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Posted to dev@ibatis.apache.org by "cailuyu (JIRA)" <ib...@incubator.apache.org> on 2005/09/28 11:06:03 UTC
[jira] Created: (IBATIS-197) Call "getDataSource()" of SqlMapClientImpl will cause application to hang
Call "getDataSource()" of SqlMapClientImpl will cause application to hang
-------------------------------------------------------------------------
Key: IBATIS-197
URL: http://issues.apache.org/jira/browse/IBATIS-197
Project: iBatis for Java
Type: Bug
Environment: NT, Orable,JONAS
Reporter: cailuyu
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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[jira] Closed: (IBATIS-197) Call "getDataSource()" of SqlMapClientImpl will cause application to hang
Posted by "Clinton Begin (JIRA)" <ib...@incubator.apache.org>.
[ http://issues.apache.org/jira/browse/IBATIS-197?page=all ]
Clinton Begin closed IBATIS-197:
--------------------------------
Fix Version: 2.2.0
Resolution: Fixed
Assign To: Clinton Begin
> Call "getDataSource()" of SqlMapClientImpl will cause application to hang
> -------------------------------------------------------------------------
>
> Key: IBATIS-197
> URL: http://issues.apache.org/jira/browse/IBATIS-197
> Project: iBatis for Java
> Type: Bug
> Environment: NT, Orable,JONAS
> Reporter: cailuyu
> Assignee: Clinton Begin
> Fix For: 2.2.0
>
> 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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-
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[jira] Closed: (IBATIS-197) Call "getDataSource()" of SqlMapClientImpl will cause application to hang
Posted by "Clinton Begin (JIRA)" <ib...@incubator.apache.org>.
[ http://issues.apache.org/jira/browse/IBATIS-197?page=all ]
Clinton Begin closed IBATIS-197:
--------------------------------
Resolution: Duplicate
> Call "getDataSource()" of SqlMapClientImpl will cause application to hang
> -------------------------------------------------------------------------
>
> Key: IBATIS-197
> URL: http://issues.apache.org/jira/browse/IBATIS-197
> Project: iBatis for Java
> Type: Bug
> Environment: NT, Orable,JONAS
> Reporter: cailuyu
>
> 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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-
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[jira] Reopened: (IBATIS-197) Call "getDataSource()" of SqlMapClientImpl will cause application to hang
Posted by "Clinton Begin (JIRA)" <ib...@incubator.apache.org>.
[ http://issues.apache.org/jira/browse/IBATIS-197?page=all ]
Clinton Begin reopened IBATIS-197:
----------------------------------
> Call "getDataSource()" of SqlMapClientImpl will cause application to hang
> -------------------------------------------------------------------------
>
> Key: IBATIS-197
> URL: http://issues.apache.org/jira/browse/IBATIS-197
> Project: iBatis for Java
> Type: Bug
> Environment: NT, Orable,JONAS
> Reporter: cailuyu
> Fix For: 2.2.0
>
> 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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-
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http://issues.apache.org/jira/secure/Administrators.jspa
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