Java tutorial
/* * Copyright 2015-2016 the original author or authors. * * Licensed 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.nanoframework.orm.jedis; import java.util.List; import java.util.Map; import java.util.Set; import org.nanoframework.commons.util.CollectionUtils; import org.nanoframework.orm.jedis.sharded.RedisClientImpl; import com.google.common.collect.Lists; import com.google.common.collect.Sets; /** * * @author yanghe * @since 1.3.10 */ public class RedisClientExtImpl extends RedisClientImpl implements RedisClientExt { private final String specSource = config.getExtendProperties().getProperty(config.getRedisType()); public RedisClientExtImpl(String type) { super(type); } public RedisClientExtImpl(RedisConfig config) { super(config); } public RedisClient getSpecSource() { return GlobalRedisClient.get(specSource); } @Override public List<String> lrange(String key, int start, int end) { Set<String> linkedSet = Sets.newLinkedHashSet(); List<String> range = super.lrange(key, start, end); if (!CollectionUtils.isEmpty(range)) { range.forEach(item -> linkedSet.add(item)); } if (this.specSource != null) { range = this.getSpecSource().lrange(key, start, end); range.forEach(item -> linkedSet.add(item)); } return Lists.newArrayList(linkedSet.iterator()); } @Override public long lrem(String key, int count, String value) { long rem = super.lrem(key, count, value); rem += getSpecSource().lrem(key, count, value); return rem; } @Override public boolean push(String key, String[] values, Mark push) { boolean success = super.push(key, values, push); return success && getSpecSource().push(key, values, push); } @Override public boolean sets(Map<String, Object> values) { super.set(values); return true; } }