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The MongoDB Driver uber-artifact that combines mongodb-driver-sync and the legacy driver

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/*
 * Copyright 2008-present MongoDB, 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 com.mongodb.client.gridfs;

import com.mongodb.ReadConcern;
import com.mongodb.ReadPreference;
import com.mongodb.WriteConcern;
import com.mongodb.annotations.ThreadSafe;
import com.mongodb.client.ClientSession;
import com.mongodb.client.gridfs.model.GridFSDownloadOptions;
import com.mongodb.client.gridfs.model.GridFSUploadOptions;
import org.bson.BsonValue;
import org.bson.conversions.Bson;
import org.bson.types.ObjectId;

import java.io.InputStream;
import java.io.OutputStream;

/**
 * Represents a GridFS Bucket
 *
 * @since 3.1
 */
@ThreadSafe
public interface GridFSBucket {

    /**
     * The bucket name.
     *
     * @return the bucket name
     */
    String getBucketName();

    /**
     * Sets the chunk size in bytes. Defaults to 255.
     *
     * @return the chunk size in bytes.
     */
    int getChunkSizeBytes();

    /**
     * Get the write concern for the GridFSBucket.
     *
     * @return the {@link com.mongodb.WriteConcern}
     */
    WriteConcern getWriteConcern();

    /**
     * Get the read preference for the GridFSBucket.
     *
     * @return the {@link com.mongodb.ReadPreference}
     */
    ReadPreference getReadPreference();

    /**
     * Get the read concern for the GridFSBucket.
     *
     * @return the {@link com.mongodb.ReadConcern}
     * @since 3.2
     * @mongodb.server.release 3.2
     * @mongodb.driver.manual reference/readConcern/ Read Concern
     */
    ReadConcern getReadConcern();

    /**
     * Returns true if computing MD5 checksums when uploading files is disabled.
     *
     * @return true if computing MD5 checksums when uploading files is disabled.
     * @since 3.8
     * @deprecated there is no replacement for this method, as MD5 is being removed
     */
    @Deprecated
    boolean getDisableMD5();

    /**
     *  Create a new GridFSBucket instance with a new chunk size in bytes.
     *
     * @param chunkSizeBytes the new chunk size in bytes.
     * @return a new GridFSBucket instance with the different chunk size in bytes
     */
    GridFSBucket withChunkSizeBytes(int chunkSizeBytes);

    /**
     * Create a new GridFSBucket instance with a different read preference.
     *
     * @param readPreference the new {@link ReadPreference} for the GridFSBucket
     * @return a new GridFSBucket instance with the different readPreference
     */
    GridFSBucket withReadPreference(ReadPreference readPreference);

    /**
     * Create a new GridFSBucket instance with a different write concern.
     *
     * @param writeConcern the new {@link WriteConcern} for the GridFSBucket
     * @return a new GridFSBucket instance with the different writeConcern
     */
    GridFSBucket withWriteConcern(WriteConcern writeConcern);

    /**
     * Create a new GridFSBucket instance with a different read concern.
     *
     * @param readConcern the new {@link ReadConcern} for the GridFSBucket
     * @return a new GridFSBucket instance with the different ReadConcern
     * @since 3.2
     * @mongodb.server.release 3.2
     * @mongodb.driver.manual reference/readConcern/ Read Concern
     */
    GridFSBucket withReadConcern(ReadConcern readConcern);

    /**
     * Create a new GridFSBucket instance with the set disable MD5 value.
     *
     * @param disableMD5 true if computing MD5 checksums when uploading files should be disabled.
     * @return a new GridFSBucket instance with the new disable MD5 value.
     * @since 3.8
     * @deprecated there is no replacement for this method, as MD5 is being removed
     */
    @Deprecated
    GridFSBucket withDisableMD5(boolean disableMD5);

    /**
     * Opens a Stream that the application can write the contents of the file to.
     *

* As the application writes the contents to the returned Stream, the contents are uploaded as chunks in the chunks collection. When * the application signals it is done writing the contents of the file by calling close on the returned Stream, a files collection * document is created in the files collection. *

