為什么我在不寫jedis的host就能運(yùn)行成功，反而一加自己本機(jī)ip就連接不上了

Jedis?jedis?=?new?Jedis("",6379);這個(gè)成功
Jedis?jedis?=?new?Jedis("本機(jī)ip",6379);連接失敗redis.clients.jedis.exceptions.JedisConnectionException:?java.net.ConnectException:?Connection?refused:?connect

曾記星光閃耀時(shí)

2018-07-05

源自：Redis入門 5-1

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慕瓜9187940 回答被采納 +2 積分
2018-07-05

第一個(gè)連接的是localhost本地回環(huán)，第二個(gè)是TCP/IP協(xié)議連接。

初始化：new Jedis(host, port)->new BinaryJedis(host, port)->new Client(host, port)->new?BinaryClient(host, port)->new?Connection(host, port),其中Connection參數(shù)默認(rèn)如下

```java

private?static?final?byte[][]?EMPTY_ARGS?=?new?byte[0][];
private?String?host?=?"localhost";
private?int?port?=?6379;
private?Socket?socket;
private?RedisOutputStream?outputStream;
private?RedisInputStream?inputStream;
private?int?pipelinedCommands?=?0;
private?int?connectionTimeout?=?2000;
private?int?soTimeout?=?2000;
private?boolean?broken?=?false;
private?boolean?ssl;
private?SSLSocketFactory?sslSocketFactory;
private?SSLParameters?sslParameters;
private?HostnameVerifier?hostnameVerifier;

```