| /* |
| * 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.client; |
| |
| import java.util.function.IntSupplier; |
| import org.apache.hadoop.hbase.TableName; |
| import org.apache.hadoop.hbase.util.ReflectionUtils; |
| import org.apache.yetus.audience.InterfaceAudience; |
| |
| /** |
| * Factory to create a {@link CatalogReplicaLoadBalanceSelector} |
| */ |
| @InterfaceAudience.Private |
| final class CatalogReplicaLoadBalanceSelectorFactory { |
| /** |
| * Private Constructor |
| */ |
| private CatalogReplicaLoadBalanceSelectorFactory() { |
| } |
| |
| /** |
| * Create a CatalogReplicaLoadBalanceReplicaSelector based on input config. |
| * @param replicaSelectorClass Selector classname. |
| * @param tableName System table name. |
| * @param conn {@link AsyncConnectionImpl} |
| * @return {@link CatalogReplicaLoadBalanceSelector} |
| */ |
| public static CatalogReplicaLoadBalanceSelector createSelector(String replicaSelectorClass, |
| TableName tableName, AsyncConnectionImpl conn, IntSupplier getReplicaCount) { |
| return ReflectionUtils.instantiateWithCustomCtor(replicaSelectorClass, |
| new Class[] { TableName.class, AsyncConnectionImpl.class, IntSupplier.class }, |
| new Object[] { tableName, conn, getReplicaCount }); |
| } |
| } |