org.apache.kafka.streams.processor.internals.TaskMetadataImpl Maven / Gradle / Ivy
/*
* 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.common.TopicPartition;
import org.apache.kafka.streams.TaskMetadata;
import org.apache.kafka.streams.processor.TaskId;
import java.util.Collections;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.Set;
public class TaskMetadataImpl implements TaskMetadata {
private final TaskId taskId;
private final Set topicPartitions;
private final Map committedOffsets;
private final Map endOffsets;
private final Optional timeCurrentIdlingStarted;
public TaskMetadataImpl(final TaskId taskId,
final Set topicPartitions,
final Map committedOffsets,
final Map endOffsets,
final Optional timeCurrentIdlingStarted) {
this.taskId = taskId;
this.topicPartitions = Collections.unmodifiableSet(topicPartitions);
this.committedOffsets = Collections.unmodifiableMap(committedOffsets);
this.endOffsets = Collections.unmodifiableMap(endOffsets);
this.timeCurrentIdlingStarted = timeCurrentIdlingStarted;
}
@Override
public TaskId taskId() {
return taskId;
}
@Override
public Set topicPartitions() {
return topicPartitions;
}
@Override
public Map committedOffsets() {
return committedOffsets;
}
@Override
public Map endOffsets() {
return endOffsets;
}
@Override
public Optional timeCurrentIdlingStarted() {
return timeCurrentIdlingStarted;
}
@Override
public boolean equals(final Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
final TaskMetadataImpl that = (TaskMetadataImpl) o;
return Objects.equals(taskId, that.taskId) &&
Objects.equals(topicPartitions, that.topicPartitions);
}
@Override
public int hashCode() {
return Objects.hash(taskId, topicPartitions);
}
@Override
public String toString() {
return "TaskMetadata{" +
"taskId=" + taskId +
", topicPartitions=" + topicPartitions +
", committedOffsets=" + committedOffsets +
", endOffsets=" + endOffsets +
", timeCurrentIdlingStarted=" + timeCurrentIdlingStarted +
'}';
}
}