THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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public void contributeService( DeploymentContext context, Service service ) throws Exception {
String chain = null; // Default if null, otherwise specific chain name defined in topoloy.xml
Map<String,Map<String,String>>List<ServiceParamDescriptor> params = null; // Default if null, otherwise map of per provider role map of name/value pairs.
ResourceDescriptor resource = context.addResource()
resource.role( "WEBHDFS" );
resource.pattern( "webhdfs/v1/**?**" );
context.contributeChain( service, resource, chain, params );
}
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@startuml
title Contribute Chain
hide footbox
autonumber
participant "Deployment\nFactory\n(df)" as df
participant "Deployment\nContext\n(dc)" as dc
participant "Service\nDeployment\nContributor\n(sdc)" as sdc
participant "Provider\nDeployment\nContributor\n(pdc)" as pdc
activate df
create dc
df -> dc: new
df -> sdc: contributeService(dc)
activate sdc
sdc -> dc: contributeChain()
activate dc
dc -> pdc: contributeFilter()
deactivate dc
sdc --> df
deactivate sdc
deactivate df
@endup
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