You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@maven.apache.org by mi...@apache.org on 2019/07/06 18:32:13 UTC
[maven] branch MNG-6698 updated (61f4cfd -> 129d01d)
This is an automated email from the ASF dual-hosted git repository.
michaelo pushed a change to branch MNG-6698
in repository https://gitbox.apache.org/repos/asf/maven.git.
discard 61f4cfd [MNG-6698] Lazily compute the ManagedVersionMap
new 129d01d [MNG-6698] Lazily compute the ManagedVersionMap
This update added new revisions after undoing existing revisions.
That is to say, some revisions that were in the old version of the
branch are not in the new version. This situation occurs
when a user --force pushes a change and generates a repository
containing something like this:
* -- * -- B -- O -- O -- O (61f4cfd)
\
N -- N -- N refs/heads/MNG-6698 (129d01d)
You should already have received notification emails for all of the O
revisions, and so the following emails describe only the N revisions
from the common base, B.
Any revisions marked "omit" are not gone; other references still
refer to them. Any revisions marked "discard" are gone forever.
The 1 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails. The revisions
listed as "add" were already present in the repository and have only
been added to this reference.
Summary of changes:
.../src/main/java/org/apache/maven/project/DefaultProjectBuilder.java | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
[maven] 01/01: [MNG-6698] Lazily compute the ManagedVersionMap
Posted by mi...@apache.org.
This is an automated email from the ASF dual-hosted git repository.
michaelo pushed a commit to branch MNG-6698
in repository https://gitbox.apache.org/repos/asf/maven.git
commit 129d01da93e38703dae1b69a363ee536c0551122
Author: Guillaume Nodet <gn...@gmail.com>
AuthorDate: Fri Jun 28 23:34:24 2019 +0200
[MNG-6698] Lazily compute the ManagedVersionMap
This map is not used by Maven and the computation can be quite heavy, so lazily
compute it. In addition, do not clone the map, as it's an unmodifiable one already.
This closes #263
---
.../maven/project/DefaultProjectBuilder.java | 66 +++++++++++++++++++---
.../org/apache/maven/project/MavenProject.java | 2 +-
2 files changed, 59 insertions(+), 9 deletions(-)
diff --git a/maven-core/src/main/java/org/apache/maven/project/DefaultProjectBuilder.java b/maven-core/src/main/java/org/apache/maven/project/DefaultProjectBuilder.java
index 4309688..400b716 100644
--- a/maven-core/src/main/java/org/apache/maven/project/DefaultProjectBuilder.java
+++ b/maven-core/src/main/java/org/apache/maven/project/DefaultProjectBuilder.java
@@ -21,8 +21,10 @@ package org.apache.maven.project;
import java.io.File;
import java.io.IOException;
+import java.util.AbstractMap;
import java.util.ArrayList;
import java.util.Arrays;
+import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
@@ -780,21 +782,69 @@ public class DefaultProjectBuilder
Map<String, Artifact> map = null;
if ( repositorySystem != null )
{
- DependencyManagement dependencyManagement = project.getDependencyManagement();
+ final DependencyManagement dependencyManagement = project.getDependencyManagement();
if ( ( dependencyManagement != null ) && ( ( dependencyManagement.getDependencies() ) != null )
&& ( dependencyManagement.getDependencies().size() > 0 ) )
{
- map = new HashMap<>();
- for ( Dependency d : dependencyManagement.getDependencies() )
+ map = new AbstractMap<String, Artifact>()
{
- Artifact artifact = repositorySystem.createDependencyArtifact( d );
+ HashMap<String, Artifact> delegate;
- if ( artifact != null )
+ @Override
+ public Set<Entry<String, Artifact>> entrySet()
{
- map.put( d.getManagementKey(), artifact );
+ return Collections.unmodifiableSet( compute().entrySet() );
}
- }
- map = Collections.unmodifiableMap( map );
+
+ @Override
+ public Set<String> keySet()
+ {
+ return Collections.unmodifiableSet( compute().keySet() );
+ }
+
+ @Override
+ public Collection<Artifact> values()
+ {
+ return Collections.unmodifiableCollection( compute().values() );
+ }
+
+ @Override
+ public boolean containsValue( Object value )
+ {
+ return compute().containsValue( value );
+ }
+
+ @Override
+ public boolean containsKey( Object key )
+ {
+ return compute().containsKey( key );
+ }
+
+ @Override
+ public Artifact get( Object key )
+ {
+ return compute().get( key );
+ }
+
+ HashMap<String, Artifact> compute()
+ {
+ if ( delegate == null )
+ {
+ delegate = new HashMap<>();
+ for ( Dependency d : dependencyManagement.getDependencies() )
+ {
+ Artifact artifact = repositorySystem.createDependencyArtifact( d );
+
+ if ( artifact != null )
+ {
+ delegate.put( d.getManagementKey(), artifact );
+ }
+ }
+ }
+
+ return delegate;
+ }
+ };
}
else
{
diff --git a/maven-core/src/main/java/org/apache/maven/project/MavenProject.java b/maven-core/src/main/java/org/apache/maven/project/MavenProject.java
index fd02557..eb7a2df 100644
--- a/maven-core/src/main/java/org/apache/maven/project/MavenProject.java
+++ b/maven-core/src/main/java/org/apache/maven/project/MavenProject.java
@@ -1300,7 +1300,7 @@ public class MavenProject
if ( project.getManagedVersionMap() != null )
{
- setManagedVersionMap( new HashMap<>( project.getManagedVersionMap() ) );
+ setManagedVersionMap( project.getManagedVersionMap() );
}
lifecyclePhases.addAll( project.lifecyclePhases );