org.gradle.api.internalivyservice.modulecacheInMemoryModuleArtifactCache Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of gradle-api Show documentation
Show all versions of gradle-api Show documentation
Gradle 5.6 API redistribution.
/*
* Copyright 2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.gradle.api.internal.artifacts.ivyservice.modulecache.artifacts;
import com.google.common.collect.Maps;
import org.gradle.util.BuildCommencedTimeProvider;
import javax.annotation.Nullable;
import java.io.File;
import java.math.BigInteger;
import java.util.List;
import java.util.Map;
public class InMemoryModuleArtifactCache implements ModuleArtifactCache {
private final Map inMemoryCache = Maps.newConcurrentMap();
private final BuildCommencedTimeProvider timeProvider;
private final ModuleArtifactCache delegate;
public InMemoryModuleArtifactCache(BuildCommencedTimeProvider timeProvider) {
this.timeProvider = timeProvider;
this.delegate = null;
}
public InMemoryModuleArtifactCache(BuildCommencedTimeProvider timeProvider, ModuleArtifactCache delegate) {
this.timeProvider = timeProvider;
this.delegate = delegate;
}
@Override
public void store(ArtifactAtRepositoryKey key, File artifactFile, BigInteger moduleDescriptorHash) {
inMemoryCache.put(key, new DefaultCachedArtifact(artifactFile, timeProvider.getCurrentTime(), moduleDescriptorHash));
if (delegate != null) {
delegate.store(key, artifactFile, moduleDescriptorHash);
}
}
@Override
public void storeMissing(ArtifactAtRepositoryKey key, List attemptedLocations, BigInteger descriptorHash) {
inMemoryCache.put(key, new DefaultCachedArtifact(attemptedLocations, timeProvider.getCurrentTime(), descriptorHash));
if (delegate != null) {
delegate.storeMissing(key, attemptedLocations, descriptorHash);
}
}
@Nullable
@Override
public CachedArtifact lookup(ArtifactAtRepositoryKey key) {
CachedArtifact cachedArtifact = inMemoryCache.get(key);
if (cachedArtifact == null && delegate != null) {
cachedArtifact = delegate.lookup(key);
if (cachedArtifact != null) {
inMemoryCache.put(key, cachedArtifact);
}
}
return cachedArtifact;
}
@Override
public void clear(ArtifactAtRepositoryKey key) {
inMemoryCache.remove(key);
if (delegate != null) {
delegate.clear(key);
}
}
}