internal ProcessorContext(AbstractTask task, IStreamConfig configuration, IStateManager stateManager)
{
Task = task;
Configuration = configuration;
States = stateManager;
SerDesContext = new SerDesContext(configuration);
}
internal ProcessorContext(AbstractTask task, IStreamConfig configuration, IStateManager stateManager,
StreamMetricsRegistry streamMetricsRegistry)
{
Task = task;
Configuration = configuration;
States = stateManager;
Metrics = streamMetricsRegistry;
SerDesContext = new SerDesContext(configuration);
}
public override void Initialize(SerDesContext context)
{
if (innerSerdes == null && context.Config.DefaultValueSerDes is ISerDes <V> )
{
innerSerdes = (ISerDes <V>)context.Config.DefaultValueSerDes;
}
if (innerSerdes == null)
{
throw new StreamsException($"ChangeSerdes<{typeof(V)}> is not correctly configured. Please set explicitly serdes in previous operation.");
}
innerSerdes.Initialize(context);
}
/// <summary>
/// Initialize method with a current context which contains <see cref="IStreamConfig"/>.
/// Can be used to initialize the serdes according to some parameters present in the configuration such as the schema.registry.url
/// </summary>
/// <param name="context">SerDesContext with stream configuration</param>
public override void Initialize(SerDesContext context)
{
if (!isInitialized)
{
if (context.Config is ISchemaRegistryConfig schemaConfig)
{
registryClient = GetSchemaRegistryClient(GetConfig(schemaConfig));
deserializer = new AvroDeserializer <T>(registryClient);
serializer = new AvroSerializer <T>(registryClient, GetSerializerConfig(schemaConfig));
isInitialized = true;
}
else
{
throw new StreamConfigException($"Configuration must inherited from ISchemaRegistryConfig for SchemaAvroSerDes<{typeof(T).Name}");
}
}
}
internal ProcessorContext(IStreamConfig configuration, IStateManager stateManager)
{
Configuration = configuration;
States = stateManager;
SerDesContext = new SerDesContext(configuration);
}