<正则吃饺子> :关于redis集群的测试demo
redis集群的测试demo,来自网络,具体不详。
1、下载地址,如下:http://download.csdn.net/detail/u012543819/9729291
2、项目是java项目,结构如下:
3、类代码,如下:
package com.demo.redis; import java.io.IOException; import java.util.ArrayList; import java.util.HashSet; import java.util.Set; import redis.clients.jedis.HostAndPort; import redis.clients.jedis.JedisCluster; public class RedisConnector { private JedisCluster cluster; private Set<HostAndPort> clusterNodes; RedisConnector() { connectRedis(); } private void connectRedis() { clusterNodes = new HashSet<HostAndPort>(); clusterNodes.add(new HostAndPort("123.123.123.123", 6661)); clusterNodes.add(new HostAndPort("123.123.123.123", 6662)); clusterNodes.add(new HostAndPort("123.123.123.123", 6663)); clusterNodes.add(new HostAndPort("123.123.123.123", 6664)); clusterNodes.add(new HostAndPort("123.123.123.123", 6665)); clusterNodes.add(new HostAndPort("123.123.123.123", 6666)); cluster = new JedisCluster(clusterNodes); } public void putData() { // 1、测试多个 int max = 10; for (int i = 0; i < max; i++) { try { if (cluster == null) { cluster = new JedisCluster(clusterNodes); } else { String keyString = "key" + i; cluster.set(keyString, String.valueOf(i)); System.out.println("put:" + keyString + " " + "value:" + i); } } catch (Exception e) { e.printStackTrace(); } } // 2、测试单个 // try { // if (cluster == null) { // cluster = new JedisCluster(clusterNodes); // } else { // String keyString = "name"; // String value = "nnnn"; // cluster.set(keyString, value); // System.out.println("put:" + keyString + " " + "value:" + value); // } // } catch (Exception e) { // e.printStackTrace(); // } } public ArrayList<String> getData() { ArrayList<String> dataList = new ArrayList<String>(); int max = 6; for (int i = 0; i < max; i++) { try { if (cluster == null) { cluster = new JedisCluster(clusterNodes); } else { String keyString = "key" + i; dataList.add(cluster.get(keyString)); } } catch (Exception e) { e.printStackTrace(); } } return dataList; } public void putHyperLog() { // try { // long revalue = cluster.pfadd("user","1"); // System.out.println(revalue); // } catch (Exception e1) { // // e1.printStackTrace(); // } int max = 10000; for (int i = 0; i < max; i++) { try { if (cluster == null) { cluster = new JedisCluster(clusterNodes); } else { String keyString = "key_" + i; for (int j = 0; j < 10; j++) { long revalue = cluster.pfadd(keyString, String.valueOf(i)); System.out.println(i + "th" + revalue); } } } catch (Exception e) { e.printStackTrace(); } } } public void getHyperLogCount() { try { if (cluster == null) { cluster = new JedisCluster(clusterNodes); } else { for (int i = 0; i < 10000; i++) { long count = cluster.pfcount("key_" + i); System.out.println("key_" + i + ": total " + count); } } } catch (Exception e) { e.printStackTrace(); } } public void close() throws IOException { cluster.close(); } }
测试main方法
package com.demo.redis; import java.util.ArrayList; public class redisAccessStartup { public static void main(String[] args) { RedisConnector redisConnector = new RedisConnector(); //测试放入数据 redisConnector.putData(); //测试取数据 // ArrayList<String> data = redisConnector.getData(); // for (int i = 0; i < data.size(); i++) { // System.out.println("key" + i + " is:" + data.get(i)); // } // redisConnector.putHyperLog(); // redisConnector.getHyperLogCount(); } }
4、测试效果
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