Examples with TransactionFailureException org.neo4j.graphdb.TransactionFailureException used on opensource projects

Example 56 with TransactionFailureException

use of org.neo4j.graphdb.TransactionFailureException in project neo4j by neo4j.

the class NodeEntity method setProperty.

@Override
public void setProperty(String key, Object value) {
    KernelTransaction transaction = internalTransaction.kernelTransaction();
    int propertyKeyId;
    try {
        propertyKeyId = transaction.tokenWrite().propertyKeyGetOrCreateForName(key);
    } catch (IllegalTokenNameException e) {
        throw new IllegalArgumentException(format("Invalid property key '%s'.", key), e);
    } catch (TokenCapacityExceededKernelException e) {
        throw new ConstraintViolationException(e.getMessage(), e);
    } catch (KernelException e) {
        throw new TransactionFailureException("Unknown error trying to create property key token", e);
    }
    try {
        transaction.dataWrite().nodeSetProperty(nodeId, propertyKeyId, Values.of(value, false));
    } catch (ConstraintValidationException e) {
        throw new ConstraintViolationException(e.getUserMessage(transaction.tokenRead()), e);
    } catch (IllegalArgumentException e) {
        try {
            transaction.rollback();
        } catch (org.neo4j.internal.kernel.api.exceptions.TransactionFailureException ex) {
            ex.addSuppressed(e);
            throw new TransactionFailureException("Fail to rollback transaction.", ex);
        }
        throw e;
    } catch (EntityNotFoundException e) {
        throw new NotFoundException(e);
    } catch (KernelException e) {
        throw new ConstraintViolationException(e.getMessage(), e);
    }
}

Example 57 with TransactionFailureException

use of org.neo4j.graphdb.TransactionFailureException in project neo4j by neo4j.

the class RelationshipEntity method removeProperty.

@Override
public Object removeProperty(String key) {
    KernelTransaction transaction = internalTransaction.kernelTransaction();
    int propertyKeyId;
    try {
        propertyKeyId = transaction.tokenWrite().propertyKeyGetOrCreateForName(key);
    } catch (IllegalTokenNameException e) {
        throw new IllegalArgumentException(format("Invalid property key '%s'.", key), e);
    } catch (KernelException e) {
        throw new TransactionFailureException("Unknown error trying to get property key token", e);
    }
    try {
        return transaction.dataWrite().relationshipRemoveProperty(id, propertyKeyId).asObjectCopy();
    } catch (InvalidTransactionTypeKernelException e) {
        throw new ConstraintViolationException(e.getMessage(), e);
    } catch (EntityNotFoundException e) {
        throw new NotFoundException(e);
    }
}