Package io.joynr.messaging.routing

Class AddressManager

java.lang.Object

io.joynr.messaging.routing.AddressManager

public class AddressManager
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static String	multicastAddressCalculatorParticipantId

Constructor Summary

Constructors

Constructor	Description
AddressManager(RoutingTable routingTable, Optional<MulticastAddressCalculator> multicastAddressCalculator, MulticastReceiverRegistry multicastReceiverRegistry)

Method Summary

Modifier and Type	Method	Description
Optional<Address>	getAddressForDelayableImmutableMessage(DelayableImmutableMessage message)	Get the address to which the passed in message should be sent to.
Map<Address,Set<String>>	getParticipantIdMap(ImmutableMessage message)	Get the participantIds to which the passed in message should be sent to grouped by their address.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

multicastAddressCalculatorParticipantId

public static final String multicastAddressCalculatorParticipantId

See Also:

Constant Field Values

Constructor Detail

AddressManager

@Inject
public AddressManager(RoutingTable routingTable,
                      Optional<MulticastAddressCalculator> multicastAddressCalculator,
                      MulticastReceiverRegistry multicastReceiverRegistry)

Method Detail

getParticipantIdMap

public Map<Address,Set<String>> getParticipantIdMap(ImmutableMessage message)

Get the participantIds to which the passed in message should be sent to grouped by their address.

• For multicast messages, the returned map can have multiple entries with multiple participantIds.
• For non multicast messages, the returned map always has a single entry: a dummy address mapped to the participantId of the recipient.

Parameters:

message - the message for which we want to find the participantIds to send it to.

Returns:

map of participantIds to send the message to grouped by their addresses. Will not be null, because if a participantId can't be determined, the returned map will be empty.

getAddressForDelayableImmutableMessage

public Optional<Address> getAddressForDelayableImmutableMessage(DelayableImmutableMessage message)

Get the address to which the passed in message should be sent to. This can be an address contained in the RoutingTable, or a multicast address calculated from the header content of the message.

If the message has multiple recipients (this should only happen for multicast messages), this methods expects that all recipients have the same address, see getParticipantIdMap(ImmutableMessage)).

Parameters:

message - the message for which we want to find an address to send it to.

Returns:

Optional of an address to send the message to. Will not be null, because if an address can't be determined, the returned Optional will be empty.