| /* |
| * 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.ignite.internal.processors.cache; |
| |
| import org.apache.ignite.cache.CacheMode; |
| import org.apache.ignite.cache.CacheWriteSynchronizationMode; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| |
| /** |
| * Helper class to override cache configuration. |
| */ |
| public class CacheConfigurationOverride { |
| /** */ |
| private CacheMode mode; |
| |
| /** */ |
| private Integer backups; |
| |
| /** */ |
| private String cacheGroup; |
| |
| /** */ |
| private String dataRegion; |
| |
| /** */ |
| private CacheWriteSynchronizationMode writeSync; |
| |
| /** |
| * @return Cache mode. |
| */ |
| public CacheMode mode() { |
| return mode; |
| } |
| |
| /** |
| * @param mode New cache mode. |
| * @return {@code this} for chaining. |
| */ |
| public CacheConfigurationOverride mode(CacheMode mode) { |
| this.mode = mode; |
| |
| return this; |
| } |
| |
| /** |
| * @return Number of backup nodes for one partition. |
| */ |
| public Integer backups() { |
| return backups; |
| } |
| |
| /** |
| * @param backups New number of backup nodes for one partition. |
| * @return {@code this} for chaining. |
| */ |
| public CacheConfigurationOverride backups(Integer backups) { |
| this.backups = backups; |
| |
| return this; |
| } |
| |
| /** |
| * @return Cache group name. |
| */ |
| public String cacheGroup() { |
| return cacheGroup; |
| } |
| |
| /** |
| * @param grpName New cache group name. |
| * @return {@code this} for chaining. |
| */ |
| public CacheConfigurationOverride cacheGroup(String grpName) { |
| this.cacheGroup = grpName; |
| |
| return this; |
| } |
| |
| /** |
| * @return Data region name. |
| */ |
| public String dataRegion() { |
| return dataRegion; |
| } |
| |
| /** |
| * @param dataRegName Data region name. |
| * @return {@code this} for chaining. |
| */ |
| public CacheConfigurationOverride dataRegion(String dataRegName) { |
| this.dataRegion = dataRegName; |
| |
| return this; |
| } |
| |
| /** |
| * @return Write synchronization mode. |
| */ |
| public CacheWriteSynchronizationMode writeSynchronizationMode() { |
| return writeSync; |
| } |
| |
| /** |
| * @param writeSync New write synchronization mode. |
| * @return {@code this} for chaining. |
| */ |
| public CacheConfigurationOverride writeSynchronizationMode(CacheWriteSynchronizationMode writeSync) { |
| this.writeSync = writeSync; |
| |
| return this; |
| } |
| |
| /** |
| * Apply overrides to specified cache configuration. |
| * |
| * @param ccfg Cache configuration to override. |
| * @return Updated cache configuration to permit fluent-style method calls. |
| */ |
| public CacheConfiguration apply(CacheConfiguration ccfg) { |
| assert ccfg != null; |
| |
| if (mode != null) |
| ccfg.setCacheMode(mode); |
| |
| if (backups != null) |
| ccfg.setBackups(backups); |
| |
| if (cacheGroup != null) |
| ccfg.setGroupName(cacheGroup); |
| |
| if (dataRegion != null) |
| ccfg.setDataRegionName(dataRegion); |
| |
| if (writeSync != null) |
| ccfg.setWriteSynchronizationMode(writeSync); |
| |
| return ccfg; |
| } |
| |
| /** |
| * @return {@code true} If nothing was set. |
| */ |
| public boolean isEmpty() { |
| return mode == null && |
| backups == null && |
| cacheGroup == null && |
| dataRegion == null && |
| writeSync == null; |
| } |
| } |