public String newDocument(InputStream in, String json) throws DocumentException {
try {
GridFS gridFS = new GridFS(dataBase);
GridFSInputFile gridFSInputFile = gridFS.createFile(in);
ObjectId objectId = (ObjectId) gridFSInputFile.getId();
String GUID = objectId.toStringMongod();
DBObject dbObject = (DBObject) JSON.parse(json);
gridFSInputFile.setFilename((String) dbObject.get(NAME));
gridFSInputFile.setContentType((String) dbObject.get(CONTENT_TYPE));
gridFSInputFile.setMetaData(dbObject);
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());
}
}
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());
}
}
public Photo saveImg(FileItem item) throws Exception {
Photo photo = new Photo();
String filename = item.getName();
if (filename == null || filename.length() == 0) {
log.error("img name illegal");
return null;
}
int index = filename.lastIndexOf(".");
String type = filename.substring(index + 1);
if (!ImgTools.checkImgFormatValidata(type)) {
log.error("img type illegal");
return null;
}
ObjectId id = ObjectIdGenerator.generate();
// filename = new ObjectId() + filename.substring(index);
photo.setId(id.toString());
photo.setType(type);
GridFS mphoto = new GridFS(MongoDBPool.getInstance().getDB(), collection);
GridFSInputFile in = null;
in = mphoto.createFile(item.getInputStream());
in.setId(id);
in.setFilename(id.toString());
in.setContentType(type);
in.save();
item.getInputStream().close();
return photo;
}
@Test
public void testImportAttachment() throws Exception {
logger.debug("*** testImportAttachment ***");
byte[] content =
copyToBytesFromClasspath(
"/test/elasticsearch/plugin/river/mongodb/gridfs/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");
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));
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("Aliquam"))
.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();
countResponse =
getNode().client().count(countRequest(getIndex()).query(fieldQuery("_id", id))).actionGet();
logger.debug("Count after delete request: {}", countResponse.getCount());
assertThat(countResponse.getCount(), equalTo(0L));
}
/**
* @param args
* @throws UnknownHostException
* @throws IOException
*/
public static void main(String[] args) throws IOException {
Mongo mongo = new Mongo("localhost", 27017);
DB db = mongo.getDB("test");
String newFileName = "mkyong-java-image5";
File imageFile = new File("c:\\mongodb.jpg");
GridFS gfsPhoto = new GridFS(db);
GridFSInputFile gfsFile = gfsPhoto.createFile(imageFile);
gfsFile.setFilename(newFileName);
gfsFile.setContentType("image/jpeg");
gfsFile.save();
/// System.out.println(gfsFile.getId());
gfsFile = gfsPhoto.createFile(imageFile);
gfsFile.setFilename(newFileName);
gfsFile.setContentType("image/jpeg");
gfsFile.save();
System.out.println(gfsFile.getId());
/* RegistryKey rg = Microsoft.Win32.Registry.ClassesRoot.OpenSubKey(suffix);
object obj=rg.GetValue("Content Type");
result =obj!=null?obj.ToString():string.Empty;
rg.Close(); */
}
/**
* @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;
}
public FileEntity saveFile(
String filePath,
String fileName,
String contentType,
InputStream inputStream,
String objectId) {
if (filePath == null) filePath = "fs";
GridFS gridFS = new GridFS(db, filePath);
GridFSInputFile gfsFile = gridFS.createFile(inputStream);
gfsFile.setFilename(fileName);
gfsFile.setContentType(contentType);
if (objectId != null) gfsFile.setId(new ObjectId(objectId));
// String objectId = gfsFile.getId().toString();
gfsFile.save();
GridFSDBFile dbFile = gridFS.findOne(new ObjectId(gfsFile.getId().toString()));
FileEntity entity = new FileEntity(dbFile);
return entity;
}
public void setContentType(String contentType) {
input.setContentType(contentType);
}
@Test
public void testImportAttachment() throws Exception {
logger.debug("*** testImportAttachment ***");
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");
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("Aliquam"))
.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("testImportAttachment failed.", t);
Assert.fail("testImportAttachment failed", t);
} finally {
// cleanUp();
}
}
