ASP.NET Threading Settings Essay Example for Free

ASP.NET Threading Settings Essay ASP. NET Threading Settings and High Latency Workload. If an application accesses slow resources, like a mainframe doing large, complicated queries, the threads of the ASP. NET subsystem can catch blocked and especially for a busy application ASP. NET can run out of threads. When all the ASP. NET threads are blocked, performance is blocked, as there is no ability for ASP. NET to pick up new work. The work gets queued until other requests complete, and the condition ends up affecting user response times. It is feasible to override the number of threads ASP. NET is using to process requirements. The parameter that is found in the ASP. NET configuration system can be changed at the core of the configuration system (the machine. config file), or particularly for the one case of the application (the Web configuration file in the virtual directory of the application). ASP. NET Applications and Queuing. ASP. NET requests are queued in Windows Server 2003 when the pipeline gets complicated but this becomes useful to understand performance tuning changes such as the HTTP requests that come in off the network and are received by HTTP. sys. After observing this request, HTTP. sys places the request in a queue for an application pool and then the worker process service the application pool by choosing the request and makes a decision on what type of processing environment that request wants to be implemented. For ASP. NET Web applications, the worker process hands them to the ASP. NET handler whereby it is placed on a queue and ASP. NET threads pick up individual requests and process them. ASP. NET Web Services (ASMX) with Web based Dictionary. Rich client devices such as cell phones, PocketPCs, tablet devices, etc. have the ability to run rich applications, which communicate over public networks, using a Web service style of application integration. With this in mind, this project module was designed connecting Web service over cross language translations by tracing the network packets associated with a Web service request over a physical network, and compare it to a standard ASPX Web application request made by a browser and imply the best. Application pool. Application pools are combinations of many URLs supplied by one or more worker processes. They match to a request queue contained in HTTP. sys and one or more worker processes. These pools serve requirements for one or more Web-based applications. These applications (i. e. web-based online dictionary) are assigned to the application pool based on their URL. AJAX. Completely known as Asynchronous JavaScript and XML, AJAX is an interrelated web advanced technique group utilized in generation of web applications which are interactive. Highlighted characteristics of AJAX include heightened receptiveness and ability of interaction of pages attained through data exchanges in ample amounts with the server such that the entire page need not be reloaded every time a need to get data from the server. It is expected to bring to a higher level the quality of web pages, most specifically, in terms of speed, functionality, interactivity, and usability. AJAX is can be utilized in on numerous OS, System Architectures, and Browsers. Being a cross-platform technique, such a technique is founded on the connotation of open standards like the DOM and JavaScript. Owing to its being asynchronous, requested data from server is loaded without interference to the behaviour as well as the display of the page currently accessed. AJAX function calls are usually made with the JavaScript scripting language. AJAX relies on XMLHttpRequest, CSS, DOM and other technologies for data retrieval. Its asynchronous nature makes possible to send and receive data from the server without having to refresh the page. ActiveX, Flash and Java applet are common Ajax implementations in various languages and libraries. (Di Paola Fedon 2006) Visual C#. C# is a simple, type-safe, object oriented, general-purpose programming language. Visual C# provides code-focused developers with powerful tools and language support to build rich, associated web and client applications on the . NET Framework. Microsoft SQL 2005 and ASP. NET 2. 0 Hosting. When merging SQL Server 2005 and ASP. NET 2. 0, a reasonably priced enterprise-level resolution delivering scalability, security, and availability for data and systematic applications is achieved.