/** * Copyright 2011 The Apache Software Foundation * * 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.hadoop.hbase.coprocessor; import java.io.IOException; /** * This is an extension for the MasterObserver interface. The APIs added into this interface are not * exposed by HBase. This is internally being used by CMWH HBase. Customer should not make use of * this interface points. <br> * Note : The APIs in this interface is subject to change at any time. */ public interface MasterObserverExt { /** * Call before the master initialization is set to true. */ void preMasterInitialization(final ObserverContext<MasterCoprocessorEnvironment> ctx) throws IOException; }