question: public GridTcpRestNioListener ( IgniteLogger log , GridTcpRestProtocol proto , GridRestProtocolHandler hnd , GridKernalContext ctx ) { memcachedLsnr = new GridTcpMemcachedNioListener ( log , hnd , ctx ) ; this . log = log ; this . proto = proto ; this . hnd = hnd ; }
target:  Creates listener which will convert incoming tcp packets to rest requests and forward them to a given rest handler.