author | Dominic Pinkman <dominic.pinkman@nokia.com> |
Fri, 11 Jun 2010 12:39:03 +0100 | |
changeset 8 | ae94777fff8f |
parent 7 | 51a74ef9ed63 |
permissions | -rw-r--r-- |
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<?xml version="1.0" encoding="utf-8"?> |
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<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. --> |
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<!-- This component and the accompanying materials are made available under the terms of the License |
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"Eclipse Public License v1.0" which accompanies this distribution, |
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and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". --> |
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<!-- Initial Contributors: |
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Nokia Corporation - initial contribution. |
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Contributors: |
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--> |
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<!DOCTYPE concept |
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PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd"> |
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<concept id="GUID-DB6F586B-932A-4BDC-BA48-79C7D3FD9931" xml:lang="en"><title>OOM |
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Plug-ins</title><shortdesc>This section describes OOM plug-ins and how the priority of OOM |
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plug-ins can be specified.</shortdesc><prolog><metadata><keywords/></metadata></prolog><conbody> |
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<p>An OOM plug-in is a gateway component, which releases RAM from a running |
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application or server. The function of OOM plug-in is to delegate the OOM |
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commands from OOM Monitor to the application. Each application provides its |
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own OOM plug-in, which allows OOM Monitor to communicate with that application. |
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The application associated with an OOM plug-in is referred as the target application |
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of the plug-in. </p> |
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<section id="GUID-61B51FD7-A314-4779-99BC-660276A409B5"><title>Priority for |
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OOM Plug-ins</title><p>Each OOM plug-in has a priority assigned by the OOM |
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Monitor in the configuration file. The priority of an OOM plug-in determines |
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the priority of the optional RAM allocation. For more information on setting |
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the priorities in the configuration file, refer to <xref href="GUID-178488C1-5453-490F-B168-9D73DB5BAE47.dita">Priority |
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Configuration</xref>. OOM Monitor uses the lowest priority action to release |
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RAM whether it is closing an application or calling a plug-in. </p><p>In the |
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OOM Monitor configuration file, the priority of a plug-in should |
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always be configured lower than the priority of its target application. Otherwise |
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the plug-in will never be used for releasing RAM, because the target application |
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is always closed before calling the plug-in.</p></section> |
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<section id="GUID-F5AE7E31-0E65-42F9-8145-18E16F3241BE"><title>Related Links</title><ul> |
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<li><p><xref href="GUID-7D727FC9-EF32-49FD-B72E-E1E00315206E.dita">Optional RAM |
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Allocation</xref></p></li> |
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<li><p><xref href="GUID-217C992B-AC56-42A7-9920-DEC891D233A5.dita">Requesting for |
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Optional RAM Allocation</xref></p></li> |
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</ul></section> |
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</conbody></concept> |