【发布时间】:2017-07-31 19:41:19
【问题描述】:
我正在使用 Jedis 在 Redis 中执行大量插入/读取。 Redis 服务器使用默认配置。 当我开始使用几个线程时出现问题,异常是:
redis.clients.jedis.exceptions.JedisConnectionException: java.net.SocketException: Pipe quebrado(写入失败)
我已经搜索了很多关于这个问题的信息,但找不到它的原因或者它已经解决了。我用来执行这些测试的代码如下:
public class RedisFacade {
private static RedisFacade instancia = null;
// Initialize the Connection
final JedisPoolConfig poolConfig = buildPoolConfig();
JedisPool pool = new JedisPool(poolConfig, "localhost");
Jedis jedis;
int i = 0;
private RedisFacade() {
}
public static RedisFacade getInstancia() {
if (instancia == null) {
instancia = new RedisFacade();
}
return instancia;
}
// retorna um cliente jedis da pool
public Jedis getDB() {
if (jedis == null) {
jedis = pool.getResource();
}
return jedis;
}
//inserting
public void insert(Document d) {
String key = i + d.getString("date") + d.getString("time");
String value = d.toString();
this.getDB().set(key, value);
i++;
}
//reading
public void read(String date, String time) {
Object doc = this.getDB().get(i + date + time);
i++;
System.out.println(doc);
}
public void destroyPool() {
this.pool.destroy();
}
private JedisPoolConfig buildPoolConfig() {
final JedisPoolConfig poolConfig = new JedisPoolConfig();
poolConfig.setMaxTotal(1100);
poolConfig.setMaxIdle(16);
poolConfig.setMinIdle(16);
poolConfig.setTestOnBorrow(true);
poolConfig.setTestOnReturn(true);
poolConfig.setTestWhileIdle(true);poolConfig.setMinEvictableIdleTimeMillis(Duration.ofSeconds(60).toMillis());
poolConfig.setTimeBetweenEvictionRunsMillis(Duration.ofSeconds(30).toMillis());
poolConfig.setNumTestsPerEvictionRun(3);
poolConfig.setBlockWhenExhausted(true);
return poolConfig;
}}
【问题讨论】: