public void updateIndex(
int id, MavenServerSettings settings, MavenServerProgressIndicator indicator)
throws MavenServerIndexerException, MavenServerProcessCanceledException, RemoteException {
IndexingContext index = getIndex(id);
try {
if (isLocal(index)) {
File repository = index.getRepository();
if (repository != null && repository.exists()) {
indicator.setIndeterminate(true);
try {
myIndexer.scan(index, new MyScanningListener(indicator), false);
} finally {
indicator.setIndeterminate(false);
}
}
} else {
IndexUpdateRequest request = new IndexUpdateRequest(index);
Maven2ServerEmbedderImpl embedder = Maven2ServerEmbedderImpl.create(settings);
try {
request.setResourceFetcher(
new Maven2ServerIndexFetcher(
index.getRepositoryId(),
index.getRepositoryUrl(),
embedder.getComponent(WagonManager.class),
new TransferListenerAdapter(indicator) {
@Override
protected void downloadProgress(long downloaded, long total) {
super.downloadProgress(downloaded, total);
try {
myIndicator.setFraction(((double) downloaded) / total);
} catch (RemoteException e) {
throw new RuntimeRemoteException(e);
}
}
@Override
public void transferCompleted(TransferEvent event) {
super.transferCompleted(event);
try {
myIndicator.setText2("Processing indices...");
} catch (RemoteException e) {
throw new RuntimeRemoteException(e);
}
}
}));
myUpdater.fetchAndUpdateIndex(request);
} finally {
embedder.release();
}
}
} catch (RuntimeRemoteException e) {
throw e.getCause();
} catch (ProcessCanceledException e) {
throw new MavenServerProcessCanceledException();
} catch (Exception e) {
throw new MavenServerIndexerException(wrapException(e));
}
}
public void releaseIndex(int id) throws MavenServerIndexerException {
try {
myIndexer.removeIndexingContext(getIndex(id), false);
} catch (Exception e) {
throw new MavenServerIndexerException(wrapException(e));
}
}
public static void addArtifact(
NexusIndexer indexer, IndexingContext index, ArtifactContext artifactContext)
throws IOException, NoSuchMethodException, IllegalAccessException, InvocationTargetException {
indexer.addArtifactToIndex(artifactContext, index);
// this hack is necessary to invalidate searcher's and reader's cache (may not be required then
// lucene or nexus library change
Method m = index.getClass().getDeclaredMethod("closeReaders");
m.setAccessible(true);
m.invoke(index);
}
/**
* Will reindex, shift if needed and publish indexes for a "remote" repository (published over
* jetty component).
*
* @param repositoryRoot
* @param repositoryId
* @param deleteIndexFiles
* @param shiftDays
* @throws IOException
*/
protected void reindexRemoteRepositoryAndPublish(
File repositoryRoot, String repositoryId, boolean deleteIndexFiles, int shiftDays)
throws IOException, ComponentLookupException {
File indexDirectory = getIndexFamilyDirectory(repositoryId);
Directory directory = FSDirectory.getDirectory(indexDirectory);
IndexingContext ctx =
nexusIndexer.addIndexingContextForced(
repositoryId + "-temp",
repositoryId,
repositoryRoot,
directory,
null,
null,
new IndexCreatorHelper(getContainer()).getFullCreators());
// shifting if needed (very crude way to do it, but heh)
shiftContextInTime(ctx, shiftDays);
// and scan "today"
nexusIndexer.scan(ctx);
ctx.updateTimestamp(true);
// pack it up
File targetDir = new File(repositoryRoot, ".index");
targetDir.mkdirs();
IndexPackingRequest ipr = new IndexPackingRequest(ctx, targetDir);
ipr.setCreateIncrementalChunks(true);
indexPacker.packIndex(ipr);
nexusIndexer.removeIndexingContext(ctx, deleteIndexFiles);
}
public int createIndex(
@NotNull String indexId,
@NotNull String repositoryId,
@Nullable File file,
@Nullable String url,
@NotNull File indexDir)
throws MavenServerIndexerException {
try {
IndexingContext context =
myIndexer.addIndexingContextForced(
indexId,
repositoryId,
file,
indexDir,
url,
null, // repo update url
NexusIndexer.FULL_INDEX);
int id = System.identityHashCode(context);
myIndices.put(id, context);
return id;
} catch (Exception e) {
throw new MavenServerIndexerException(wrapException(e));
}
}
public int getIndexCount() {
return myIndexer.getIndexingContexts().size();
}
