private ConnectionID buildConnectionId(String jvmID, long channelID, ProductID productId) {
Assert.assertNotNull(uid);
// Make sure we save the fact that we are giving out this id to someone in the database before
// giving it out.
clientStateStore.saveClientState(new ChannelID(channelID));
ConnectionID rv = new ConnectionID(jvmID, channelID, uid, null, null, productId);
fireCreationEvent(rv);
return rv;
}
@Override
public Set<ConnectionID> loadConnectionIDs() {
Assert.assertNotNull(uid);
Set<ConnectionID> connections = new HashSet<>();
for (final ChannelID channelID : clientStateStore.loadClientIDs()) {
connections.add(new ConnectionID(ConnectionID.NULL_JVM_ID, (channelID).toLong(), uid));
}
return connections;
}
@Override
public void channelRemoved(MessageChannel channel) {
ChannelID clientID = channel.getChannelID();
try {
clientStateStore.deleteClientState(clientID);
} catch (ClientNotFoundException e) {
throw new AssertionError(e);
}
fireDestroyedEvent(new ConnectionID(ConnectionID.NULL_JVM_ID, clientID.toLong(), uid));
}
private ConnectionID makeConnectionId(String clientJvmID, long channelID, ProductID productId) {
Assert.assertTrue(channelID != ChannelID.NULL_ID.toLong());
// provided channelID shall not be using
if (clientStateStore.containsClient(new ChannelID(channelID))) {
throw new TCRuntimeException(
"The connectionId "
+ channelID
+ " has been used. "
+ " One possible cause: restarted some mirror groups but not all.");
}
return buildConnectionId(clientJvmID, channelID, productId);
}
public ConnectionIDFactoryImpl(ClientStatePersistor clientStateStore) {
this.clientStateStore = clientStateStore;
this.connectionIDSequence = clientStateStore.getConnectionIDSequence();
this.uid = connectionIDSequence.getUID();
}