* * @param filename the filename for the stream * @return the GridFSUploadStream that provides the ObjectId for the file to be uploaded and the Stream to which the * application will write the contents. */ GridFSUploadStream openUploadStream(String filename); /** * Opens a Stream that the application can write the contents of the file to. *

* As the application writes the contents to the returned Stream, the contents are uploaded as chunks in the chunks collection. When * the application signals it is done writing the contents of the file by calling close on the returned Stream, a files collection * document is created in the files collection. *

* @param filename the filename for the stream * @param options the GridFSUploadOptions * @return the GridFSUploadStream that provides the ObjectId for the file to be uploaded and the Stream to which the * application will write the contents. */ GridFSUploadStream openUploadStream(String filename, GridFSUploadOptions options); /** * Opens a Stream that the application can write the contents of the file to. *

* As the application writes the contents to the returned Stream, the contents are uploaded as chunks in the chunks collection. When * the application signals it is done writing the contents of the file by calling close on the returned Stream, a files collection * document is created in the files collection. *

* * @param id the custom id value of the file * @param filename the filename for the stream * @return the GridFSUploadStream that provides the ObjectId for the file to be uploaded and the Stream to which the * application will write the contents. * @since 3.3 */ GridFSUploadStream openUploadStream(BsonValue id, String filename); /** * Opens a Stream that the application can write the contents of the file to. *

* As the application writes the contents to the returned Stream, the contents are uploaded as chunks in the chunks collection. When * the application signals it is done writing the contents of the file by calling close on the returned Stream, a files collection * document is created in the files collection. *

* * @param id the custom id value of the file * @param filename the filename for the stream * @param options the GridFSUploadOptions * @return the GridFSUploadStream that includes the _id for the file to be uploaded and the Stream to which the * application will write the contents. * @since 3.3 */ GridFSUploadStream openUploadStream(BsonValue id, String filename, GridFSUploadOptions options); /** * Opens a Stream that the application can write the contents of the file to. *

* As the application writes the contents to the returned Stream, the contents are uploaded as chunks in the chunks collection. When * the application signals it is done writing the contents of the file by calling close on the returned Stream, a files collection * document is created in the files collection. *

* * @param clientSession the client session with which to associate this operation * @param filename the filename for the stream * @return the GridFSUploadStream that provides the ObjectId for the file to be uploaded and the Stream to which the * application will write the contents. * @since 3.6 * @mongodb.server.release 3.6 */ GridFSUploadStream openUploadStream(ClientSession clientSession, String filename); /** * Opens a Stream that the application can write the contents of the file to. *

* As the application writes the contents to the returned Stream, the contents are uploaded as chunks in the chunks collection. When * the application signals it is done writing the contents of the file by calling close on the returned Stream, a files collection * document is created in the files collection. *

* * @param clientSession the client session with which to associate this operation * @param filename the filename for the stream * @param options the GridFSUploadOptions * @return the GridFSUploadStream that provides the ObjectId for the file to be uploaded and the Stream to which the * application will write the contents. * @since 3.6 * @mongodb.server.release 3.6 */ GridFSUploadStream openUploadStream(ClientSession clientSession, String filename, GridFSUploadOptions options); /** * Opens a Stream that the application can write the contents of the file to. *

* As the application writes the contents to the returned Stream, the contents are uploaded as chunks in the chunks collection. When * the application signals it is done writing the contents of the file by calling close on the returned Stream, a files collection * document is created in the files collection. *

* * @param clientSession the client session with which to associate this operation * @param id the custom id value of the file * @param filename the filename for the stream * @return the GridFSUploadStream that provides the ObjectId for the file to be uploaded and the Stream to which the * application will write the contents. * @since 3.6 * @mongodb.server.release 3.6 */ GridFSUploadStream openUploadStream(ClientSession clientSession, BsonValue id, String filename); /** * Opens a Stream that the application can write the contents of the file to. *

