Examples with PrivateTransactionManager org.web3j.tx.PrivateTransactionManager used on opensource projects

Example 1 with PrivateTransactionManager

use of org.web3j.tx.PrivateTransactionManager in project besu by hyperledger.

the class DeployPrivateSmartContractTransaction method execute.

@Override
public T execute(final NodeRequests node) {
    final PrivateTransactionManager privateTransactionManager = node.privacy().getTransactionManager(senderCredentials, privateFrom, privateFor, Restriction.RESTRICTED);
    try {
        final Method method = clazz.getMethod("deploy", Web3j.class, TransactionManager.class, ContractGasProvider.class);
        final Object invoked = method.invoke(METHOD_IS_STATIC, node.privacy().getBesuClient(), privateTransactionManager, GAS_PROVIDER);
        return cast(invoked).send();
    } catch (final Exception e) {
        throw new RuntimeException(e);
    }
}

Example 2 with PrivateTransactionManager

use of org.web3j.tx.PrivateTransactionManager in project web3j by web3j.

the class BesuPrivacyQuickstartIntegrationTest method legacyContract.

@Test
public void legacyContract() throws Exception {
    TransactionReceiptProcessor transactionReceiptProcessor = new PollingPrivateTransactionReceiptProcessor(nodeAlice, DEFAULT_POLLING_FREQUENCY, DEFAULT_POLLING_ATTEMPTS_PER_TX_HASH);
    PrivateTransactionManager tmAlice = new PrivateTransactionManager(nodeAlice, ALICE, transactionReceiptProcessor, ChainIdLong.NONE, ENCLAVE_KEY_ALICE, Collections.singletonList(ENCLAVE_KEY_BOB), RESTRICTED);
    PrivateTransactionManager tmBob = new PrivateTransactionManager(nodeBob, BOB, transactionReceiptProcessor, ChainIdLong.NONE, ENCLAVE_KEY_BOB, Collections.singletonList(ENCLAVE_KEY_ALICE), RESTRICTED);
    final HumanStandardToken tokenAlice = HumanStandardToken.deploy(nodeAlice, tmAlice, ZERO_GAS_PROVIDER, BigInteger.TEN, "eea_token", BigInteger.TEN, "EEATKN").send();
    final HumanStandardToken tokenBob = HumanStandardToken.load(tokenAlice.getContractAddress(), nodeBob, tmBob, ZERO_GAS_PROVIDER);
    tokenAlice.transfer(BOB.getAddress(), BigInteger.TEN).send();
    testBalances(tokenAlice, tokenBob, BigInteger.ZERO, BigInteger.TEN);
}

Example 3 with PrivateTransactionManager

use of org.web3j.tx.PrivateTransactionManager in project web3j by web3j.

the class BesuPrivacyQuickstartIntegrationTest method privacyGroupContract.

@Test
public void privacyGroupContract() throws Exception {
    // Build new privacy group using the create API
    final Base64String aliceBobGroup = nodeAlice.privCreatePrivacyGroup(Arrays.asList(ENCLAVE_KEY_ALICE, ENCLAVE_KEY_BOB), "AliceBob", "AliceBob group").send().getPrivacyGroupId();
    // Find the privacy group that was built by Alice from Bob's node
    final Base64String aliceBobGroupFromBobNode = nodeBob.privFindPrivacyGroup(Arrays.asList(ENCLAVE_KEY_ALICE, ENCLAVE_KEY_BOB)).send().getGroups().stream().filter(g -> g.getName().equals("AliceBob") && g.getDescription().equals("AliceBob group") && g.getPrivacyGroupId().equals(aliceBobGroup)).findFirst().orElseThrow(RuntimeException::new).getPrivacyGroupId();
    TransactionReceiptProcessor transactionReceiptProcessor = new PollingPrivateTransactionReceiptProcessor(nodeAlice, DEFAULT_POLLING_FREQUENCY, DEFAULT_POLLING_ATTEMPTS_PER_TX_HASH);
    PrivateTransactionManager tmBob = new PrivateTransactionManager(nodeBob, BOB, transactionReceiptProcessor, ChainIdLong.NONE, ENCLAVE_KEY_BOB, aliceBobGroupFromBobNode, RESTRICTED);
    PrivateTransactionManager tmAlice = new PrivateTransactionManager(nodeAlice, ALICE, transactionReceiptProcessor, ChainIdLong.NONE, ENCLAVE_KEY_ALICE, aliceBobGroupFromBobNode, RESTRICTED);
    final HumanStandardToken tokenAlice = HumanStandardToken.deploy(nodeAlice, tmAlice, ZERO_GAS_PROVIDER, BigInteger.TEN, "eea_token", BigInteger.TEN, "EEATKN").send();
    final HumanStandardToken tokenBob = HumanStandardToken.load(tokenAlice.getContractAddress(), nodeBob, tmBob, ZERO_GAS_PROVIDER);
    tokenAlice.transfer(BOB.getAddress(), BigInteger.TEN).send();
    testBalances(tokenAlice, tokenBob, BigInteger.ZERO, BigInteger.TEN);
}

