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author | DJ Houghton | 2011-01-19 21:42:03 +0000 |
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committer | DJ Houghton | 2011-01-19 21:42:03 +0000 |
commit | 399a463c78ff025543a7c04b35394fe5f9777430 (patch) | |
tree | 91f58ef4ea88b049dbb6ac7ee1ce4484ce5990ea /bundles/org.eclipse.equinox.p2.repository | |
parent | a21e9016630cd6d7ac5d0fd38a35b3e520686280 (diff) | |
download | rt.equinox.p2-399a463c78ff025543a7c04b35394fe5f9777430.tar.gz rt.equinox.p2-399a463c78ff025543a7c04b35394fe5f9777430.tar.xz rt.equinox.p2-399a463c78ff025543a7c04b35394fe5f9777430.zip |
Bug 324873 - [repository] Share IUs for Composite Repositories
Diffstat (limited to 'bundles/org.eclipse.equinox.p2.repository')
2 files changed, 27 insertions, 2 deletions
diff --git a/bundles/org.eclipse.equinox.p2.repository/src/org/eclipse/equinox/p2/repository/metadata/IMetadataRepository.java b/bundles/org.eclipse.equinox.p2.repository/src/org/eclipse/equinox/p2/repository/metadata/IMetadataRepository.java index e6633c37f..54654f75e 100644 --- a/bundles/org.eclipse.equinox.p2.repository/src/org/eclipse/equinox/p2/repository/metadata/IMetadataRepository.java +++ b/bundles/org.eclipse.equinox.p2.repository/src/org/eclipse/equinox/p2/repository/metadata/IMetadataRepository.java @@ -1,5 +1,5 @@ /******************************************************************************* - * Copyright (c) 2007, 2010 IBM Corporation and others. + * Copyright (c) 2007, 2011 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at @@ -13,6 +13,7 @@ package org.eclipse.equinox.p2.repository.metadata; import java.util.Collection; import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.core.runtime.IStatus; +import org.eclipse.equinox.p2.core.IPool; import org.eclipse.equinox.p2.metadata.IInstallableUnit; import org.eclipse.equinox.p2.repository.*; import org.eclipse.equinox.p2.repository.metadata.spi.AbstractMetadataRepository; @@ -81,4 +82,17 @@ public interface IMetadataRepository extends IRepository<IInstallableUnit> { * the execution will be returned in the status. */ public IStatus executeBatch(IRunnableWithProgress runnable, IProgressMonitor monitor); + + /** + * Cause semantically equivalent IInstallableUnits in the receiver to be + * replaced with a shared object from the provided {@link IPool}. New objects are + * added to the {@link IPool} as required. + * <p> + * While the {@link IPool} should be retained to increase the scope of sharing when + * calling {@link #compress(IPool)} on subsequent repositories, the {@link IPool} can + * be discarded without adversely effecting the receiver. + * </p> + * @since 2.1 + */ + public void compress(IPool<IInstallableUnit> iuPool); } diff --git a/bundles/org.eclipse.equinox.p2.repository/src/org/eclipse/equinox/p2/repository/metadata/spi/AbstractMetadataRepository.java b/bundles/org.eclipse.equinox.p2.repository/src/org/eclipse/equinox/p2/repository/metadata/spi/AbstractMetadataRepository.java index b526bb874..92cae1740 100644 --- a/bundles/org.eclipse.equinox.p2.repository/src/org/eclipse/equinox/p2/repository/metadata/spi/AbstractMetadataRepository.java +++ b/bundles/org.eclipse.equinox.p2.repository/src/org/eclipse/equinox/p2/repository/metadata/spi/AbstractMetadataRepository.java @@ -1,5 +1,5 @@ /******************************************************************************* - * Copyright (c) 2007, 2010 IBM Corporation and others. + * Copyright (c) 2007, 2011 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at @@ -15,6 +15,7 @@ import java.util.Collection; import java.util.Map; import org.eclipse.core.runtime.*; import org.eclipse.equinox.internal.p2.repository.Activator; +import org.eclipse.equinox.p2.core.IPool; import org.eclipse.equinox.p2.core.IProvisioningAgent; import org.eclipse.equinox.p2.metadata.IInstallableUnit; import org.eclipse.equinox.p2.metadata.Version; @@ -151,4 +152,14 @@ public abstract class AbstractMetadataRepository extends AbstractRepository<IIns return Status.OK_STATUS; } + /* (non-Javadoc) + * @see org.eclipse.equinox.p2.repository.metadata.IMetadataRepository#compress(IPool<IInstallableUnit> iuPool) + */ + /** + * @since 2.1 + */ + public void compress(IPool<IInstallableUnit> iuPool) { + // Default no-op. Subclasses should override as appropriate + } + } |