format.
* TJSONProtocol - Uses JSON for the encoding of data.
* TSimpleJSONProtocol - A write-only protocol that cannot be parsed by Thrift because it drops metadata using JSON. Suitable for parsing by scripting languages.

The supported transports are:
* TSimpleFileTransport - This transport writes to a file.
* TFramedTransport - This transport is required when using a non-blocking server. It sends data in frames, each preceded by length information.
* TMemoryTransport - Uses memory for I/O.