group.rxcloud.capa.component.pubsub.CapaPubSubBuilder 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 group.rxcloud.capa.component.pubsub;
import group.rxcloud.capa.infrastructure.CapaClassLoader;
/**
* A builder for the {@link CapaPubSub} implementor.
*/
public class CapaPubSubBuilder {
private final PubSubConfig pubSubConfig;
/**
* Creates a constructor for CapaPubSub.
*
* @param pubSubConfig the pubsub config
*/
public CapaPubSubBuilder(PubSubConfig pubSubConfig) {
this.pubSubConfig = pubSubConfig;
}
/**
* Build an instance of the client based on the provided setup.
*
* @return an instance of {@link CapaPubSub}
* @throws IllegalStateException if any required field is missing
*/
public CapaPubSub build() {
CapaPubSub capaCapaPubSubWorkClient = buildCapaPubSub();
capaCapaPubSubWorkClient.init(this.pubSubConfig);
return capaCapaPubSubWorkClient;
}
/**
* Creates an instance of the {@link CapaPubSub} implementor.
*
* @return Instance of {@link CapaPubSub} implementor
*/
private CapaPubSub buildCapaPubSub() {
// TODO: 2021/11/30 build multi component
return CapaClassLoader.loadComponentClassObj("pubsub", CapaPubSub.class);
}
}