* As the application writes the contents to the returned Stream, the contents are uploaded as chunks in the chunks collection. When * the application signals it is done writing the contents of the file by calling close on the returned Stream, a files collection * document is created in the files collection. *

* * @param clientSession the client session with which to associate this operation * @param id the custom id value of the file * @param filename the filename for the stream * @return the GridFSUploadStream that provides the ObjectId for the file to be uploaded and the Stream to which the * application will write the contents. * @since 3.6 * @mongodb.server.release 3.6 */ GridFSUploadStream openUploadStream(ClientSession clientSession, ObjectId id, String filename); /** * Opens a Stream that the application can write the contents of the file to. *

* As the application writes the contents to the returned Stream, the contents are uploaded as chunks in the chunks collection. When * the application signals it is done writing the contents of the file by calling close on the returned Stream, a files collection * document is created in the files collection. *

* * @param clientSession the client session with which to associate this operation * @param id the custom id value of the file * @param filename the filename for the stream * @param options the GridFSUploadOptions * @return the GridFSUploadStream that includes the _id for the file to be uploaded and the Stream to which the * application will write the contents. * @since 3.6 * @mongodb.server.release 3.6 */ GridFSUploadStream openUploadStream(ClientSession clientSession, BsonValue id, String filename, GridFSUploadOptions options); /** * Uploads the contents of the given {@code InputStream} to a GridFS bucket. *

* Reads the contents of the user file from the {@code Stream} and uploads it as chunks in the chunks collection. After all the * chunks have been uploaded, it creates a files collection document for {@code filename} in the files collection. *

* * @param filename the filename for the stream * @param source the Stream providing the file data * @return the ObjectId of the uploaded file. */ ObjectId uploadFromStream(String filename, InputStream source); /** * Uploads the contents of the given {@code InputStream} to a GridFS bucket. *

* Reads the contents of the user file from the {@code Stream} and uploads it as chunks in the chunks collection. After all the * chunks have been uploaded, it creates a files collection document for {@code filename} in the files collection. *

* * @param filename the filename for the stream * @param source the Stream providing the file data * @param options the GridFSUploadOptions * @return the ObjectId of the uploaded file. */ ObjectId uploadFromStream(String filename, InputStream source, GridFSUploadOptions options); /** * Uploads the contents of the given {@code InputStream} to a GridFS bucket. *

* Reads the contents of the user file from the {@code Stream} and uploads it as chunks in the chunks collection. After all the * chunks have been uploaded, it creates a files collection document for {@code filename} in the files collection. *

* * @param id the custom id value of the file * @param filename the filename for the stream * @param source the Stream providing the file data * @since 3.3 */ void uploadFromStream(BsonValue id, String filename, InputStream source); /** * Uploads the contents of the given {@code InputStream} to a GridFS bucket. *

* Reads the contents of the user file from the {@code Stream} and uploads it as chunks in the chunks collection. After all the * chunks have been uploaded, it creates a files collection document for {@code filename} in the files collection. *

* * @param id the custom id value of the file * @param filename the filename for the stream * @param source the Stream providing the file data * @param options the GridFSUploadOptions * @since 3.3 */ void uploadFromStream(BsonValue id, String filename, InputStream source, GridFSUploadOptions options); /** * Uploads the contents of the given {@code InputStream} to a GridFS bucket. *

* Reads the contents of the user file from the {@code Stream} and uploads it as chunks in the chunks collection. After all the * chunks have been uploaded, it creates a files collection document for {@code filename} in the files collection. *

* * @param clientSession the client session with which to associate this operation * @param filename the filename for the stream * @param source the Stream providing the file data * @return the ObjectId of the uploaded file. * @since 3.6 * @mongodb.server.release 3.6 */ ObjectId uploadFromStream(ClientSession clientSession, String filename, InputStream source); /** * Uploads the contents of the given {@code InputStream} to a GridFS bucket. *

* Reads the contents of the user file from the {@code Stream} and uploads it as chunks in the chunks collection. After all the * chunks have been uploaded, it creates a files collection document for {@code filename} in the files collection. *

