org.web3j.tx.Transfer Java Examples
The following examples show how to use
org.web3j.tx.Transfer.
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Example #1
Source File: TransferEtherTest.java From web3j_demo with Apache License 2.0 | 6 votes |
/** * Ether transfer tests using methods {@link Transfer#sendFunds()}. * Sending account needs to be unlocked for this to work. */ @Test public void testSendFunds() throws Exception { BigDecimal amountEther = BigDecimal.valueOf(0.123); BigInteger amountWei = Convert.toWei(amountEther, Convert.Unit.ETHER).toBigInteger(); ensureFunds(Alice.ADDRESS, amountWei); BigInteger fromBalanceBefore = getBalanceWei(Alice.ADDRESS); BigInteger toBalanceBefore = getBalanceWei(Bob.ADDRESS); // this is the method to test here TransactionReceipt txReceipt = Transfer.sendFunds( web3j, Alice.CREDENTIALS, Bob.ADDRESS, amountEther, Convert.Unit.ETHER); BigInteger txFees = txReceipt.getGasUsed().multiply(Web3jConstants.GAS_PRICE); assertFalse(txReceipt.getBlockHash().isEmpty()); assertEquals("Unexected balance for 'from' address", fromBalanceBefore.subtract(amountWei.add(txFees)), getBalanceWei(Alice.ADDRESS)); assertEquals("Unexected balance for 'to' address", toBalanceBefore.add(amountWei), getBalanceWei(Bob.ADDRESS)); }
Example #2
Source File: WalletSendFunds.java From client-sdk-java with Apache License 2.0 | 6 votes |
private TransactionReceipt performTransfer( Web3j web3j, String destinationAddress,String chainId, Credentials credentials, BigDecimal amountInWei) { console.printf("Commencing transfer (this may take a few minutes) "); try { Future<TransactionReceipt> future = Transfer.sendFunds( web3j, credentials, destinationAddress,chainId, amountInWei, Convert.Unit.LAT) .sendAsync(); while (!future.isDone()) { console.printf("."); Thread.sleep(500); } console.printf("$%n%n"); return future.get(); } catch (InterruptedException | ExecutionException | TransactionException | IOException e) { exitError("Problem encountered transferring funds: \n" + e.getMessage()); } throw new RuntimeException("Application exit failure"); }
Example #3
Source File: WalletSendFunds.java From etherscan-explorer with GNU General Public License v3.0 | 6 votes |
private TransactionReceipt performTransfer( Web3j web3j, String destinationAddress, Credentials credentials, BigDecimal amountInWei) { console.printf("Commencing transfer (this may take a few minutes) "); try { Future<TransactionReceipt> future = Transfer.sendFunds( web3j, credentials, destinationAddress, amountInWei, Convert.Unit.WEI) .sendAsync(); while (!future.isDone()) { console.printf("."); Thread.sleep(500); } console.printf("$%n%n"); return future.get(); } catch (InterruptedException | ExecutionException | TransactionException | IOException e) { exitError("Problem encountered transferring funds: \n" + e.getMessage()); } throw new RuntimeException("Application exit failure"); }
Example #4
Source File: PayWagesTest.java From client-sdk-java with Apache License 2.0 | 6 votes |
@Test public void transferToContract() throws Exception { String toAddress = contractAddress; // get balance PlatonGetBalance balance = web3j.platonGetBalance(toAddress, DefaultBlockParameterName.LATEST).send(); System.err.println("Before transfer,balance >>> " + balance.getBalance().toString()); // transfer to toAddress Transfer transfer = new Transfer(web3j, transactionManager); BigDecimal value = BigDecimal.valueOf(500L); TransactionReceipt receipt = transfer.sendFunds(toAddress, value, Convert.Unit.LAT, GAS_PRICE, GAS_LIMIT).send(); System.err.println("transfer status >>> " + receipt.getStatus()); System.err.println("transfer result >>> " + JSON.toJSONString(receipt)); // transfer event PayWages payWages = PayWages.load(contractAddress, web3j, transactionManager, gasProvider); List<TransferEventResponse> list = payWages.getTransferEvents(receipt); System.err.println("to >>> " + list.get(0)._to); System.err.println("value >>> " + list.get(0)._value.toString()); System.err.println("TransferEventResponse >>> " + JSON.toJSONString(list)); // get balance balance = web3j.platonGetBalance(toAddress, DefaultBlockParameterName.LATEST).send(); System.err.println("After transfer, balance >>> " + balance.getBalance().toString()); }
Example #5
Source File: FastRawTransactionManagerIT.java From web3j with Apache License 2.0 | 5 votes |
private RemoteCall<TransactionReceipt> createTransaction( Transfer transfer, BigInteger gasPrice) { return transfer.sendFunds( BOB.getAddress(), BigDecimal.valueOf(1.0), Convert.Unit.KWEI, gasPrice, Transfer.GAS_LIMIT); }
Example #6
Source File: SendEtherIT.java From web3j with Apache License 2.0 | 5 votes |
