The Design Of The GTJA-Allianz Financial Data Synthesis Management Platform-Risk Control System And Implementation Of The Business Data Analysis Subsystem

The GTJA-Allianz financial data synthesis management platform andthe risk control system is an important project of the GTJA Allianz Fundmanagement Limited Company for the adaptation of the current developmentof technologies and the improvement corporate governance standards andachieving risk control computerized management. The introduction of thesystem design framework describes some principle mechanism of somemodules in platform part including landing platform certification, theprinciples required mechanisms of the business functions transferring,introduced with emphasis system framework, design thought and relateddatabase table design in some modules which the author realized including:role management, business function definition, the financial terms ofoperational performance in some of the functional assessment of the design,stock bond portfolio analysis designed to achieve mobility, and externalprocesses and systems to deploy web painting module system to achieve thedesign principles. These parts make of the business data analysis subsystem.The system uses Struts framework and Hibernate persistence layertechnology Oracle9i database server background. The software system designtop-down roughly four layers: the user interface, expression logic layer,business logic layer, database connectivity layer (previously calledpersistence layer). The user contact surface mainly refers to the client sidebrowser to see to effect which finally demonstrated, this part is by theexpression logic layer dynamic production;Expression logic layer mainly isJSP or Servlet in server end;The business logic layer including JavaBean andsome components, realized some business related data manipulation thatcontains certain database operations and certain business operation to dataeach kind of processing;The database connectivity layer including carries onthe visit to the database the operation class, interface as well as some POJO(Plain Ordinary Java Object not to have the form ordinary Java object, withdatabase in table correspondence) which conforms to Hibernate principle.The system landing management, a detailed account of the rolemanagement module details and the realization of systems landing andcertification mechanisms principles. The role management module includingpermission to system in role modification, deletion and found;configurationin system menu, sub-menu and menu-item that can be visited by each role.The module and user management, menu management module togetherconstitute integrity the landing system management.Business management of the system contains parameter management,business function management, business task management. Parameter is thebasic element of the execution of the business function. The parameterdefinition module could define the parameter the execution of businessfunction and business task required, and achieved the establishment,modification, deletion parameters set operating parameters such as defaultvalues. Business function has two start mode: the system functions and usersdefined of functions. User can only manage their business functions --usersdefined of functions. Each contains a functional task table, the table includesall the task of the function. Each function is composed by a number ofoperational tasks, the implementation process is the functional covered by theimplementation of its internal operational tasks process. Each businessfunction could change the implementation process of the function throughchange the task order in table. Each business function, could modify thelocations of all of its internal parameters through the system interface,because the parameters?ˉ title are the editable, that is, arbitrary changeable, thestandard of parameter configuration is in location. Through a permit systemparameters in the line of duty page (X), out values (Y values), the designatedparameters in the location page. We could set the parameter?ˉs locationthrough give it a X value and a Y value.In the business execution part, the article described the design principlesof the function schedule in the system, expire the details of the two businessfunctions including calculation of return rate and analysis of the fundliquidity, and work principles of web chart painting and external processaccession modules.Business function has two execution modes : auto and manual. Manualexecution depends on mouse click event of the user, auto execution needsetting start time and internal and could start by the Timer in system. Everybusiness task could execute normally after parameter configuration. Thesystem temporarily permits four tasks: Storage process, Java functionalmodule, JAVA class services, and External process accession. The systemuses the java dynamic loading mechanism to execute business function andachieve dynamic expansion.Return rate is the basic judging criteria of funds, stocks, bondsinvestment. The Performance assessment in fund investment mainly indicatedreturn rate. The system could calculate return rate in accordance withdifferent standards. The calculation of return rate divide into two classes:return rate calculation and period return rate calculation. The articleintroduced the achievement details of only two kinds of performanceassessment: fund performance assessment and fund industry performanceassessment. Fund performance assessment function is used to analysis theoverall performance of a fund, which contains daily return rate and totalreturn rate. Fund industry performance assessment function could group thefund by different industries, calculate the return rate for different industriesand calculate the weight the industry in the fund.The negotiable securities fluidity is also called the ability of exchanging;the high fluidity meant the investor can fast change the negotiable securitiesto the present cash. The fluidity computation function carries on the analysiscomputation to the fluidity of the stock combination and the bondcombination. In order to transfer in the system, these service functionmodules have to realize the FiricServiceProvider interface.WebChart painting function module could provide unique public methodfor the page in system which need painting pieChart , XYLineChart and soon. We could draw many kind of charts by call this module. External processaccession module could achieve access external process, the parameter couldbe sent between system and external process by file system. Currently thismodule mainly is used into Rateterm module in risk estimation. The contentand the method of risk control are provided by risk control operator ofGTJA-Allianz Company, the system Achieve this by the expansion to thethird applications. Currently the system has passed the company acceptance,but there are many things to improve, I suppose the system to be more perfectafter the development in the second term.