Java tutorial
/* * * * Copyright 2012-2015 Viant. * * 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 com.sm.test; import com.sm.localstore.impl.HessianSerializer; import com.sm.storage.Serializer; import com.sm.store.RemotePersistence; import com.sm.store.client.netty.NTRemoteClientImpl; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import voldemort.store.cachestore.Key; import voldemort.store.cachestore.Value; import voldemort.store.cachestore.impl.CacheValue; import voldemort.store.cachestore.voldeimpl.StoreIterator; import voldemort.utils.Pair; import java.util.ArrayList; import java.util.List; import static com.sm.transport.Utils.getOpts; public class TestPst { private static final Log logger = LogFactory.getLog(TestPst.class); StoreIterator storeIterator; Serializer serializer = new HessianSerializer(); public TestPst(String filename) { this.storeIterator = new StoreIterator(filename); } public List<Value> getListValues(String key, RemotePersistence client) { int i = 0; List<Value> list = new ArrayList<Value>(); List<Key> keys = new ArrayList<Key>(); while (storeIterator.hasNext()) { try { Pair<Key, byte[]> pair = storeIterator.next(); logger.info("find " + pair.getFirst().toString()); //if ( pair.getFirst().getKey().toString().equals("camp100000454")) { Value orders = CacheValue.createValue(pair.getSecond()); if (orders != null) keys.add(pair.getFirst()); list.add(orders); i++; //} } catch (Exception ex) { logger.error(ex.getMessage()); } } for (i = 0; i < list.size(); i++) { client.put(keys.get(i), list.get(i)); } return list; } public static void main(String[] args) { String[] opts = new String[] { "-store", "-url", "-times" }; String[] defaults = new String[] { "campaigns", "localhost:7220", "10", "/Users/mhsieh/test/files", "campaigns.0" }; String[] paras = getOpts(args, opts, defaults); String store = paras[0]; String url = paras[1]; int times = Integer.valueOf(paras[2]); String path = paras[3]; String file = paras[4]; RemotePersistence client = new NTRemoteClientImpl(url, null, store, false); TestPst testPst = new TestPst(path + "/" + file); testPst.getListValues("camp100000454", client); client.close(); System.exit(0); } }