1 files changed, 97 insertions, 0 deletions
diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/client/adapter/cnf/CnfAdapterClient.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/client/adapter/cnf/CnfAdapterClient.java
new file mode 100644
index 0000000000..f44c15ac54
--- /dev/null
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/client/adapter/cnf/CnfAdapterClient.java
@@ -0,0 +1,97 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.client.adapter.cnf;
+
+import java.util.ArrayList;
+import java.util.List;
+import javax.persistence.EntityNotFoundException;
+import javax.ws.rs.core.UriBuilder;
+import org.apache.http.HttpStatus;
+import org.onap.so.client.adapter.cnf.entities.InstanceRequest;
+import org.onap.so.client.adapter.cnf.entities.InstanceResponse;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.env.Environment;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.ResponseEntity;
+import org.springframework.retry.annotation.Backoff;
+import org.springframework.retry.annotation.Retryable;
+import org.springframework.stereotype.Component;
+import org.springframework.web.client.HttpClientErrorException;
+import org.springframework.web.client.HttpServerErrorException;
+import org.springframework.web.client.RestTemplate;
+
+@Component
+public class CnfAdapterClient {
+
+    private static final Logger logger = LoggerFactory.getLogger(CnfAdapterClient.class);
+
+    @Autowired
+    private RestTemplate restTemplate;
+
+    @Autowired
+    private Environment env;
+
+    private static final String INSTANCE_CREATE_PATH = "/api/multicloud-k8s/v1/v1/instance";
+
+    @Retryable(value = {HttpServerErrorException.class}, maxAttempts = 3, backoff = @Backoff(delay = 3000))
+    public InstanceResponse createVfModule(InstanceRequest request) throws CnfAdapterClientException {
+        try {
+            // String uri = env.getRequiredProperty("mso.cnf.adapter.endpoint"); //TODO: This needs to be added as well
+            // for configuration
+            String uri = "https://localhost:32780"; // TODO: What is the correct uri?
+            String endpoint = UriBuilder.fromUri(uri).path(INSTANCE_CREATE_PATH).build().toString();
+            HttpEntity<?> entity = getHttpEntity(request);
+            ResponseEntity<InstanceResponse> result =
+                    restTemplate.exchange(endpoint, HttpMethod.POST, entity, InstanceResponse.class);
+            return result.getBody();
+        } catch (HttpClientErrorException e) {
+            logger.error("Error Calling CNF Adapter, e");
+            if (HttpStatus.SC_NOT_FOUND == e.getStatusCode().value()) {
+                throw new EntityNotFoundException(e.getResponseBodyAsString());
+            }
+            throw e;
+        }
+    }
+
+    protected HttpHeaders getHttpHeaders() {
+        HttpHeaders headers = new HttpHeaders();
+        List<org.springframework.http.MediaType> acceptableMediaTypes = new ArrayList<>();
+        acceptableMediaTypes.add(org.springframework.http.MediaType.APPLICATION_JSON);
+        headers.setAccept(acceptableMediaTypes);
+        /*
+         * try { String userCredentials = CryptoUtils.decrypt(env.getRequiredProperty("mso.cnf.adapter.auth"),
+         * env.getRequiredProperty("mso.msoKey")); if (userCredentials != null) { headers.add(HttpHeaders.AUTHORIZATION,
+         * "Basic " + DatatypeConverter.printBase64Binary(userCredentials.getBytes())); } } catch
+         * (GeneralSecurityException e) { logger.error("Security exception", e); }
+         */
+        return headers;
+    }
+
+    protected HttpEntity<?> getHttpEntity(InstanceRequest request) {
+        HttpHeaders headers = getHttpHeaders();
+        return new HttpEntity<>(request, headers);
+    }
+
+}