Java Code Examples for com.mongodb.gridfs.GridFS#findOne()

The following examples show how to use com.mongodb.gridfs.GridFS#findOne() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: MongoTest.java    From pampas with Apache License 2.0 6 votes vote down vote up 
@Test
@Ignore
public void storeFile() throws IOException {
    File file = new File("/home/darrenfu/IdeaProjects/pampas/pampas-grpc/df/open/grpc/hello/grpc-test-229014610914606914.jar");
    GridFS gridFS = new GridFS(datastore.getDB());

    GridFSInputFile gridFSInputFile = gridFS.createFile(file);
    if (gridFS.findOne(file.getName()) == null) {
        gridFSInputFile.setId(file.getName());
        gridFSInputFile.setMetaData(new BasicDBObject("version", "1.1.2"));
        gridFSInputFile.save();
    }

    GridFSDBFile fsdbFile = gridFS.findOne(file.getName());
    File newfile = new File("/home/darrenfu/IdeaProjects/pampas/pampas-grpc/df/open/grpc/hello/grpc-test-229014610914606914.new.jar");
    if (newfile.exists()) {
        newfile.delete();
    }
    newfile.createNewFile();
    newfile.setWritable(true);

    fsdbFile.writeTo(newfile);
    System.out.println("done : " + fsdbFile.getFilename());
}
Example 2
Source File: Attachment.java    From XBDD with Apache License 2.0 5 votes vote down vote up 
@GET
@Path("/{id}")
public Response getAttachment(@PathParam("id") final String id) throws IOException {
	final GridFS gridFS = new GridFS(this.mongoLegacyGrid);
	final GridFSDBFile file = gridFS.findOne(id);
	// log.info(file);
	if (file == null) {
		throw new WebApplicationException(404);
	}
	return Response.ok(org.apache.commons.io.IOUtils.toByteArray(file.getInputStream()), file.getContentType()).build();

}
Example 3
Source File: MapFileRepositoryCustomImpl.java    From osiris with Apache License 2.0 5 votes vote down vote up 
private InputStream getMapFileByAppId(GridFS gridFS,String appIdentifier) throws MapFileNotExistsException{
	InputStream fileMap=null;
	GridFSDBFile gridFSFileMap = gridFS.findOne(appIdentifier);
	if(gridFSFileMap==null){
		throw new MapFileNotExistsException();
	}
	fileMap=gridFSFileMap.getInputStream();
	return fileMap;
}
Example 4
Source File: GetMapFile.java    From osiris with Apache License 2.0 4 votes vote down vote up 
private void removeFile(String appIdentifier,GridFS gridFS){
	GridFSDBFile gridFSFileRemoveFile = gridFS.findOne(appIdentifier);
	if(gridFSFileRemoveFile!=null){
		gridFS.remove(gridFSFileRemoveFile);
	}
}
Example 5
Source File: GetMapFile.java    From osiris with Apache License 2.0 4 votes vote down vote up 
private void removeFile(String appIdentifier,GridFS gridFS){
	GridFSDBFile gridFSFileRemoveFile = gridFS.findOne(appIdentifier);
	if(gridFSFileRemoveFile!=null){
		gridFS.remove(gridFSFileRemoveFile);
	}
}
Example 6
Source File: ImportFilesRepositoryCustomImpl.java    From osiris with Apache License 2.0 4 votes vote down vote up 
private void removeFile(String appIdentifier,GridFS gridFS){
	GridFSDBFile gridFSFileRemoveFile = gridFS.findOne(appIdentifier);
	if(gridFSFileRemoveFile!=null){
		gridFS.remove(gridFSFileRemoveFile);
	}
}