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i have a problem on startup of BAM server. My machine has the IP 1.33.33.127 and hostname "srv-lc-presen".

I it have configurated using this document: Monitoring and statistics.

I have modified the at carbon.xml. I have it set to 1.

I've modified the master-datasources.xml and set WSO2BAM_CASSANDRA_DATASOURCE url = jdbc:cassandra://srv-lc-presen:9161/EVENT_KS WSO2BAM_UTIL_DATASOURCE url = jdbc:cassandra://srv-lc-presen:9161/BAM_UTIL_KS

I have tried with localhost, 1.33.33.127 and srv-lc-presen. I always get the same error:

 ERROR {me.prettyprint.cassandra.connection.HConnectionManager} -  Could not start connection pool for host srv-lc-presen(1.33.33.127):9161
[2014-05-07 12:04:24,983]  WARN {me.prettyprint.cassandra.connection.CassandraHostRetryService} -  Downed srv-lc-presen(1.33.33.127):9161 host still appears to be down: Unable to open transport to srv-lc-presen(1.33.33.127):9161 , java.net.ConnectException: Connection refused
[2014-05-07 12:04:24,987] ERROR {org.wso2.carbon.bam.notification.task.internal.NotificationDispatchComponent} -  All host pools marked down. Retry burden pushed out to client.
me.prettyprint.hector.api.exceptions.HectorException: All host pools marked down. Retry burden pushed out to client.
        at me.prettyprint.cassandra.connection.HConnectionManager.getClientFromLBPolicy(HConnectionManager.java:393)
        at me.prettyprint.cassandra.connection.HConnectionManager.operateWithFailover(HConnectionManager.java:249)
        at me.prettyprint.cassandra.service.ThriftCluster.addKeyspace(ThriftCluster.java:168)
        at org.wso2.carbon.bam.datasource.utils.DataSourceUtils.createKeyspaceIfNotExist(DataSourceUtils.java:80)
        at org.wso2.carbon.bam.datasource.utils.DataSourceUtils.getClusterKeyspaceFromRDBMSConfig(DataSourceUtils.java:92)
        at org.wso2.carbon.bam.datasource.utils.DataSourceUtils.getClusterKeyspaceFromRDBMSDataSource(DataSourceUtils.java:96)

NEW information

i have tried to reconfigure and i don't find the problem. I see in BAM console this error

[2014-05-08 09:10:57,531] ERROR {me.prettyprint.cassandra.connection.HConnectionManager} -  Could not start connection pool for host 1.33.33.127(1.33.33.127):9161
[2014-05-08 09:10:57,564] ERROR {org.wso2.carbon.bam.notification.task.internal.NotificationDispatchComponent} -  All host pools marked down. Retry burden pushed out to client.
me.prettyprint.hector.api.exceptions.HectorException: All host pools marked down. Retry burden pushed out to client.
        at me.prettyprint.cassandra.connection.HConnectionManager.getClientFromLBPolicy(HConnectionManager.java:393)
        at me.prettyprint.cassandra.connection.HConnectionManager.operateWithFailover(HConnectionManager.java:249)
        at me.prettyprint.cassandra.service.ThriftCluster.addKeyspace(ThriftCluster.java:168)
        at org.wso2.carbon.bam.datasource.utils.DataSourceUtils.createKeyspaceIfNotExist(DataSourceUtils.java:80)
        at org.wso2.carbon.bam.datasource.utils.DataSourceUtils.getClusterKeyspaceFromRDBMSConfig(DataSourceUtils.java:92)
        at org.wso2.carbon.bam.datasource.utils.DataSourceUtils.getClusterKeyspaceFromRDBMSDataSource(DataSourceUtils.java:96)
        at org.wso2.carbon.bam.notification.task.internal.NotificationDispatchComponent.initRecordStore(NotificationDispatchComponent.java:72)
        at org.wso2.carbon.bam.notification.task.internal.NotificationDispatchComponent.activate(NotificationDispatchComponent.java:64)

And in API Manager console this

[2014-05-08 09:14:52,096] ERROR - ReceiverGroup No receiver is reachable at reconnection, can't publish the events
[2014-05-08 09:14:55,102] ERROR - AsyncDataPublisher Reconnection failed for for tcp://1.33.33.127:7612/
Community
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Rafa Hernández
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1 Answers1

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Please use this command at startup or edit wso2server.sh if you are not using notification feature sh wso2server.sh -Ddisable.notification.task

https://docs.wso2.org/display/BAM240/Notifications

Gihan Anuruddha
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