Java tutorial
/* * The MIT License * * Copyright 2016 cambierr. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package com.github.lynxdb.server.core.repository; import com.datastax.driver.core.querybuilder.QueryBuilder; import com.github.lynxdb.server.core.Vhost; import java.util.List; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.data.cassandra.core.CassandraTemplate; import org.springframework.stereotype.Repository; /** * * @author honorem */ @Repository public class SuggestRepo { @Autowired private CassandraTemplate ct; @Autowired private CassandraMonitor monitor; public List<String> byTagValue(Vhost _vhost) { return byTagValue(_vhost, ""); } public List<String> byTagValue(Vhost _vhost, String _query) { List<String> result = ct.select(QueryBuilder.select("tagv").from("suggest_tagv") .where(QueryBuilder.eq("vhostid", _vhost.getId())).limit(Integer.MAX_VALUE), String.class); if (_query.isEmpty()) { return result; } result.removeIf((s -> !s.contains(_query))); monitor.queryGetCount.incrementAndGet(); return result; } public List<String> byTagKey(Vhost _vhost) { return byTagKey(_vhost, ""); } public List<String> byTagKey(Vhost _vhost, String _query) { List<String> result = ct.select(QueryBuilder.select("tagk").from("suggest_tagk") .where(QueryBuilder.eq("vhostid", _vhost.getId())).limit(Integer.MAX_VALUE), String.class); if (_query.isEmpty()) { return result; } result.removeIf((s -> !s.contains(_query))); monitor.queryGetCount.incrementAndGet(); return result; } public List<String> byName(Vhost _vhost) { return byName(_vhost, ""); } public List<String> byName(Vhost _vhost, String _query) { List<String> result = ct.select(QueryBuilder.select("name").from("suggest_name") .where(QueryBuilder.eq("vhostid", _vhost.getId())).limit(Integer.MAX_VALUE), String.class); if (_query.isEmpty()) { return result; } result.removeIf((s -> !s.contains(_query))); monitor.queryGetCount.incrementAndGet(); return result; } }