Examples with EntityNotFoundException org.neo4j.internal.kernel.api.exceptions.EntityNotFoundException used on opensource projects

Example 6 with EntityNotFoundException

use of org.neo4j.internal.kernel.api.exceptions.EntityNotFoundException in project neo4j by neo4j.

the class NodeEntity method createRelationshipTo.

@Override
public Relationship createRelationshipTo(Node otherNode, RelationshipType type) {
    if (otherNode == null) {
        throw new IllegalArgumentException("Other node is null.");
    }
    KernelTransaction transaction = internalTransaction.kernelTransaction();
    int relationshipTypeId;
    try {
        relationshipTypeId = transaction.tokenWrite().relationshipTypeGetOrCreateForName(type.name());
    } catch (IllegalTokenNameException e) {
        throw new IllegalArgumentException(e);
    } catch (TokenCapacityExceededKernelException e) {
        throw new ConstraintViolationException(e.getMessage(), e);
    } catch (KernelException e) {
        throw new TransactionFailureException("Unknown error trying to create relationship type token", e);
    }
    try {
        long relationshipId = transaction.dataWrite().relationshipCreate(nodeId, relationshipTypeId, otherNode.getId());
        return internalTransaction.newRelationshipEntity(relationshipId, nodeId, relationshipTypeId, otherNode.getId());
    } catch (EntityNotFoundException e) {
        throw new NotFoundException("Node[" + e.entityId() + "] is deleted and cannot be used to create a relationship");
    } catch (InvalidTransactionTypeKernelException e) {
        throw new ConstraintViolationException(e.getMessage(), e);
    }
}

Example 7 with EntityNotFoundException

use of org.neo4j.internal.kernel.api.exceptions.EntityNotFoundException in project neo4j by neo4j.

the class NodeEntity method addLabel.

@Override
public void addLabel(Label label) {
    KernelTransaction transaction = internalTransaction.kernelTransaction();
    int labelId;
    try {
        labelId = transaction.tokenWrite().labelGetOrCreateForName(label.name());
    } catch (IllegalTokenNameException e) {
        throw new ConstraintViolationException(format("Invalid label name '%s'.", label.name()), e);
    } catch (TokenCapacityExceededKernelException e) {
        throw new ConstraintViolationException(e.getMessage(), e);
    } catch (KernelException e) {
        throw new TransactionFailureException("Unknown error trying to create label token", e);
    }
    try {
        transaction.dataWrite().nodeAddLabel(getId(), labelId);
    } catch (ConstraintValidationException e) {
        throw new ConstraintViolationException(e.getUserMessage(transaction.tokenRead()), e);
    } catch (EntityNotFoundException e) {
        throw new NotFoundException("No node with id " + getId() + " found.", e);
    } catch (KernelException e) {
        throw new ConstraintViolationException(e.getMessage(), e);
    }
}

Example 8 with EntityNotFoundException

use of org.neo4j.internal.kernel.api.exceptions.EntityNotFoundException 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 9 with EntityNotFoundException

use of org.neo4j.internal.kernel.api.exceptions.EntityNotFoundException in project neo4j by neo4j.

the class RelationshipEntity method getType.

@Override
public RelationshipType getType() {
    internalTransaction.checkInTransaction();
    int typeId = typeId();
    if (typeId == NO_ID) {
        throw new NotFoundException(new EntityNotFoundException(EntityType.NODE, id));
    }
    return internalTransaction.getRelationshipTypeById(typeId);
}

Example 10 with EntityNotFoundException

use of org.neo4j.internal.kernel.api.exceptions.EntityNotFoundException 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);
    }
}