[jbosstools-issues] [JBoss JIRA] Updated: (JBIDE-9372) VPE has a serious performance drawback for rather big pages

[ https://issues.jboss.org/browse/JBIDE-9372?page=com.atlassian.jira.plugin... ] Vitali Yemialyanchyk updated JBIDE-9372: ---------------------------------------- Description: rather big pages - in general dev project this is normal page size... My proposition for VPE developers pay attention to performance. This is example place to enhancement: VpeNodeInvocationHandler -> invoke -> for every get attribute call in VPE templates - call this: ElService.getInstance().replaceElAndResources(this.pageContext, toReplace); ElService -> replaceEl -> getAllResources - array creation (!) and then ElService -> replaceEl -> replace - clone array (!) and then array sort (!) FOR EVERY sourceNode.getAttribute("...") in function VpeAbstractTemplate -> public VpeCreationData create(VpePageContext pageContext, Node sourceNode, nsIDOMDocument visualDocument) {...} array create and sort operations should be performed only one time! moreover it is possible to bust performance of ElService -> replaceEl -> replace -> for cycle here in cycle you create two help strings dollarEl & sharpEl - and then check contains - very time consuming and unnecessary things in case if resourceString.length() < rf.getLocation().length() - just this simple check should bust function performance significantly. was: rather big pages - in general dev project this is normal page size... My proposition for VPE developers pay attention to performance. This is example place to enhancement: VpeNodeInvocationHandler -> invoke -> for every get attribute call in VPE templates - call this: ElService.getInstance().replaceElAndResources(this.pageContext, toReplace); ElService -> replaceEl -> getAllResources - array creation and then ElService -> replaceEl -> replace - array sort FOR EVERY sourceNode.getAttribute("...") in function VpeAbstractTemplate -> public VpeCreationData create(VpePageContext pageContext, Node sourceNode, nsIDOMDocument visualDocument) {...} array create and sort operations should be performed only one time! -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira