fluffy

Team project for CMPE275.

Setting up Cassandra Database

Create a new database named Files by running following query in command line tool of cassandra.

CREATE KEYSPACE files WITH replication = { 'class': 'SimpleStrategy', 'replication_factor': '1' };

Run the following query after entering in to the data base through cassandra command line tool.

CREATE TABLE files ( filename text, file blob, seq_id int , timeStamp double , PRIMARY KEY (filename,timeStamp));

To build proto files

Change proto home PROTOC_HOME=/usr/local/bin/protoc in the "build_pb.sh" Run "build_pb.sh"

Starting Server

To run "startServer.sh" and pass conf file path. Make sure that server's commandPort is running on 4568 port. Change the appropriate commandPort to be 4568

Starting Client

To run Client, you have to run "runPing.sh". Before running shell file, kindly make following changes in "runPing.sh"

Uncomment either of JAVA_ARGS in "runPing.sh" to run client in upload or download mode. Only one operation can be performed at a time.

And then close your client.

Arguments for download. It has four arguments: username download filenametobedownloaded directorypath.

Uncomment and change username by your username and filepath with your arguments.

JAVA_ARGS="vishv download mbuntu-0.jpg /home/vishv/Desktop/"

Arguments for upload.It has three arguments: username upload filepath.

Uncomment and change username, directorypath and filenametobedownloaded by your arguments

JAVA_ARGS="vishv upload /home/vishv/Pictures/mbuntu-0.jpg"

Built With

• java
• protocol-buffer
• shell