public String newDocument(InputStream in, Map<String, String> properties)
throws DocumentException {
try {
GridFS gridFS = new GridFS(dataBase);
GridFSInputFile gridFSInputFile = gridFS.createFile(in);
ObjectId id = (ObjectId) gridFSInputFile.getId();
String GUID = id.toStringMongod();
gridFSInputFile.setFilename(properties.get(DocumentConnector.NAME));
gridFSInputFile.setContentType(properties.get(DocumentConnector.CONTENT_TYPE));
gridFSInputFile.put(DocumentConnector.ID, properties.get(DocumentConnector.ID));
gridFSInputFile.put(
DocumentConnector.DOCUMENT_TYPE, properties.get(DocumentConnector.DOCUMENT_TYPE));
gridFSInputFile.save();
CommandResult result = dataBase.getLastError();
if (!result.ok()) {
throw new DocumentException(result.getErrorMessage());
}
return GUID;
} catch (Exception e) {
log.error("newDocument error:" + e.getMessage());
e.printStackTrace();
throw new DocumentException(e.getMessage());
}
}
protected GridFSInputFile create(Type type, boolean createEmptyFile) {
Assert.notNull(type, "Type must not be null");
GridFSInputFile file = this.fs.createFile(getFilename(getPath()));
JailedResourcePath parent = this.path.getParent();
if (parent != null) {
file.put(PARENT, parent.getUnjailedPath().toString());
}
file.put(RESOURCE_TYPE, type.name());
if (createEmptyFile) {
try {
file.getOutputStream().close();
} catch (IOException e) {
throw new ResourceException(e);
}
}
return file;
}
/**
* @param file
* @param db
* @param contentType
* @param filename
* @param id
* @return
*/
private static GridFSInputFile putSongFileInDB(
File file, DB db, String contentType, String filename, Object id) {
byte[] songAsBytes = null;
GridFS myFS = new GridFS(db);
GridFSInputFile gridFSInputFile = null;
try {
songAsBytes = FileUtils.readFileToByteArray(file);
gridFSInputFile = myFS.createFile(songAsBytes);
gridFSInputFile.setFilename(filename);
gridFSInputFile.setContentType(contentType);
if (id != null) {
gridFSInputFile.put("_id", id);
}
gridFSInputFile.save(); // insert file
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return gridFSInputFile;
}
@Override
public void saveBlob(final MD5 md5, final InputStream data, final boolean sorted)
throws BlobStoreCommunicationException {
if (data == null || md5 == null) {
throw new NullPointerException("Arguments cannot be null");
}
if (getFile(md5) != null) {
return; // already exists
}
final GridFSInputFile gif = gfs.createFile(data, true);
gif.setId(md5.getMD5());
gif.setFilename(md5.getMD5());
gif.put(Fields.GFS_SORTED, sorted);
try {
gif.save();
} catch (DuplicateKeyException dk) {
// already here, done
} catch (MongoException me) {
throw new BlobStoreCommunicationException("Could not write to the mongo database", me);
}
}
/*
* Example for issue #100
*/
@Test
public void testImportAttachmentWithCustomMetadata() throws Exception {
logger.debug("*** testImportAttachmentWithCustomMetadata ***");
try {
// createDatabase();
byte[] content = copyToBytesFromClasspath(TEST_ATTACHMENT_HTML);
logger.debug("Content in bytes: {}", content.length);
GridFS gridFS = new GridFS(mongoDB);
GridFSInputFile in = gridFS.createFile(content);
in.setFilename("test-attachment.html");
in.setContentType("text/html");
BasicDBObject metadata = new BasicDBObject();
metadata.put("attribut1", "value1");
metadata.put("attribut2", "value2");
in.put("metadata", metadata);
in.save();
in.validate();
String id = in.getId().toString();
logger.debug("GridFS in: {}", in);
logger.debug("Document created with id: {}", id);
GridFSDBFile out = gridFS.findOne(in.getFilename());
logger.debug("GridFS from findOne: {}", out);
out = gridFS.findOne(new ObjectId(id));
logger.debug("GridFS from findOne: {}", out);
Assert.assertEquals(out.getId(), in.getId());
Thread.sleep(wait);
refreshIndex();
CountResponse countResponse = getNode().client().count(countRequest(getIndex())).actionGet();
logger.debug("Index total count: {}", countResponse.getCount());
assertThat(countResponse.getCount(), equalTo(1l));
GetResponse getResponse = getNode().client().get(getRequest(getIndex()).id(id)).get();
logger.debug("Get request for id {}: {}", id, getResponse.isExists());
assertThat(getResponse.isExists(), equalTo(true));
// countResponse =
// getNode().client().count(countRequest(getIndex()).query(fieldQuery("_id",
// id))).actionGet();
// logger.debug("Index count for id {}: {}", id, countResponse.getCount());
// assertThat(countResponse.getCount(), equalTo(1l));
SearchResponse response =
getNode()
.client()
.prepareSearch(getIndex())
.setQuery(QueryBuilders.queryString("metadata.attribut1:value1"))
.execute()
.actionGet();
logger.debug("SearchResponse {}", response.toString());
long totalHits = response.getHits().getTotalHits();
logger.debug("TotalHits: {}", totalHits);
assertThat(totalHits, equalTo(1l));
gridFS.remove(new ObjectId(id));
Thread.sleep(wait);
refreshIndex();
getResponse = getNode().client().get(getRequest(getIndex()).id(id)).get();
logger.debug("Get request for id {}: {}", id, getResponse.isExists());
assertThat(getResponse.isExists(), equalTo(false));
// countResponse =
// getNode().client().count(countRequest(getIndex()).query(fieldQuery("_id",
// id))).actionGet();
// logger.debug("Count after delete request: {}", countResponse.getCount());
// assertThat(countResponse.getCount(), equalTo(0L));
} catch (Throwable t) {
logger.error("testImportAttachmentWithCustomMetadata failed.", t);
Assert.fail("testImportAttachmentWithCustomMetadata failed", t);
} finally {
// cleanUp();
}
}