question: initialize a receiver for datatransferprotocol with a socket . concode_field_sep DataInputStream in concode_field_sep void opTransferBlock concode_elem_sep Op readOp concode_elem_sep void opReplaceBlock concode_elem_sep void opRequestShortCircuitFds concode_elem_sep void opRequestShortCircuitShm concode_elem_sep void opReleaseShortCircuitFds concode_elem_sep void opReadBlock concode_elem_sep CachingStrategy getCachingStrategy concode_elem_sep void opCopyBlock concode_elem_sep void opBlockChecksum concode_elem_sep void processOp concode_elem_sep void opWriteBlock
target: void function ( final DataInputStream arg0 ) { this . in = arg0 ; }