is still carried out certain packing to them.
In this framework; The Scheduler class is main operation class; It comprises a Timer instance, through its operation schedule method registration plan target ScheduleTask instance, just timertask object wherein is registered to the Timer instance; But registration is disposable executing the task, and after it is finished, need call.
The reschedule method is carried out it next time is registered to timer; Therefore designed inner classes ScheduleTimerTask; Its expansion TimerTask class; Cover its run method, it carries out the run method of scheduletask, calls the reschedule method after the completion and registers this ScheduleTask again.The ScheduleTask class is and the similar abstract class of TimerTask that it is as the TimerTask maintenance state, and the realization thread synchronization.ScheduleWorker is the sub-category of ScheduleTask; It has covered the abstract method run of its parent, and the task of wherein considering may be carried out the long time, may influence the task executions of back plan; Thereby open a new thread here and go to execute the task; Its inner classes WorkThread expansion Thread class is a thread body, and the function of executing the task that configuration is called through reflection in its inside is with the executive plan task.ScheduleHelper is the inlet of whole framework, and it is an instrument class of Singleton Design Pattern, and it holds a unique Scheduler instance, safeguards the tabulation of a plan target of having registered, and the registration and unregistration method to task is provided.
Behind application start; Need carry out initialization to plan target; From database, take out all plan targets through the ScheduleDAO object, all be registered to them in the application through ScheduleHelper instrument class, these tasks will be by set planning execution.System provides the page of a maintenance plan task; It is designed in the system maintaining module, provide to plan target newly-built, revise and deletion, at first use the ScheduleDAO data in the storehouse that Update Information in the time of operation; Register or nullify through calling ScheduleHelper afterwards; When upgrading plan target, at first to original task be nullified especially, newer task registration entered; Here, the identifier id among task id in the task list of ScheduleHelper and the plan target entity B ean Task is consistent.
Claims (4)
1. a library's information is monitored and the predicting abnormality system, it is characterized in that system comprises monitoring foreground (10), personnel (20), database (30), monitoring backstage (40) and watch-dog (50); Wherein, Monitoring foreground (10) comprises control terminal (101) and WEB server (102); Monitoring backstage (40) comprises that based on contextual prediction module (401), detector (402) and warning system (403), watch-dog (50) comprises server (501), database (502) and switch (504) etc.;
In the described monitoring foreground (10), control terminal (101) is meant that personnel (20) operate the machine of this system, comprise Laptop & Desktop; WEB server (102) is a Tomcat WEB server;
Described personnel (20) comprise equipment manager, general user and Senior Administrator; To different user, in this system, the different operation authority is arranged, comprise interpolation, deletion and modification;
Described database (30) is meant the information of storage system information, watch-dog (50) and the information of obtaining through detector (402);
In the described monitoring backstage (40); Based on contextual prediction module (401); Collect the various data of monitoring in a period of time in early stage and the data that abnormality processing gets access to through searching database (30); Situation such as relevant device, service or database in following a period of time are made prediction, and the prediction of corresponding state information is provided, make corresponding counter-measure ahead of time; Detector (402) obtains relevant configuration information according to database (30), and through configuration information, relevant watch-dog (50) is monitored, and monitor message is kept in the database (30); Warning system (403) comprise SMS alarm (4031 with mail (4032) two parts of reporting to the police; Through searching database (30); Wherein SMS alarm (4031) is used for when serious situation appears in watch-dog (50), information being sent to personnel (20) with note and two kinds of forms of mail; Mail report to the police (4032) be used for when the warning situation appears in watch-dog (50), information is sent to personnel (20) with the form of mail;
In the described watch-dog (50), server (501) is the Windows server, or the Linux server, or the Unix server, and database (502) is meant the database of analog access, comprises MySQL, SQL Server and DB2.
2. library's information monitoring according to claim 1 and predicting abnormality system; It is characterized in that described based on contextual prediction module 401; Relevant device ruuning situation is detected and predict through the analysis of history data message, comprise Algorithm Analysis detection and Algorithm Analysis prediction two parts; Wherein, Algorithm Analysis detects and is used for a certain project for a certain server or switch, analyzes abnormal conditions over a given period, does reference for threshold value rationally is set; The Algorithm Analysis prediction is used for a certain project for a certain server or switch, analyzes the following situation that possibly occur over a given period.
3. library's information monitoring according to claim 1 and predicting abnormality system is characterized in that system by hierarchical design, are divided into Physical layer, persistence layer, common component layer, model layer, key-course and presentation layer; Wherein:
Physical layer is made up of database server and smtp server and SMS alarm service, database server operation MySQL enterprise-level database, and smtp server provides ESMTP protocol service;
The persistence layer is provided support by Hibernate 3.2, through MySQL5Dialet system data is deposited in or data query;
The common component layer is made up of based on assistant's class of Java5 some, comprises the extraction of data, the Excel output precision;
Model layer is made up of Action Bean;
Key-course is made up of configuration file and the Struts2 framework of Struts2, is responsible for controlling and to handle the ad hoc approach processing that branch is tasked corresponding Action Bean;
Presentation layer is made up of the JSP that contains Struts2 Jsp Tag, is responsible for generating the Web page of user browser visit.
4. library's information monitoring according to claim 1 and predicting abnormality system; It is characterized in that system is by the monitored object branch; Be divided into switch management, server admin, analog access management, data base administration and five functional modules of alarming and managing; And user's login, audit log, user management and four administration modules of plan target, comprise the detector service and the SMS alarm service of an isolated operation in addition.
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| CN108214494A (en) * | 2018-02-02 | 2018-06-29 | 南京邮电大学 | Taking care of books method based on random frame taking care of books robot handheld formula auxiliary terminal |
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Application publication date: 20120725 |