Examples with FileCreateTransaction com.hedera.hashgraph.sdk.FileCreateTransaction used on opensource projects

Example 1 with FileCreateTransaction

use of com.hedera.hashgraph.sdk.FileCreateTransaction in project hedera-sdk-java by hashgraph.

the class ContractBytecodeIntegrationTest method getCostInsufficientTxFeeQueryContractBytecode.

@Test
@DisplayName("Insufficient tx fee error.")
void getCostInsufficientTxFeeQueryContractBytecode() throws Exception {
    var testEnv = new IntegrationTestEnv(1);
    @Var var response = new FileCreateTransaction().setKeys(testEnv.operatorKey).setContents(SMART_CONTRACT_BYTECODE).execute(testEnv.client);
    var fileId = Objects.requireNonNull(response.getReceipt(testEnv.client).fileId);
    response = new ContractCreateTransaction().setAdminKey(testEnv.operatorKey).setGas(100000).setConstructorParameters(new ContractFunctionParameters().addString("Hello from Hedera.")).setBytecodeFileId(fileId).setContractMemo("[e2e::ContractCreateTransaction]").execute(testEnv.client);
    var contractId = Objects.requireNonNull(response.getReceipt(testEnv.client).contractId);
    var bytecodeQuery = new ContractByteCodeQuery().setContractId(contractId).setMaxQueryPayment(new Hbar(100));
    assertThatExceptionOfType(PrecheckStatusException.class).isThrownBy(() -> {
        bytecodeQuery.setQueryPayment(Hbar.fromTinybars(1)).execute(testEnv.client);
    }).satisfies(error -> assertThat(error.status.toString()).isEqualTo("INSUFFICIENT_TX_FEE"));
    new ContractDeleteTransaction().setTransferAccountId(testEnv.operatorId).setContractId(contractId).execute(testEnv.client).getReceipt(testEnv.client);
    new FileDeleteTransaction().setFileId(fileId).execute(testEnv.client).getReceipt(testEnv.client);
    testEnv.close();
}

Example 2 with FileCreateTransaction

use of com.hedera.hashgraph.sdk.FileCreateTransaction in project hedera-sdk-java by hashgraph.

the class ContractBytecodeIntegrationTest method getCostSmallMaxQueryContractBytecode.

@Test
@DisplayName("Error, max is smaller than set payment.")
void getCostSmallMaxQueryContractBytecode() throws Exception {
    var testEnv = new IntegrationTestEnv(1);
    @Var var response = new FileCreateTransaction().setKeys(testEnv.operatorKey).setContents(SMART_CONTRACT_BYTECODE).execute(testEnv.client);
    var fileId = Objects.requireNonNull(response.getReceipt(testEnv.client).fileId);
    response = new ContractCreateTransaction().setAdminKey(testEnv.operatorKey).setGas(100000).setConstructorParameters(new ContractFunctionParameters().addString("Hello from Hedera.")).setBytecodeFileId(fileId).setContractMemo("[e2e::ContractCreateTransaction]").execute(testEnv.client);
    var contractId = Objects.requireNonNull(response.getReceipt(testEnv.client).contractId);
    var bytecodeQuery = new ContractByteCodeQuery().setContractId(contractId).setMaxQueryPayment(Hbar.fromTinybars(1));
    assertThatExceptionOfType(MaxQueryPaymentExceededException.class).isThrownBy(() -> {
        bytecodeQuery.execute(testEnv.client);
    });
    new ContractDeleteTransaction().setTransferAccountId(testEnv.operatorId).setContractId(contractId).execute(testEnv.client).getReceipt(testEnv.client);
    new FileDeleteTransaction().setFileId(fileId).execute(testEnv.client).getReceipt(testEnv.client);
    testEnv.close();
}

Example 3 with FileCreateTransaction

use of com.hedera.hashgraph.sdk.FileCreateTransaction in project hedera-sdk-java by hashgraph.

the class ContractCallIntegrationTest method cannotCallContractFunctionWhenContractIDIsNotSet.

