[Building Sakai] Site Stats jobs that fail
Sean Keesler
sean.keesler at threecanoes.com
Tue Sep 22 06:14:46 PDT 2009
Realized my my own mistake...SST_EVENTS != SAKAI_EVENT...
Sean Keesler
130 Academy Street
Manlius, New York 13104 USA
315-663-7756
sean.keesler at threecanoes.com
On Tue, Sep 22, 2009 at 8:56 AM, Sean Keesler
<sean.keesler at threecanoes.com> wrote:
> Ignoring the obvious problem with the db...I think I need to
> understand what that job is doing.
>
> I thought that the quartz job would process any new SST_EVENTS records
> (those with ID's > END_EVENT_ID) and store the results in
> SST_SITEACTIVITY and update the SST_JOB_RUN table with the latest
> END_EVENT_ID.
>
>
> Sean Keesler
> 130 Academy Street
> Manlius, New York 13104 USA
> 315-663-7756
> sean.keesler at threecanoes.com
>
>
>
> On Tue, Sep 22, 2009 at 3:51 AM, Nuno Fernandes <nuno at ufp.edu.pt> wrote:
>> Hi Sean,
>>
>>> Doesn't this seem odd? It looks like the last successful quartz job
>>> processed SST_EVENT records that had higher ID's than currently exist.
>>
>> No. The SST_EVENTS.ID is just an table identifier totally unrelated with the
>> SST_JOB_RUN or SAKAI_EVENT tables. The SST_JOB_RUN.END_EVENT_ID field is
>> related with SAKAI_EVENT table, meaning that the last SAKAI_EVENT row
>> processed by the job has SAKAI_EVENT.ID = 37184210.
>> You should really try to solve you DB charset issue or you will probably
>> find failures on other Sakai parts.
>> Some threads that may be of interest:
>>
>> http://forums.mysql.com/read.php?26,6528,6528
>> http://forums.mysql.com/read.php?103,27204,27204#msg-27204
>>
>> Hope it helps,
>> Nuno
>>
>>>
>>> mysql> select max(SST_EVENTS.ID) from SST_EVENTS;
>>> +--------------------+
>>> | max(SST_EVENTS.ID) |
>>> +--------------------+
>>> | 612959 |
>>> +--------------------+
>>>
>>>
>>> mysql> select max(END_EVENT_ID) from SST_JOB_RUN;
>>> +-------------------+
>>> | max(END_EVENT_ID) |
>>> +-------------------+
>>> | 37184210 |
>>> +-------------------+
>>>
>>> How could the last job have
>>>
>>>
>>> Sean Keesler
>>> 130 Academy Street
>>> Manlius, New York 13104 USA
>>> 315-663-7756
>>> sean.keesler at threecanoes.com
>>>
>>>
>>> On Mon, Sep 21, 2009 at 12:06 PM, Nuno Fernandes <nuno at ufp.edu.pt> wrote:
>>> >
>>> > Hi Sean,
>>> > "ERROR: Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and
>>> > (utf8_general_ci,COERCIBLE) for operation '='"
>>> > Yes, this error is due to a bad Sakai DB initial setup. You should have
>>> > created your db as UTF-8, as documentation refers.
>>> >
>>> > I am not a DB expert so I suggest to write a new email to sakai-dev
>>> > asking for advices on this specific issue. Also, I suspect you may have
>>> > trouble with other tools while not having your DB in UTF-8!
>>> > Nuno
>>> >
>>> > 2009/9/21 Sean Keesler <sean.keesler at threecanoes.com>
>>> >>
>>> >> I do have an error...after running your SQL...apparently this client
>>> >> set up the db tables incorrectly.
>>> >> Aside from altering the tables and setting that right, do have any
>>> >> other suggestions?
>>> >>
>>> >> INFO: Starting job: DEFAULT.SiteStats Event Aggregator (2009-09-21
>>> >> 08:47:10,376 QuartzScheduler_Worker-1_org.
