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Factor out provideBlockStore() method to allow overriding #19

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Factor out provideBlockStore() method to allow overriding #19

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16 changes: 13 additions & 3 deletions core/src/main/java/io/xpydev/paycoinj/kits/WalletAppKit.java
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@
import io.xpydev.paycoinj.protocols.channels.StoredPaymentChannelClientStates;
import io.xpydev.paycoinj.protocols.channels.StoredPaymentChannelServerStates;
import io.xpydev.paycoinj.store.BlockStoreException;
import io.xpydev.paycoinj.store.BlockStore;
import io.xpydev.paycoinj.store.SPVBlockStore;
import io.xpydev.paycoinj.store.ValidHashStore;
import io.xpydev.paycoinj.store.WalletProtobufSerializer;
Expand All @@ -32,6 +33,7 @@
import com.google.common.util.concurrent.Service;
import com.subgraph.orchid.TorClient;
import io.xpydev.paycoinj.wallet.Protos;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

Expand Down Expand Up @@ -75,7 +77,7 @@ public class WalletAppKit extends AbstractIdleService {
protected final String filePrefix;
protected final NetworkParameters params;
protected volatile BlockChain vChain;
protected volatile SPVBlockStore vStore;
protected volatile BlockStore vStore;
protected ValidHashStore validHashStore;
protected volatile Wallet vWallet;
protected volatile PeerGroup vPeerGroup;
Expand Down Expand Up @@ -203,6 +205,13 @@ protected List<WalletExtension> provideWalletExtensions() throws Exception {
return ImmutableList.of();
}

/**
* Override this to use a {@link BlockStore} that isn't the default of {@link SPVBlockStore}.
*/
protected BlockStore provideBlockStore(File file) throws BlockStoreException {
return new SPVBlockStore(params, file);
}

/**
* This method is invoked on a background thread after all objects are initialised, but before the peer group
* or block chain download is started. You can tweak the objects configuration here.
Expand Down Expand Up @@ -251,7 +260,8 @@ protected void startUp() throws Exception {

validHashStore = new ValidHashStore(validHashFile);

vStore = new SPVBlockStore(params, chainFile);
// Initiate Paycoin network objects (block store, blockchain and peer group)
vStore = provideBlockStore(chainFile);
if ((!chainFileExists || restoreFromSeed != null) && checkpoints != null) {
// Initialize the chain file with a checkpoint to speed up first-run sync.
long time;
Expand Down Expand Up @@ -463,7 +473,7 @@ public BlockChain chain() {
return vChain;
}

public SPVBlockStore store() {
public BlockStore store() {
checkState(state() == State.STARTING || state() == State.RUNNING, "Cannot call until startup is complete");
return vStore;
}
Expand Down