question: check whether the byte passed in is the `` closed socket '' byte note , i put this in here just as an example , but you could just extend the org.springframework.integration.ip.tcp.serializer.abstractbytearrayserializer classwhich has this method concode_field_sep int SENDER_NAME_LENGTH concode_elem_sep Log logger concode_elem_sep int ORDER_NUMBER_LENGTH concode_elem_sep int MESSAGE_LENGTH_LENGTH concode_field_sep void serialize concode_elem_sep String pad concode_elem_sep String parseString concode_elem_sep String parseMessage concode_elem_sep int parseOrderNumber concode_elem_sep String parseSenderName concode_elem_sep CustomOrder deserialize
target: void function ( int arg0 ) { if ( arg0 < 0 ) { logger . debug ( "srini_string" ) ; throw new IOException ( "srini_string" ) ; } }