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https://issues.apache.org/jira/browse/EAGLE-879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16424761#comment-16424761
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ASF GitHub Bot commented on EAGLE-879:
--
Github user yonzhang commented on the issue:
https://github.com/apache/eagle/pull/984
I have merge this PR, but somehow have not closed it automatically. Can
you please manually close it?
@coheigea
> Using Slack Notification throws ClassNotFoundException
> --
>
> Key: EAGLE-879
> URL: https://issues.apache.org/jira/browse/EAGLE-879
> Project: Eagle
> Issue Type: Bug
>Reporter: Jayesh
>Assignee: Colm O hEigeartaigh
>Priority: Major
> Fix For: v0.5.1
>
>
> looks like http-core jar from the httpcomponent jar pacakge is missing which
> includes the class used in ullink slackclient
> {code}
> 2017-01-19 19:29:15.879 c.u.s.s.i.SlackWebSocketSessionImpl [INFO] connecting
> to slack
> 2017-01-19 19:29:15.879 o.a.c.f.l.ListenerContainer [ERROR] Listener
> (org.apache.eagle.alert.config.ConfigBusConsumer$$Lambda$12/1246291106@3566e264)
> threw an exception
> java.lang.NoClassDefFoundError: org/apache/http/config/Lookup
> at
> com.ullink.slack.simpleslackapi.impl.SlackWebSocketSessionImpl.getHttpClient(SlackWebSocketSessionImpl.java:707)
> ~[stormjar.jar:?]
> at
> com.ullink.slack.simpleslackapi.impl.SlackWebSocketSessionImpl.connectImpl(SlackWebSocketSessionImpl.java:254)
> ~[stormjar.jar:?]
> at
> com.ullink.slack.simpleslackapi.impl.SlackWebSocketSessionImpl.connect(SlackWebSocketSessionImpl.java:232)
> ~[stormjar.jar:?]
> at
> org.apache.eagle.alert.engine.publisher.impl.AlertSlackPublisher.init(AlertSlackPublisher.java:62)
> ~[stormjar.jar:?]
> at
> org.apache.eagle.alert.engine.publisher.impl.AlertPublishPluginsFactory.createNotificationPlugin(AlertPublishPluginsFactory.java:42)
> ~[stormjar.jar:?]
> at
> org.apache.eagle.alert.engine.publisher.impl.AlertPublisherImpl.onPublishChange(AlertPublisherImpl.java:129)
> ~[stormjar.jar:?]
> at
> org.apache.eagle.alert.engine.runner.AlertPublisherBolt.onAlertPublishSpecChange(AlertPublisherBolt.java:134)
> ~[stormjar.jar:?]
> at
> org.apache.eagle.alert.engine.coordinator.impl.AbstractMetadataChangeNotifyService.lambda$notifyAlertPublishBolt$3(AbstractMetadataChangeNotifyService.java:103)
> ~[stormjar.jar:?]
> at java.util.ArrayList.forEach(ArrayList.java:1249) ~[?:1.8.0_102]
> at
> org.apache.eagle.alert.engine.coordinator.impl.AbstractMetadataChangeNotifyService.notifyAlertPublishBolt(AbstractMetadataChangeNotifyService.java:103)
> ~[stormjar.jar:?]
> at
> org.apache.eagle.alert.engine.coordinator.impl.ZKMetadataChangeNotifyService.onNewConfig(ZKMetadataChangeNotifyService.java:137)
> ~[stormjar.jar:?]
> at
> org.apache.eagle.alert.config.ConfigBusConsumer.lambda$new$0(ConfigBusConsumer.java:44)
> ~[stormjar.jar:?]
> at
> org.apache.curator.framework.recipes.cache.NodeCache$4.apply(NodeCache.java:293)
> ~[stormjar.jar:?]
> at
> org.apache.curator.framework.recipes.cache.NodeCache$4.apply(NodeCache.java:287)
> ~[stormjar.jar:?]
> at
> org.apache.curator.framework.listen.ListenerContainer$1.run(ListenerContainer.java:92)
> [stormjar.jar:?]
> at
> com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:297)
> [stormjar.jar:?]
> at
> org.apache.curator.framework.listen.ListenerContainer.forEach(ListenerContainer.java:83)
> [stormjar.jar:?]
> at
> org.apache.curator.framework.recipes.cache.NodeCache.setNewData(NodeCache.java:284)
> [stormjar.jar:?]
> at
> org.apache.curator.framework.recipes.cache.NodeCache.processBackgroundResult(NodeCache.java:252)
> [stormjar.jar:?]
> at
> org.apache.curator.framework.recipes.cache.NodeCache.access$300(NodeCache.java:53)
> [stormjar.jar:?]
> at
> org.apache.curator.framework.recipes.cache.NodeCache$3.processResult(NodeCache.java:111)
> [stormjar.jar:?]
> at
> org.apache.curator.framework.imps.CuratorFrameworkImpl.sendToBackgroundCallback(CuratorFrameworkImpl.java:730)
> [stormjar.jar:?]
> at
> org.apache.curator.framework.imps.CuratorFrameworkImpl.processBackgroundOperation(CuratorFrameworkImpl.java:516)
> [stormjar.jar:?]
> at
> org.apache.curator.framework.imps.GetDataBuilderImpl$3.processResult(GetDataBuilderImpl.java:254)
> [stormjar.jar:?]
> at
> org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:561)
> [stormjar.jar:?]
> at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:498)
> [stormjar.jar:?]
> Caused by: java.lang.ClassNotFoundException: org.apache.http.config.Lookup
>
