>> I think you should change the scope of storm-kafka, the storm server
only provides the storm-core.
>>
>> <dependency>
<groupId>org.apache.storm</groupId>
<artifactId>storm-kafka</artifactId>
<version>0.9.2-incubating</version>
<scope>*compile*</scope>
</dependency>
Thank you. Now I receive the following
Exception in thread "main" java.lang.NoClassDefFoundError:
kafka/api/OffsetRequest
at storm.kafka.KafkaConfig.<init>(KafkaConfig.java:43)
at storm.kafka.SpoutConfig.<init>(SpoutConfig.java:32)
at com.realtime.KafkaTopology.main(KafkaTopology.java:84)
Caused by: java.lang.ClassNotFoundException: kafka.api.OffsetRequest
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 3 more
On Tue, Jul 1, 2014 at 10:09 AM, 唐思成 <[email protected]> wrote:
> I think you should change the scope of storm-kafka, the storm server
> only provides the storm-core.
>
> <dependency>
> <groupId>org.apache.storm</groupId>
> <artifactId>storm-kafka</artifactId>
> <version>0.9.2-incubating</version>
> <scope>*compile*</scope>
> </dependency>
> 2014-07-01
> ------------------------------
> 唐思成
> ------------------------------
> *发件人:* Josh J
> *发送时间:* 2014-07-01 16:06:26
> *收件人:* user
> *抄送:*
> *主题:* java.lang.ClassNotFoundException: storm.kafka.BrokerHosts
> Hi,
>
> I'm using the 0.9.2-incubating which includes KafkaSpout
> <http://storm.incubator.apache.org/2014/06/25/storm092-released.html>.
>
> I create a uber jar which includes the dependencies using the assembly
> plugin.
>
> Storm is also included as provided scope
>
> <dependency>
> <groupId>org.apache.storm</groupId>
> <artifactId>storm-core</artifactId>
> <version>0.9.2-incubating</version>
> <scope>provided</scope>
> </dependency>
> <dependency>
> <groupId>org.apache.storm</groupId>
> <artifactId>storm-kafka</artifactId>
> <version>0.9.2-incubating</version>
> <scope>provided</scope>
> </dependency>
>
>
> Though I'm receiving the following error
>
> Exception in thread "main" java.lang.NoClassDefFoundError:
> storm/kafka/BrokerHosts
> at java.lang.Class.getDeclaredMethods0(Native Method)
> at java.lang.Class.privateGetDeclaredMethods(Class.java:2531)
> at java.lang.Class.getMethod0(Class.java:2774)
> at java.lang.Class.getMethod(Class.java:1663)
> at sun.launcher.LauncherHelper.getMainMethod(LauncherHelper.java:494)
> at
> sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:486)
> Caused by: java.lang.ClassNotFoundException: storm.kafka.BrokerHosts
> at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
> ... 6 more
>
>
> Any ideas?
>
> Thanks,
> Josh
>