Example 4 with PrivateTransactionManager

use of org.web3j.tx.PrivateTransactionManager in project besu by hyperledger.

the class DeployPrivateSmartContractWithPrivacyGroupIdTransaction method execute.

@Override
public T execute(final NodeRequests node) {
    final PrivateTransactionManager privateTransactionManager = node.privacy().getTransactionManager(senderCredentials, privateFrom, privacyGroupId, restriction);
    try {
        final Method method = clazz.getMethod("deploy", Web3j.class, TransactionManager.class, ContractGasProvider.class);
        final Object invoked = method.invoke(METHOD_IS_STATIC, node.privacy().getBesuClient(), privateTransactionManager, GAS_PROVIDER);
        return cast(invoked).send();
    } catch (final Exception e) {
        throw new RuntimeException(e);
    }
}

Example 5 with PrivateTransactionManager

use of org.web3j.tx.PrivateTransactionManager in project web3j by web3j.

the class BesuOnChainPrivacyIntegrationTest method testCanExecuteSmartContractsInOnChainPrivacyGroup.

@Test
public void testCanExecuteSmartContractsInOnChainPrivacyGroup() throws Exception {
    Base64String aliceBobGroup = Base64String.wrap(generateRandomBytes(32));
    final String createTxHash = besu.privOnChainCreatePrivacyGroup(aliceBobGroup, ALICE, ENCLAVE_KEY_ALICE, Collections.singletonList(ENCLAVE_KEY_BOB)).send().getTransactionHash();
    TransactionReceipt createReceipt = processor.waitForTransactionReceipt(createTxHash);
    assertTrue(createReceipt.isStatusOK());
    // Find the privacy group that was built by Alice from Bob's node
    final Base64String aliceBobGroupFromBobNode = besu.privOnChainFindPrivacyGroup(Arrays.asList(ENCLAVE_KEY_ALICE, ENCLAVE_KEY_BOB)).send().getGroups().stream().filter(g -> g.getPrivacyGroupId().equals(aliceBobGroup)).findFirst().orElseThrow(RuntimeException::new).getPrivacyGroupId();
    TransactionReceiptProcessor transactionReceiptProcessor = new PollingPrivateTransactionReceiptProcessor(besu, DEFAULT_POLLING_FREQUENCY, DEFAULT_POLLING_ATTEMPTS_PER_TX_HASH);
    PrivateTransactionManager tmAlice = new PrivateTransactionManager(besu, ALICE, transactionReceiptProcessor, ChainIdLong.NONE, ENCLAVE_KEY_ALICE, aliceBobGroupFromBobNode, RESTRICTED);
    PrivateTransactionManager tmBob = new PrivateTransactionManager(besu, BOB, transactionReceiptProcessor, ChainIdLong.NONE, ENCLAVE_KEY_BOB, aliceBobGroupFromBobNode, RESTRICTED);
    final HumanStandardToken tokenAlice = HumanStandardToken.deploy(besu, tmAlice, ZERO_GAS_PROVIDER, BigInteger.TEN, "eea_token", BigInteger.TEN, "EEATKN").send();
    final HumanStandardToken tokenBob = HumanStandardToken.load(tokenAlice.getContractAddress(), besu, tmBob, ZERO_GAS_PROVIDER);
    tokenAlice.transfer(BOB.getAddress(), BigInteger.TEN).send();
    testBalances(tokenAlice, tokenBob, BigInteger.ZERO, BigInteger.TEN);
}