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License: MIT License
Event-Driven microservices with Kafka Streams
License: MIT License
Random error:
2018-05-17 14:02:01,862 INFO || Kafka Connect started [org.apache.kafka.connect.runtime.Connect]
2018-05-17 14:02:05,412 ERROR || Uncaught exception in herder work thread, exiting: [org.apache.kafka.connect.runtime.distributed.DistributedHerder]
org.apache.kafka.connect.errors.ConnectException: Error while attempting to create/find topic(s) 'fb.connect.offsets'
at org.apache.kafka.connect.util.TopicAdmin.createTopics(TopicAdmin.java:247)
...
Caused by: java.util.concurrent.ExecutionException: org.apache.kafka.common.errors.UnknownServerException: KeeperErrorCode = Session expired for /brokers/topics/fb.connect.offsets
at org.apache.kafka.common.internals.KafkaFutureImpl.wrapAndThrow(KafkaFutureImpl.java:45)
...
... 11 more
Caused by: org.apache.kafka.common.errors.UnknownServerException: KeeperErrorCode = Session expired for /brokers/topics/fb.connect.offsets
2018-05-17 14:02:05,438 INFO || Kafka Connect stopping [org.apache.kafka.connect.runtime.Connect]
2018-05-17 14:02:05,438 INFO || Stopping REST server [org.apache.kafka.connect.runtime.rest.RestServer]
2018-05-17 14:03:05,472 INFO || Stopped ServerConnector@760a4916{HTTP/1.1}{172.18.0.9:8083} [org.eclipse.jetty.server.ServerConnector]
2018-05-17 14:03:05,498 INFO || Stopped o.e.j.s.ServletContextHandler@6be2c838{/,null,UNAVAILABLE} [org.eclipse.jetty.server.handler.ContextHandler]
2018-05-17 14:03:32,948 WARN || [org.eclipse.jetty.servlet.ServletHandler]
javax.servlet.ServletException: A MultiException has 1 exceptions. They are:
1. java.lang.IllegalStateException: ServiceLocatorImpl(__HK2_Generated_0,1,641403533) has been shut down
at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:489)
...
Caused by: A MultiException has 1 exceptions. They are:
1. java.lang.IllegalStateException: ServiceLocatorImpl(__HK2_Generated_0,1,641403533) has been shut down
at org.jvnet.hk2.internal.FactoryCreator.getFactoryHandle(FactoryCreator.java:106)
...
... 23 more
Caused by: java.lang.IllegalStateException: ServiceLocatorImpl(__HK2_Generated_0,1,641403533) has been shut down
at org.jvnet.hk2.internal.ServiceLocatorImpl.checkState(ServiceLocatorImpl.java:2371)
...
... 31 more
2018-05-17 14:03:32,950 INFO || 172.18.0.1 - - [1526565722682] "GET /connectors HTTP/1.1" 500 294 90268 [org.apache.kafka.connect.runtime.rest.RestServer]
2018-05-17 14:03:32,951 WARN || /connectors [org.eclipse.jetty.server.HttpChannel]
javax.servlet.ServletException: javax.servlet.ServletException: A MultiException has 1 exceptions. They are:
1. java.lang.IllegalStateException: ServiceLocatorImpl(__HK2_Generated_0,1,641403533) has been shut down
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:130)
...
Random error:
Error while executing topic command : KeeperErrorCode = Session expired for /config/topics/fb-event.match-finished
WARN Unable to reconnect to ZooKeeper service, session 0x1636e4467c70006 has expired (org.apache.zookeeper.ClientCnxn)
ERROR org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /config/topics/fb-event.match-finished
at org.apache.zookeeper.KeeperException.create(KeeperException.java:127)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at kafka.zookeeper.AsyncResponse.maybeThrow(ZooKeeperClient.scala:472)
at kafka.zk.KafkaZkClient.setOrCreateEntityConfigs(KafkaZkClient.scala:270)
at kafka.zk.AdminZkClient.createOrUpdateTopicPartitionAssignmentPathInZK(AdminZkClient.scala:99)
at kafka.zk.AdminZkClient.createTopic(AdminZkClient.scala:56)
at kafka.admin.TopicCommand$.createTopic(TopicCommand.scala:111)
at kafka.admin.TopicCommand$.main(TopicCommand.scala:63)
at kafka.admin.TopicCommand.main(TopicCommand.scala)
(kafka.admin.TopicCommand$)
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