>>> >> sakaiproject.sitestats.impl.StatsAggregateJobImpl)
>>> >> WARN: SQL Error: 1267, SQLState: HY000 (2009-09-21 08:47:10,845
>>> >> QuartzScheduler_Worker-1_org.hibernate.util.JDBCExceptionReporter)
>>> >> ERROR: Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and
>>> >> (utf8_general_ci,COERCIBLE) for operation '=' (2009-09-21 08:47:10,845
>>> >> QuartzScheduler_Worker-1_org.hibernate.util.JDBCExceptionReporter)
>>> >> WARN: SQL Error: 1267, SQLState: HY000 (2009-09-21 08:47:10,846
>>> >> QuartzScheduler_Worker-1_org.hibernate.util.JDBCExceptionReporter)
>>> >> ERROR: Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and
>>> >> (utf8_general_ci,COERCIBLE) for operation '=' (2009-09-21 08:47:10,846
>>> >> QuartzScheduler_Worker-1_org.hibernate.util.JDBCExceptionReporter)
>>> >> WARN: Unable to commit transaction: (2009-09-21 08:47:10,847
>>> >> QuartzScheduler_Worker-1_org.sakaiproject.sitestats.impl.StatsUpdateManagerImpl)
>>> >> org.hibernate.exception.GenericJDBCException: could not execute query
>>> >> at
>>> >> org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:103)
>>> >> at
>>> >> org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:91)
>>> >> at
>>> >> org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
>>> >> at org.hibernate.loader.Loader.doList(Loader.java:2223)
>>> >> at
>>> >> org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2104)
>>> >> at org.hibernate.loader.Loader.list(Loader.java:2099)
>>> >> at
>>> >> org.hibernate.loader.criteria.CriteriaLoader.list(CriteriaLoader.java:94)
>>> >> at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1569)
>>> >> at org.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:283)
>>> >> at
>>> >> org.sakaiproject.sitestats.impl.StatsUpdateManagerImpl.doUpdateResourceStatObjects(StatsUpdateManagerImpl.java:586)
>>> >> at
>>> >> org.sakaiproject.sitestats.impl.StatsUpdateManagerImpl.access$400(StatsUpdateManagerImpl.java:64)
>>> >> at
>>> >> org.sakaiproject.sitestats.impl.StatsUpdateManagerImpl$4.doInHibernate(StatsUpdateManagerImpl.java:497)
>>> >> at
>>> >> org.springframework.orm.hibernate3.HibernateTemplate.execute(HibernateTemplate.java:372)
>>> >> at
>>> >> org.springframework.orm.hibernate3.HibernateTemplate.execute(HibernateTemplate.java:338)
>>> >> at
>>> >> org.sakaiproject.sitestats.impl.StatsUpdateManagerImpl.doUpdateConsolidatedEvents(StatsUpdateManagerImpl.java:475)
>>> >> at
>>> >> org.sakaiproject.sitestats.impl.StatsUpdateManagerImpl.collectEvents(StatsUpdateManagerImpl.java:210)
>>> >> at
>>> >> org.sakaiproject.sitestats.impl.StatsAggregateJobImpl.startJob(StatsAggregateJobImpl.java:214)
>>> >> at
>>> >> org.sakaiproject.sitestats.impl.StatsAggregateJobImpl.execute(StatsAggregateJobImpl.java:118)
>>> >> at
>>> >> org.sakaiproject.component.app.scheduler.jobs.SpringJobBeanWrapper.execute(SpringJobBeanWrapper.java:72)
>>> >> at org.quartz.core.JobRunShell.run(JobRunShell.java:203)
>>> >> at
>>> >> org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)
>>> >> Caused by: java.sql.SQLException: Illegal mix of collations
>>> >> (latin1_swedish_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation
>>> >> '='
>>> >> at
>>> >> com.mysql.jdbc.SQLError.createSQLException(SQLError.java:946)
>>> >> at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2985)
>>> >> at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1631)
>>> >> at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1723)
>>> >> at com.mysql.jdbc.Connection.execSQL(Connection.java:3256)
>>> >> at
>>> >> com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1313)
>>> >> at
>>> >> com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1448)
>>> >> at
>>> >> org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:93)
>>> >> at
>>> >> org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:186)
>>> >> at org.hibernate.loader.Loader.getResultSet(Loader.java:1787)
>>> >> at org.hibernate.loader.Loader.doQuery(Loader.java:674)
>>> >> at
>>> >> org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:236)
>>> >> at org.hibernate.loader.Loader.doList(Loader.java:2220)
>>> >> ... 17 more
>>> >> ERROR: An error occurred while processing/persisting events to db.
