Java DocumentMutation类代码示例

import org.ojai.store.DocumentMutation; //导入依赖的package包/类
/**
 * {@inheritDoc}
 *
 * @param id         identifier of document, which will be updated.
 * @param artistRate artist rate.
 * @return updated artist rate.
 */
@Override
public ArtistRate update(String id, ArtistRate artistRate) {
    return processStore((connection, store) -> {

        Stopwatch stopwatch = Stopwatch.createStarted();

        // Create a DocumentMutation to update non-null fields
        DocumentMutation mutation = connection.newMutation();

        // Update only non-null fields
        if (artistRate.getRating() != null) {
            mutation.set("rating", artistRate.getRating());
        }

        // Update the OJAI Document with specified identifier
        store.update(id, mutation);

        Document updatedOjaiDoc = store.findById(id);

        log.debug("Update document from table '{}' with id: '{}'. Elapsed time: {}", tablePath, id, stopwatch);

        // Map Ojai document to the actual instance of model class
        return mapOjaiDocument(updatedOjaiDoc);
    });
}
 

import org.ojai.store.DocumentMutation; //导入依赖的package包/类
/**
 * {@inheritDoc}
 *
 * @param id        identifier of document, which will be updated.
 * @param id        identifier of document, which will be updated.
 * @param statistic statistic.
 * @return updated statistic.
 */
@Override
public Statistic update(String id, Statistic statistic) {
    return processStore((connection, store) -> {

        Stopwatch stopwatch = Stopwatch.createStarted();

        // Create a DocumentMutation to update non-null fields
        DocumentMutation mutation = connection.newMutation();

        // Update only non-null fields
        if (statistic.getDocumentNumber() != null) {
            mutation.set("document_number", statistic.getDocumentNumber());
        }

        // Update the OJAI Document with specified identifier
        store.update(id, mutation);

        Document updatedOjaiDoc = store.findById(id);

        log.debug("Update document from table '{}' with id: '{}'. Elapsed time: {}", tablePath, id, stopwatch);

        // Map Ojai document to the actual instance of model class
        return mapOjaiDocument(updatedOjaiDoc);
    });
}
 

import org.ojai.store.DocumentMutation; //导入依赖的package包/类
/**
 * {@inheritDoc}
 *
 * @param id        identifier of document, which will be updated.
 * @param albumRate album rate.
 * @return updated album rate.
 */
@Override
public AlbumRate update(String id, AlbumRate albumRate) {
    return processStore((connection, store) -> {

        Stopwatch stopwatch = Stopwatch.createStarted();

        // Create a DocumentMutation to update non-null fields
        DocumentMutation mutation = connection.newMutation();

        // Update only non-null fields
        if (albumRate.getRating() != null) {
            mutation.set("rating", albumRate.getRating());
        }

        // Update the OJAI Document with specified identifier
        store.update(id, mutation);

        Document updatedOjaiDoc = store.findById(id);

        log.debug("Update document from table '{}' with id: '{}'. Elapsed time: {}", tablePath, id, stopwatch);

        // Map Ojai document to the actual instance of model class
        return mapOjaiDocument(updatedOjaiDoc);
    });
}
 

import org.ojai.store.DocumentMutation; //导入依赖的package包/类
/**
 * {@inheritDoc}
 *
 * @param id    identifier of album, which will be updated.
 * @param album contains album info that will be updated.
 * @return updated album.
 */
@Override
@SuppressWarnings("unchecked")
public Album update(String id, Album album) {

    return processStore((connection, store) -> {

        Stopwatch stopwatch = Stopwatch.createStarted();

        // Update basic fields
        DocumentMutation albumMutation = AlbumMutationBuilder.forConnection(connection)
                .setName(album.getName())
                .setBarcode(album.getBarcode())
                .setCountry(album.getCountry())
                .setLanguage(album.getLanguage())
                .setPackaging(album.getPackaging())
                .setTrackList(album.getTrackList())
                .setArtists(album.getArtists())
                .setFormat(album.getFormat())
                .setDateDay(album.getReleasedDate())
                .setRating(album.getRating())
                .build();

