/**
* Use the async http client library to download artifacts and metadata.
*
* @param artifactDownloads The artifact downloads to perform, may be {@code null} or empty.
* @param metadataDownloads The metadata downloads to perform, may be {@code null} or empty.
*/
public void get(
Collection<? extends ArtifactDownload> artifactDownloads,
Collection<? extends MetadataDownload> metadataDownloads) {
if (closed.get()) {
throw new IllegalStateException("connector closed");
}
artifactDownloads = safe(artifactDownloads);
metadataDownloads = safe(metadataDownloads);
CountDownLatch latch = new CountDownLatch(artifactDownloads.size() + metadataDownloads.size());
Collection<GetTask<?>> tasks = new ArrayList<GetTask<?>>();
for (MetadataDownload download : metadataDownloads) {
String resource = layout.getPath(download.getMetadata()).getPath();
GetTask<?> task =
new GetTask<MetadataTransfer>(
resource,
download.getFile(),
download.getChecksumPolicy(),
latch,
download,
METADATA,
false);
tasks.add(task);
task.run();
}
for (ArtifactDownload download : artifactDownloads) {
String resource = layout.getPath(download.getArtifact()).getPath();
GetTask<?> task =
new GetTask<ArtifactTransfer>(
resource,
download.isExistenceCheck() ? null : download.getFile(),
download.getChecksumPolicy(),
latch,
download,
ARTIFACT,
true);
tasks.add(task);
task.run();
}
try {
latch.await();
for (GetTask<?> task : tasks) {
task.flush();
}
} catch (InterruptedException e) {
for (GetTask<?> task : tasks) {
task.flush(e);
}
}
}
/**
* Use the async http client library to upload artifacts and metadata.
*
* @param artifactUploads The artifact uploads to perform, may be {@code null} or empty.
* @param metadataUploads The metadata uploads to perform, may be {@code null} or empty.
*/
public void put(
Collection<? extends ArtifactUpload> artifactUploads,
Collection<? extends MetadataUpload> metadataUploads) {
if (closed.get()) {
throw new IllegalStateException("connector closed");
}
artifactUploads = safe(artifactUploads);
metadataUploads = safe(metadataUploads);
CountDownLatch latch = new CountDownLatch(artifactUploads.size() + metadataUploads.size());
Collection<PutTask<?>> tasks = new ArrayList<PutTask<?>>();
for (ArtifactUpload upload : artifactUploads) {
String path = layout.getPath(upload.getArtifact()).getPath();
PutTask<?> task =
new PutTask<ArtifactTransfer>(path, upload.getFile(), latch, upload, ARTIFACT);
tasks.add(task);
task.run();
}
for (MetadataUpload upload : metadataUploads) {
String path = layout.getPath(upload.getMetadata()).getPath();
PutTask<?> task =
new PutTask<MetadataTransfer>(path, upload.getFile(), latch, upload, METADATA);
tasks.add(task);
task.run();
}
try {
latch.await();
for (PutTask<?> task : tasks) {
task.flush();
}
} catch (InterruptedException e) {
for (PutTask<?> task : tasks) {
task.flush(e);
}
}
}
