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Please follow the documentation on how to create a client-side connection to use the Governance API before following these examples. |
Adding a new Service
Assuming that the governanceRegistry variable refers to a valid governanceRegistry object, you can create a new service and and save it using the following code.
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import org.wso2.carbon.governance.api.services.ServiceManager;
import org.wso2.carbon.governance.api.services.dataobjects.Service;
ServiceManager serviceManager = new ServiceManager(governanceRegistry);
Service service = serviceManager.newService(new QName("http://my.service.ns1", "MyService"));
// you can do the changes to the service instance (like setting/unsettings attributes) in here.
serviceManager.addService(service);
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After you have made additional changes to the service (after adding attributes), call updateService to update the service.
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service.addAttribute("Owner", "Financial Department");
serviceManager.updateService(service);
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In order to remove a service, you should have the reference to the service ID, which can be retrieved from service.getId();
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String serviceId = service.getId();
serviceManager.removeService(serviceId);
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This method can only be used if you have the reference to the service ID. If you do not have any reference to the service ID, you can use the #discovery methods to retrieve services. |
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Service service = serviceManager.getService(serviceId);
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- key -
Owner. - value -
Financial Department.
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Service[] services = serviceManager.findServices(new ServiceFilter() { public boolean matches(Service service) throws GovernanceException { String attributeVal = service.getAttribute("Owner"); ifreturn (attributeVal != null && attributeVal.equals("Financial Department") { return true; } return false); } }); |
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Attaching a WSDL to a Service
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To attach any Governance artifact, use the attach method which the Service class inherits from the GovernanceArtifact class.
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service.attach(governanceArtifact);
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Or use the Service specific method to attach WSDLs, schemas, policies, and Endpoints.
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service.attachWsdl(wsdl);
service.attachSchema(schema);
service.attachPolicy(poliyc);
service.attachWndpoint(endpoint);
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Retrieving Dependents and Dependencies
The GovernanceArtifact class has the getDependents() and getDependencies() methods that are inherited by Service, Policy, Schema and Wsdl.
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GovernanceArtifact[] dependents = service.getDependents();
GovernanceArtifact[] dependencies = service.getDependencies();
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Instructions on how to manage services using the Governance API. |