[hibernate-issues] [Hibernate-JIRA] Resolved: (HHH-5459) JdbcSupportLoader throws AbstractMethodError on JDBC < 1.4

[Strong Liu (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-5459?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Strong Liu resolved HHH-5459.
-----------------------------

    Resolution: Rejected

HHH-3525

> JdbcSupportLoader throws AbstractMethodError on JDBC < 1.4
> ----------------------------------------------------------
>
>                 Key: HHH-5459
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5459
>             Project: Hibernate Core
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 3.6.0.Beta2
>            Reporter: Stephane Epardaud
>
> When using a legacy JDBC driver before Java 1.4 I get the following exception:
> {noformat}
> Caused by: java.lang.AbstractMethodError: solid.jdbc.SolidDatabaseMetaData.getJDBCMajorVersion()I
>         at com.mchange.v2.c3p0.impl.NewProxyDatabaseMetaData.getJDBCMajorVersion(NewProxyDatabaseMetaData.java:3726)
>         at org.hibernate.engine.jdbc.JdbcSupportLoader.useContextualLobCreation(JdbcSupportLoader.java:78)
>         at org.hibernate.engine.jdbc.JdbcSupportLoader.loadJdbcSupport(JdbcSupportLoader.java:52)
>         at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:121)
>         at org.hibernate.cfg.Configuration.buildSettingsInternal(Configuration.java:2163)
>         at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2159)
>         at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1383)
>         at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:954)
>         at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:891)
> {noformat}
> Which is due to the fact that JdbcSupportLoader invokes DatabaseMetaData.getJDBCMajorVersion() which was introduced in Java 1.4.
> Would it be possible to check for the presence of this function so that we can keep using legacy drivers which in our case is the only way to keep working with this obsolete database (Solid)?

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