        // Set update info if available
        getUpdateInfo().ifPresent(updateInfo -> albumMutation.set("update_info", updateInfo));

        // Update the OJAI Document with specified identifier
        store.update(id, albumMutation);

        Document updatedOjaiDoc = store.findById(id);

        log.debug("Update document from table '{}' with id: '{}'. Elapsed time: {}", tablePath, id, stopwatch);

        // Map Ojai document to the actual instance of model class
        return mapOjaiDocument(updatedOjaiDoc);
    });
}
 

import org.ojai.store.DocumentMutation; //导入依赖的package包/类
/**
 * Deletes single track according to the specified album identifier and track identifier.
 *
 * @param albumId identifier of album, for which track will be deleted.
 * @param trackId identifier of track, which will be deleted.
 * @return <code>true</code> if track is successfully deleted, <code>false</code> otherwise.
 */
public boolean deleteTrack(String albumId, String trackId) {

    List<Track> existingAlbumTracks = getTracksList(albumId);
    if (existingAlbumTracks == null) {
        return false;
    }

    int trackIndex = getTrackIndexById(existingAlbumTracks, trackId);
    if (trackIndex < 0) {
        return false;
    }

    return processStore((connection, store) -> {

        Stopwatch stopwatch = Stopwatch.createStarted();

        // Delete single track
        DocumentMutation mutation = AlbumMutationBuilder.forConnection(connection)
                .deleteTrack(trackIndex).build();

        // Set update info if available
        getUpdateInfo().ifPresent(updateInfo -> mutation.set("update_info", updateInfo));

        // Update the OJAI Document with specified identifier
        store.update(albumId, mutation);

        log.debug("Deleting album's track with id: '{}' for albumId: '{}' took {}", trackId, albumId, stopwatch);

        return true;
    });

}
 

import org.ojai.store.DocumentMutation; //导入依赖的package包/类
@Override
public User update(String id, User user) {
    return processStore((connection, store) -> {

        Stopwatch stopwatch = Stopwatch.createStarted();

        // Create a DocumentMutation to update non-null fields
        DocumentMutation mutation = connection.newMutation();

        // Update only non-null fields
        if (user.getFirstName() != null) {
            mutation.set("first_name", user.getFirstName());
        }

        if (user.getLastName() != null) {
            mutation.set("last_name", user.getLastName());
        }

        // Update the OJAI Document with specified identifier
        store.update(id, mutation);

        Document updatedOjaiDoc = store.findById(id);

        log.debug("Update document from table '{}' with id: '{}'. Elapsed time: {}", tablePath, id, stopwatch);

        // Map Ojai document to the actual instance of model class
        return mapOjaiDocument(updatedOjaiDoc);
    });
}
 

import org.ojai.store.DocumentMutation; //导入依赖的package包/类
public void newSimulation(){
    DocumentMutation mutation = MapRDB.newMutation().
            setOrReplace("time", new Date().getTime()).
            increment("simulationId", 1);
    simulationTable.update(SIMULATION_KEY, mutation);
    addInitialStats();
}
 

import org.ojai.store.DocumentMutation; //导入依赖的package包/类
private void addNewClickToPage(String s) {
  // add clicks to the document
  Document clickDetail = Json.newDocument()
          .set("ip", "54.54.54.54")
          .set("at", new OTimestamp(new java.util.Date()));

