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Showing posts with the label JSP

Observability Done Right: Best Practices and Anti-Patterns for Effective System Monitoring

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  WHAT Observability is a concept that refers to the ability to gain insights into the behavior and performance of complex systems. In the context of software engineering, observability involves the collection, analysis, and visualization of data from software applications, infrastructure, and other components of a system. In the animal kingdom, observability plays a critical role in survival, allowing animals to monitor their surroundings, detect threats, and find food. Dolphins use echolocation to observe their surroundings. They emit high-frequency sounds that bounce off objects, allowing them to create a 3D map of their environment. Thanks for reading Knowledge Cafe! Subscribe for free to receive new posts and support my work. Subscribed WHY In today's era, architectures are becoming increasingly large, complex, and fast-paced due to the faster development and deployment of software by distributed teams with the help of DevOps, continuous delivery, and agile development methodo...
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JSP include directive and JSP include action

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UPDATE http://amit.softcaretech.in/blog/static-include-vs-dynamic-include-in-jsp/ <%@ include file=”filename” %> is the JSP include directive. At JSP page translation time, the content of the file given in the include directive is ‘pasted’ as it is, in the place where the JSP include directive is used. Then the source JSP page is converted into a java servlet class. The included file can be a static resource or a JSP page. Generally JSP include directive is used to include header banners and footers. The JSP compilation procedure is that, the source JSP page gets compiled only if that page has changed. If there is a change in the included JSP file, the source JSP file will not be compiled and therefore the modification will not get reflected in the output. <jsp:include page=”relativeURL” /> is the JSP include action element. The jsp:include action element is like a function call. At runtime, the included file will be ‘executed’ and the result content will be included with t...
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URI v/s URL

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Before going into URL and URI, you need to know some background. Do you ever thought about, who decides what is URL? and what is URI? or who is the authority for URL, URI and such naming conventions? W3C and IETF There are two separate bodies W3C and IETF. The World Wide Web Consortium (W3C) is the main international standards organization for the World Wide Web. The specifications for URI and URL are defined by W3C. It was founded and headed by Sir Tim Berners-Lee. He is one of the greatest scientist living now. He created this www model of server and client architecture, a web server serving web pages through network and client browsers reading it. He did it first when he was with CERN. He created the world’s first web page http://info.cern.ch/ . He was also in HTML 2.0 working group of IETF. So it is very appropriate for W3C to define URI and URL. Internet Engineering Task Force (IETF) is an open international community working on Internet related standards. In general it addresses ...
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