public Observable<ServiceResponse<WorkItemConfigurationInner>> getDefaultWithServiceResponseAsync(String resourceGroupName, String resourceName) {
        if (resourceGroupName == null) {
            throw new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null.");
        }
        if (this.client.subscriptionId() == null) {
            throw new IllegalArgumentException("Parameter this.client.subscriptionId() is required and cannot be null.");
        }
        if (resourceName == null) {
            throw new IllegalArgumentException("Parameter resourceName is required and cannot be null.");
        }
        if (this.client.apiVersion() == null) {
            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
        }
        return service.getDefault(resourceGroupName, this.client.subscriptionId(), resourceName, this.client.apiVersion(), this.client.acceptLanguage(), this.client.userAgent())
            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<WorkItemConfigurationInner>>>() {
                @Override
                public Observable<ServiceResponse<WorkItemConfigurationInner>> call(Response<ResponseBody> response) {
                    try {
                        ServiceResponse<WorkItemConfigurationInner> result = getDefaultDelegate(response);
                        ServiceResponse<WorkItemConfigurationInner> clientResponse = new ServiceResponse<WorkItemConfigurationInner>(result.body(), result.response());
                        return Observable.just(clientResponse);
                    } catch (Throwable t) {
                        return Observable.error(t);
                    }
                }
            });
    }
public Observable < ServiceResponse < WorkItemConfigurationInner > > getDefaultWithServiceResponseAsync ( String resourceGroupName , String resourceName ) { if ( resourceGroupName == null ) { throw new IllegalArgumentException ( "Parameter resourceGroupName is required and cannot be null." ) ; } if ( this . client . subscriptionId ( ) == null ) { throw new IllegalArgumentException ( "Parameter this.client.subscriptionId() is required and cannot be null." ) ; } if ( resourceName == null ) { throw new IllegalArgumentException ( "Parameter resourceName is required and cannot be null." ) ; } if ( this . client . apiVersion ( ) == null ) { throw new IllegalArgumentException ( "Parameter this.client.apiVersion() is required and cannot be null." ) ; } return service . getDefault ( resourceGroupName , this . client . subscriptionId ( ) , resourceName , this . client . apiVersion ( ) , this . client . acceptLanguage ( ) , this . client . userAgent ( ) ) . flatMap ( new Func1 < Response < ResponseBody > , Observable < ServiceResponse < WorkItemConfigurationInner > > > ( ) { @ Override public Observable < ServiceResponse < WorkItemConfigurationInner > > call ( Response < ResponseBody > response ) { try { ServiceResponse < WorkItemConfigurationInner > result = getDefaultDelegate ( response ) ; ServiceResponse < WorkItemConfigurationInner > clientResponse = new ServiceResponse < WorkItemConfigurationInner > ( result . body ( ) , result . response ( ) ) ; return Observable . just ( clientResponse ) ; } catch ( Throwable t ) { return Observable . error ( t ) ; } } } ) ; }
Gets default work item configurations that exist for the application.

@param resourceGroupName The name of the resource group.
@param resourceName The name of the Application Insights component resource.
@throws IllegalArgumentException thrown if parameters fail the validation
@return the observable to the WorkItemConfigurationInner object