connext_dds/api_cpp2/group__DDSParticipantExampleModule.html

// When not explicitly provided to the constructor, the

// created DomainParticipants's QoS is default, has a NULL listener, and a

// status mask dds::core::status::StatusMask::all()


// Creating a DomainParticipants on domain 0

dds::domain::DomainParticipant participant1(0) ;


// Creating a DomainParticipants with a non-default QoS values

dds::domain::qos::DomainParticipantQos qos;


 // Set the initial peers.

 // The peers stored in initial_peers are merely potential peers--there is

 // no requirement that the peer DomainParticipants are actually up and

 // running or even will eventually exist. The Connext discovery process

 // will try to contact all potential peer participants in the list

 // periodically using unicast transports.

 const char * initial_peers_array[] = {

   "host1",

   "10.10.30.192",

   "1@localhost",

   "2@host2",

   "my://", /* all unicast addrs on transport plugins with alias "my" */

   "2@shmem://", /* shared memory */

   "FF00:ABCD::0",

   "1@FF00:0:1234::0",

   "225.1.2.3",

   "3@225.1.0.55",

   "FAA0::0#0/0/R"};


const dds::core::StringSeq initial_peers_list(initial_peers_array, initial_peers_array+11);


// Add the initial peers list to the DiscoveryQosPolicy while modifying

// the participant's qos inline

qos << rti::core::policy::Discovery().initial_peers(initial_peers_list);


// Creating a DomainParticipants on domain 1 with modified QoS

dds::domain::DomainParticipant participant2(1, qos);


// Creating a DomainParticipants on domain 2, with modified QoS, and a listener

ExampleParticipantListener *listener = new ExampleParticipantListener;

dds::domain::DomainParticipant participant3(2, qos, listener);


// Creating a DomainParticipants on domain 3, with modified QoS, a listener and

// a data_available() status mask

dds::domain::DomainParticipant participant4(

   3, qos, listener, dds::core::status::StatusMask::data_available());


// Creating an entity with a listener automatically retains the entity, so

// we must either explicitly close the DomainParticipant...

participant3.close();


// ... or set the listener to null

participant4.listener(NULL, dds::core::status::StatusMask::none());