pulsar-broker/src/main/java/org/apache/pulsar/broker/resourcegroup/ResourceUsagePublisher.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.pulsar.broker.resourcegroup;

import org.apache.pulsar.broker.service.resource.usage.ResourceUsage;

/*
 * Interface that a resource owner (tenant, namespace or topic) needs to implement.
 */
public interface ResourceUsagePublisher {
    /*
     * Get the unique identifier for the owner
     * @return return the owner ID
     */
    String getID();

    /*
     * Fill the resource usage object that is passed in
     * @param Resource Usage object
     */
    void fillResourceUsage(ResourceUsage resourceUsage);
}