Hi I'm in the process of testing hierarchical monitors. Will update the progress once i get into to a working state..
Thanks, Reka On Wed, Sep 24, 2014 at 9:34 PM, Isuru Haththotuwa <isu...@apache.org> wrote: > Hi, > > Tested the following flow: > > 1. Group Deployment. > 2. Application Deployment. > 3. Publishing information to meta data service. > > In step #3, encountered a deadlock scenario where when we try to publish > to the meta data service while looping through the properties. Myself and > Udara are looking in to this. > > On Mon, Sep 22, 2014 at 10:33 AM, Isuru Haththotuwa <isu...@apache.org> > wrote: > >> Hi Devs, >> >> The purpose of this thread is to discuss $subject. >> >> I listed down some of the Tasks that we need for the initial milestone of >> Service Grouping: >> >> Stratos Manager Rest API Support for Composite Applications) >> - Deploying Group Definitions >> - Deploying Compoite App Definitions >> - Listing Deployed Composite Apps >> - Exposing Composite App's instance informationPersist Group Definitions >> in CC- Validate the Group Definition (check if any cartridges and/or sub >> groups referred are already deployed) >> - Persist the Group Definition deployed in CCParse the Application >> Definition in CC and update Topology- Generate a unique key for the app >> - Parse app definition >> - Update topology >> - Send Application Created event (with Subcription data)Create and >> Persist Composite Application Subscriptions in SM from the Topology after >> the ApplicationCreatedEvent- Create Composite Subscriptions (can extend >> the current Subscription model) with the help of information sent using the >> Application Create Event and meta data service (if required) >> - Persist them in SMPayloads and information sharing for the composite >> app model(Using metadata service)- Building initial payload with >> required initial amount of info >> - Specifying the information each member should expose/query (to get >> information about dependents), using the meta data serviceMeta Data >> Service Improvements- Improve the meta data service to put and get >> informations, with support for getting dependent information for >> GroupingGeneric >> Meta Data Client Component- A separate component to interact with the >> meta data serviceAutoscaler acting upon Application Created event- >> Create App Monitor and Group Monitor(s) >> - Create the Cluster Monitors >> - Asking to spawn instances in the relevant order for the clusterCartridge >> Agent to support with Composite App events- Includes app and group as >> the reference along with clusters >> Please add anything that you think should come under M1. We can use the >> same thread to keep track of progress as well. >> >> >> -- >> Thanks and Regards, >> >> Isuru H. >> +94 716 358 048 >> >> -- >> <%2B94%20716%20358%20048> >> Thanks and Regards, >> >> Isuru H. >> <%2B94%20716%20358%20048> >> +94 716 358 048* <http://wso2.com/>* >> >> >> * <http://wso2.com/>* >> >> >> -- Reka Thirunavukkarasu Senior Software Engineer, WSO2, Inc.:http://wso2.com, Mobile: +94776442007
