J2EE Based Project Information Portal System Design And Implementation

With The Rapid Advance Of The Construction Of Water Conservancy Information WasDiscrete Distribution, Lack Of Information And Data In Various Application SystemsIntegration And Management, In A Disorderly Or Inactive State, Resulting Dam InternalSystem Data Into A Separate "Islands Of Information"; On The Other Hand, Due To VariousInformation Systems That Exist Within The Large Amounts Of Data Redundancy, ResultingIn Inefficient Access To Information. The Above Phenomena Affect The CommunicationBetween The Dam And Influence To Make Timely And Correct Decisions On Various Issues.Further Integration Of Existing Information Resources, Information Portal Has Become AnInevitable Step In The Process Of Water Conservancy Information. Portal Technology HasBeen Developed Rapidly, Portal Technology To Become A Broad Industry Focus J2EETechnical Background, Has The Microsoft, IBM, Oracle, Sybase, And Other Well-KnownManufacturers Introduced Their Own Portal Solutions And Related Products.This System Is Mainly To Achieve Unified Account And Tissue Management, SingleSign-On, Content Management, Customization, Business Workflow Systems, System DataIntegration. Unified Organization Of The System (Including Basic Information, Organization,Personnel And Organizational Relationship And The Relationship Within The Organization)And Account Information (Including The User ID And Password) As An Internal ApplicationSystems To Organize Information And Account Information, To Provide A UnifiedAuthentication And Authorization Functions, And Thus Support Single Sign-On, BusinessProcesses And Functions. The System User Only Needs To Take The Initiative To Conduct ALogin And Authentication, You Can Access Any Application Permission System, Without TheNeed To Log In Again, The Follow-Up System Will Automatically Get The User InformationTo Identify A User’s Identity. Content Management, Including The Release Of Information,Document Classification Management And Station Search Function. The SystemAdministrator According To The Wearer’s Own Role And Security Level Of Different,Pre-Assigned Different Information. Feilaixia Project Integration Through The Day-To-DayWork, Refining, Summed Up The Five Major Categories Of16Workflow, This Article WillFocus On The Equipment Defect Handling Process. The System Heterogeneous Integration Of Existing Information Systems, An Effective Solution To The Problem Of The "Islands OfInformation", This Article Will Focus On The Feilaixia Water Telemetry System Integration.This System Has Been In Successful Implementation Of The Feilaixia ProjectManagement Office, The Response Speed To Meet The User’s Psychological Expectations,And Effectively Solve The Existing Problems In The Existing Information Systems, So ThatThe Level Of Information And The Management Of The Feilaixia Project Efficiency HasBeen Further Improved. At The Same Time Provide A Valuable Experience For The DomesticLarge And Medium-Sized Water Conservancy Hub Of Information Portal SystemConstruction.