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From "pavan kumar kolamuri (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FALCON-1682) Falcon server starts successfully even if mysql db is not created.
Date Wed, 06 Jan 2016 15:13:40 GMT

    [ https://issues.apache.org/jira/browse/FALCON-1682?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15085641#comment-15085641
] 

pavan kumar kolamuri commented on FALCON-1682:
----------------------------------------------

[~pallavi.rao] [~sandeep.samudrala] 
I have looked into issue further, 
1) Before starting server itself this context Initialized method will execute so there is
no chance to call server.stop() . Even i tried System.exit() that's also not working. 
In fact Falcon server looks like started but it will throw exception for all requests so no
issue in correctness. 

Please suggest me any better approach for stopping server if there is any. 

> Falcon server starts successfully even if mysql db is not created.
> ------------------------------------------------------------------
>
>                 Key: FALCON-1682
>                 URL: https://issues.apache.org/jira/browse/FALCON-1682
>             Project: Falcon
>          Issue Type: Bug
>    Affects Versions: 0.9
>            Reporter: Pragya Mittal
>            Assignee: pavan kumar kolamuri
>
> 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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