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From "Timothy Bish (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMQ-6317) ActiveMQ createSchemaStatements are not executed on init if a previous createSchemaStatement failed on execution
Date Fri, 17 Jun 2016 13:42:05 GMT

    [ https://issues.apache.org/jira/browse/AMQ-6317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15336105#comment-15336105
] 

Timothy Bish commented on AMQ-6317:
-----------------------------------

Great, thanks much, will try and review it as soon as time permits.

> ActiveMQ createSchemaStatements are not executed on init if a previous createSchemaStatement
failed on execution
> ----------------------------------------------------------------------------------------------------------------
>
>                 Key: AMQ-6317
>                 URL: https://issues.apache.org/jira/browse/AMQ-6317
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: JDBC
>    Affects Versions: 5.12.3, 5.13.3
>         Environment: PostgreSql, Linux, Mac OS X
>            Reporter: Jeroen Bastijns
>
> On init the DefaultJDBCAdapter.doCreateTables-method is executed. This provides the tables
needed for ActiveMQ in persistent mode.
> The createSchemaStatements are executed within one SQL Statement. 
> When one of the createSchemaStatements throws an SQLException (table already exists)
the SQL Statement's transaction is aborted and all following createSchemaStatements are ignored.
> This is unwanted behaviour as the comment on the code block states that new statements
like for example 'ALTER TABLE' (introduced in new versions of activemq) should be executed
if the tables already exist.
> We had this issue when adding an extra createSchemaStatement for a JobScheduler table.



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