Introduce lightweight WicketRuntimeException for the cases when it can be
ignored
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Key: WICKET-3741
URL: https://issues.apache.org/jira/browse/WICKET-3741
Project: Wicket
Issue Type: Improvement
Components: wicket-core
Affects Versions: 1.5-RC4
Reporter: Martin Grigorov
Some areas in Wicket code do expensive creation of WicketRuntimeException and
then just ignores it.
The most common case is :
at java.lang.Throwable.fillInStackTrace(Native Method)
at java.lang.Throwable.<init>(Throwable.java:218)
at java.lang.Exception.<init>(Exception.java:59)
at java.lang.RuntimeException.<init>(RuntimeException.java:61)
at
org.apache.wicket.WicketRuntimeException.<init>(WicketRuntimeException.java:49)
at org.apache.wicket.MarkupContainer.getMarkupType(MarkupContainer.java:476)
at
org.apache.wicket.markup.DefaultMarkupCacheKeyProvider.getCacheKey(DefaultMarkupCacheKeyProvider.java:85)
at org.apache.wicket.markup.MarkupCache.getMarkup(MarkupCache.java:274)
at org.apache.wicket.markup.MarkupFactory.getMarkup(MarkupFactory.java:218)
at org.apache.wicket.markup.MarkupFactory.getMarkup(MarkupFactory.java:192)
at
org.apache.wicket.MarkupContainer.getAssociatedMarkup(MarkupContainer.java:410)
at
org.apache.wicket.markup.html.panel.PanelMarkupSourcingStrategy.getMarkup(PanelMarkupSourcingStrategy.java:70)
at org.apache.wicket.MarkupContainer.getMarkup(MarkupContainer.java:456)
at org.apache.wicket.Component.getMarkup(Component.java:734)
at org.apache.wicket.MarkupContainer.add(MarkupContainer.java:173)
...
and is ignored in MarkupContainer#add().
Such an exception is created for every component which is added in the
constructor of another component (in contrast to onInitialize() where the
markup will be available).
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