>>> >> Please check your logs, fix possible problems and re-run this job (will
>>> >> start after last successful processed event). (2009-09-21 08:47:10,848
>>> >> QuartzScheduler_Worker-1_org.sakaiproject.sitestats.impl.StatsAggregateJobImpl)
>>> >> INFO: Summary: An error occurred while processing/persisting events to
>>> >> db. Please check your logs, fix possible problems and re-run this job (will
>>> >> start after last successful processed event). (2009-09-21 08:47:10,848
>>> >> QuartzScheduler_Worker-1_org.sakaiproject.sitestats.impl.StatsAggregateJobImpl)
>>> >> INFO: Finishing job: DEFAULT.SiteStats Event Aggregator (2009-09-21
>>> >> 08:47:10,849
>>> >> QuartzScheduler_Worker-1_org.sakaiproject.sitestats.impl.StatsAggregateJobImpl)
>>> >>
>>> >>
>>> >> Sean Keesler
>>> >> 130 Academy Street
>>> >> Manlius, New York 13104 USA
>>> >> 315-663-7756
>>> >> sean.keesler at threecanoes.com
>>> >>
>>> >>
>>> >> On Mon, Sep 21, 2009 at 11:49 AM, Sean Keesler <sean at keesler.org>
>>> >> wrote:
>>> >>>
>>> >>> I do have an error...after running your SQL...apparently this client
>>> >>> set up the db tables incorrectly.
>>> >>> Aside from altering the tables and setting that right, do have any
>>> >>> other suggestions?
>>> >>>
>>> >>> INFO: Starting job: DEFAULT.SiteStats Event Aggregator (2009-09-21
>>> >>> 08:47:10,376
>>> >>> QuartzScheduler_Worker-1_org.sakaiproject.sitestats.impl.StatsAggregateJobImpl)
>>> >>> WARN: SQL Error: 1267, SQLState: HY000 (2009-09-21 08:47:10,845
>>> >>> QuartzScheduler_Worker-1_org.hibernate.util.JDBCExceptionReporter)
>>> >>> ERROR: Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and
>>> >>> (utf8_general_ci,COERCIBLE) for operation '=' (2009-09-21 08:47:10,845
>>> >>> QuartzScheduler_Worker-1_org.hibernate.util.JDBCExceptionReporter)
>>> >>> WARN: SQL Error: 1267, SQLState: HY000 (2009-09-21 08:47:10,846
>>> >>> QuartzScheduler_Worker-1_org.hibernate.util.JDBCExceptionReporter)
>>> >>> ERROR: Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and
>>> >>> (utf8_general_ci,COERCIBLE) for operation '=' (2009-09-21 08:47:10,846
>>> >>> QuartzScheduler_Worker-1_org.hibernate.util.JDBCExceptionReporter)
>>> >>> WARN: Unable to commit transaction: (2009-09-21 08:47:10,847
>>> >>> QuartzScheduler_Worker-1_org.sakaiproject.sitestats.impl.StatsUpdateManagerImpl)
>>> >>> org.hibernate.exception.GenericJDBCException: could not execute query
>>> >>> at
>>> >>> org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:103)
>>> >>> at
>>> >>> org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:91)
>>> >>> at
>>> >>> org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
>>> >>> at org.hibernate.loader.Loader.doList(Loader.java:2223)
>>> >>> at
>>> >>> org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2104)
>>> >>> at org.hibernate.loader.Loader.list(Loader.java:2099)
>>> >>> at
>>> >>> org.hibernate.loader.criteria.CriteriaLoader.list(CriteriaLoader.java:94)
>>> >>> at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1569)
>>> >>> at org.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:283)
>>> >>> at
>>> >>> org.sakaiproject.sitestats.impl.StatsUpdateManagerImpl.doUpdateResourceStatObjects(StatsUpdateManagerImpl.java:586)
>>> >>> at
>>> >>> org.sakaiproject.sitestats.impl.StatsUpdateManagerImpl.access$400(StatsUpdateManagerImpl.java:64)
>>> >>> at
>>> >>> org.sakaiproject.sitestats.impl.StatsUpdateManagerImpl$4.doInHibernate(StatsUpdateManagerImpl.java:497)
