static void Main(string[] args)
{
// This particular sample should be run with the following CLI args
// A random contract on the Rinkeby network was chosen as an example
// --Blockchain rinkeby --FromBlock 3146650
System.Console.WriteLine("CLI args: " + string.Join(" ", args));
var appConfig = ConfigurationUtils.Build(args).AddConsoleLogging();
var targetBlockchain = BlockchainSourceConfigurationFactory.Get(appConfig);
System.Console.WriteLine($"Target Node/Name (URL): {targetBlockchain.Name}, {targetBlockchain.BlockchainUrl}");
//only process transactions that created or called our contract
var filters = new ContractSpecificFilterBuilder(ContractAddress).Filters;
//for specific functions on our contract, output the name and input arg values
var transactionRouter = new TransactionRouter();
transactionRouter.AddContractCreationHandler(
new ContractCreationPrinter <GlitchGoonsItemConstructor>());
transactionRouter.AddTransactionHandler(new FunctionPrinter <BuyApprenticeFunction>());
transactionRouter.AddTransactionHandler(new FunctionPrinter <OpenChestFunction>());
//for specific events, output the values
var transactionLogRouter = new TransactionLogRouter();
transactionLogRouter.AddHandler(new EventPrinter <TransferEvent>());
var handlers = new HandlerContainer()
{
TransactionHandler = transactionRouter,
TransactionLogHandler = transactionLogRouter,
};
var blockchainProxy = new BlockchainProxyService(targetBlockchain.BlockchainUrl);
var blockProcessor = BlockProcessorFactory.Create(
blockchainProxy,
handlers,
filters,
processTransactionsInParallel: false);
var strategy = new ProcessingStrategy(blockProcessor)
{
MinimumBlockConfirmations = 6 //wait for 6 block confirmations before processing block
};
var blockchainProcessor = new BlockchainProcessor(strategy);
blockchainProcessor.ExecuteAsync
(targetBlockchain.FromBlock, targetBlockchain.ToBlock)
.GetAwaiter().GetResult();
System.Console.WriteLine($"Contracts Created: {transactionRouter.ContractsCreated}");
System.Console.WriteLine($"Transactions Handled: {transactionRouter.TransactionsHandled}");
System.Console.ReadLine();
}
public async Task ContractsCreated_Represents_Number_Of_Handlers_Actually_Invoked()
{
//handlers which will meet condition
_router.AddContractCreationHandler((txn) => true, new Mock <ITransactionHandler>().Object);
_router.AddContractCreationHandler((txn) => true, new Mock <ITransactionHandler>().Object);
//handlers which will not
_router.AddContractCreationHandler((txn) => false, new Mock <ITransactionHandler>().Object);
_router.AddContractCreationHandler((txn) => false, new Mock <ITransactionHandler>().Object);
//invoke 3 times
await _router.HandleContractCreationTransactionAsync(_contactCreationTransaction.Object);
await _router.HandleContractCreationTransactionAsync(_contactCreationTransaction.Object);
await _router.HandleContractCreationTransactionAsync(_contactCreationTransaction.Object);
Assert.Equal(6, _router.ContractsCreated);
}