程序包 org.apache.pulsar.io.kafka

类 KafkaAbstractSink<K,​V>

  • 所有已实现的接口:
    java.lang.AutoCloseable, org.apache.pulsar.io.core.Sink<byte[]>
    直接已知子类:
    KafkaBytesSink
    public abstract class KafkaAbstractSink<K,​V>
extends java.lang.Object
implements org.apache.pulsar.io.core.Sink<byte[]>
    A Simple abstract class for Kafka sink Users need to implement extractKeyValue function to use this sink

    • 方法概要

      所有方法 实例方法 抽象方法 具体方法 
      修饰符和类型 方法 说明
      protected java.util.Properties beforeCreateProducer​(java.util.Properties props)  
      void close()  
      abstract org.apache.pulsar.io.core.KeyValue<K,​V> extractKeyValue​(org.apache.pulsar.functions.api.Record<byte[]> message)  
      void open​(java.util.Map<java.lang.String,​java.lang.Object> config, org.apache.pulsar.io.core.SinkContext sinkContext)  
      void write​(org.apache.pulsar.functions.api.Record<byte[]> sourceRecord)  

      • 从类继承的方法 java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • 构造器详细资料

      • KafkaAbstractSink

        public KafkaAbstractSink()

    • 方法详细资料

      • write

        public void write​(org.apache.pulsar.functions.api.Record<byte[]> sourceRecord)
        指定者:
        write 在接口中 org.apache.pulsar.io.core.Sink<K>

      • close

        public void close()
           throws java.io.IOException
        指定者:
        close 在接口中 java.lang.AutoCloseable
        抛出:
        java.io.IOException

      • beforeCreateProducer

        protected java.util.Properties beforeCreateProducer​(java.util.Properties props)

      • open

        public void open​(java.util.Map<java.lang.String,​java.lang.Object> config,
                 org.apache.pulsar.io.core.SinkContext sinkContext)
          throws java.lang.Exception
        指定者:
        open 在接口中 org.apache.pulsar.io.core.Sink<K>
        抛出:
        java.lang.Exception

      • extractKeyValue

        public abstract org.apache.pulsar.io.core.KeyValue<K,​V> extractKeyValue​(org.apache.pulsar.functions.api.Record<byte[]> message)