>>> >>> at
>>> >>> org.springframework.orm.hibernate3.HibernateTemplate.execute(HibernateTemplate.java:372)
>>> >>> at
>>> >>> org.springframework.orm.hibernate3.HibernateTemplate.execute(HibernateTemplate.java:338)
>>> >>> at
>>> >>> org.sakaiproject.sitestats.impl.StatsUpdateManagerImpl.doUpdateConsolidatedEvents(StatsUpdateManagerImpl.java:475)
>>> >>> at
>>> >>> org.sakaiproject.sitestats.impl.StatsUpdateManagerImpl.collectEvents(StatsUpdateManagerImpl.java:210)
>>> >>> at
>>> >>> org.sakaiproject.sitestats.impl.StatsAggregateJobImpl.startJob(StatsAggregateJobImpl.java:214)
>>> >>> at
>>> >>> org.sakaiproject.sitestats.impl.StatsAggregateJobImpl.execute(StatsAggregateJobImpl.java:118)
>>> >>> at
>>> >>> org.sakaiproject.component.app.scheduler.jobs.SpringJobBeanWrapper.execute(SpringJobBeanWrapper.java:72)
>>> >>> at org.quartz.core.JobRunShell.run(JobRunShell.java:203)
>>> >>> at
>>> >>> org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)
>>> >>> Caused by: java.sql.SQLException: Illegal mix of collations
>>> >>> (latin1_swedish_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation
>>> >>> '='
>>> >>> at
>>> >>> com.mysql.jdbc.SQLError.createSQLException(SQLError.java:946)
>>> >>> at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2985)
>>> >>> at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1631)
>>> >>> at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1723)
>>> >>> at com.mysql.jdbc.Connection.execSQL(Connection.java:3256)
>>> >>> at
>>> >>> com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1313)
>>> >>> at
>>> >>> com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1448)
>>> >>> at
>>> >>> org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:93)
>>> >>> at
>>> >>> org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:186)
>>> >>> at org.hibernate.loader.Loader.getResultSet(Loader.java:1787)
>>> >>> at org.hibernate.loader.Loader.doQuery(Loader.java:674)
>>> >>> at
>>> >>> org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:236)
>>> >>> at org.hibernate.loader.Loader.doList(Loader.java:2220)
>>> >>> ... 17 more
>>> >>> ERROR: An error occurred while processing/persisting events to db.
>>> >>> Please check your logs, fix possible problems and re-run this job (will
>>> >>> start after last successful processed event). (2009-09-21 08:47:10,848
>>> >>> QuartzScheduler_Worker-1_org.sakaiproject.sitestats.impl.StatsAggregateJobImpl)
>>> >>> INFO: Summary: An error occurred while processing/persisting events to
>>> >>> db. Please check your logs, fix possible problems and re-run this job (will
>>> >>> start after last successful processed event). (2009-09-21 08:47:10,848
>>> >>> QuartzScheduler_Worker-1_org.sakaiproject.sitestats.impl.StatsAggregateJobImpl)
>>> >>> INFO: Finishing job: DEFAULT.SiteStats Event Aggregator (2009-09-21
>>> >>> 08:47:10,849
>>> >>> QuartzScheduler_Worker-1_org.sakaiproject.sitestats.impl.StatsAggregateJobImpl)
>>> >>>
>>> >>>
>>> >>> Sean Keesler
>>> >>> 130 Academy Street
>>> >>> Manlius, New York 13104 USA
>>> >>> 315-663-7756
>>> >>> sean.keesler at threecanoes.com
>>> >>>
>>> >>>
>>> >>> On Mon, Sep 21, 2009 at 7:53 AM, Nuno Fernandes <nuno at ufp.edu.pt>
>>> >>> wrote:
>>> >>>>
>>> >>>> Just a small correction on the previous email:
>>> >>>>>
>>> >>>>> (...) and set that value plus one (+1) as the last event id on (...)
