/*
* 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.solr.rest;
import org.apache.solr.common.SolrException;
import org.apache.solr.common.util.NamedList;
/**
* Allows a Solr component to register as an observer of important
* ManagedResource events, such as when the managed data is loaded.
*/
public interface ManagedResourceObserver {
/**
* Event notification raised once during core initialization to notify
* listeners that a ManagedResource is fully initialized. The most
* common implementation of this method is to pull the managed data from
* the concrete ManagedResource and use it to initialize an analysis component.
* For example, the ManagedStopFilterFactory implements this method to
* receive the list of managed stop words needed to create a CharArraySet
* for the StopFilter.
*/
void onManagedResourceInitialized(NamedList<?> args, ManagedResource res)
throws SolrException;
}