private synchronized void updateChannelInWallet() {
if (storedServerChannel != null) {
storedServerChannel.updateValueToMe(bestValueToMe, bestValueSignature);
StoredPaymentChannelServerStates channels =
(StoredPaymentChannelServerStates)
wallet.getExtensions().get(StoredPaymentChannelServerStates.EXTENSION_ID);
channels.updatedChannel(storedServerChannel);
}
}
PaymentChannelServerState(
StoredServerChannel storedServerChannel, Wallet wallet, TransactionBroadcaster broadcaster)
throws VerificationException {
synchronized (storedServerChannel) {
this.wallet = checkNotNull(wallet);
this.broadcaster = checkNotNull(broadcaster);
this.multisigContract = checkNotNull(storedServerChannel.contract);
this.multisigScript = multisigContract.getOutput(0).getScriptPubKey();
this.clientKey = ECKey.fromPublicOnly(multisigScript.getChunks().get(1).data);
this.clientOutput = checkNotNull(storedServerChannel.clientOutput);
this.refundTransactionUnlockTimeSecs = storedServerChannel.refundTransactionUnlockTimeSecs;
this.serverKey = checkNotNull(storedServerChannel.myKey);
this.totalValue = multisigContract.getOutput(0).getValue();
this.bestValueToMe = checkNotNull(storedServerChannel.bestValueToMe);
this.bestValueSignature = storedServerChannel.bestValueSignature;
checkArgument(bestValueToMe.equals(Coin.ZERO) || bestValueSignature != null);
this.storedServerChannel = storedServerChannel;
storedServerChannel.state = this;
this.state = State.READY;
}
}
/**
* Stores this channel's state in the wallet as a part of a {@link
* StoredPaymentChannelServerStates} wallet extension and keeps it up-to-date each time payment is
* incremented. This will be automatically removed when a call to {@link
* PaymentChannelServerState#close()} completes successfully. A channel may only be stored after
* it has fully opened (ie state == State.READY).
*
* @param connectedHandler Optional {@link PaymentChannelServer} object that manages this object.
* This will set the appropriate pointer in the newly created {@link StoredServerChannel}
* before it is committed to wallet. If set, closing the state object will propagate the close
* to the handler which can then do a TCP disconnect.
*/
public synchronized void storeChannelInWallet(@Nullable PaymentChannelServer connectedHandler) {
checkState(state == State.READY);
if (storedServerChannel != null) return;
log.info("Storing state with contract hash {}.", multisigContract.getHash());
StoredPaymentChannelServerStates channels =
(StoredPaymentChannelServerStates)
wallet.addOrGetExistingExtension(
new StoredPaymentChannelServerStates(wallet, broadcaster));
storedServerChannel =
new StoredServerChannel(
this,
multisigContract,
clientOutput,
refundTransactionUnlockTimeSecs,
serverKey,
bestValueToMe,
bestValueSignature);
if (connectedHandler != null)
checkState(
storedServerChannel.setConnectedHandler(connectedHandler, false) == connectedHandler);
channels.putChannel(storedServerChannel);
}