Class ConnectionPoolSettings

Holds settings for the Gremlin.Net.Driver.ConnectionPool.

Inheritance

System.Object

ConnectionPoolSettings

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ToString()

System.Object.ReferenceEquals(System.Object, System.Object)

Namespace: Gremlin.Net.Driver

Assembly: cs.temp.dll.dll

Syntax

public class ConnectionPoolSettings

Properties

MaxInProcessPerConnection

Gets or sets the maximum number of in-flight requests that can occur on a connection.

Declaration

public int MaxInProcessPerConnection { get; set; }

Property Value

Type	Description
System.Int32

Remarks

The default value is 16. A is thrown if this limit is reached on all connections when a new request comes in.

Exceptions

Type	Condition
System.ArgumentOutOfRangeException	The specified number is less than or equal to zero.

PoolSize

Gets or sets the size of the connection pool.

Declaration

public int PoolSize { get; set; }

Property Value

Type	Description
System.Int32

Remarks

The default value is 8.

Exceptions

Type	Condition
System.ArgumentOutOfRangeException	The specified pool size is less than or equal to zero.

ReconnectionAttempts

Gets or sets the number of attempts to get an open connection from the pool to submit a request.

Declaration

public int ReconnectionAttempts { get; set; }

Property Value

Type	Description
System.Int32

Remarks

The driver always tries to reconnect to a server in the background after it has noticed that a connection is dead. This setting only specifies how often the driver will retry to get an open connection from its pool when no open connection is available to submit a request.
These retries give the driver time to establish new connections to the server that might have been unavailable temporarily or that might have closed the connections, e.g., because they were idle for some time.

The default value is 4. A is thrown if the server can still not be reached after this many retry attempts.

Setting this to zero means that the exception is thrown immediately when no open connection is available to submit a request. The driver will however still try to reconnect to the server in the background for subsequent requests.

Exceptions

Type	Condition
System.ArgumentOutOfRangeException	The number of attempts specified is less than zero.

ReconnectionBaseDelay

Gets or sets the base delay used for the exponential backoff for the reconnection attempts.

Declaration

public TimeSpan ReconnectionBaseDelay { get; set; }

Property Value

Type	Description
System.TimeSpan

Remarks

The driver employs an exponential backoff strategy that uses this base delay for its reconnection attempts. With a base delay of 100 ms for example, retries happen after 100 ms, 200 ms, 400 ms, 800 ms, and so on, assuming that enough ReconnectionAttempts are configured.

The default value is 1 second.

Exceptions

Type	Condition
System.ArgumentOutOfRangeException	The specified delay is negative or zero.