redis.clients.jedis.exceptions.JedisConnectionException: Failed to create socket.

柔光的暖阳◎ 2023-09-24 13:26 51阅读 0赞

## 问题 ##

使用Redis 的 Java API连接Redis， 连接过程IDEA控制台报错

### 详细问题 ###

D:\Java\jdk1.8.0_261\bin\java.exe -ea -Didea.test.cyclic.buffer.size=1048576 "-javaagent:D:\IntelliJ IDEA 2020.3.2\lib\idea_rt.jar=63508:D:\IntelliJ IDEA 2020.3.2\bin" -Dfile.encoding=UTF-8 -classpath "D:\IntelliJ IDEA 2020.3.2\lib\idea_rt.jar;D:\IntelliJ IDEA 2020.3.2\plugins\junit\lib\junit5-rt.jar;D:\IntelliJ IDEA 2020.3.2\plugins\junit\lib\junit-rt.jar;D:\Java\jdk1.8.0_261\jre\lib\charsets.jar;D:\Java\jdk1.8.0_261\jre\lib\deploy.jar;D:\Java\jdk1.8.0_261\jre\lib\ext\access-bridge-64.jar;D:\Java\jdk1.8.0_261\jre\lib\ext\cldrdata.jar;D:\Java\jdk1.8.0_261\jre\lib\ext\dnsns.jar;D:\Java\jdk1.8.0_261\jre\lib\ext\jaccess.jar;D:\Java\jdk1.8.0_261\jre\lib\ext\jfxrt.jar;D:\Java\jdk1.8.0_261\jre\lib\ext\localedata.jar;D:\Java\jdk1.8.0_261\jre\lib\ext\nashorn.jar;D:\Java\jdk1.8.0_261\jre\lib\ext\sunec.jar;D:\Java\jdk1.8.0_261\jre\lib\ext\sunjce_provider.jar;D:\Java\jdk1.8.0_261\jre\lib\ext\sunmscapi.jar;D:\Java\jdk1.8.0_261\jre\lib\ext\sunpkcs11.jar;D:\Java\jdk1.8.0_261\jre\lib\ext\zipfs.jar;D:\Java\jdk1.8.0_261\jre\lib\javaws.jar;D:\Java\jdk1.8.0_261\jre\lib\jce.jar;D:\Java\jdk1.8.0_261\jre\lib\jfr.jar;D:\Java\jdk1.8.0_261\jre\lib\jfxswt.jar;D:\Java\jdk1.8.0_261\jre\lib\jsse.jar;D:\Java\jdk1.8.0_261\jre\lib\management-agent.jar;D:\Java\jdk1.8.0_261\jre\lib\plugin.jar;D:\Java\jdk1.8.0_261\jre\lib\resources.jar;D:\Java\jdk1.8.0_261\jre\lib\rt.jar;D:\JavaProjects\redisDemo\target\classes;C:\Users\86137\.m2\repository\redis\clients\jedis\3.6.3\jedis-3.6.3.jar;C:\Users\86137\.m2\repository\org\slf4j\slf4j-api\1.7.30\slf4j-api-1.7.30.jar;C:\Users\86137\.m2\repository\org\apache\commons\commons-pool2\2.9.0\commons-pool2-2.9.0.jar;C:\Users\86137\.m2\repository\junit\junit\4.13.1\junit-4.13.1.jar;C:\Users\86137\.m2\repository\org\hamcrest\hamcrest-core\1.3\hamcrest-core-1.3.jar" com.intellij.rt.junit.JUnitStarter -ideVersion5 -junit4 com.redis.demo.redisDemo,testKeyApi
    SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
    SLF4J: Defaulting to no-operation (NOP) logger implementation
    SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
    
    redis.clients.jedis.exceptions.JedisConnectionException: Failed to create socket.
    
    	at redis.clients.jedis.DefaultJedisSocketFactory.createSocket(DefaultJedisSocketFactory.java:110)
    	at redis.clients.jedis.Connection.connect(Connection.java:226)
    	at redis.clients.jedis.BinaryClient.connect(BinaryClient.java:135)
    	at redis.clients.jedis.Connection.sendCommand(Connection.java:163)
    	at redis.clients.jedis.BinaryClient.keys(BinaryClient.java:243)
    	at redis.clients.jedis.Client.keys(Client.java:126)
    	at redis.clients.jedis.Jedis.keys(Jedis.java:378)
    	at com.redis.demo.redisDemo.testKeyApi(redisDemo.java:25)
    	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    	at java.lang.reflect.Method.invoke(Method.java:498)
    	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
    	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
    	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
    	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
    	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
    	at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
    	at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
    	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
    	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
    	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
    	at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
    	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
    	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
    	at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
    	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
    	at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
    	at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
    	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
    	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
    	at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
    	at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:220)
    	at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:53)
    Caused by: java.net.SocketTimeoutException: connect timed out
    	at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
    	at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:81)
    	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:476)
    	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:218)
    	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:200)
    	at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:162)
    	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:394)
    	at java.net.Socket.connect(Socket.java:606)
    	at redis.clients.jedis.DefaultJedisSocketFactory.createSocket(DefaultJedisSocketFactory.java:80)
    	... 34 more
    
    
    Process finished with exit code -1

### 解决方案 ###

1 启动redis服务器  
2 确保连接redis服务器ip地址正确  
3 确保连接服务器所提供redis服务的端口号正确

### 原因 ###

错误显示无法创建socket连接， 若指定服务器所指定的端口无法提供redis服务，IDEA控制台将会包该错误。

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