[Installation, Configuration & DEPLOYMENT] - Re: GC hell ?
by philjboss
I have the same issue. Starts slowly and then over time the GC gets faster and faster and eventually brings down JBOSS. With this log:
345059.959: [GC 160936K->90857K(777856K), 0.0043550 secs]
345060.905: [GC 160937K->90857K(777856K), 0.0042820 secs]
345061.842: [GC 160937K->90858K(777856K), 0.0042990 secs]
345062.781: [GC 160938K->90857K(777856K), 0.0044080 secs]
345063.703: [GC 160937K->90858K(777856K), 0.0043070 secs]
345064.703: [GC 160938K->90851K(777856K), 0.0042030 secs]
345065.625: [GC 160931K->90862K(777856K), 0.0043180 secs]
345066.555: [GC 160942K->90868K(777856K), 0.0043630 secs]
345067.467: [GC 160948K->90860K(777856K), 0.0043340 secs]
345068.400: [GC 160940K->90861K(777856K), 0.0044370 secs]
345069.350: [GC 160941K->90875K(777856K), 0.0042140 secs]
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18Â years, 12Â months
[JBoss Seam] - uninstall component by overriding the installed attribute
by dan.j.allen
I was doing some playing around with defining components in seam, using the components.xml to provide overrides, when I came across behavior I did not expect. What I am trying to do is use the components.xml file to effectively "uninstall" a component, or to put it in other terms, prevent the component from being installed.
Consider the case where you have a component (defined with the @Name annotation) that you want to prevent from loading, perhaps in a unit test or another conditional runtime scenario. You may think that you can do:
<component name="componentA" class="ComponentA" installed="false" precedence="50" />
However, this doesn't work because it is interpreted as meaning that you do not want to install this particular component definition. You are not overriding the installed flag on the lower precedence component.
I wonder if there is some other way of "disabling" a component that is installed by default. Perhaps a third value, never, could be added to the installed attribute. This value would mean that you don't want to install this component and you don't want to install the original component either.
Thoughts? Am I crazy for wanting to do this?
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18Â years, 12Â months