@Test public void testTransfer() throws Exception { TransactionReceipt transactionReceipt = Transfer.sendFunds( web3j, ALICE, BOB.getAddress(), BigDecimal.valueOf(0.2), Convert.Unit.ETHER) .send(); assertFalse(transactionReceipt.getBlockHash().isEmpty()); }
Example #7
Source File: EthereumUtils.java From jbpm-work-items with Apache License 2.0 | 5 votes |
public static TransactionReceipt sendFundsToContract(Credentials credentials, Web3j web3j, int etherAmount, String toAddress, Transfer transfer) throws Exception { return transfer.sendFunds( toAddress, new BigDecimal(etherAmount), Convert.Unit.ETHER).send(); }
Example #8
Source File: SendEtherIT.java From etherscan-explorer with GNU General Public License v3.0 | 5 votes |
@Test public void testTransfer() throws Exception { TransactionReceipt transactionReceipt = Transfer.sendFunds( web3j, ALICE, BOB.getAddress(), BigDecimal.valueOf(0.2), Convert.Unit.ETHER) .send(); assertFalse(transactionReceipt.getBlockHash().isEmpty()); }
Example #9
Source File: RewardContractTest.java From client-sdk-java with Apache License 2.0 | 4 votes |
@Test public void transfer() throws Exception { Transfer.sendFunds(web3j, superCredentials, chainId, deleteCredentials.getAddress(), new BigDecimal("10000000"), Unit.LAT).send(); System.out.println("stakingCredentials balance="+ web3j.platonGetBalance(deleteCredentials.getAddress(), DefaultBlockParameterName.LATEST).send().getBalance()); }
Example #10
Source File: ProposalContractTest.java From client-sdk-java with Apache License 2.0 | 4 votes |
@Test public void transfer() throws Exception { Transfer.sendFunds(web3j, superCredentials, chainId, stakingCredentials.getAddress(), new BigDecimal("10000"), Unit.LAT).send(); System.out.println("stakingCredentials balance="+ web3j.platonGetBalance(stakingCredentials.getAddress(), DefaultBlockParameterName.LATEST).send().getBalance()); }
Example #11
Source File: StakingContractTest.java From client-sdk-java with Apache License 2.0 | 4 votes |
@Test public void transfer() throws Exception { Transfer.sendFunds(web3j, superCredentials, chainId, stakingCredentials.getAddress(), new BigDecimal("10000000"), Unit.LAT).send(); System.out.println("stakingCredentials balance="+ web3j.platonGetBalance(stakingCredentials.getAddress(), DefaultBlockParameterName.LATEST).send().getBalance()); }
Example #12
Source File: FastRawTransactionManagerIT.java From etherscan-explorer with GNU General Public License v3.0 | 4 votes |
private RemoteCall<TransactionReceipt> createTransaction( Transfer transfer, BigInteger gasPrice) { return transfer.sendFunds( BOB.getAddress(), BigDecimal.valueOf(1.0), Convert.Unit.KWEI, gasPrice, Transfer.GAS_LIMIT); }
Example #13
Source File: DelegateContractTest.java From client-sdk-java with Apache License 2.0 | 4 votes |
@Test public void transfer() throws Exception { Transfer.sendFunds(web3j, superCredentials, chainId, deleteCredentials.getAddress(), new BigDecimal("10000000"), Unit.LAT).send(); System.out.println("stakingCredentials balance="+ web3j.platonGetBalance(deleteCredentials.getAddress(), DefaultBlockParameterName.LATEST).send().getBalance()); }
Example #14
Source File: SendEtherWorkitemHandler.java From jbpm-work-items with Apache License 2.0 | 4 votes |
public void setTransfer(Transfer transfer) { this.transfer = transfer; }
Example #15
Source File: ProposalScenario.java From client-sdk-java with Apache License 2.0 | 4 votes |
public void transfer() throws Exception { Transfer.sendFunds(web3j, superCredentials, chainId, proposalCredentials.getAddress(), transferValue, Unit.LAT).send(); Transfer.sendFunds(web3j, superCredentials, chainId, voteCredentials.getAddress(), transferValue, Unit.LAT).send(); }
Example #16
Source File: StakingScenario.java From client-sdk-java with Apache License 2.0 | 4 votes |
public void transfer() throws Exception { Transfer.sendFunds(web3j, superCredentials, chainId, stakingCredentials.getAddress(), transferValue, Unit.LAT).send(); Transfer.sendFunds(web3j, superCredentials, chainId, delegateCredentials.getAddress(), transferValue, Unit.LAT).send(); }
Example #17
Source File: RestrictingScenario.java From client-sdk-java with Apache License 2.0 | 4 votes |
public void transfer() throws Exception { Transfer.sendFunds(web3j, superCredentials, chainId, restrictingSendCredentials.getAddress(), transferValue, Unit.LAT).send(); }
Example #18
Source File: SlashScenario.java From client-sdk-java with Apache License 2.0 | 4 votes |
public void transfer() throws Exception { Transfer.sendFunds(web3j, superCredentials, chainId, slashCredentials.getAddress(), transferValue, Unit.LAT).send(); }