Examples with TransactionHandler com.hedera.mirror.importer.parser.record.transactionhandler.TransactionHandler used on opensource projects

Example 1 with TransactionHandler

use of com.hedera.mirror.importer.parser.record.transactionhandler.TransactionHandler in project hedera-mirror-node by hashgraph.

the class PubSubRecordItemListener method onItem.

@Override
public void onItem(RecordItem recordItem) throws ImporterException {
    TransactionBody body = recordItem.getTransactionBody();
    TransactionRecord txRecord = recordItem.getRecord();
    TransactionType transactionType = TransactionType.of(recordItem.getTransactionType());
    TransactionHandler transactionHandler = transactionHandlerFactory.get(transactionType);
    log.trace("Storing transaction body: {}", () -> Utility.printProtoMessage(body));
    long consensusTimestamp = DomainUtils.timeStampInNanos(txRecord.getConsensusTimestamp());
    EntityId entityId;
    try {
        entityId = transactionHandler.getEntity(recordItem);
    } catch (InvalidEntityException e) {
        // transaction can have invalid topic/contract/file id
        log.warn("Invalid entity encountered for consensusTimestamp {} : {}", consensusTimestamp, e.getMessage());
        entityId = null;
    }
    PubSubMessage pubSubMessage = buildPubSubMessage(consensusTimestamp, entityId, recordItem);
    try {
        sendPubSubMessage(pubSubMessage);
    } catch (Exception e) {
        // greater than that of last correctly sent txn.
        throw new ParserException("Error sending transaction to pubsub", e);
    }
    log.debug("Published transaction : {}", consensusTimestamp);
    if (addressBookService.isAddressBook(entityId)) {
        FileID fileID = null;
        byte[] fileBytes = null;
        if (body.hasFileAppend()) {
            fileID = body.getFileAppend().getFileID();
            fileBytes = body.getFileAppend().getContents().toByteArray();
        } else if (body.hasFileCreate()) {
            fileID = txRecord.getReceipt().getFileID();
            fileBytes = body.getFileCreate().getContents().toByteArray();
        } else if (body.hasFileUpdate()) {
            fileID = body.getFileUpdate().getFileID();
            fileBytes = body.getFileUpdate().getContents().toByteArray();
        }
        FileData fileData = new FileData(consensusTimestamp, fileBytes, EntityId.of(fileID), recordItem.getTransactionType());
        fileDataRepository.save(fileData);
        addressBookService.update(fileData);
    }
}

Example 2 with TransactionHandler

use of com.hedera.mirror.importer.parser.record.transactionhandler.TransactionHandler in project hedera-mirror-node by hashgraph.

the class ContractResultServiceImpl method process.

@Override
public void process(@NonNull RecordItem recordItem, Transaction transaction) {
    if (!entityProperties.getPersist().isContracts()) {
        return;
    }
    var transactionRecord = recordItem.getRecord();
    var functionResult = transactionRecord.hasContractCreateResult() ? transactionRecord.getContractCreateResult() : transactionRecord.getContractCallResult();
    // handle non create/call transactions
    if (!isContractCreateOrCall(recordItem.getTransactionBody()) && !isValidContractFunctionResult(functionResult)) {
        // if transaction is neither a create/call and has no valid ContractFunctionResult then skip
        return;
    }
    // contractResult
    TransactionHandler transactionHandler = transactionHandlerFactory.get(TransactionType.of(transaction.getType()));
    // in pre-compile case transaction is not a contract type and entityId will be of a different type
    var contractId = isContractCreateOrCall(recordItem.getTransactionBody()) ? transaction.getEntityId() : entityIdService.lookup(functionResult.getContractID());
    processContractResult(recordItem, contractId, functionResult, transactionHandler);
}

Example 3 with TransactionHandler

use of com.hedera.mirror.importer.parser.record.transactionhandler.TransactionHandler in project hedera-mirror-node by hashgraph.

the class EntityRecordItemListener method onItem.

