java.lang.NoClassDefFoundError:javaslang / collection / LinkedHashMap使用jmh对spring数据应用程序进行基准测试
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我有spring数据JPA应用程序,我想使用jmh对应用程序进行基准测试。
我正在使用gradle构建工具并使用gradle-jmh-plugin。
我的github存储库是here。
我想基准创建Person实体进行基准测试,基准测试代码是here。
每当我使用命令gradle :aerospike-benchmark-demo:jmh --stacktrace
运行此基准测试时,我总是得到以下异常。
10:01:40.688 [com.aerospike.benchmark.AerospikeCreateBenchMarkDemo.createPerson-jmh-worker-1] DEBUG org.springframework.beans.factory.support.DefaultListableBeanFactory - Retrieved dependent beans for bean 'aerospikeClient': [aerospikeTemplate]
10:01:40.688 [com.aerospike.benchmark.AerospikeCreateBenchMarkDemo.createPerson-jmh-worker-1] DEBUG org.springframework.beans.factory.support.DisposableBeanAdapter - Invoking destroy method 'close' on bean with name 'aerospikeClient'
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'personRepository': Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError: javaslang/collection/LinkedHashMap
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1628)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:742)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:867)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543)
at org.springframework.context.annotation.AnnotationConfigApplicationContext.<init>(AnnotationConfigApplicationContext.java:84)
at com.aerospike.benchmark.AerospikeCreateBenchMarkDemo.createPerson(AerospikeCreateBenchMarkDemo.java:62)
at com.aerospike.benchmark.generated.AerospikeCreateBenchMarkDemo_createPerson_jmhTest.createPerson_avgt_jmhStub(AerospikeCreateBenchMarkDemo_createPerson_jmhTest.java:402)
at com.aerospike.benchmark.generated.AerospikeCreateBenchMarkDemo_createPerson_jmhTest.createPerson_AverageTime(AerospikeCreateBenchMarkDemo_createPerson_jmhTest.java:306)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.openjdk.jmh.runner.BenchmarkHandler$BenchmarkTask.call(BenchmarkHandler.java:453)
at org.openjdk.jmh.runner.BenchmarkHandler$BenchmarkTask.call(BenchmarkHandler.java:437)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NoClassDefFoundError: javaslang/collection/LinkedHashMap
at org.springframework.data.repository.util.JavaslangCollections$FromJavaConverter.<clinit>(JavaslangCollections.java:143)
at org.springframework.data.repository.util.QueryExecutionConverters.registerConvertersIn(QueryExecutionConverters.java:206)
at org.springframework.data.repository.core.support.QueryExecutionResultHandler.<init>(QueryExecutionResultHandler.java:44)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.<init>(RepositoryFactorySupport.java:409)
at org.springframework.data.repository.core.support.RepositoryFactorySupport.getRepository(RepositoryFactorySupport.java:221)
at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.initAndReturn(RepositoryFactoryBeanSupport.java:277)
at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.afterPropertiesSet(RepositoryFactoryBeanSupport.java:263)
at org.springframework.data.aerospike.repository.support.AerospikeRepositoryFactoryBean.afterPropertiesSet(AerospikeRepositoryFactoryBean.java:63)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1687)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1624)
... 25 more
Caused by: java.lang.ClassNotFoundException: javaslang.collection.LinkedHashMap
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 35 more
我不确定如何将AerospikeConfig和PersonRepository自动装配到Benchmarking类。
答案
好像你缺乏javaslang
依赖。同
compile group: 'com.javaslang', name: 'javaslang', version: '2.0.0-RC4'
添加到aerospike-demo / build.gradle,它运行并至少显示一些数字。
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