Author: krishna

LoadRunner vs OpenSTA

Item Description LoadRunner OpenSTA Protocols The communication protocols that can be captured, manipulated and replayed by the tool. Many supported. Protocols are charged per item. Has a multi-protocol recording feature. HTTP 1.0 / 1.1 / HTTPS (SSL) only. Playback functions Replaying of the script and script debugging facilities. Extended logging supports view of parameter values…

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Event Propagation Phases

There are three phases in event propagation where Flex looks for event listeners: Capturing phase: Flex checks to see which ancestors are registered as listener’s for the event starting from the root application object to the direct ancestor of the target Targeting phase: Flex invokes the target’s event listeners  Bubbling phase: Each registered listener is…

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Event Propagation Phases

There are three phases in event propagation where Flex looks for event listeners: Capturing phase: Flex checks to see which ancestors are registered as listener’s for the event starting from the root application object to the direct ancestor of the target Targeting phase: Flex invokes the target’s event listeners  Bubbling phase: Each registered listener is…

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Update XML object

Its not easy to update XML object with Flex 3.0 and theres a work around… Lets walk with the example… Lets assume, you have xml object <root><child  name=”c1″/></root> and update to <root><child name=”c1″>am child</child></root>  var xmlObj:XML = new XML (<root><child name=”c1″/></root>);  delete xmlObj.child[0];  param.appendChild( new XML(<child name=”c1″> am child</child>) ); Attribute  xmlObj.child[0].@name = “am 1”;

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Update XML object

Its not easy to update XML object with Flex 3.0 and theres a work around… Lets walk with the example… Lets assume, you have xml object <root><child  name=”c1″/></root> and update to <root><child name=”c1″>am child</child></root>  var xmlObj:XML = new XML (<root><child name=”c1″/></root>);  delete xmlObj.child[0];  param.appendChild( new XML(<child name=”c1″> am child</child>) ); Attribute  xmlObj.child[0].@name = “am 1”;

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Pros & Cons of ESB

An ESB is expected to exhibit the following characteristics: It is usually operating-system and programming-language agnostic; for example, it should enable interoperability between Java and .NET applications. It uses XML (eXtensible Markup Language) as the standard communication language. It supports web-services standards. It supports various MEPs (Message Exchange Patterns) (e.g., synchronous request/response, asynchronous request/response, send-and-forget,…

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