kafka GlobalStateManager 源码

  • 2022-10-20
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kafka GlobalStateManager 代码

文件路径:/streams/src/main/java/org/apache/kafka/streams/processor/internals/GlobalStateManager.java

/*
 * 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.processor.internals;

import org.apache.kafka.streams.errors.StreamsException;

import java.util.Set;

public interface GlobalStateManager extends StateManager {

    void setGlobalProcessorContext(final InternalProcessorContext processorContext);

    /**
     * @throws IllegalStateException If store gets registered after initialized is already finished
     * @throws StreamsException if the store's change log does not contain the partition
     */
    Set<String> initialize();
}

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