[
http://issues.apache.org/jira/browse/IBATIS-198?page=comments#action_12331078 ]
cailuyu commented on IBATIS-198:
--------------------------------
that is how we changed the method "public DataSource getDataSource()" now:
public DataSource getDataSource() {
DataSource ds = null;
if( localSqlMapSession.get()!=null ){
ds = getLocalSqlMapSession().getDataSource();
getLocalSqlMapSession().close();
}
else{
ds = getLocalSqlMapSession().getDataSource();
}
return ds;
}
> Call "getDataSource()" of SqlMapClientImpl will cause application to hang
> -------------------------------------------------------------------------
>
> Key: IBATIS-198
> URL: http://issues.apache.org/jira/browse/IBATIS-198
> Project: iBatis for Java
> Type: Bug
> Components: SQL Maps
> Versions: 2.0.9b
> Environment: NT, Orable,JONAS
> Reporter: cailuyu
> Priority: Critical
>
> Hi
>
> We found a system-hanging problem in our application.
> In our application, we need the DataSource, so we call getDataSource()
> from SqlMapClient interface.
> The implementation of this methos is:
> public DataSource getDataSource() {
> return getLocalSqlMapSession().getDataSource();
> }
>
> This method will try to get a session first, but if it can't find a
> existent session, it will create a new one. but after that no one will close
> this session, and then the system will be blocked.
> So, is there any method can help us to release this session? for now we
> change this method like this, and everything is ok:
> public DataSource getDataSource() {
> DataSource ds = getLocalSqlMapSession().getDataSource();
> getLocalSqlMapSession().close();
> return ds;
> }
> But I don't think that is a right way, because maybe the session is not a
> new one, we can't simply close it.
> Thanks,
> Luyu Cai
>
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