節(jié)目互動網(wǎng)站升級改造的設(shè)計與實現(xiàn)
發(fā)布時間:2018-10-17 17:15
【摘要】:本文來源于本人參與的一個電視臺的節(jié)目互動網(wǎng)站的升級改造。該節(jié)目互動網(wǎng)站為電視臺的欄目開設(shè)互動版塊,提供節(jié)目視頻點播、內(nèi)容分享、觀眾互動等服務。由于用戶訪問量的持續(xù)上升,原有系統(tǒng)已經(jīng)沒法滿足用戶日益增長的訪問需求,需要對系統(tǒng)進行升級改造。 本次升級改造的目標是把節(jié)目互動網(wǎng)站打造成一個高性能、高可靠性、易擴展的網(wǎng)站。在網(wǎng)站改造過程中,通過負載均衡策略擴展網(wǎng)站系統(tǒng)的規(guī)模,提高網(wǎng)站的性能與可靠性;通過緩存策略包括瀏覽器緩存、反向代理緩存、數(shù)據(jù)庫數(shù)據(jù)緩存等,減輕核心服務器的負載,提高網(wǎng)站系統(tǒng)的響應速度;通過數(shù)據(jù)庫讀寫分離、主從同步策略,組建數(shù)據(jù)庫集群,,提升數(shù)據(jù)庫的整體性能與可靠性;通過外掛存儲的方式,大幅擴展系統(tǒng)的存儲空間。系統(tǒng)關(guān)鍵部分采用備份、冗余措施,消除網(wǎng)絡單點故障,提升系統(tǒng)的容錯和恢復能力,提高網(wǎng)站的可靠性。 升級改造后的網(wǎng)站,有助于電視臺品牌欄目向網(wǎng)絡延伸,充分滿足觀眾不斷提高的節(jié)目互動需求,對于增強電視臺在三網(wǎng)融合中的行業(yè)競爭力,擴大電視臺的品牌影響力具有十分重要的意義。
[Abstract]:This article comes from the upgrade of a TV station's interactive website. The interactive program website provides interactive sections for TV programs, video on demand, content sharing, audience interaction, and so on. Due to the continuous increase in the number of users, the original system can not meet the increasing demand of users, so it is necessary to upgrade the system. The goal of this upgrade is to create a high-performance, high-reliability, easy-to-extend website. In the process of website transformation, the scale of the website system is expanded by load balancing strategy, and the performance and reliability of the website are improved, including browser cache, reverse proxy cache, database data cache and so on. Lighten the load of the core server, improve the response speed of the website system; through database read-write separation, master-slave synchronization strategy, set up a database cluster, improve the overall performance and reliability of the database; through external storage, Greatly extend the storage space of the system. The key part of the system adopts backup and redundancy measures to eliminate the single point fault of the network, improve the fault tolerance and recovery ability of the system, and improve the reliability of the website. After upgrading the website, it is helpful for TV brand columns to extend to the network, to fully meet the increasing interactive needs of the audience, and to enhance the industry competitiveness of TV stations in the process of integration of the three networks. It is of great significance to expand the brand influence of TV stations.
【學位授予單位】:華南理工大學
【學位級別】:碩士
【學位授予年份】:2014
【分類號】:TP393.092
本文編號:2277390
[Abstract]:This article comes from the upgrade of a TV station's interactive website. The interactive program website provides interactive sections for TV programs, video on demand, content sharing, audience interaction, and so on. Due to the continuous increase in the number of users, the original system can not meet the increasing demand of users, so it is necessary to upgrade the system. The goal of this upgrade is to create a high-performance, high-reliability, easy-to-extend website. In the process of website transformation, the scale of the website system is expanded by load balancing strategy, and the performance and reliability of the website are improved, including browser cache, reverse proxy cache, database data cache and so on. Lighten the load of the core server, improve the response speed of the website system; through database read-write separation, master-slave synchronization strategy, set up a database cluster, improve the overall performance and reliability of the database; through external storage, Greatly extend the storage space of the system. The key part of the system adopts backup and redundancy measures to eliminate the single point fault of the network, improve the fault tolerance and recovery ability of the system, and improve the reliability of the website. After upgrading the website, it is helpful for TV brand columns to extend to the network, to fully meet the increasing interactive needs of the audience, and to enhance the industry competitiveness of TV stations in the process of integration of the three networks. It is of great significance to expand the brand influence of TV stations.
【學位授予單位】:華南理工大學
【學位級別】:碩士
【學位授予年份】:2014
【分類號】:TP393.092
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