initializes this singleton concode_field_sep int m_pingerId concode_elem_sep JnaIcmpMessenger m_messenger concode_elem_sep RequestTracker<JnaPingRequest,JnaPingReply> m_pingTracker concode_field_sep void ping concode_elem_sep void ping concode_elem_sep Number ping concode_elem_sep Number ping concode_elem_sep Number ping concode_elem_sep void initialize4 concode_elem_sep List<Number> parallelPing concode_elem_sep void initialize6 concode_elem_sep boolean isV4Available concode_elem_sep boolean isV6Available
void function ( ) { if ( m_pingTracker != null ) return ; m_messenger = new JnaIcmpMessenger ( m_pingerId ) ; m_pingTracker = new RequestTracker < JnaPingRequest , JnaPingReply > ( "srini_string" + m_pingerId , m_messenger , new IDBasedRequestLocator < JnaPingRequestId , JnaPingRequest , JnaPingReply > ( ) ) ; m_pingTracker . start ( ) ; }