题目内容
Youhavecreatedaservletthatgeneratesweathermaps.Thedataforthesemapsiscalculatedbyaremotehost.TheIPaddressofthishostisusuallystable,butoccasionallydoeshavetochangeasthecorporatenetworkgrowsandchanges.ThisIPaddressusedtobehardcoded,butafterthefifthchangetotheIPaddressintwoyears,youhavedecidedthatthisvalueshouldbedeclaredinthedeploymentdescriptorsoyoudoNOThavetherecompilethewebapplicationeverytimetheIPaddresschanges.
Whichdeploymentdescriptorsnippetaccomplishesthisgoal?()
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