kafka Grouped 源码
kafka Grouped 代码
文件路径：/streams/streams-scala/src/main/scala/org/apache/kafka/streams/scala/kstream/Grouped.scala
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.kafka.streams.scala.kstream
import org.apache.kafka.common.serialization.Serde
import org.apache.kafka.streams.kstream.{Grouped => GroupedJ}
object Grouped {
/**
* Construct a `Grouped` instance with the provided key and value [[Serde]]s.
* If the [[Serde]] params are `null` the default serdes defined in the configs will be used.
*
* @tparam K the key type
* @tparam V the value type
* @param keySerde keySerde that will be used to materialize a stream
* @param valueSerde valueSerde that will be used to materialize a stream
* @return a new instance of [[Grouped]] configured with the provided serdes
*/
def `with`[K, V](implicit keySerde: Serde[K], valueSerde: Serde[V]): GroupedJ[K, V] =
GroupedJ.`with`(keySerde, valueSerde)
/**
* Construct a `Grouped` instance with the provided key and value [[Serde]]s.
* If the [[Serde]] params are `null` the default serdes defined in the configs will be used.
*
* @tparam K the key type
* @tparam V the value type
* @param name the name used as part of a potential repartition topic
* @param keySerde keySerde that will be used to materialize a stream
* @param valueSerde valueSerde that will be used to materialize a stream
* @return a new instance of [[Grouped]] configured with the provided serdes
*/
def `with`[K, V](name: String)(implicit keySerde: Serde[K], valueSerde: Serde[V]): GroupedJ[K, V] =
GroupedJ.`with`(name, keySerde, valueSerde)
}
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