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From "Pallavi Rao (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FALCON-1682) Falcon server starts successfully even if application services fail to start
Date Tue, 19 Jan 2016 05:49:39 GMT

    [ https://issues.apache.org/jira/browse/FALCON-1682?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15106282#comment-15106282
] 

Pallavi Rao commented on FALCON-1682:
-------------------------------------

We should definitely bump up the jetty version. We currently use 6.1.26 which is not even
in maintenance mode. We should move up to v9. 

However, if we do that, I'm wondering if we should do this change so close to 0.9 release.
Will let QA take a call on the 2 options:
1. Scope this JIRA out of 0.9 release.
2. Include this in 0.9 release and absorb any additional testing due to Jetty upgrade. 

My personal preference is Option 2 as I'm hoping that regression run should catch any problems
(if at all) that an updated Jetty version brings.

[~pragya.mittal], what say?

> Falcon server starts successfully even if application services fail to start
> ----------------------------------------------------------------------------
>
>                 Key: FALCON-1682
>                 URL: https://issues.apache.org/jira/browse/FALCON-1682
>             Project: Falcon
>          Issue Type: Bug
>          Components: general
>    Affects Versions: 0.8
>            Reporter: Pragya Mittal
>            Assignee: pavan kumar kolamuri
>         Attachments: FALCON-1682.patch
>
>
> If falcon is configured to run with mysql db, and user does not create db then server
start should fail and throw error for the same. But server starts successfully as of now.
Although error is logged in server logs saying :
> {noformat}
> 2015-12-21 13:41:01,899 ERROR - [main:] ~ Failed to initialize service org.apache.falcon.state.store.service.FalconJPAService
(ServiceInitializer:49)
> <openjpa-2.4.0-r422266:1674604 fatal general error> org.apache.openjpa.persistence.PersistenceException:
Cannot create PoolableConnectionFactory (Access denied for user 'sa'@'localhost' (using password:
NO))
> 	at org.apache.openjpa.jdbc.sql.DBDictionaryFactory.newDBDictionary(DBDictionaryFactory.java:106)
> 	at org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl.getDBDictionaryInstance(JDBCConfigurationImpl.java:603)
> 	at org.apache.openjpa.jdbc.meta.MappingRepository.endConfiguration(MappingRepository.java:1518)
> 	at org.apache.openjpa.lib.conf.Configurations.configureInstance(Configurations.java:533)
> 	at org.apache.openjpa.lib.conf.Configurations.configureInstance(Configurations.java:458)
> 	at org.apache.openjpa.lib.conf.PluginValue.instantiate(PluginValue.java:121)
> 	at org.apache.openjpa.conf.MetaDataRepositoryValue.instantiate(MetaDataRepositoryValue.java:68)
> 	at org.apache.openjpa.lib.conf.ObjectValue.instantiate(ObjectValue.java:83)
> 	at org.apache.openjpa.conf.OpenJPAConfigurationImpl.newMetaDataRepositoryInstance(OpenJPAConfigurationImpl.java:967)
> 	at org.apache.openjpa.conf.OpenJPAConfigurationImpl.getMetaDataRepositoryInstance(OpenJPAConfigurationImpl.java:958)
> 	at org.apache.openjpa.kernel.AbstractBrokerFactory.makeReadOnly(AbstractBrokerFactory.java:642)
> 	at org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:202)
> 	at org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:154)
> 	at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:226)
> 	at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:153)
> 	at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:59)
> 	at org.apache.falcon.state.store.service.FalconJPAService.getEntityManager(FalconJPAService.java:169)
> 	at org.apache.falcon.state.store.service.FalconJPAService.init(FalconJPAService.java:91)
> 	at org.apache.falcon.service.ServiceInitializer.initialize(ServiceInitializer.java:47)
> 	at org.apache.falcon.listener.ContextStartupListener.contextInitialized(ContextStartupListener.java:56)
> 	at org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:550)
> 	at org.mortbay.jetty.servlet.Context.startContext(Context.java:136)
> 	at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1282)
> 	at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:519)
> 	at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:499)
> 	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
> 	at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
> 	at org.mortbay.jetty.Server.doStart(Server.java:224)
> 	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
> 	at org.apache.falcon.util.EmbeddedServer.start(EmbeddedServer.java:57)
> 	at org.apache.falcon.FalconServer.main(FalconServer.java:102)
> Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory
(Access denied for user 'sa'@'localhost' (using password: NO))
> {noformat}



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