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19 package org.apache.maven.plugin;
20
21 import java.util.List;
22 import java.util.Map;
23
24 import org.apache.maven.artifact.Artifact;
25 import org.apache.maven.model.Plugin;
26 import org.apache.maven.project.MavenProject;
27 import org.codehaus.plexus.classworlds.realm.ClassRealm;
28 import org.eclipse.aether.RepositorySystemSession;
29 import org.eclipse.aether.graph.DependencyFilter;
30 import org.eclipse.aether.repository.RemoteRepository;
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38 public interface PluginRealmCache {
39
40
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42 class CacheRecord {
43 public ClassRealm getRealm() {
44 return realm;
45 }
46
47 public List<Artifact> getArtifacts() {
48 return artifacts;
49 }
50
51 private final ClassRealm realm;
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53 private final List<Artifact> artifacts;
54
55 public CacheRecord(ClassRealm realm, List<Artifact> artifacts) {
56 this.realm = realm;
57 this.artifacts = artifacts;
58 }
59 }
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63
64 interface Key {
65
66 }
67
68 @FunctionalInterface
69 interface PluginRealmSupplier {
70 CacheRecord load() throws PluginResolutionException, PluginContainerException;
71 }
72
73 Key createKey(
74 Plugin plugin,
75 ClassLoader parentRealm,
76 Map<String, ClassLoader> foreignImports,
77 DependencyFilter dependencyFilter,
78 List<RemoteRepository> repositories,
79 RepositorySystemSession session);
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81 CacheRecord get(Key key);
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83 CacheRecord get(Key key, PluginRealmSupplier supplier) throws PluginResolutionException, PluginContainerException;
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85 CacheRecord put(Key key, ClassRealm pluginRealm, List<Artifact> pluginArtifacts);
86
87 void flush();
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97 void register(MavenProject project, Key key, CacheRecord record);
98 }