[ 
https://issues.apache.org/jira/browse/AMQ-3922?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Fred Toussi updated AMQ-3922:
-----------------------------

    Summary: HSQLDB support is broken as wrong data type is used in 
HsqldbJDBCAdapter.java  (was: HSQLDB support is broken as data type is used in 
HsqldbJDBCAdapter.java)
    
> HSQLDB support is broken as wrong data type is used in HsqldbJDBCAdapter.java
> -----------------------------------------------------------------------------
>
>                 Key: AMQ-3922
>                 URL: https://issues.apache.org/jira/browse/AMQ-3922
>             Project: ActiveMQ
>          Issue Type: Bug
>    Affects Versions: 5.6.0
>            Reporter: Fred Toussi
>
> The HsqldbJDBCAdaptor defines the SQL type used for storing a lob as "OTHER". 
> This is wrong in principle, as this type is intended for storing complex 
> serialized object, not specifically lobs. With this type, the JDBC setObject 
> and getObject methods must be used to store and retrieved the object (which 
> is not the case with ActiveMQ).
> The problem has been encountered and reported in TOMEE-233 and elsewhere.
> With HSQLDB version 2.x, the type "BLOB" should be used for maximum storage 
> capacity and minimum memory use by the database engine. This type is 
> supported in all modes of operation, inclusing in-memory and file databases.
> It seems a simple switch from "OBJECT" to "BLOB" in the code should do the 
> job, as the JDBC setBytes and getBytes methods used by the superclass are 
> compatible with the BLOB type.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: 
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Reply via email to