>>> >>>>
>>> >>>> Should be:
>>> >>>> (...) and set that value as the last event id on (...)
>>> >>>> The provided SQL is correct.
>>> >>>> Thanks,
>>> >>>> Nuno
>>> >>>>>
>>> >>>>> Since we can't specify target table 'SST_JOB_RUN' for update in FROM
>>> >>>>> clause (as subqueries), we have to issue 3 sql queries:
>>> >>>>>
>>> >>>>> (1) select max(END_EVENT_ID) from SST_JOB_RUN)
>>> >>>>> (2) select max(ID) from SST_JOB_RUN)
>>> >>>>>
>>> >>>>> The first (1) query will give you the last event id processed;
>>> >>>>> The second (2) will give the last job id;
>>> >>>>> Replace these on the query below and execute it:
>>> >>>>>
>>> >>>>> update SST_JOB_RUN set END_EVENT_ID = (1) where ID = (2);
>>> >>>>>
>>> >>>>> However, I would like more information to understand why you have
>>> >>>>> END_EVENT_ID = 0 on your last job run.
>>> >>>>>
>>> >>>>> Did you remove the entries from SST_JOB_RUN before the job started?
>>> >>>>> Are there any related ERRORs on you catalina.out logs?
>>> >>>>> Are your previous entries from SST_JOB_RUN equal to the one you
>>> >>>>> referred?
>>> >>>>>
>>> >>>>> It would be great if you could provide me you further information!
>>> >>>>> Thank you,
>>> >>>>> Nuno
>>> >>>>>
>>> >>>>> 2009/9/19 Sean Keesler <sean.keesler at threecanoes.com>
>>> >>>>>>
>>> >>>>>> I am seeing a site stat job fail with the following log entries:
>>> >>>>>>
>>> >>>>>> INFO: Starting job: DEFAULT.SiteStats Event Aggregator (2009-09-18
>>> >>>>>> 20:54:11,666
>>> >>>>>> QuartzScheduler_Worker-3_org.sakaiproject.sitestats.impl.StatsAggregateJobImpl)
>>> >>>>>> WARN: No events were returned - nothing to do. (2009-09-18
>>> >>>>>> 20:54:11,668
>>> >>>>>> QuartzScheduler_Worker-3_org.sakaiproject.sitestats.impl.StatsAggregateJobImpl)
>>> >>>>>> INFO: Summary: 0 events processed (ids: 0 - 0) in 0s (2009-09-18
>>> >>>>>> 20:54:11,669
>>> >>>>>> QuartzScheduler_Worker-3_org.sakaiproject.sitestats.impl.StatsAggregateJobImpl)
>>> >>>>>> INFO: Finishing job: DEFAULT.SiteStats Event Aggregator (2009-09-18
>>> >>>>>> 20:54:11,670
>>> >>>>>> QuartzScheduler_Worker-3_org.sakaiproject.sitestats.impl.StatsAggregateJobImpl)
>>> >>>>>>
>>> >>>>>> The last record in SST_JOBS_RUN is:
>>> >>>>>>
>>> >>>>>> ID: 662
>>> >>>>>> JOB_START_DATE: 2009-09-18 20:54:11
>>> >>>>>> JOB_END_DATE: 2009-09-18 20:54:11
>>> >>>>>> START_EVENT_ID: 0
>>> >>>>>> END_EVENT_ID: 0
>>> >>>>>> LAST_EVENT_DATE: NULL
>>> >>>>>>
>>> >>>>>> What is the right procedure to fix this?
