Class Neo4jException

Namespace

Neo4j.Driver

Assembly

Neo4j.Driver.dll

The base class for all Neo4j exceptions.

[DataContract]
public class Neo4jException : Exception

Inheritance

object

Exception

Neo4jException

Derived

ClientException

ConnectionReadTimeoutException

DatabaseException

MappingFailedException

ProtocolException

SecurityException

ServiceUnavailableException

SessionExpiredException

TransientException

Inherited Members

Exception.GetBaseException()

Exception.GetType()

Exception.ToString()

Exception.Data

Exception.HelpLink

Exception.HResult

Exception.InnerException

Exception.Message

Exception.Source

Exception.StackTrace

Exception.TargetSite

Exception.SerializeObjectState

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

Extension Methods

ValueExtensions.As<T>(object)

ValueExtensions.As<T>(object, T)

Remarks

GQL errors may include a cause chain. When present, the GQL cause is exposed as InnerException, which may itself be a Neo4jException with its own cause. The full chain can be walked using the standard .NET InnerException property.

Constructors

Neo4jException()

Create a new Neo4jException

Neo4jException(string)

Create a new Neo4jException with an error message

Neo4jException(string, Exception)

Create a new Neo4jException with an error message and an exception.

Neo4jException(string, string)

Create a new Neo4jException with an error code and an error message

Neo4jException(string, string, Exception)

Create a new Neo4jException with an error code, an error message and an exception.

Properties

Code

Gets or sets the code of a Neo4j exception.

GqlClassification

Gets the GQL classification of the exception.

GqlDiagnosticRecord

Gets further information about the status for diagnostic purposes.

GqlRawClassification

The raw classification as received from the server.

GqlStatus

Gets the GQL status of the exception.

GqlStatusDescription

Gets the GQL status description of the exception.

IsRetriable

Gets whether the exception is retryable or not.
Important Note: Methods that use Autocommit transactions
RunAsync(string, Action<TransactionConfigBuilder>),
RunAsync(string, IDictionary<string, object>, Action<TransactionConfigBuilder>),
and
RunAsync(Query, Action<TransactionConfigBuilder>)
are not retryable regardless of this value.

Methods

ContainsGqlStatus(string)

Returns whether this exception, or any Neo4jException in its GQL cause chain, has the specified GQL status code.

FindByGqlStatus(string)

Returns the first Neo4jException in the GQL cause chain — starting with this exception — whose GqlStatus matches the specified value.

TryFindByGqlStatus(string, out Neo4jException)

Searches the GQL cause chain — starting with this exception — for a Neo4jException whose GqlStatus matches the specified value.