thrift/lib/nodejs/README.md

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NOTE: you must use the framed thrift transport, TFramedTransport in most
implementations, on the server side. Using a popular example, this is enabled
by default in Cassandra 0.7 (but configuration must be changed in Cassandra
0.6.x and earlier).

## Install

    npm install thrift 

## Thrift Compiler

You can compile nodejs sources by running the following:

    thrift --gen js:node thrift_file

## Cassandra Client Example:

Here is a Cassandra example:

    var thrift = require('thrift'),
        Cassandra = require('./gen-nodejs/Cassandra')
        ttypes = require('./gen-nodejs/cassandra_types');

    var connection = thrift.createConnection("localhost", 9160),
        client = thrift.createClient(Cassandra, connection);

    connection.on('error', function(err) {
      console.error(err);
    });

    client.get_slice("Keyspace", "key", new ttypes.ColumnParent({column_family: "ExampleCF"}), new ttypes.SlicePredicate({slice_range: new ttypes.SliceRange({start: '', finish: ''})}), ttypes.ConsistencyLevel.ONE, function(err, data) {
      if (err) {
        // handle err
      } else {
        // data == [ttypes.ColumnOrSuperColumn, ...]
      }
      connection.end();
    });

<a name="int64"></a>
## Int64

Since JavaScript represents all numbers as doubles, int64 values cannot be accurately represented naturally. To solve this, int64 values in responses will be wrapped with Thirft.Int64 objects. The Int64 implementation used is [broofa/node-int64](https://github.com/broofa/node-int64).

## Libraries using node-thrift

* [yukim/node_cassandra](https://github.com/yukim/node_cassandra)

## Custom client and server example

An example based on the one shown on the Thrift front page is included in the examples/ folder.