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https://issues.apache.org/jira/browse/STRATOS-659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14014908#comment-14014908
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Imesh Gunaratne commented on STRATOS-659:
-----------------------------------------
Implemented with following commits in master branch:
bf1ee1d1ae0b0861b61babb8acca7068643d259d
afc87f9ce27de6ccbc39a868f195ce053bc0d921
> Improve Domain Mappings Functionality to Re-Write URLs in Load Balancer
> -----------------------------------------------------------------------
>
> Key: STRATOS-659
> URL: https://issues.apache.org/jira/browse/STRATOS-659
> Project: Stratos
> Issue Type: Improvement
> Components: Load Balancer
> Reporter: Imesh Gunaratne
> Assignee: Imesh Gunaratne
> Fix For: 4.1.0
>
>
> In current Domain Mappings implementation Stratos allows to add domain
> mappings to service subscriptions with following parameters: cartridgeType,
> subscriptionAlias, list of <domainName, appContext>.
> Stratos Manager sends this information to load balancers via the message
> broker. Load balancer keeps domainName in a hash map against its cluster,
> once a request is received, the cluster is fetched and request is delegated
> to the next available member in that cluster without touching the request
> path. In the member a Tomcat virtual host could be created with the
> appContext to map the incoming request path to actual application path.
> However this design might not work with different types of services which may
> not be able to use Tomcat virtual hosts. More importantly URL mapping
> functionality needed to be implemented in each and every service.
> Therefore we could overcome this problem by introducing a new functionality
> in load balancer to map URLs and directly delegate the incoming requests to
> the member applications.
> Incoming request:
> https://foo.org/some/file/path?someQueryParam=value
> Application Path:
> /tenant/foo.org/app-name/version
> LB re-writes it to:
> https://member-ip:port/tenant/foo.org/app-name/version/some/file/path/?someQueryParam=value
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