Java 在storm群集上部署拓扑时出错
我试图在storm clustre上部署一个简单的单词计数拓扑。我使用kafka作为输入(kafka Spout)。这是我得到的错误 java.lang.NoClassDefFoundError:无法在kafka.utils.Logging$class.Logger(Logger.java:39)的org.apache.log4j.Logger.getLogger(Logger.java:39)上初始化类org.apache.log4j.Log4jLoggerFactory,在kafka.consumer.SimpleConsumer.Logger$lzycompute(SimpleConsumer.scala:30)上初始化类kafka.consumer.SimpleConsumer.liftedTree1$1(SimpleConsumer.scala:74)kafka.consumer.SimpleConsumer.kafka$consumer.SimpleConsumer.liftedTree1$1(SimpleConsumer.scala:74)kafka.consumer.SimpleConsumer.kafka$consumer$SimpleConsumer$$sendRequest(SimpleConsumer.scala:68)kafka.consumer.SimpleConsumer在storm.kafka.KafkaUtils.ZkCoordinator.refresh(ZkCoordinator.java:98)中,在storm.kafka.KafkaUtils.KafkaUtils.getOffset(KafkaUtils.java:77)中,在storm.kafka.KafkaUtils.consumer.SimpleConsumer.getOffsetsBefore(SimpleConsumer.scala:79)中在storm.kafka.ZkCoordinator.getMyManagedPartitions(ZkCoordinator.java:69)在storm.kafka.KafkaSpout.nextTuple(KafkaSpout.java:135)在backtype.storm.daemon.executor$fn_u4654$fn_u4669$fn_u4698.invoke(executor.clj:565)在backtype.storm.util$async_循环$fn_u458.invoke(util.clj:463)在clojure.lang.AFn.run.run(AFn.java:24)在java.lang.run.java线程运行(Thread.java:745)Java 在storm群集上部署拓扑时出错,java,logging,apache-kafka,apache-storm,Java,Logging,Apache Kafka,Apache Storm,我试图在storm clustre上部署一个简单的单词计数拓扑。我使用kafka作为输入(kafka Spout)。这是我得到的错误 java.lang.NoClassDefFoundError:无法在kafka.utils.Logging$class.Logger(Logger.java:39)的org.apache.log4j.Logger.getLogger(Logger.java:39)上初始化类org.apache.log4j.Log4jLoggerFactory,在kafka.con
通过在我的storm库中添加log4j-over-slf4j-1.6.6.jar解决了这个问题。我正在使用
- 风暴0.9.6
- 卡夫卡0.9.0
<dependency>
<groupId>org.apache.kafka</groupId>
<artifactId>kafka_2.10</artifactId>
<version>0.9.0.0</version>
<exclusions>
<exclusion>
<groupId>org.apache.zookeeper</groupId>
<artifactId>zookeeper</artifactId>
</exclusion>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
</exclusion>
<!--<exclusion>-->
<!--<groupId>log4j</groupId>-->
<!--<artifactId>log4j</artifactId>-->
<!--</exclusion>-->
</exclusions>
</dependency>
org.apache.kafka
卡夫卡2.10
0.9.0.0
org.apache.zookeeper
动物园管理员
org.slf4j
slf4j-log4j12