/**
* Called when the connection terminates. Notifies the {@link StoredServerChannel} object that we
* can attempt to resume this channel in the future and stops generating messages for the client.
*
* <p>Note that this <b>MUST</b> still be called even after either {@link
* ServerConnection#destroyConnection(CloseReason)} or {@link PaymentChannelServer#close()} is
* called to actually handle the connection close logic.
*/
public void connectionClosed() {
lock.lock();
try {
log.info("Server channel closed.");
connectionOpen = false;
try {
if (state != null && state.getMultisigContract() != null) {
StoredPaymentChannelServerStates channels =
(StoredPaymentChannelServerStates)
wallet.getExtensions().get(StoredPaymentChannelServerStates.EXTENSION_ID);
if (channels != null) {
StoredServerChannel storedServerChannel =
channels.getChannel(state.getMultisigContract().getHash());
if (storedServerChannel != null) {
storedServerChannel.clearConnectedHandler();
}
}
}
} catch (IllegalStateException e) {
// Expected when we call getMultisigContract() sometimes
}
} finally {
lock.unlock();
}
}
