【導(dǎo)讀】各個領(lǐng)域，在業(yè)務(wù)管理、電子政務(wù)、電子商務(wù)得到歷廣泛應(yīng)用。目前，基于互聯(lián)網(wǎng)的網(wǎng)站應(yīng)用已經(jīng)成為企業(yè)、政府和各種機構(gòu)進行服務(wù)。所以，如何有效保障網(wǎng)站系統(tǒng)的服務(wù)質(zhì)量是網(wǎng)站提供單位必須考慮的問題，而網(wǎng)站系統(tǒng)服務(wù)動態(tài)監(jiān)控能夠起到及時檢測和報告網(wǎng)站狀態(tài)的有效手段。安全威脅也在不斷推陳出新，愈演愈烈。行分類匯總、分析和審計；同時完成攻擊事件報警、響應(yīng)等功能。略管理、審計及多種安全功能模塊之間的互動，從而有效簡化網(wǎng)絡(luò)安全管理工作，提升網(wǎng)絡(luò)的安全水平和可用性、可控制性、可管理性。獲得的流量數(shù)據(jù)進行統(tǒng)計計算，從而得到網(wǎng)絡(luò)主要成分的性能指標。此外，在網(wǎng)絡(luò)流量異常的情況下，通過。擴展的流量檢測報警系統(tǒng)還可以向管理人員報警，及時發(fā)現(xiàn)故障加以處理。策略與防護措施，從而減少入侵攻擊所造成的損失。之余，競爭者網(wǎng)站的相關(guān)情況也應(yīng)該列入監(jiān)控分析的范圍之內(nèi)。程序進行監(jiān)控,從而將任何停止運轉(zhuǎn)、故障或安全隱患的發(fā)生降至最低。

　　

【正文】 mailstatus Text 郵件狀態(tài) confirm Text 報警確認 mailto Text 郵件地址 四 、 監(jiān)控服務(wù)流程表： FLOW 字段名稱 類型 說明 flow_id 數(shù)字 監(jiān)控流程 ID flow_name Text 監(jiān)控流程名 flow_name Text 監(jiān)控流程名 flow_img Text 流程圖片 flow_date Text 流程時間 flow_desc 備注 流程備注 flow_desc 數(shù)字 流程備注 五 、 監(jiān)控流程節(jié)點表： FLOW_ITEM 字段名稱 類型 說明 flow_item_id 數(shù)字 流程節(jié)點 ID flow_id 數(shù)字 流程 ID flow_item_name Text 流程節(jié)點名 flow_item_type Text 流程節(jié)點類型 flow_item_x Text 流程節(jié)點 x flow_item_y Text 流程節(jié)點 y flow_item_status Text 流程節(jié)點狀態(tài) flow_item_date Text 流程節(jié)點時間 flow_item_logic Text 流程節(jié)點邏輯 flow_item_desc 備注 流程節(jié)點備注 flow_item_action Text 流程節(jié)點情況 flow_item_action_type Text 流程節(jié)點情況類型 flow_item_usergrp Text 流程節(jié)點用戶組 project_id 數(shù)字 工程號 六 、 監(jiān)控流程結(jié)點連接表： FLOW_ITEM_LINK 字段名稱 類型 說明 flow_id 數(shù)字 監(jiān)控流程連接 ID flow_item_id 數(shù)字 流程節(jié)點號 flow_item_next_id 數(shù)字 流程節(jié)點下一個號 flow_item_prev_id 數(shù)字 節(jié)點最后一個號 project_id 數(shù)字 工程號 互聯(lián)網(wǎng)監(jiān)控運行主界面 測試用戶界面 各被測試網(wǎng)站界面的狀態(tài)測試 監(jiān)控服務(wù)配置 監(jiān)控日志 報警日志 5 系統(tǒng)測試 性能需求 1. 硬 件環(huán)境： CPU： P4 以上、內(nèi)存至少 1G、硬盤至少 1G 空間 2. 件環(huán)境：操作系統(tǒng)： Windows Server、 DCS 平臺 3. 數(shù)據(jù)庫 : MS SQL Server 操作系統(tǒng)及軟件運行環(huán)境 (1) 操作系統(tǒng) Win2021/NT 等 ； (2) VC++。 測試步驟 (1) 確定每個功能模塊的測試要求。 (2) 對每個功能模塊進行數(shù)據(jù)合法性檢查、數(shù)據(jù)一致性檢查。 (3) 進行各模塊的功能測試后，對關(guān)鍵模塊進行回歸測試。 測試結(jié)果評價 本設(shè)計在 Win2021/NT 環(huán)境試運行下，編碼后經(jīng)過多次測試并將發(fā) 現(xiàn)的錯誤及時修改，系統(tǒng)運行正常，基本達到設(shè)計目標，運行結(jié)果比較良好。 結(jié) 論 網(wǎng)站運行動態(tài)監(jiān)控系統(tǒng) 是一個比較復(fù)雜的系統(tǒng)，由于時間關(guān)系，本設(shè)計只完成 了 大概框架，通過編寫套接字、訪問注冊表等方法實現(xiàn)了部分 主要 功能，并沒有完全完成 詳細 指標， 比 如 主要分為服務(wù)可用性監(jiān)控、網(wǎng)站性能監(jiān)控、網(wǎng)站并發(fā)負載能力監(jiān)控、網(wǎng)站并發(fā)負載能力監(jiān)控、網(wǎng)站運行監(jiān)控數(shù)據(jù)分析 。 通過這次開發(fā)過程，提高了 我 獨立地分析、解決問題的能力 ， 而且掌握了從需求分析、整體設(shè)計、詳細設(shè)計到代碼實現(xiàn)的軟件開發(fā)流程，使我對軟件工程中的理論有了更深入的認 識 。 參考文獻 1．《數(shù)據(jù)庫系統(tǒng)原理教程》清華大學(xué)出版社 2021 年 5 月 王珊 陳紅 編著 2．《 數(shù)據(jù)庫技術(shù)與應(yīng)用： SQL Server》 清華大學(xué)出版社 2021 年 1 月 劉衛(wèi)國 亞暉 主編 3．《 網(wǎng)站開發(fā)全程解析 》清華大學(xué)出版社 2021 年 6 月 （美） 貝爾利納索 著， 楊劍 譯 ４．《 +SQL Server 動態(tài)網(wǎng)站開發(fā)案例精選》 清華大學(xué)出版社 2021年 10 月 劉斌 張軍 編著 ５．《網(wǎng)絡(luò)安全工具及案例分析》電子工業(yè)出版社 2021 年 4 月 邱亮 孫亞剛 s. Ath. Clearly you and I will have to declare that those whom we oldmen adjudge victors ought to win。 for our ways are far and away betterthan any which at present exist anywhere in the world. Cle. Certainly. Ath. Thus far I too should agree with the many, that theexcellence of music is to be measured by pleasure. But the pleasuremust not be that of chance persons。 