问题
I'm trying to publish a message to a channel using Spring data Redis using Jedis. Here is a very simple Java config:
@Bean(name="jedisConnectionFactory")
JedisConnectionFactory jedisConnectionFactory() {
JedisConnectionFactory factory = new JedisConnectionFactory();
factory.setHostName(redisHostName);
factory.setPort(redisPort);
factory.setUsePool(true);
return factory;
}
@Bean(name="redisTemplate")
RedisTemplate<Object, Object> redisTemplate() {
RedisTemplate<Object, Object> redisTemplate = new RedisTemplate<Object, Object>();
redisTemplate.setConnectionFactory(jedisConnectionFactory());
return redisTemplate;
}
where redisPort=6379 and redisHostName="localhost".
When I run the following test:
@Test
public void testRedis(){
ApplicationContext context = new AnnotationConfigApplicationContext(AppConfig.class);
RedisTemplate<Object,Object> redisTemplate = (RedisTemplate<Object, Object>) context.getBean("redisTemplate");
redisTemplate.convertAndSend("test", "123");
}
I get the following stacktrace:
java.lang.ExceptionInInitializerError
at org.springframework.data.redis.connection.jedis.JedisConnectionFactory.getConnection(JedisConnectionFactory.java:252)
at org.springframework.data.redis.connection.jedis.JedisConnectionFactory.getConnection(JedisConnectionFactory.java:58)
at org.springframework.data.redis.core.RedisConnectionUtils.doGetConnection(RedisConnectionUtils.java:128)
at org.springframework.data.redis.core.RedisConnectionUtils.getConnection(RedisConnectionUtils.java:91)
at org.springframework.data.redis.core.RedisConnectionUtils.getConnection(RedisConnectionUtils.java:78)
at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:178)
at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:153)
at org.springframework.data.redis.core.RedisTemplate.convertAndSend(RedisTemplate.java:676)
at com.jobvite.realtimeanalytics.redis.RedisTest.testRedis(RedisTest.java:22)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:73)
at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:82)
at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:73)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:224)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:83)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:68)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:163)
at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:252)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:141)
at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:112)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)
at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165)
at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85)
at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:115)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75)
Caused by: java.lang.NullPointerException
at org.springframework.util.ReflectionUtils.makeAccessible(ReflectionUtils.java:443)
at org.springframework.data.redis.connection.jedis.JedisConnection.<clinit>(JedisConnection.java:108)
... 44 more
回答1:
This issue is caused by the Jedis version (2.7.2) not compatible with Spring Data Redis (1.5.0.RELEASE). I used 3 days facing the same issue before I get inspired by this post and comment. Jedis version (2.6.2) is working fine (although I hit other errors in my program, but at least it have some progress than the same error message)!
Thanks.
回答2:
Turns out I was using Jedis 2.7.2 but Spring Data Redis 1.5.0 seems to be compatible with Jedis 2.6.2. I wish this were a little clearer in the documentation somehow.
回答3:
Compatible version:
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>2.7.0</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-redis</artifactId>
<version>1.5.0.RELEASE</version>
</dependency>
回答4:
I have also faced a similar kind of issue. I did some research and found out that it is due to a jar conflict.
Compatible version i am using in my application is :
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-redis</artifactId>
<version>1.8.10.RELEASE</version>
</dependency>
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>2.9.0</version>
</dependency>
Or if you are using spring boot simply add the following dependency. Spring boot is smart enough to auto resolve such issues.
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
I hope it helps !!
