@Override
public Object[] callConstFunction(Block callBlock, String functionName, Object... args) {
Transaction tx =
CallTransaction.createCallTransaction(
0,
0,
100000000000000L,
Hex.toHexString(getAddress()),
0,
contract.getByName(functionName),
args);
tx.sign(new byte[32]);
Repository repository =
getBlockchain().getRepository().getSnapshotTo(callBlock.getStateRoot()).startTracking();
try {
org.ethereum.core.TransactionExecutor executor =
new org.ethereum.core.TransactionExecutor(
tx,
callBlock.getCoinbase(),
repository,
getBlockchain().getBlockStore(),
getBlockchain().getProgramInvokeFactory(),
callBlock)
.setLocalCall(true);
executor.init();
executor.execute();
executor.go();
executor.finalization();
return contract.getByName(functionName).decodeResult(executor.getResult().getHReturn());
} finally {
repository.rollback();
}
}
@Override
public Object[] callFunction(long value, String functionName, Object... args) {
byte[] data = contract.getByName(functionName).encode(args);
submitNewTx(new PendingTx(null, BigInteger.valueOf(value), data, null, this));
return null; // TODO return either Future or pending state
}