Error accessing custom SSL enabled data source

Hi All,

I am trying to configure Presto data source(through jdbc driver) in Spotfire. The data source is SSL enabled and connection url is : jdbc:presto://hostname:port/databasename?SSL=true. I could add datasource XML template through the config tool and got XML parsed OK message.

However, after adding the datasource through information designer i cannot access the datasource and get following error message:

Error message: Could not get contents of 'Presto' from the server.
The data source reported a failure.

InformationModelException at Spotfire.Dxp.Data:
Error retrieving metadata: Error executing query (HRESULT: 80131500)

Stack Trace:
   at Spotfire.Dxp.Data.InformationModel.InternalInformationModelManager.ListDataSourceChildren(Guid dataSourceId, String dataSourceName)
   at Spotfire.Dxp.Forms.Data.InformationDesigner.Cache.CachedDataSource.<GetChildren>d__0.MoveNext()
   at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection)
   at Spotfire.Dxp.Forms.Data.InformationDesigner.Cache.CachedItem.EnsureChildrenLoaded()
   at Spotfire.Dxp.Forms.Data.InformationDesigner.VirtualMultiSelectTreeView.TreeItem.Expand()


InformationModelServiceException at Spotfire.Dxp.Services:
Error retrieving metadata: Error executing query (HRESULT: 80131509)

Stack Trace:
   at Spotfire.Dxp.Services.WebServiceBase`1.InvokeService[T](ServiceMethod`1 serviceMethod, ExceptionFactoryMethod exceptionFactoryMethod)
   at Spotfire.Dxp.Data.InformationModel.InternalInformationModelManager.ListDataSourceChildren(Guid dataSourceId, String dataSourceName)

What does error message imply ?

Has anybody experience with configuring SSL enabled datasource?  What should the connection URL look like for such SSL enabled source?