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CephalonEngine

Class ClickHouseEventSourcingServiceCollectionExtensions

Namespace: Cephalon.EventSourcing.ClickHouse.Hosting
Assembly: Cephalon.EventSourcing.ClickHouse.dll

Registers the ClickHouse event-store provider used by Cephalon hosts.

public static class ClickHouseEventSourcingServiceCollectionExtensions

Inheritance

Section titled “Inheritance”

object ← ClickHouseEventSourcingServiceCollectionExtensions

Inherited Members

Section titled “Inherited Members”

object.Equals(object?), object.Equals(object?, object?), object.GetHashCode(), object.GetType(), object.MemberwiseClone(), object.ReferenceEquals(object?, object?), object.ToString()

Methods

Section titled “Methods”

AddCephalonClickHouseEventSourcing(IServiceCollection, string, string, string, string, string)

Section titled “ AddCephalonClickHouseEventSourcing(IServiceCollection, string, string, string, string, string)”

Adds the ClickHouse event-store provider to the service collection.

public static IServiceCollection AddCephalonClickHouseEventSourcing(this IServiceCollection services, string host, string database, string tableName = "cephalon_event_streams", string username = "default", string password = "")

Parameters

Section titled “Parameters”

services IServiceCollection

The service collection to extend.

host string

The ClickHouse host address (e.g. “localhost”).

database string

The ClickHouse database that contains the event-streams table.

tableName string

The ClickHouse table name used for event stream rows. Defaults to cephalon_event_streams.

username string

The ClickHouse username. Defaults to “default”.

password string

The ClickHouse password. Defaults to empty.

Returns

Section titled “Returns”

IServiceCollection

The same service collection for fluent registration.

Remarks

Section titled “Remarks”

is registered using TryAdd semantics — a host that already registered a shared keeps its own instance.

Connection behaviour: A new ClickHouseConnection is created per operation. No long-lived connection object is held. Service resolution is safe without a live ClickHouse server — connections are only opened when operations are actually invoked.