回答5:
Version, I encountered the same problem,this spring-data-redis 1.5.0 pom
<?xml version="1.0" encoding="UTF-8"?><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-redis</artifactId>
<version>1.5.0.RELEASE</version>
<name>Spring Data Redis</name>
<description>Spring Data Redis</description>
<url>http://github.com/spring-projects/spring-data-redis</url>
<organization>
<name>Pivotal Software, Inc.</name>
<url>http://projects.spring.io/spring-data-redis</url>
</organization>
<licenses>
<license>
<name>The Apache Software License, Version 2.0</name>
<url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
<distribution>repo</distribution>
</license>
</licenses>
<developers>
<developer>
<id>costin</id>
<name>Costin Leau</name>
<email>cleau@vmware.com</email>
<properties>
<twitter>costinl</twitter>
</properties>
</developer>
<developer>
<id>jencompgeek</id>
<name>Jennifer Hickey</name>
<properties>
<twitter>jencompgeek</twitter>
</properties>
</developer>
<developer>
<id>christophstrobl</id>
<name>Christoph Strobl</name>
<properties>
<twitter>stroblchristoph</twitter>
</properties>
</developer>
<developer>
<id>thomasdarimont</id>
<name>Thomas Darimont</name>
<properties>
<twitter>thomasdarimont</twitter>
</properties>
</developer>
</developers>
<scm>
<connection>scm:git:git://github.com/spring-projects/spring-data-redis</connection>
<developerConnection>scm:git:git://github.com/spring-projects/spring-data-redis</developerConnection>
<url>http://github.com/spring-projects/spring-data-redis</url>
</scm>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-oxm</artifactId>
<version>4.0.9.RELEASE</version>
<scope>compile</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.0.9.RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>1.8.8</version>
<scope>compile</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>4.0.9.RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>4.0.9.RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.jredis</groupId>
<artifactId>jredis-core-ri</artifactId>
<version>06052013</version>
<scope>compile</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>2.6.2</version>
<scope>compile</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>4.0.9.RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>4.0.9.RELEASE</version>
<scope>compile</scope>
<exclusions>
<exclusion>
<artifactId>commons-logging</artifactId>
<groupId>commons-logging</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>commons-beanutils</groupId>
<artifactId>commons-beanutils-core</artifactId>
<version>1.8.3</version>
<scope>compile</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-pool2</artifactId>
<version>2.2</version>
<scope>compile</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>com.github.spullara.redis</groupId>
<artifactId>client</artifactId>
<version>0.7</version>
<scope>compile</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.5.1</version>
<scope>compile</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.10</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>com.lambdaworks</groupId>
<artifactId>lettuce</artifactId>
<version>2.3.3</version>
<scope>compile</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.jredis</groupId>
<artifactId>jredis-core-api</artifactId>
<version>06052013</version>
<scope>compile</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.5.1</version>
<scope>compile</scope>
<optional>true</optional>
</dependency>
</dependencies>
</project>
回答6:
Navin Viswanath, thank you for the solution! How did you find it, using docs or debugging?
For those who use Gradle, here is my combination:
Versions:
- Redis 3.0.2
- Jedis 2.7.2
- Spring Data Redis 1.6.0 M1 (not available in maven central, because it's milestone release - add http://repo.spring.io/milestone/ repo)
build.gradle:
repositories {
mavenCentral()
maven { url 'http://repo.spring.io/release/' }
maven { url 'http://repo.spring.io/milestone/' }
}
dependencies {
compile group: 'redis.clients', name: 'jedis', version: '2.7.2'
compile group: 'org.springframework.data', name: 'spring-data-redis', version: '1.6.0.M1'
}
Please note that Spring Data Redis 1.6.0.M1
will be removed once it becomes release, you need to change it to 1.6.0.RELEASE
when it is available as release.
So, I checked for version compatibility here: https://github.com/spring-projects/spring-data-redis/blob/master/gradle.properties and found related JIRA ticket here: https://jira.spring.io/browse/DATAREDIS-396
回答7:
had a similar problem with spring-boot-starter-data-redis 2.0.4
when i implicitly put the dependency to jedis in the app pom.xml it somehow worked
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>2.9.0</version>
</dependency>
eclipse complains about "Duplicating managed version", but everything else works
回答8:
For those using Spring-boot-starter-data-redis
A permanent fix can be entered as follows:
- Determine the version of spring-boot-starter-data-redis. In eclipse, you can mouse over the dependency entry in your pom.xml file. It will tell you the version you are using.
- Navigate to that version directory in your maven repository.
- Edit the pom file and add the version number of redis client that is needed. In this case version 2.6.2.RELEASE to go with version
1.50 of spring-boot-starter-data-redis. In this case I had to add
<version>2.6.2.RELEASE</version
. - In your IDE, refresh your entire project. To do this in eclipse or STS, click once on the project name->right click select maven->Update Project
- Check your maven dependencies list and the jedis version should now be 2.6.2.
- Compile your project.
- Open the .war archive with jar or 7-zip etc. Find the lib directory under WEB-INF and verify the presence of jedis-2.6.2.
That should resolve the issue.
回答9:
Compatible version:
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
<version>2.0.4.RELEASE</version>
</dependency>
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>2.9.0</version>
</dependency>
回答10:
You can find spring data maven version compatible with jedis maven version from bellow link: https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-data-redis/1.5.9.RELEASE
来源:https://stackoverflow.com/questions/30447919/cannot-get-connection-for-redistemplate-for-spring-data-redis