[CAMEL-9836] Add file id of the gridfs file created in the header of the exchange

• Type: Wish
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.17.0
• Fix Version/s: 2.17.1, 2.18.0
• Component/s: camel-mongodb

Environment

Any

• Estimated Complexity: Novice
• Assignee: Claus Ibsen
• Reporter: Jose Luis Pedrosa
• Created: 07/Apr/16 15:19
• Updated: 28/Apr/16 12:10
• Resolved: 28/Apr/16 10:55

Description

Currently the camel-mongodb-gridfs component (which is not available in this Jira) when a file is cretated does not return back the Id (_id) of the file created, it only returns the filename

String metaData = exchange.getIn().getHeader(GridFsEndpoint.GRIDFS_METADATA, String.class);
            DBObject dbObject = (DBObject) JSON.parse(metaData);
            gfsFile.setMetaData(dbObject);
            gfsFile.save();
            exchange.getIn().setHeader(Exchange.FILE_NAME_PRODUCED, gfsFile.getFilename());

mongodb api has the method getid: http://api.mongodb.org/java/current/com/mongodb/gridfs/GridFSFile.html#getId--

So i'd like to ask to:
a) create a header field (maybe GridFsEndpoint.GRIDFS_FILE_ID_PRODUCED)
b) Add the header after the creation

String metaData = exchange.getIn().getHeader(GridFsEndpoint.GRIDFS_METADATA, String.class);
            DBObject dbObject = (DBObject) JSON.parse(metaData);
            gfsFile.setMetaData(dbObject);
            gfsFile.save();
            exchange.getIn().setHeader(Exchange.FILE_NAME_PRODUCED, gfsFile.getFilename());
            exchange.getIn().setHeader(GridFsEndpoint.GRIDFS_FILE_ID_PRODUCED, gfsFile.getId());

Of course I can create a PR myself, but I think the administrative work would be more? Up to you guys.