@Override
public Operation call() throws Exception {
try {
String ritePropertiesFilename = Rite.getInstance().getProperty(Rite.PropertyKeys.HOST);
Properties hostProps = new Properties();
hostProps.load(new FileInputStream(ritePropertiesFilename));
String hostname = hostProps.getProperty("hostname");
int port = Integer.parseInt(hostProps.getProperty("port"));
String dbname = hostProps.getProperty("dbname");
boolean auth = Boolean.parseBoolean(hostProps.getProperty("auth"));
Mongo mongo = new Mongo(hostname, port);
DB db = mongo.getDB(dbname);
if (auth) {
String user = hostProps.getProperty("user");
String pass = hostProps.getProperty("pass");
db.authenticate(user, pass.toCharArray());
}
GridFS gfs = new GridFS(db);
String filename = getFileName();
File f = new File(filename);
if (!f.exists()) {
throw new Exception("The file " + filename + " does not exist locally!");
}
int filesInDb = gfs.find(filename).size();
if (filesInDb > 0) {
throw new Exception("The file " + filename + " already exists in the database!");
}
GridFSInputFile gsampleFile = gfs.createFile(f);
gsampleFile.setFilename(f.getName());
gsampleFile.save();
mongo.close();
} catch (Exception e) {
this.setProperty(
GenericOperation.PropertyKeys.ERROR, OperationUtilities.getStackTraceAsString(e));
this.fail();
this.complete();
return this;
}
this.complete();
return this;
}
public CopyOutMongoFile() {
super();
OperationUtilities.initialize(this, PropertyKeys.values());
}