the fairest music is that whichdelights the best and best educated, and especially that whichdelights the one man who is preeminent in virtue and education. Andtherefore the judges must be men of character, for they will requireboth wisdom and courage。 the true judge must not draw hisinspiration from the theatre, nor ought he to be unnerved by theclamour of the many and his own incapacity。 nor again, knowing thetruth, ought he through cowardice and unmanliness carelessly todeliver a lying judgment, with the very same lips which have justappealed to the Gods before he judged. He is sitting not as thedisciple of the theatre, but, in his proper place, as theirinstructor, and he ought to be the enemy of all pandering to thepleasure of the spectators. The ancient and mon custom of Hellas,which still prevails in Italy and Sicily, did certainly leave thejudgment to the body of spectators, w ho determined the victor byshow of hands. But this custom has been the destruction of thepoets。 for they are now in the habit of posing w ith a view toplease the bad taste of their judges, and the result is that thespectators instruct themselves。and also it has been the ruin of thetheatre。 they ought to be having characters put before them betterthan their own, and so receiving a higher pleasure, but now by theirown act the opposite result follows. What inference is to be drawnfrom all this? Shall I tell you? Cle. What? Ath. The inference at which we arrive for the third or fourth timeis, that education is the constraining and directing of youthtowards that right reason, which the law affirms, and which theexperience of the eldest and best has agreed to be truly right. Inorder, then, that the soul of the child may not be habituated tofeel joy and sorrow in a manner at variance with the law, and thosewho obey the law, but may rather follow the law and rejoice and sorrowat the same things as the agedin order, I say, to produce thiseffect, chants appear to have been invented, which really enchant, andare designed to implant that harmony of which we spea k. And, becausethe mind of the child is incapable of enduring serious training,they are called plays and songs, and are performed in play。 just aswhen men are sick and ailing in their bodies, their attendants givethem wholesome diet in pleasant meats and drinks, but unwholesome dietin disagreeable things, in order tha t they may learn, as they ought,to like the one, and to dislike the other. And similarly the truelegislator will persuade, and, if he cannot persuade, will pelthe poet to express, as he ought, by fair and noble words, in hisrhythms, the figures, and in his melodies, the music of temperateand brave and in every way good men. Cle. But do you really imagine, Stranger, that this is the way inwhich poets generally pose in States at the present day? As faras I can observe, except among us and among the Lacedaemonians,there are no regulations like those of which you speak。 in otherplaces novelties are always being introduced in dancing and inmusic, generally not under the authority of any law, but at theinstigation of lawless pleasures。 and these pleasures are so farfrom being the same, as you describe the Egyptian to be, or having thesame principles, that they are never the same. Ath. Most true, Cleinias。 and I daresay that I may have expressedmyself obscurely, and so led you to imagine that I was speak ing ofsome really existing state of things, whereas I was only saying whatregulations I would like to have a