How to implement Redis Multi-Exec by using Spring-data-Redis

All Spring Configuration is written properly. Non-Multi-Exec Redis operations work perfectly.

@Autowired@Qualifier("stringRedisTemplate")StringRedisTemplate template;void test(){  template.multi();  template.boundValueOps("somevkey").increment(1);  template.boundZSetOps("somezkey").add("zvalue", timestamp);  template.exec();}

After running above code through Junit Test, Exceptions are thrown.

    org.springframework.data.redis.RedisSystemException: Unknown exception; nested exception is org.springframework.data.redis.RedisSystemException: Unknown jedis exception; nested exception is java.lang.NullPointerException        at org.springframework.data.redis.connection.jedis.JedisUtils.convertJedisAccessException(JedisUtils.java:93)        at org.springframework.data.redis.connection.jedis.JedisConnectionFactory.translateExceptionIfPossible(JedisConnectionFactory.java:155)        at org.springframework.dao.support.ChainedPersistenceExceptionTranslator.translateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:58)        at org.springframework.dao.support.DataAccessUtils.translateIfNecessary(DataAccessUtils.java:213)        at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:163)        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)        at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)        at $Proxy66.appendUserStream(Unknown Source)        at com.uniu.test.repository.StreamCacheRepositoryTest.testAppendUserStream(StreamCacheRepositoryTest.java:23)        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)        at java.lang.reflect.Method.invoke(Method.java:597)        at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)        at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)        at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)        at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)        at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)        at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:74)        at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:83)        at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:72)        at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:231)        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49)        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)        at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)        at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:71)        at org.junit.runners.ParentRunner.run(ParentRunner.java:236)        at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:174)        at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:49)        at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)        at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)        at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)        at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)        at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)    Caused by: org.springframework.data.redis.RedisSystemException: Unknown jedis exception; nested exception is java.lang.NullPointerException        at org.springframework.data.redis.connection.jedis.JedisConnection.convertJedisAccessException(JedisConnection.java:119)        at org.springframework.data.redis.connection.jedis.JedisConnection.exec(JedisConnection.java:523)        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)        at java.lang.reflect.Method.invoke(Method.java:597)        at org.springframework.data.redis.core.CloseSuppressingInvocationHandler.invoke(CloseSuppressingInvocationHandler.java:58)        at $Proxy70.exec(Unknown Source)        at org.springframework.data.redis.core.RedisTemplate$1.doInRedis(RedisTemplate.java:416)        at org.springframework.data.redis.core.RedisTemplate$1.doInRedis(RedisTemplate.java:412)        at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:162)        at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:133)        at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:121)        at org.springframework.data.redis.core.RedisTemplate.exec(RedisTemplate.java:412)        at com.uniu.repository.impl.StreamCacheRepositoryRedisImpl.appendUserStream(StreamCacheRepositoryRedisImpl.java:37)        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)        at java.lang.reflect.Method.invoke(Method.java:597)        at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:318)        at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)        at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:155)        ... 33 more    Caused by: java.lang.NullPointerException        at redis.clients.jedis.BinaryTransaction.exec(BinaryTransaction.java:31)        at org.springframework.data.redis.connection.jedis.JedisConnection.exec(JedisConnection.java:521)        ... 54 more

I check redis server, the above two commands have been executed and the result is correct. So the problem comes at last line of the code (template.exec()). When underlying JedisClient try to get multibulk response from EXEC, it seems to throw NullPointerException

I use spring-data-redis 1.0.0.RELEASEThanks for help.