Examples with ECDSASign org.fisco.bcos.web3j.crypto.ECDSASign used on opensource projects

Example 1 with ECDSASign

use of org.fisco.bcos.web3j.crypto.ECDSASign in project web3sdk by FISCO-BCOS.

the class PerformanceEvidenceVerify method main.

public static void main(String[] args) throws Exception {
    try {
        String groupId = args[3];
        ApplicationContext context = new ClassPathXmlApplicationContext("classpath:applicationContext.xml");
        Service service = context.getBean(Service.class);
        service.setGroupId(Integer.parseInt(groupId));
        service.run();
        System.out.println("Start Evidence test...");
        System.out.println("===================================================================");
        ChannelEthereumService channelEthereumService = new ChannelEthereumService();
        channelEthereumService.setChannelService(service);
        Web3AsyncThreadPoolSize.web3AsyncCorePoolSize = 3000;
        Web3AsyncThreadPoolSize.web3AsyncPoolSize = 2000;
        ScheduledExecutorService scheduledExecutorService = Executors.newScheduledThreadPool(500);
        Web3j web3 = Web3j.build(channelEthereumService, 15 * 100, scheduledExecutorService, Integer.parseInt(groupId));
        Credentials credentials = GenCredential.create();
        BigInteger gasPrice = new BigInteger("30000000");
        BigInteger gasLimit = new BigInteger("30000000");
        String command = args[0];
        Integer count = 0;
        Integer qps = 0;
        switch(command) {
            case "insert":
                count = Integer.parseInt(args[1]);
                qps = Integer.parseInt(args[2]);
                break;
            default:
                System.out.println("Args: <insert> <Total> <QPS>");
        }
        ThreadPoolTaskExecutor threadPool = new ThreadPoolTaskExecutor();
        threadPool.setCorePoolSize(200);
        threadPool.setMaxPoolSize(500);
        threadPool.setQueueCapacity(count);
        threadPool.initialize();
        System.out.println("Deploying Evidence contract...");
        EvidenceVerify evidence = EvidenceVerify.deploy(web3, credentials, gasPrice, gasLimit).send();
        PerformanceCollector collector = new PerformanceCollector();
        collector.setTotal(count);
        RateLimiter limiter = RateLimiter.create(qps);
        Integer area = count / 10;
        final Integer total = count;
        ECDSASign signHandler = new ECDSASign();
        ECKeyPair keyPair = Keys.createEcKeyPair();
        System.out.println("Start test，total：" + count);
        System.out.println("address：" + credentials.getAddress());
        String signAddr = Keys.getAddress(keyPair);
        System.out.println("standardCredential address：" + signAddr);
        for (Integer i = 0; i < count; ++i) {
            threadPool.execute(new Runnable() {

                @Override
                public void run() {
                    limiter.acquire();
                    PerformanceOkCallback callback = new PerformanceOkCallback();
                    callback.setCollector(collector);
                    try {
                        String evi = "test";
                        String evInfo = "test_info";
                        int random = new SecureRandom().nextInt(50000);
                        String eviId = String.valueOf(random);
                        // sign to evi
                        byte[] message = Hash.sha3(evi.getBytes());
                        Sign.SignatureData sign = signHandler.signMessage(evi.getBytes(), keyPair);
                        int v = sign.getV();
                        evidence.insertEvidence(evi, evInfo, eviId, signAddr, message, BigInteger.valueOf(v), sign.getR(), sign.getS(), callback);
                    } catch (Exception e) {
                        TransactionReceipt receipt = new TransactionReceipt();
                        receipt.setStatus("-1");
                        callback.onResponse(receipt);
                        logger.info(e.getMessage());
                    }
                    int current = sended.incrementAndGet();
                    if (current >= area && ((current % area) == 0)) {
                        System.out.println("Already sended: " + current + "/" + total + " transactions");
                    }
                }
            });
        }
    } catch (Exception e) {
        e.printStackTrace();
        System.exit(-1);
    }
}