Table of Contents

Class TopicNameExtractor<K, V>

Namespace
Org.Apache.Kafka.Streams.Processor
Assembly
MASES.KNet.dll

Listener for Kafka TopicNameExtractor. Extends JVMBridgeListener, implements ITopicNameExtractor<K, V>

public class TopicNameExtractor<K, V> : JVMBridgeListener, IDynamicMetaObjectProvider, IJVMBridgeCore, IDisposable, IJVMBridgeBaseStatic, ITopicNameExtractor<K, V>, ITopicNameExtractor, IJVMBridgeBase, IJVMBridgeDefinition

Type Parameters

K
V
Inheritance
TopicNameExtractor<K, V>
Implements
Derived
Inherited Members

Remarks

Dispose the object to avoid a resource leak, the object contains a reference to the corresponding JVM object

Constructors

TopicNameExtractor()

Default constructor: even if the corresponding Java class does not have one, it is mandatory for JCOBridge

public TopicNameExtractor()

TopicNameExtractor(params object[])

Generic constructor: it is useful for JCOBridge when there is a derived class which needs to pass arguments to the highest JVMBridgeBase class

public TopicNameExtractor(params object[] args)

Parameters

args object[]

Properties

BridgeClassName

Java class name to be instantiated

public override string BridgeClassName { get; }

Property Value

string

OnExtract

public Func<K, V, RecordContext, String> OnExtract { get; set; }

Property Value

Func<K, V, RecordContext, String>

Remarks

If OnExtract has a value it takes precedence over corresponding class method

Methods

Extract(K, V, RecordContext)

public virtual String Extract(K arg0, V arg1, RecordContext arg2)

Parameters

arg0 K

K

arg1 V

V

arg2 RecordContext

RecordContext

Returns

String

String

InitializeHandlers()

Handlers initializer for TopicNameExtractor

protected virtual void InitializeHandlers()