NetworkListenerClient¶
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class
kanzi::connect
::
NetworkListenerClient
: private ClientConnectionAdapter::Observer¶ A class that runs network thread and acts as a bridge between the server and clients.
This class initializes connection adapter according to given parameters and starts a network thread. It is responsible of transmitting & receiving data through message translators and maintains connection to the server.
Public Functions
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NetworkListenerClient
()¶ Constructor.
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~NetworkListenerClient
()¶ Destructor.
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void
addObserver
(Observer *observer)¶ Add observer to listen for network events.
This method must not be called from any of the observer callback methods or a deadlock will occur.
- Parameters
observer
: Observer to add.
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string
getAdapterParameter
(const string ¶meter)¶ Retrieve parameter of currently used adapter.
- Return
State of given parameter.
- Parameters
parameter
: Parameter to retrieve from adapter.
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string
getAdapterState
(const string ¶meter)¶ Retrieve state of currently used adapter.
- Return
State of given parameter.
- Parameters
parameter
: Parameter to retrieve from adapter.
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string
getAdapterType
()¶ Retrieve currently used adapter type.
- Return
Adapter type.
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MessageArray
receive
()¶ Retrieves incoming data packet from server.
- Return
Messages that were received from the server.
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void
registerConnectionAdapterProvider
(ConnectionAdapterProvider *provider)¶
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void
removeObserver
(Observer *observer)¶ Remove observer.
This method must not be called from any of the observer callback methods or a deadlock will occur.
- Parameters
observer
: Observer to remove.
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void
start
(const string &type, const ClientConnectionAdapter::Parameters ¶meters, Client *client = nullptr)¶ Starts connecting to server using given network adapter and parameters.
- Parameters
type
: Type of the network adapter.parameters
: Parameters for the network adapter.client
: Optional pointer to Client instance.
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void
stop
()¶ Stops networking activities and tears down the networking thread.
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bool
transmit
(const MessagePackage &message)¶ Sends a data packet to server.
- Parameters
message
: Message to be sent.
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class
Observer
¶ Observer for network state changes.
Subclassed by Connection, P2PClient::NetworkListenerRegistration
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