* * @param clientSession the client session with which to associate this operation * @param filename the filename for the stream * @param source the Stream providing the file data * @param options the GridFSUploadOptions * @return the ObjectId of the uploaded file. * @since 3.6 * @mongodb.server.release 3.6 */ ObjectId uploadFromStream(ClientSession clientSession, String filename, InputStream source, GridFSUploadOptions options); /** * Uploads the contents of the given {@code InputStream} to a GridFS bucket. *

* Reads the contents of the user file from the {@code Stream} and uploads it as chunks in the chunks collection. After all the * chunks have been uploaded, it creates a files collection document for {@code filename} in the files collection. *

* * @param clientSession the client session with which to associate this operation * @param id the custom id value of the file * @param filename the filename for the stream * @param source the Stream providing the file data * @since 3.6 * @mongodb.server.release 3.6 */ void uploadFromStream(ClientSession clientSession, BsonValue id, String filename, InputStream source); /** * Uploads the contents of the given {@code InputStream} to a GridFS bucket. *

* Reads the contents of the user file from the {@code Stream} and uploads it as chunks in the chunks collection. After all the * chunks have been uploaded, it creates a files collection document for {@code filename} in the files collection. *

* * @param clientSession the client session with which to associate this operation * @param id the custom id value of the file * @param filename the filename for the stream * @param source the Stream providing the file data * @param options the GridFSUploadOptions * @since 3.6 * @mongodb.server.release 3.6 */ void uploadFromStream(ClientSession clientSession, BsonValue id, String filename, InputStream source, GridFSUploadOptions options); /** * Opens a Stream from which the application can read the contents of the stored file specified by {@code id}. * * @param id the ObjectId of the file to be put into a stream. * @return the stream */ GridFSDownloadStream openDownloadStream(ObjectId id); /** * Opens a Stream from which the application can read the contents of the stored file specified by {@code id}. * * @param id the custom id value of the file, to be put into a stream. * @return the stream */ GridFSDownloadStream openDownloadStream(BsonValue id); /** * Opens a Stream from which the application can read the contents of the latest version of the stored file specified by the * {@code filename}. * * @param filename the name of the file to be downloaded * @return the stream * @since 3.3 */ GridFSDownloadStream openDownloadStream(String filename); /** * Opens a Stream from which the application can read the contents of the stored file specified by {@code filename} and the revision * in {@code options}. * * @param filename the name of the file to be downloaded * @param options the download options * @return the stream * @since 3.3 */ GridFSDownloadStream openDownloadStream(String filename, GridFSDownloadOptions options); /** * Opens a Stream from which the application can read the contents of the stored file specified by {@code id}. * * @param clientSession the client session with which to associate this operation * @param id the ObjectId of the file to be put into a stream. * @return the stream * @since 3.6 * @mongodb.server.release 3.6 */ GridFSDownloadStream openDownloadStream(ClientSession clientSession, ObjectId id); /** * Opens a Stream from which the application can read the contents of the stored file specified by {@code id}. * * @param clientSession the client session with which to associate this operation * @param id the custom id value of the file, to be put into a stream. * @return the stream * @since 3.6 * @mongodb.server.release 3.6 */ GridFSDownloadStream openDownloadStream(ClientSession clientSession, BsonValue id); /** * Opens a Stream from which the application can read the contents of the latest version of the stored file specified by the * {@code filename}. * * @param clientSession the client session with which to associate this operation * @param filename the name of the file to be downloaded * @return the stream * @since 3.6 * @mongodb.server.release 3.6 */ GridFSDownloadStream openDownloadStream(ClientSession clientSession, String filename); /** * Opens a Stream from which the application can read the contents of the stored file specified by {@code filename} and the revision * in {@code options}. * * @param clientSession the client session with which to associate this operation * @param filename the name of the file to be downloaded * @param options the download options * @return the stream * @since 3.6 * @mongodb.server.release 3.6 */ GridFSDownloadStream openDownloadStream(ClientSession clientSession, String filename, GridFSDownloadOptions options); /** * Downloads the contents of the stored file specified by {@code id} and writes the contents to the {@code destination} Stream. * * @param id the ObjectId of the file to be written to the destination stream * @param destination the destination stream */ void downloadToStream(ObjectId id, OutputStream destination); /** * Downloads the contents of the stored file specified by {@code id} and writes the contents to the {@code destination} Stream. * * @param id the custom id of the file, to be written to the destination stream * @param destination the destination stream */ void downloadToStream(BsonValue id, OutputStream destination); /** * Downloads the contents of the latest version of the stored file specified by {@code filename} and writes the contents to * the {@code destination} Stream. * * @param filename the name of the file to be downloaded * @param destination the destination stream * @since 3.3 */ void downloadToStream(String filename, OutputStream destination); /** * Downloads the contents of the stored file specified by {@code filename} and by the revision in {@code options} and writes the * contents to the {@code destination} Stream. * * @param filename the name of the file to be downloaded * @param destination the destination stream * @param options the download options * @since 3.3 */ void downloadToStream(String filename, OutputStream destination, GridFSDownloadOptions options); /** * Downloads the contents of the stored file specified by {@code id} and writes the contents to the {@code destination} Stream. * * @param clientSession the client session with which to associate this operation * @param id the ObjectId of the file to be written to the destination stream * @param destination the destination stream * @since 3.6 * @mongodb.server.release 3.6 */ void downloadToStream(ClientSession clientSession, ObjectId id, OutputStream destination); /** * Downloads the contents of the stored file specified by {@code id} and writes the contents to the {@code destination} Stream. * * @param clientSession the client session with which to associate this operation * @param id the custom id of the file, to be written to the destination stream * @param destination the destination stream * @since 3.6 * @mongodb.server.release 3.6 */ void downloadToStream(ClientSession clientSession, BsonValue id, OutputStream destination); /** * Downloads the contents of the latest version of the stored file specified by {@code filename} and writes the contents to * the {@code destination} Stream. * * @param clientSession the client session with which to associate this operation * @param filename the name of the file to be downloaded * @param destination the destination stream * @since 3.6 * @mongodb.server.release 3.6 */ void downloadToStream(ClientSession clientSession, String filename, OutputStream destination); /** * Downloads the contents of the stored file specified by {@code filename} and by the revision in {@code options} and writes the * contents to the {@code destination} Stream. * * @param clientSession the client session with which to associate this operation * @param filename the name of the file to be downloaded * @param destination the destination stream * @param options the download options * @since 3.6 * @mongodb.server.release 3.6 */ void downloadToStream(ClientSession clientSession, String filename, OutputStream destination, GridFSDownloadOptions options); /** * Finds all documents in the files collection. * * @return the GridFS find iterable interface * @mongodb.driver.manual tutorial/query-documents/ Find */ GridFSFindIterable find(); /** * Finds all documents in the collection that match the filter. * *