@Override
public void onItem(RecordItem recordItem) throws ImporterException {
    TransactionRecord txRecord = recordItem.getRecord();
    TransactionBody body = recordItem.getTransactionBody();
    int transactionTypeValue = recordItem.getTransactionType();
    TransactionType transactionType = TransactionType.of(transactionTypeValue);
    TransactionHandler transactionHandler = transactionHandlerFactory.get(transactionType);
    long consensusTimestamp = DomainUtils.timeStampInNanos(txRecord.getConsensusTimestamp());
    EntityId entityId;
    try {
        entityId = transactionHandler.getEntity(recordItem);
    } catch (InvalidEntityException e) {
        // transaction can have invalid topic/contract/file id
        log.warn("Invalid entity encountered for consensusTimestamp {} : {}", consensusTimestamp, e.getMessage());
        entityId = null;
    }
    log.debug("Processing {} transaction {} for entity {}", transactionType, consensusTimestamp, entityId);
    // to:do - exclude Freeze from Filter transaction type
    TransactionFilterFields transactionFilterFields = new TransactionFilterFields(entityId, transactionType);
    if (!transactionFilter.test(transactionFilterFields)) {
        log.debug("Ignoring transaction. consensusTimestamp={}, transactionType={}, entityId={}", consensusTimestamp, transactionType, entityId);
        return;
    }
    Transaction transaction = buildTransaction(consensusTimestamp, recordItem);
    transaction.setEntityId(entityId);
    transactionHandler.updateTransaction(transaction, recordItem);
    if (txRecord.hasTransferList() && entityProperties.getPersist().isCryptoTransferAmounts()) {
        insertTransferList(recordItem);
    }
    // insert staking reward transfers even on failure
    insertStakingRewardTransfers(recordItem);
    // handle scheduled transaction, even on failure
    if (transaction.isScheduled()) {
        onScheduledTransaction(recordItem);
    }
    if (recordItem.isSuccessful()) {
        if (entityProperties.getPersist().getTransactionSignatures().contains(transactionType)) {
            insertTransactionSignatures(transaction.getEntityId(), recordItem.getConsensusTimestamp(), recordItem.getSignatureMap().getSigPairList());
        }
        // Only add non-fee transfers on success as the data is assured to be valid
        processNonFeeTransfers(consensusTimestamp, recordItem);
        if (body.hasConsensusSubmitMessage()) {
            insertConsensusTopicMessage(recordItem);
        } else if (body.hasCryptoAddLiveHash()) {
            insertCryptoAddLiveHash(consensusTimestamp, body.getCryptoAddLiveHash());
        } else if (body.hasFileAppend()) {
            insertFileAppend(consensusTimestamp, body.getFileAppend(), transactionTypeValue);
        } else if (body.hasFileCreate()) {
            insertFileData(consensusTimestamp, DomainUtils.toBytes(body.getFileCreate().getContents()), txRecord.getReceipt().getFileID(), transactionTypeValue);
        } else if (body.hasFileUpdate()) {
            insertFileUpdate(consensusTimestamp, body.getFileUpdate(), transactionTypeValue);
        } else if (body.hasTokenAssociate()) {
            insertTokenAssociate(recordItem);
        } else if (body.hasTokenBurn()) {
            insertTokenBurn(recordItem);
        } else if (body.hasTokenCreation()) {
            insertTokenCreate(recordItem);
        } else if (body.hasTokenDissociate()) {
            insertTokenDissociate(recordItem);
        } else if (body.hasTokenFeeScheduleUpdate()) {
            insertTokenFeeScheduleUpdate(recordItem);
        } else if (body.hasTokenFreeze()) {
            insertTokenAccountFreezeBody(recordItem);
        } else if (body.hasTokenGrantKyc()) {
            insertTokenAccountGrantKyc(recordItem);
        } else if (body.hasTokenMint()) {
            insertTokenMint(recordItem);
        } else if (body.hasTokenPause()) {
            insertTokenPause(recordItem);
        } else if (body.hasTokenRevokeKyc()) {
            insertTokenAccountRevokeKyc(recordItem);
        } else if (body.hasTokenUnfreeze()) {
            insertTokenAccountUnfreeze(recordItem);
        } else if (body.hasTokenUnpause()) {
            insertTokenUnpause(recordItem);
        } else if (body.hasTokenUpdate()) {
            insertTokenUpdate(recordItem);
        } else if (body.hasTokenWipe()) {
            insertTokenAccountWipe(recordItem);
        }
        // Record token transfers can be populated for multiple transaction types
        insertTokenTransfers(recordItem);
        insertAssessedCustomFees(recordItem);
        insertAutomaticTokenAssociations(recordItem);
    }
    contractResultService.process(recordItem, transaction);
    entityListener.onTransaction(transaction);
    log.debug("Storing transaction: {}", transaction);
}