kafka.server.metadata.KRaftMetadataCachePublisher.scala Maven / Gradle / Ivy

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/*
 * 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 kafka.server.metadata

import org.apache.kafka.image.{MetadataDelta, MetadataImage}

import org.apache.kafka.image.loader.LoaderManifest
import org.apache.kafka.image.publisher.MetadataPublisher

class KRaftMetadataCachePublisher(
  val metadataCache: KRaftMetadataCache
) extends MetadataPublisher {
  override def name(): String = "KRaftMetadataCachePublisher"

  override def onMetadataUpdate(
    delta: MetadataDelta,
    newImage: MetadataImage,
    manifest: LoaderManifest
  ): Unit = {
    metadataCache.setImage(newImage)
  }
}