Adrian Nistor created SLING-2933:
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Summary: Wasted work in ValidateVisitor.getJspAttribute()
Key: SLING-2933
URL: https://issues.apache.org/jira/browse/SLING-2933
Project: Sling
Issue Type: Bug
Components: Scripting
Environment: any
Reporter: Adrian Nistor
Attachments: patch.diff
The problem appears in version 6 and in revision 1495454. I attached
a one-line patch that fixes it.
In method "ValidateVisitor.getJspAttribute", the loop over "nodes"
should break immediately after "deferred" is set to "true". All the
iterations after "deferred" is set to "true" do not perform any useful
work, at best they just set "deferred" again to "true".
Method "isLive" in class "ResourceResolverContext" has a similar loop
(over "dynamicProviders"), and this loop breaks immediately after
"result" is set to "false", just like in the proposed patch. Other
methods (e.g., "FactoryPreconditions.checkPreconditions",
"JspUtil.checkAttributes", "EclipseJavaCompiler.compile",
"SecondPassVisitor.appendPageDirective") also have similar loops with
similar breaks, just like in the proposed patch.
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