“ChrisRichardsontargetscriticaldesignissuesforlightweightJavaenterpriseapplicationsusingPOJOswithfantasticin-depthexamples.ThisbookextendsMartinFowler’sgreatbook,EnterpriseArchitecturePatterns,aswellasthemorerecentDomain-DrivenDesignbyEricEvans,byprovidingpracticaldesignguidanceandusefule