Re: LVS load balancer support for Apche Stratos

Hi Gayan, It's best to wait and document this after Stratos 4.1.0 has been released, as it is not applicable to Stratos 4.1.0. I have created a JIRA to track this task [1]. [1] https://issues.apache.org/jira/browse/STRATOS-1440 Regards, Mariangela *Mariangela Hills* Senior Technical Writer - W

[jira] [Created] (STRATOS-1440) Stratos support for LVS load balancer

Mariangela Hills created STRATOS-1440: - Summary: Stratos support for LVS load balancer Key: STRATOS-1440 URL: https://issues.apache.org/jira/browse/STRATOS-1440 Project: Stratos Issue Typ

Re: Thread Synchronization issue when using Hierarchical Locking

Nice work cracking this down Reka! Your fix looks fine for me. On Wed, Jun 24, 2015 at 2:36 PM, Reka Thirunavukkarasu wrote: > Hi > > Thought of sharing some details about $subject. So that it might help us > to identify or debug any issues in future. We faced a thread > synchronization issue w

[GSoC] 2015 - Mid Term Evaluations

Hi Students, Please note below dates: *26 June: 19:00 UTC* Mentors and students can begin submitting mid-term evaluations. *3 July: 19:00 UTC* Mid-term evaluations deadline. http://www.google-melange.com/gsoc/events/google/gsoc2015 Thanks -- Imesh Gunaratne Senior Technical Lead, WSO2 Commit

Re: [Discuss] Detecting Issues with Read Write Locks

It looks great! Thanks Mari! On Wed, Jun 24, 2015 at 6:02 PM, Mariangela Hills wrote: > Hi Devs, > > I added this information in [1] in the developer guide. Please let me know > whether any changes are needed. > > [1] > https://cwiki.apache.org/confluence/display/STRATOS/Detecting+Issues+with+Re

Re: [Docs] Verifying the steps to start Stratos with CEP

Hi, Following extensions are not compatible with siddhi core 2.1.0 - GradientFinderWindowProcessor - SecondDerivativeFinderWindowProcessor - FaultHandlingWindowProcessor Looks like in 2.1.0 they have dropped ThreadBarrier class which is used in these extensions. On Wed, Jun 24, 2015 at

Re: [Discuss] Detecting Issues with Read Write Locks

Hi Devs, I added this information in [1] in the developer guide. Please let me know whether any changes are needed. [1] https://cwiki.apache.org/confluence/display/STRATOS/Detecting+Issues+with+Read-Write+Locks [2] https://issues.apache.org/jira/browse/STRATOS-1439 Regards, Mariangela *Mariang

[jira] [Assigned] (STRATOS-1439) Detecting Issues with Read Write Locks

[ https://issues.apache.org/jira/browse/STRATOS-1439?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mariangela Hills reassigned STRATOS-1439: - Assignee: Mariangela Hills > Detecting Issues with Read Write Locks > -

[jira] [Resolved] (STRATOS-1439) Detecting Issues with Read Write Locks

[ https://issues.apache.org/jira/browse/STRATOS-1439?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mariangela Hills resolved STRATOS-1439. --- Resolution: Fixed Fix Version/s: 4.1.0 Added the information in the developer

[GSOC] [Showing health statistics in GUI] Apache Extras Cassandra-JDBC: Invalid method name: 'prepare_cql_query'

Hi All, I tried to access Cassandra RDBMS using Jaggery [1] and got this exception : [2015-06-24 14:39:20,680] ERROR {org.jaggeryjs.jaggery.core.manager.WebAppManager} - org.mozilla.javascript.WrappedException: Wrapped java.sql.SQLNonTransientConnectionException: org.apache.thrift.TApplicationExc

[jira] [Created] (STRATOS-1439) Detecting Issues with Read Write Locks

Mariangela Hills created STRATOS-1439: - Summary: Detecting Issues with Read Write Locks Key: STRATOS-1439 URL: https://issues.apache.org/jira/browse/STRATOS-1439 Project: Stratos Issue Ty

Re: Thread Synchronization issue when using Hierarchical Locking

A great finding Reka! Your fix looks good. IMO we will need to schedule a Jenkins job to enable lock monitoring feature and run an integration test in the nightly build to identify such problems. Thanks On Wed, Jun 24, 2015 at 2:36 PM, Reka Thirunavukkarasu wrote: > Hi > > Thought of sharing s

Re: [Discuss] Detecting Issues with Read Write Locks

Will do! Regards, Mariangela *Mariangela Hills* Senior Technical Writer - WSO2, Inc. http://wso2.com Committer and PMC member - Apache Stratos email:mariang...@wso2.com | mobile: +94 773 500185 On Wed, Jun 24, 2015 at 2:43 PM, Reka Thirunavukkarasu wrote: > Thanks for implementing this nice f

Re: [Discuss] Detecting Issues with Read Write Locks

Thanks for implementing this nice feature Imesh. This helps a lot in identifying the locking issues. @Mari, Can we add this to our documentation under developer guide or troubleshoot section? So that it will help in debugging purpose. Thanks, Reka On Tue, Jan 20, 2015 at 10:26 PM, Dakshika Jaya

Thread Synchronization issue when using Hierarchical Locking

Hi Thought of sharing some details about $subject. So that it might help us to identify or debug any issues in future. We faced a thread synchronization issue when using Hierarchical locking. The code segment below caused the issue: public TopologyLock getTopologyLockForService(String serviceName

[GitHub] stratos pull request: adding wso-as.json

GitHub user punnadih opened a pull request: https://github.com/apache/stratos/pull/375 adding wso-as.json You can merge this pull request into a Git repository by running: $ git pull https://github.com/punnadih/stratos master Alternatively you can review and apply these chang

Re: [Docs] Verifying the steps to start Stratos with CEP

Hi Anuruddha, Will it be possible for you to provide more information on this, which extensions, which logic is not compatible, etc? Thanks On Wed, Jun 24, 2015 at 11:09 AM, Anuruddha Liyanarachchi < anurudd...@wso2.com> wrote: > Hi Imesh, > > We have some CEP extensions that are not compatible

Re: Persist data with database in Stratos

On Wed, Jun 24, 2015 at 11:16 AM, Sajith Kariyawasam wrote: > +1 for the approach. > > Don't we need to consider the domain model for the whole application, > rather than component-wise? Because, some of the attributes are updated > from different components. > In this diagram Cluster object has

Re: Upgrade story beyond Stratos 4.1?

Hi Shaheed, The easiest approach would be to migrate all the artifacts deployed in the existing environment (Stratos 4.1.0) to the next Stratos version (X) and deploy them in a fresh Stratos X environment. Then switch the incoming traffic from the older environment to the new. Later stop the older