问题描述
EmbeddedCassandraManager类{ ..//创建的factory实例,在这里启动了cassandra }
然后我在所有规格中使用EmbeddedCassandra
的单个实例,以避免运行多个实例。
class RepositorySpecs通过BeforeAndAfterall扩展了PlaySpec {
val logger = LoggerFactory.getLogger(this.getClass.getName) val EmbeddedCassandraManager =新的EmbeddedCassandraManager() 覆盖def afterall():Unit = { logger.trace(“全部关闭连接”) EmbeddedCassandraManager.closeCassandra() }
"Repository Specs" should {
"run all specs" in {
val specs = Sequential(
new AnswersRepositorySpecs(embeddedCassandraManager),new AnswersTransactionRepositorySpecs(embeddedCassandraManager),new CassandraRepositorySpecs(embeddedCassandraManager),new PartitionsOfATagRepositorySpecs(embeddedCassandraManager),new PasswordRepositorySpecs(embeddedCassandraManager),new PracticeQuestionsRepositorySpecs(embeddedCassandraManager),new PracticeQuestionsTagsRepositorySpecs(embeddedCassandraManager),new QuestionsAnsweredByAUserForATagSpecs(embeddedCassandraManager),new QuestionsCreatedByAUserForATagSpecs(embeddedCassandraManager),new SupportedTagsRepositorySpecs(embeddedCassandraManager),new UserProfileAndPortfolioRepositorySpecs(embeddedCassandraManager),new UsersRepositorySpecs(embeddedCassandraManager),new UserTokenRepositorySpecs(embeddedCassandraManager)
)
for(spec<-specs.nestedSuites){
logger.trace(s"executing spec ${spec}")
spec.execute()
}
}
}
javax.management.InstanceAlreadyExistsException: codingJediCluster-metrics:name=retries-on-client-timeout
at com.sun.jmx.mbeanserver.Repository.addMBean(Repository.java:437)
此答案说明我可以禁用计数器。
jmx error while using cassandra driver in multiple wars deployed in same jvm
解决方法
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