Class Host

Represents a Cassandra node.

Inheritance
object
Host
Implements
Inherited Members
Namespace: Cassandra
Assembly: ScyllaDB.dll
Syntax
public class Host : IEquatable<Host>

Constructors

Host(IPEndPoint, IReconnectionPolicy)

Creates a new instance of Host.

Declaration
public Host(IPEndPoint address, IReconnectionPolicy reconnectionPolicy)
Parameters
Type Name Description
IPEndPoint address
IReconnectionPolicy reconnectionPolicy

Properties

Address

Gets the node address.

Declaration
public IPEndPoint Address { get; }
Property Value
Type Description
IPEndPoint

CassandraVersion

The Cassandra version the host is running. The value returned can be null if the information is unavailable.

Declaration
public Version CassandraVersion { get; }
Property Value
Type Description
Version

Datacenter

Gets the name of the datacenter this host is part of. The returned datacenter name is the one as known by Cassandra. Also note that it is possible for this information to not be available. In that case this method returns null and caller should always expect that possibility.

Declaration
public string Datacenter { get; }
Property Value
Type Description
string

HostId

Gets the node's host id.

Declaration
public Guid HostId { get; }
Property Value
Type Description
Guid

IsConsiderablyUp

This property is going to be removed in future versions, use IsUp instead. Used to determines if the host can be considered as UP

Declaration
public bool IsConsiderablyUp { get; }
Property Value
Type Description
bool

IsUp

Determines if the host is UP for the driver

Declaration
public bool IsUp { get; }
Property Value
Type Description
bool

Rack

Gets the name of the rack this host is part of. The returned rack name is the one as known by Cassandra. Also note that it is possible for this information to not be available. In that case this method returns null and caller should always expect that possibility.

Declaration
public string Rack { get; }
Property Value
Type Description
string

Methods

BringUpIfDown()

Returns true if the host was DOWN and it was set as UP.

Declaration
public bool BringUpIfDown()
Returns
Type Description
bool

Equals(Host)

Determines if the this instance can be considered equal to the provided host.

Declaration
public bool Equals(Host other)
Parameters
Type Name Description
Host other
Returns
Type Description
bool

Equals(object)

Declaration
public override bool Equals(object obj)
Parameters
Type Name Description
object obj
Returns
Type Description
bool
Overrides

GetHashCode()

The hash value of the address of the host

Declaration
public override int GetHashCode()
Returns
Type Description
int
Overrides

SetAsRemoved()

Declaration
public void SetAsRemoved()

SetDown()

Sets the Host as Down. Returns false if it was already considered as Down by the driver.

Declaration
public bool SetDown()
Returns
Type Description
bool

Implements