>>> >>>>>>
>>> >>>>>>
>>> >>>>>>
>>> >>>>>> Sean Keesler
>>> >>>>>> 130 Academy Street
>>> >>>>>> Manlius, New York 13104 USA
>>> >>>>>> 315-663-7756
>>> >>>>>> sean.keesler at threecanoes.com
>>> >>>>>>
>>> >>>>>> _______________________________________________
>>> >>>>>> sakai-dev mailing list
>>> >>>>>> sakai-dev at collab.sakaiproject.org
>>> >>>>>> http://collab.sakaiproject.org/mailman/listinfo/sakai-dev
>>> >>>>>>
>>> >>>>>> TO UNSUBSCRIBE: send email to
>>> >>>>>> sakai-dev-unsubscribe at collab.sakaiproject.org with a subject of
>>> >>>>>> "unsubscribe"
>>> >>>>>
>>> >>>>>
>>> >>>>>
>>> >>>>> --
>>> >>>>> Nuno Fernandes [www.linkedin.com/in/nfgrilo]
>>> >>>>> Software Developer - UFP-UV [Universidade Virtual]
>>> >>>>> Software Developer - Sakai Foundation [sakaiproject.org]
>>> >>>>> Sakai Fellow 2008 - Sakai Foundation
>>> >>>>> [confluence.sakaiproject.org/confluence/x/FIF9AQ]
>>> >>>>>
>>> >>>>> Universidade Fernando Pessoa [www.ufp.pt]
>>> >>>>> Praça 9 de Abril, 349
>>> >>>>> 4249-004 Porto
>>> >>>>> tel: + 351 22 507 13 00
>>> >>>>> fax: + 351 22 550 82 69
>>> >>>>
>>> >>>>
>>> >>>>
>>> >>>> --
>>> >>>> Nuno Fernandes [www.linkedin.com/in/nfgrilo]
>>> >>>> Software Developer - UFP-UV [Universidade Virtual]
>>> >>>> Software Developer - Sakai Foundation [sakaiproject.org]
>>> >>>> Sakai Fellow 2008 - Sakai Foundation
>>> >>>> [confluence.sakaiproject.org/confluence/x/FIF9AQ]
>>> >>>>
>>> >>>> Universidade Fernando Pessoa [www.ufp.pt]
>>> >>>> Praça 9 de Abril, 349
>>> >>>> 4249-004 Porto
>>> >>>> tel: + 351 22 507 13 00
>>> >>>> fax: + 351 22 550 82 69
>>> >>>
>>> >>
>>> >
>>> >
>>> >
>>> > --
>>> > Nuno Fernandes [www.linkedin.com/in/nfgrilo]
>>> > Software Developer - UFP-UV [Universidade Virtual]
>>> > Software Developer - Sakai Foundation [sakaiproject.org]
>>> > Sakai Fellow 2008 - Sakai Foundation
>>> > [confluence.sakaiproject.org/confluence/x/FIF9AQ]
>>> >
>>> > Universidade Fernando Pessoa [www.ufp.pt]
>>> > Praça 9 de Abril, 349
>>> > 4249-004 Porto
>>> > tel: + 351 22 507 13 00
>>> > fax: + 351 22 550 82 69
>>
>>
>>
>> --
>> Nuno Fernandes [www.linkedin.com/in/nfgrilo]
>> Software Developer - UFP-UV [Universidade Virtual]
>> Software Developer - Sakai Foundation [sakaiproject.org]
>> Sakai Fellow 2008 - Sakai Foundation
>> [confluence.sakaiproject.org/confluence/x/FIF9AQ]
>>
>> Universidade Fernando Pessoa [www.ufp.pt]
>> Praça 9 de Abril, 349
>> 4249-004 Porto
>> tel: + 351 22 507 13 00
>> fax: + 351 22 550 82 69
>>
>
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