String function ( ) { return type ; }
returns task channel type netty , transport , direct concode_field_sep TaskId parentTask concode_elem_sep long startTimeNanos concode_elem_sep String action concode_elem_sep String description concode_elem_sep long startTime concode_elem_sep long id concode_elem_sep String type concode_field_sep long getId concode_elem_sep String getAction concode_elem_sep TaskInfo taskInfo concode_elem_sep long getStartTime concode_elem_sep Status getStatus concode_elem_sep String getDescription concode_elem_sep TaskId getParentTaskId