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Allow specification of the remote peer to connect to in PingService.

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Save the wallet after receiving a pending transaction.
This commit is contained in:
Mike Hearn 2011-12-06 12:40:40 +01:00 committed by Miron Cuperman
parent 7aa485110a
commit 543542c551
1 changed files with 19 additions and 3 deletions
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22
src/com/google/bitcoin/examples/PingService.java
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@ -17,6 +17,7 @@
package com.google.bitcoin.examples;
import com.google.bitcoin.core.*;
import com.google.bitcoin.discovery.DnsDiscovery;
import com.google.bitcoin.store.BlockStore;
import com.google.bitcoin.store.BoundedOverheadBlockStore;
import com.google.bitcoin.utils.BriefLogFormatter;
@ -54,7 +55,10 @@ public class PingService {
public static void main(String[] args) throws Exception {
BriefLogFormatter.init();
boolean testNet = args.length > 0 && args[0].equalsIgnoreCase("testnet");
String peerHost = args.length > 0 ? args[0] : null;
int peerPort = args.length > 1 ? Integer.parseInt(args[1]) : 0;
boolean testNet = peerPort == NetworkParameters.testNet().port;
final NetworkParameters params = testNet ? NetworkParameters.testNet() : NetworkParameters.prodNet();
String filePrefix = testNet ? "pingservice-testnet" : "pingservice-prodnet";
@ -82,9 +86,15 @@ public class PingService {
BlockChain chain = new BlockChain(params, wallet, blockStore);
final PeerGroup peerGroup = new PeerGroup(params, chain);
peerGroup.addAddress(new PeerAddress(InetAddress.getLocalHost()));
// Download headers only until a day ago.
peerGroup.setFastCatchupTimeSecs((new Date().getTime() / 1000) - (60 * 60 * 24));
if (peerHost != null) {
peerGroup.addAddress(new PeerAddress(InetAddress.getByName(peerHost), peerPort));
} else {
peerGroup.addPeerDiscovery(new DnsDiscovery(params));
}
peerGroup.addWallet(wallet);
peerGroup.start();
@ -98,7 +108,13 @@ public class PingService {
BigInteger value = tx.getValueSentToMe(w);
if (tx.isPending()) {
System.out.println("Received pending tx for " + Utils.bitcoinValueToFriendlyString(value));
System.out.println("Received pending tx for " + Utils.bitcoinValueToFriendlyString(value) +
": " + tx);
try {
w.saveToFile(walletFile);
} catch (IOException e) {
throw new RuntimeException(e);
}
// Ignore for now, as we won't be allowed to spend until the tx is no longer pending. We'll get
// another callback here when the tx is confirmed.
return;