我最近熟悉了Apache Kafka,并有一个生产者 - 消费者的工作示例.
我的下一步是将Kafka与Spout和Bolt集成,我很难在本地工作的示例(他们大多是旧的).
我得到以下示例工作storm-book/examples-ch02-getting_started,它从本地文本文件中读取数据.
同样的回购有一个风暴书/例子-ch04-spouts kafka- spout的例子 但是我无法让它工作.
我尝试了以下示例以及cep.kafka,但得到以下错误 -
5034 [Thread-11-words] INFO org.apache.curator.framework.imps.CuratorFrameworkImpl - Starting
5047 [Thread-11-words] ERROR backtype.storm.util - Async loop died!
java.lang.NoSuchMethodError: org.apache.zookeeper.ZooKeeper.<init>(Ljava/lang/String;ILorg/apache/zookeeper/Watcher;Z)V
at org.apache.curator.utils.DefaultZookeeperFactory.newZooKeeper(DefaultZookeeperFactory.java:29) ~[curator-client-2.4.0.jar:na]
at org.apache.curator.framework.imps.CuratorFrameworkImpl$2.newZooKeeper(CuratorFrameworkImpl.java:169) ~[curator-framework-2.4.0.jar:na]
at org.apache.curator.HandleHolder$1.getZooKeeper(HandleHolder.java:94) ~[curator-client-2.4.0.jar:na]
at org.apache.curator.HandleHolder.getZooKeeper(HandleHolder.java:55) ~[curator-client-2.4.0.jar:na]
at org.apache.curator.ConnectionState.reset(ConnectionState.java:219) ~[curator-client-2.4.0.jar:na]
at org.apache.curator.ConnectionState.start(ConnectionState.java:103) ~[curator-client-2.4.0.jar:na]
at org.apache.curator.CuratorZookeeperClient.start(CuratorZookeeperClient.java:188) ~[curator-client-2.4.0.jar:na]
at org.apache.curator.framework.imps.CuratorFrameworkImpl.start(CuratorFrameworkImpl.java:234) ~[curator-framework-2.4.0.jar:na]
at storm.kafka.ZkState.<init>(ZkState.java:62) ~[storm-kafka-0.9.2-incubating.jar:0.9.2-incubating]
at storm.kafka.KafkaSpout.open(KafkaSpout.java:85) ~[storm-kafka-0.9.2-incubating.jar:0.9.2-incubating]
at backtype.storm.daemon.executor$fn__3371$fn__3386.invoke(executor.clj:522) ~[storm-core-0.9.4.jar:0.9.4]
at backtype.storm.util$async_loop$fn__460.invoke(util.clj:461) ~[storm-core-0.9.4.jar:0.9.4]
at clojure.lang.AFn.run(AFn.java:24) [clojure-1.5.1.jar:na]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_05]
5049 [Thread-11-words] ERROR backtype.storm.daemon.executor -
java.lang.NoSuchMethodError: org.apache.zookeeper.ZooKeeper.<init>(Ljava/lang/String;ILorg/apache/zookeeper/Watcher;Z)V
at …