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package org.onap.so.client.orchestration;
import org.onap.so.serviceinstancebeans.ServiceInstancesRequest;
import org.onap.so.serviceinstancebeans.ServiceInstancesResponse;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.MediaType;
import org.springframework.stereotype.Component;
import org.springframework.web.client.HttpStatusCodeException;
import org.springframework.web.client.RestClientException;
import org.springframework.web.client.RestTemplate;
import static org.onap.so.client.orchestration.RestTemplateApiClientConfig.REST_TEMPLATE_API_HANDLER;
@Component
public class ApiHandlerClient {
@Value("${mso.adapters.apihandler.serviceInstantiationEndpoint:/onap/so/infra/serviceInstantiation/v7/serviceInstances}")
private String serviceInstantiationEndpoint;
@Value("${mso.adapters.apihandler.endpoint}")
private String baseUri;
@Value("${mso.adapters.apihandler.auth}")
private String auth;
private RestTemplate restTemplate;
public ApiHandlerClient(@Qualifier(REST_TEMPLATE_API_HANDLER) RestTemplate restTemplate) {
this.restTemplate = restTemplate;
}
public ServiceInstancesResponse createServiceInstance(ServiceInstancesRequest serviceInstancesRequest)
throws ApiHandlerClientException {
try {
HttpEntity<ServiceInstancesRequest> request = createRequest(serviceInstancesRequest);
return restTemplate.exchange(baseUri + serviceInstantiationEndpoint, HttpMethod.POST, request,
ServiceInstancesResponse.class).getBody();
} catch (HttpStatusCodeException e) {
throw new ApiHandlerClientException("Failed sending service createInstance request to api-handler."
+ " Error: " + e.getResponseBodyAsString());
} catch (RestClientException e) {
throw new ApiHandlerClientException(
"Failed sending service createInstance request to api-handler." + " Error: " + e.getMessage());
}
}
public ServiceInstancesResponse deleteServiceInstance(ServiceInstancesRequest serviceInstancesRequest)
throws ApiHandlerClientException {
try {
HttpEntity<ServiceInstancesRequest> request = createRequest(serviceInstancesRequest);
return restTemplate.exchange(
baseUri + serviceInstantiationEndpoint
+ String.format("/%s", serviceInstancesRequest.getServiceInstanceId()),
HttpMethod.DELETE, request, ServiceInstancesResponse.class).getBody();
} catch (HttpStatusCodeException e) {
throw new ApiHandlerClientException("Failed sending service deleteInstance request to api-handler."
+ " Error: " + e.getResponseBodyAsString());
} catch (RestClientException e) {
throw new ApiHandlerClientException(
"Failed sending service deleteInstance request to api-handler." + " Error: " + e.getMessage());
}
}
private HttpEntity<ServiceInstancesRequest> createRequest(ServiceInstancesRequest serviceInstancesRequest) {
HttpHeaders headers = new HttpHeaders();
headers.add(HttpHeaders.AUTHORIZATION, auth);
headers.set(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE);
headers.set(HttpHeaders.ACCEPT, String.valueOf(MediaType.APPLICATION_JSON));
return new HttpEntity<>(serviceInstancesRequest, headers);
}
}
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