  DocumentMutation mutation = MapRDB.newMutation()
          .increment("nb_of_clicks", 1)
          .append("X", "X")
          .append("clicks", Arrays.asList(clickDetail));

  table.update("index.html", mutation);
}
 

import org.ojai.store.DocumentMutation; //导入依赖的package包/类
@Override
protected DocumentMutation createDocumentMutationInternal() {
  if(connection == null) {
    startConnection();
  }

  return connection.newMutation();
}
 

import org.ojai.store.DocumentMutation; //导入依赖的package包/类
public static DocumentMutation createDocumentMutation() {
  if(isTest) {
    Preconditions.checkNotNull(testDelegate);
    return testDelegate.createDocumentMutationInternal();
  } else {
    Preconditions.checkNotNull(delegate);
    return delegate.createDocumentMutationInternal();
  }
}
 

import org.ojai.store.DocumentMutation; //导入依赖的package包/类
public static void commitMutation(String tableName, String fieldPath, DocumentMutation documentMutation) throws MapRJsonDocumentLoaderException {
  if(isTest) {
    Preconditions.checkNotNull(testDelegate);
    testDelegate.commitMutationInternal(tableName, fieldPath, documentMutation);
  } else {
    Preconditions.checkNotNull(delegate);
    delegate.commitMutationInternal(tableName, fieldPath, documentMutation);
  }
}
 

import org.ojai.store.DocumentMutation; //导入依赖的package包/类
private void performUpdateOperation(Record rec) throws StageException {
  ByteArrayOutputStream os = new ByteArrayOutputStream(1024 * 1024);
  createJson(os, rec);
  DocumentMutation document = populateDocumentMutation(rec);
  doUpdate(document, rec);
  flush();
}
 

import org.ojai.store.DocumentMutation; //导入依赖的package包/类
/**
 * {@inheritDoc}
 *
 * @param id     identifier of document, which will be updated.
 * @param artist contains artist info that will be updated.
 * @return updated artist.
 */
@Override
public Artist update(String id, Artist artist) {
    return processStore((connection, store) -> {

        Stopwatch stopwatch = Stopwatch.createStarted();

        // Create a DocumentMutation to update non-null fields
        DocumentMutation mutation = connection.newMutation();

        // Update only non-null fields
        if (artist.getName() != null) {
            mutation.set("name", artist.getName());
        }

        if (artist.getGender() != null) {
            mutation.set("gender", artist.getGender());
        }

        if (artist.getBeginDate() != null) {
            mutation.set("begin_date", artist.getBeginDate());
        }

        if (artist.getEndDate() != null) {
            mutation.set("end_date", artist.getEndDate());
        }

        if (artist.getIpi() != null) {
            mutation.set("IPI", artist.getIpi());
        }

        if (artist.getIsni() != null) {
            mutation.set("ISNI", artist.getIsni());
        }

        if (artist.getArea() != null) {
            mutation.set("area", artist.getArea());
        }

        if (artist.getAlbums() != null) {

            List<Map> albumsMapList = artist.getAlbums().stream()
                    .map(album -> mapper.convertValue(album, Map.class))
                    .collect(Collectors.toList());

            mutation.set("albums", albumsMapList);
        }

        if (artist.getProfileImageUrl() != null) {
            mutation.set("profile_image_url", artist.getProfileImageUrl());
        }

        if (artist.getDeleted() != null) {
            mutation.set("deleted", artist.getDeleted());
        }

        if (artist.getRating() != null) {
            mutation.set("rating", artist.getRating());
        }

        // Set update info if available
        getUpdateInfo().ifPresent(updateInfo -> mutation.set("update_info", updateInfo));

        // Update the OJAI Document with specified identifier
        store.update(id, mutation);

        Document updatedOjaiDoc = store.findById(id);

        log.debug("Update document from table '{}' with id: '{}'. Elapsed time: {}", tablePath, id, stopwatch);

        // Map Ojai document to the actual instance of model class
        return mapOjaiDocument(updatedOjaiDoc);
    });
}
 

import org.ojai.store.DocumentMutation; //导入依赖的package包/类
public DocumentMutation build() {
    return this.mutation;
}
 

import org.ojai.store.DocumentMutation; //导入依赖的package包/类
@Override
public DocumentMutation newMutation() {
  throw new UnsupportedOperationException();
}