@Test
@DisplayName("Cannot call contract function when contract ID is not set")
void cannotCallContractFunctionWhenContractIDIsNotSet() throws Exception {
    var testEnv = new IntegrationTestEnv(1);
    var response = new FileCreateTransaction().setKeys(testEnv.operatorKey).setContents(SMART_CONTRACT_BYTECODE).execute(testEnv.client);
    var fileId = Objects.requireNonNull(response.getReceipt(testEnv.client).fileId);
    var contractId = Objects.requireNonNull(new ContractCreateTransaction().setAdminKey(testEnv.operatorKey).setGas(100000).setConstructorParameters(new ContractFunctionParameters().addString("Hello from Hedera.")).setBytecodeFileId(fileId).setContractMemo("[e2e::ContractCreateTransaction]").execute(testEnv.client).getReceipt(testEnv.client).contractId);
    assertThatExceptionOfType(PrecheckStatusException.class).isThrownBy(() -> {
        new ContractCallQuery().setGas(100000).setFunction("getMessage").execute(testEnv.client);
    }).withMessageContaining(Status.INVALID_CONTRACT_ID.toString());
    new ContractDeleteTransaction().setTransferAccountId(testEnv.operatorId).setContractId(contractId).execute(testEnv.client).getReceipt(testEnv.client);
    new FileDeleteTransaction().setFileId(fileId).execute(testEnv.client).getReceipt(testEnv.client);
    testEnv.close();
}

Example 4 with FileCreateTransaction

use of com.hedera.hashgraph.sdk.FileCreateTransaction in project hedera-sdk-java by hashgraph.

the class ContractCallIntegrationTest method getCostInsufficientTxFeeContractCallFunction.

@Test
@DisplayName("Insufficient tx fee error.")
void getCostInsufficientTxFeeContractCallFunction() throws Exception {
    var testEnv = new IntegrationTestEnv(1);
    @Var var response = new FileCreateTransaction().setKeys(testEnv.operatorKey).setContents(SMART_CONTRACT_BYTECODE).execute(testEnv.client);
    var fileId = Objects.requireNonNull(response.getReceipt(testEnv.client).fileId);
    response = new ContractCreateTransaction().setAdminKey(testEnv.operatorKey).setGas(100000).setConstructorParameters(new ContractFunctionParameters().addString("Hello from Hedera.")).setBytecodeFileId(fileId).setContractMemo("[e2e::ContractCreateTransaction]").execute(testEnv.client);
    var contractId = Objects.requireNonNull(response.getReceipt(testEnv.client).contractId);
    var callQuery = new ContractCallQuery().setContractId(contractId).setGas(100000).setFunction("getMessage").setMaxQueryPayment(new Hbar(100));
    assertThatExceptionOfType(PrecheckStatusException.class).isThrownBy(() -> {
        callQuery.setQueryPayment(Hbar.fromTinybars(1)).execute(testEnv.client);
    }).satisfies(error -> assertThat(error.status.toString()).isEqualTo("INSUFFICIENT_TX_FEE"));
    new ContractDeleteTransaction().setTransferAccountId(testEnv.operatorId).setContractId(contractId).execute(testEnv.client).getReceipt(testEnv.client);
    new FileDeleteTransaction().setFileId(fileId).execute(testEnv.client).getReceipt(testEnv.client);
    testEnv.close();
}

Example 5 with FileCreateTransaction

use of com.hedera.hashgraph.sdk.FileCreateTransaction in project hedera-sdk-java by hashgraph.

the class DeleteFileExample method main.

public static void main(String[] args) throws PrecheckStatusException, TimeoutException, ReceiptStatusException {
    Client client = Client.forName(HEDERA_NETWORK);
    // Defaults the operator account ID and key such that all generated transactions will be paid for
    // by this account and be signed by this key
    client.setOperator(OPERATOR_ID, OPERATOR_KEY);
    // The file is required to be a byte array,
    // you can easily use the bytes of a file instead.
    String fileContents = "Hedera hashgraph is great!";
    TransactionResponse transactionResponse = new FileCreateTransaction().setKeys(OPERATOR_KEY).setContents(fileContents).setMaxTransactionFee(new Hbar(2)).execute(client);
    TransactionReceipt receipt = transactionResponse.getReceipt(client);
    FileId newFileId = Objects.requireNonNull(receipt.fileId);
    System.out.println("file: " + newFileId);
    // now delete the file
    TransactionResponse fileDeleteTransactionResponse = new FileDeleteTransaction().setFileId(newFileId).execute(client);
    // if this doesn't throw then the transaction was a success
    fileDeleteTransactionResponse.getReceipt(client);
    System.out.println("File deleted successfully.");
    new FileInfoQuery().setFileId(newFileId).execute(client);
// note the above fileInfo will fail with FILE_DELETED due to a known issue on Hedera
}