/*
* 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.test;
import org.apache.kafka.common.TopicPartition;
import org.apache.kafka.streams.processor.internals.ChangelogReader;
import org.apache.kafka.streams.processor.internals.StateRestorer;
import java.util.Collections;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
public class MockChangelogReader implements ChangelogReader {
private final Set<TopicPartition> registered = new HashSet<>();
@Override
public void validatePartitionExists(final TopicPartition topicPartition, final String storeName) {
}
@Override
public void register(final StateRestorer restorationInfo) {
registered.add(restorationInfo.partition());
}
@Override
public void restore() {
}
@Override
public Map<TopicPartition, Long> restoredOffsets() {
return Collections.emptyMap();
}
public boolean wasRegistered(final TopicPartition partition) {
return registered.contains(partition);
}
}