fast-thrift

DESCRIPTION TO THIS PROJECT

It is exactly the same as thrift. But with some improvements:

• Thrift 0.9.1's server missed an error handler. (It's ok in their git repo, but....)
• Thrift creates a lot of tiny Buffer objects during serialization, that will cause performance issue, i rewrite the logic to write data to a large buffer directly, so it could be up to 3x faster when you have a lot of params in a thrift call.
• Because node-int64 creates Buffer object too, so use long instead.
• If you find any bug, go to: https://github.com/talrasha007/fast-thrift/issues

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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 fast-thrift 

Thrift Compiler

You can compile nodejs sources by running the following:

thrift --gen js:node thrift_file
#Then replace every "require('thrift')" with "require('fast-thrift')"

Cassandra Client Example:

Here is a Cassandra example:

var thrift = require('fast-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();
});

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.

Libraries using node-thrift

• 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.