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authorJozsef Csongvai <jozsef.csongvai@bell.ca>2021-11-26 15:31:40 -0500
committerJozsef Csongvai <jozsef.csongvai@bell.ca>2021-11-26 16:52:57 -0500
commit7861185045a47e86ea34afb22038cce3ab4196b7 (patch)
tree15c3cf56b112184a1faebec08b88b7ab54121d20 /bpmn/so-bpmn-tasks/src/main/java/org/onap
parent634473225cfa557fde97ba507805db7621462742 (diff)
Add REST client for Api-handler
This enables calling api-handler from bpmn-infra Issue-ID: SO-3811 Signed-off-by: Jozsef Csongvai <jozsef.csongvai@bell.ca> Change-Id: I59a6c7859505f9fca4729089914f43834ceb6323
Diffstat (limited to 'bpmn/so-bpmn-tasks/src/main/java/org/onap')
-rw-r--r--bpmn/so-bpmn-tasks/src/main/java/org/onap/so/client/orchestration/ApiHandlerClient.java73
-rw-r--r--bpmn/so-bpmn-tasks/src/main/java/org/onap/so/client/orchestration/ApiHandlerClientException.java8
-rw-r--r--bpmn/so-bpmn-tasks/src/main/java/org/onap/so/client/orchestration/RestTemplateApiClientConfig.java23
3 files changed, 104 insertions, 0 deletions
diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/client/orchestration/ApiHandlerClient.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/client/orchestration/ApiHandlerClient.java
new file mode 100644
index 0000000000..132e618ba5
--- /dev/null
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/client/orchestration/ApiHandlerClient.java
@@ -0,0 +1,73 @@
+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);
+ }
+}
diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/client/orchestration/ApiHandlerClientException.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/client/orchestration/ApiHandlerClientException.java
new file mode 100644
index 0000000000..0a4c60cdf7
--- /dev/null
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/client/orchestration/ApiHandlerClientException.java
@@ -0,0 +1,8 @@
+package org.onap.so.client.orchestration;
+
+public class ApiHandlerClientException extends Exception {
+
+ public ApiHandlerClientException(String errorMessage) {
+ super(errorMessage);
+ }
+}
diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/client/orchestration/RestTemplateApiClientConfig.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/client/orchestration/RestTemplateApiClientConfig.java
new file mode 100644
index 0000000000..a01fbe18f8
--- /dev/null
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/client/orchestration/RestTemplateApiClientConfig.java
@@ -0,0 +1,23 @@
+package org.onap.so.client.orchestration;
+
+import org.onap.logging.filter.spring.SpringClientPayloadFilter;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.client.BufferingClientHttpRequestFactory;
+import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
+import org.springframework.web.client.RestTemplate;
+
+@Configuration
+public class RestTemplateApiClientConfig {
+ public static final String REST_TEMPLATE_API_HANDLER = "restTemplateApiHandler";
+
+ @Bean(REST_TEMPLATE_API_HANDLER)
+ public RestTemplate restTemplate() {
+ final RestTemplate restTemplate = new RestTemplate();
+ restTemplate
+ .setRequestFactory(new BufferingClientHttpRequestFactory(new HttpComponentsClientHttpRequestFactory()));
+ restTemplate.getInterceptors().add((new SpringClientPayloadFilter()));
+ return restTemplate;
+ }
+
+}