kafka NamedTopology 源码
kafka NamedTopology 代码
文件路径：/streams/src/main/java/org/apache/kafka/streams/processor/internals/namedtopology/NamedTopology.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.namedtopology;
import org.apache.kafka.streams.Topology;
import org.apache.kafka.streams.TopologyConfig;
import org.apache.kafka.streams.processor.internals.InternalTopologyBuilder;
import java.util.List;
public class NamedTopology extends Topology {
NamedTopology(final InternalTopologyBuilder internalTopologyBuilder) {
super(internalTopologyBuilder);
}
/**
* @return the name of this topology
*/
public String name() {
return internalTopologyBuilder.topologyName();
}
/**
* @return the list of all source topics this topology is subscribed to
*/
public List<String> sourceTopics() {
return super.internalTopologyBuilder.fullSourceTopicNames();
}
InternalTopologyBuilder internalTopologyBuilder() {
return internalTopologyBuilder;
}
TopologyConfig topologyConfigs() {
return internalTopologyBuilder.topologyConfigs();
}
}
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