/**
* This method process the message received and save on the data base in the table <code>
* incoming_messages</code> and notify all observers to the new messages received
*/
private void processMessageReceived() {
try {
// System.out.println("CommunicationNetworkServiceRemoteAgent -
// communicationsVPNConnection.isActive() = "+communicationsVPNConnection.isActive());
/** Verified the status of the connection */
if (communicationsVPNConnection.isActive()) {
// System.out.println("CommunicationNetworkServiceRemoteAgent -
// communicationsVPNConnection.getUnreadMessagesCount() =
// "+communicationsVPNConnection.getUnreadMessagesCount());
/** process all pending messages */
for (int i = 0; i < communicationsVPNConnection.getUnreadMessagesCount(); i++) {
/*
* Read the next message in the queue
*/
FermatMessage message = communicationsVPNConnection.readNextMessage();
/*
* Validate the message signature
*/
AsymmetricCryptography.verifyMessageSignature(
message.getSignature(),
message.getContent(),
communicationsVPNConnection
.getRemoteParticipantNetworkService()
.getIdentityPublicKey());
/*
* Decrypt the message content
*/
((FermatMessageCommunication) message)
.setContent(
AsymmetricCryptography.decryptMessagePrivateKey(
message.getContent(), eccKeyPair.getPrivateKey()));
/*
* Change to the new status
*/
((FermatMessageCommunication) message)
.setFermatMessagesStatus(FermatMessagesStatus.NEW_RECEIVED);
/*
* Save to the data base table
*/
incomingMessageDao.create(message);
/*
* Remove the message from the queue
*/
communicationsVPNConnection.removeMessageRead(message);
/*
* Notify all observer of this agent that Received a new message
*/
setChanged();
notifyObservers(message);
}
}
// Sleep for a time
toReceive.sleep(CommunicationNetworkServiceRemoteAgent.SLEEP_TIME);
} catch (InterruptedException e) {
errorManager.reportUnexpectedPluginException(
Plugins.BITDUBAI_DAP_ASSET_ISSUER_ACTOR_NETWORK_SERVICE,
UnexpectedPluginExceptionSeverity.DISABLES_SOME_FUNCTIONALITY_WITHIN_THIS_PLUGIN,
new Exception("Can not sleep"));
} catch (CantInsertRecordDataBaseException e) {
errorManager.reportUnexpectedPluginException(
Plugins.BITDUBAI_DAP_ASSET_ISSUER_ACTOR_NETWORK_SERVICE,
UnexpectedPluginExceptionSeverity.DISABLES_SOME_FUNCTIONALITY_WITHIN_THIS_PLUGIN,
new Exception("Can not process message received. Error reason: " + e.getMessage()));
}
}
