io.cdap.cdap.internal.app.runtime.artifact.LocalArtifactRepositoryReader Maven / Gradle / Ivy
/*
* Copyright © 2020 Cask Data, Inc.
*
* 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 io.cdap.cdap.internal.app.runtime.artifact;
import com.google.inject.Inject;
import io.cdap.cdap.api.artifact.ArtifactRange;
import io.cdap.cdap.common.NotFoundException;
import io.cdap.cdap.common.id.Id;
import io.cdap.cdap.proto.artifact.ArtifactSortOrder;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
/**
* Implementation for {@link ArtifactRepositoryReader} to fetch artifact metadata directly from local
* {@link ArtifactStore}
*/
public class LocalArtifactRepositoryReader implements ArtifactRepositoryReader {
private final ArtifactStore artifactStore;
@Inject
public LocalArtifactRepositoryReader(ArtifactStore artifactStore) {
this.artifactStore = artifactStore;
}
@Override
public ArtifactDetail getArtifact(Id.Artifact artifactId) throws Exception {
return artifactStore.getArtifact(artifactId);
}
@Override
public InputStream newInputStream(Id.Artifact artifactId) throws IOException, NotFoundException {
return artifactStore.getArtifact(artifactId).getDescriptor().getLocation().getInputStream();
}
@Override
public List getArtifactDetails(ArtifactRange range, int limit, ArtifactSortOrder order) {
return artifactStore.getArtifacts(range, limit, order);
}
}