* Below is an example of filtering against the filename and some nested metadata that can also be stored along with the file data: *

     *  {@code
     *      Filters.and(Filters.eq("filename", "mongodb.png"), Filters.eq("metadata.contentType", "image/png"));
     *  }
     *  
* * @param filter the query filter * @return the GridFS find iterable interface * @see com.mongodb.client.model.Filters */ GridFSFindIterable find(Bson filter); /** * Finds all documents in the files collection. * * @param clientSession the client session with which to associate this operation * @return the GridFS find iterable interface * @mongodb.driver.manual tutorial/query-documents/ Find * @since 3.6 * @mongodb.server.release 3.6 */ GridFSFindIterable find(ClientSession clientSession); /** * Finds all documents in the collection that match the filter. * *

* Below is an example of filtering against the filename and some nested metadata that can also be stored along with the file data: *

     *  {@code
     *      Filters.and(Filters.eq("filename", "mongodb.png"), Filters.eq("metadata.contentType", "image/png"));
     *  }
     *  
* * * @param clientSession the client session with which to associate this operation * @param filter the query filter * @return the GridFS find iterable interface * @see com.mongodb.client.model.Filters * @since 3.6 * @mongodb.server.release 3.6 */ GridFSFindIterable find(ClientSession clientSession, Bson filter); /** * Given a {@code id}, delete this stored file's files collection document and associated chunks from a GridFS bucket. * @param id the ObjectId of the file to be deleted */ void delete(ObjectId id); /** * Given a {@code id}, delete this stored file's files collection document and associated chunks from a GridFS bucket. * @param id the id of the file to be deleted * @since 3.3 */ void delete(BsonValue id); /** * Given a {@code id}, delete this stored file's files collection document and associated chunks from a GridFS bucket. * * * @param clientSession the client session with which to associate this operation * @param id the ObjectId of the file to be deleted * @since 3.6 * @mongodb.server.release 3.6 */ void delete(ClientSession clientSession, ObjectId id); /** * Given a {@code id}, delete this stored file's files collection document and associated chunks from a GridFS bucket. * * @param clientSession the client session with which to associate this operation * @param id the id of the file to be deleted * @since 3.6 * @mongodb.server.release 3.6 */ void delete(ClientSession clientSession, BsonValue id); /** * Renames the stored file with the specified {@code id}. * * @param id the id of the file in the files collection to rename * @param newFilename the new filename for the file */ void rename(ObjectId id, String newFilename); /** * Renames the stored file with the specified {@code id}. * * @param id the id of the file in the files collection to rename * @param newFilename the new filename for the file * @since 3.3 */ void rename(BsonValue id, String newFilename); /** * Renames the stored file with the specified {@code id}. * * @param clientSession the client session with which to associate this operation * @param id the id of the file in the files collection to rename * @param newFilename the new filename for the file * @since 3.6 * @mongodb.server.release 3.6 */ void rename(ClientSession clientSession, ObjectId id, String newFilename); /** * Renames the stored file with the specified {@code id}. * * @param clientSession the client session with which to associate this operation * @param id the id of the file in the files collection to rename * @param newFilename the new filename for the file * @since 3.6 * @mongodb.server.release 3.6 */ void rename(ClientSession clientSession, BsonValue id, String newFilename); /** * Drops the data associated with this bucket from the database. */ void drop(); /** * Drops the data associated with this bucket from the database. * * @param clientSession the client session with which to associate this operation * @since 3.6 * @mongodb.server.release 3.6 */ void drop(ClientSession clientSession); // Deprecated APIs /** * Opens a Stream from which the application can read the contents of the latest version of the stored file specified by the * {@code filename}. * * @param filename the name of the file to be downloaded * @deprecated use {@link #openDownloadStream(String)} instead. * @return the stream */ @Deprecated GridFSDownloadStream openDownloadStreamByName(String filename); /** * Opens a Stream from which the application can read the contents of the stored file specified by {@code filename} and the revision * in {@code options}. * * @param filename the name of the file to be downloaded * @param options the download options * @deprecated use {@link #openDownloadStream(String, GridFSDownloadOptions)} instead. * @return the stream */ @Deprecated @SuppressWarnings("deprecation") GridFSDownloadStream openDownloadStreamByName(String filename, com.mongodb.client.gridfs.model.GridFSDownloadByNameOptions options); /** * Downloads the contents of the latest version of the stored file specified by {@code filename} and writes the contents to * the {@code destination} Stream. * * @param filename the name of the file to be downloaded * @param destination the destination stream * @deprecated use {@link #downloadToStream(String, OutputStream)} instead. */ @Deprecated void downloadToStreamByName(String filename, OutputStream destination); /** * Downloads the contents of the stored file specified by {@code filename} and by the revision in {@code options} and writes the * contents to the {@code destination} Stream. * * @param filename the name of the file to be downloaded * @param destination the destination stream * @param options the download options * @deprecated use {@link #downloadToStream(String, OutputStream, GridFSDownloadOptions)} instead. */ @Deprecated @SuppressWarnings("deprecation") void downloadToStreamByName(String filename, OutputStream destination, com.mongodb.client.gridfs.model.GridFSDownloadByNameOptions options); }




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