Examples with ExecutionContext com.radixdlt.constraintmachine.ExecutionContext used on opensource projects

Example 1 with ExecutionContext

use of com.radixdlt.constraintmachine.ExecutionContext in project radixdlt by radixdlt.

the class RadixEngine method executeInternal.

private RadixEngineResult executeInternal(EngineStore.EngineStoreInTransaction<M> engineStoreInTransaction, List<Txn> txns, M meta, PermissionLevel permissionLevel, boolean skipAuthorization) throws RadixEngineException {
    var processedTxns = new ArrayList<REProcessedTxn>();
    // FIXME: This is quite the hack to increase sigsLeft for execution on noncommits (e.g. mempool)
    // FIXME: Should probably just change metering
    // Start with 0
    var sigsLeft = meta != null ? 0 : 1000;
    var storageStopwatch = Stopwatch.createUnstarted();
    var verificationStopwatch = Stopwatch.createUnstarted();
    for (int i = 0; i < txns.size(); i++) {
        var txn = txns.get(i);
        verificationStopwatch.start();
        var context = new ExecutionContext(txn, permissionLevel, skipAuthorization, sigsLeft);
        final REProcessedTxn processedTxn;
        try {
            processedTxn = this.verify(engineStoreInTransaction, txn, context);
        } catch (TxnParseException | AuthorizationException | ConstraintMachineException e) {
            throw new RadixEngineException(i, txns.size(), txn, e);
        }
        verificationStopwatch.stop();
        // Carry sigs left to the next transaction
        sigsLeft = context.sigsLeft();
        storageStopwatch.start();
        try {
            engineStoreInTransaction.storeTxn(processedTxn);
        } catch (Exception e) {
            logger.error("Store of atom failed: " + processedTxn, e);
            throw e;
        }
        storageStopwatch.stop();
        processedTxns.add(processedTxn);
    }
    try {
        batchVerifier.testMetadata(meta, processedTxns);
    } catch (MetadataException e) {
        logger.error("Invalid metadata: " + processedTxns);
        throw e;
    }
    if (meta != null) {
        engineStoreInTransaction.storeMetadata(meta);
    }
    return RadixEngineResult.create(processedTxns, verificationStopwatch.elapsed(TimeUnit.MILLISECONDS), storageStopwatch.elapsed(TimeUnit.MILLISECONDS));
}

Example 2 with ExecutionContext

use of com.radixdlt.constraintmachine.ExecutionContext in project radixdlt by radixdlt.

the class RadixEngine method executeInternal.

private RadixEngineResult<M> executeInternal(EngineStore.EngineStoreInTransaction<M> engineStoreInTransaction, List<Txn> txns, Optional<M> metaOpt, PermissionLevel permissionLevel, boolean skipAuthorization) throws RadixEngineException {
    var processedTxns = new ArrayList<REProcessedTxn>();
    // FIXME: This is quite the hack to increase sigsLeft for execution on noncommits (e.g. mempool)
    // FIXME: Should probably just change metering
    // Start with 0
    var sigsLeft = metaOpt.isPresent() ? 0 : 1000;
    var storageStopwatch = Stopwatch.createUnstarted();
    var verificationStopwatch = Stopwatch.createUnstarted();
    for (int i = 0; i < txns.size(); i++) {
        var txn = txns.get(i);
        verificationStopwatch.start();
        var context = new ExecutionContext(txn, permissionLevel, skipAuthorization, sigsLeft);
        final REProcessedTxn processedTxn;
        try {
            processedTxn = this.verify(engineStoreInTransaction, txn, context);
        } catch (TxnParseException | AuthorizationException | ConstraintMachineException e) {
            throw new RadixEngineException(i, txns.size(), txn, e);
        }
        verificationStopwatch.stop();
        // Carry sigs left to the next transaction
        sigsLeft = context.sigsLeft();
        storageStopwatch.start();
        try {
            engineStoreInTransaction.storeTxn(processedTxn);
        } catch (Exception e) {
            logger.error("Store of atom failed: " + processedTxn, e);
            throw e;
        }
        storageStopwatch.stop();
        processedTxns.add(processedTxn);
    }
    try {
        final var resultMetadata = metaOpt.map(meta -> {
            final var postProcessedMetadata = postProcessor.process(meta, engineStoreInTransaction, processedTxns);
            engineStoreInTransaction.storeMetadata(postProcessedMetadata);
            return postProcessedMetadata;
        }).orElse(null);
        return RadixEngineResult.create(processedTxns, resultMetadata, verificationStopwatch.elapsed(TimeUnit.MILLISECONDS), storageStopwatch.elapsed(TimeUnit.MILLISECONDS));
    } catch (PostProcessorException e) {
        logger.error("Invalid metadata: " + processedTxns);
        throw e;
    }
}