-/*-\r
- * ============LICENSE_START=======================================================\r
- * ONAP CLAMP\r
- * ================================================================================\r
- * Copyright (C) 2017 AT&T Intellectual Property. All rights\r
- * reserved.\r
- * ================================================================================\r
- * Licensed under the Apache License, Version 2.0 (the "License");\r
- * you may not use this file except in compliance with the License.\r
- * You may obtain a copy of the License at\r
- *\r
- * http://www.apache.org/licenses/LICENSE-2.0\r
- *\r
- * Unless required by applicable law or agreed to in writing, software\r
- * distributed under the License is distributed on an "AS IS" BASIS,\r
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * See the License for the specific language governing permissions and\r
- * limitations under the License.\r
- * ============LICENSE_END============================================\r
- * ===================================================================\r
- * ECOMP is a trademark and service mark of AT&T Intellectual Property.\r
- */\r
-\r
-package org.onap.clamp.clds.client;\r
-\r
-import java.io.BufferedReader;\r
-import java.io.DataOutputStream;\r
-import java.io.InputStream;\r
-import java.io.InputStreamReader;\r
-import java.net.URL;\r
-import java.util.stream.Collectors;\r
-\r
-import javax.net.ssl.HttpsURLConnection;\r
-\r
-import org.json.simple.JSONObject;\r
-import org.json.simple.parser.JSONParser;\r
-import org.onap.clamp.clds.model.refprop.RefProp;\r
-import org.springframework.beans.factory.annotation.Autowired;\r
-\r
-import com.att.eelf.configuration.EELFLogger;\r
-import com.att.eelf.configuration.EELFManager;\r
-\r
-/**\r
- *\r
- *\r
- */\r
-public class DcaeDispatcherServices {\r
- protected static final EELFLogger logger = EELFManager.getInstance().getLogger(DcaeDispatcherServices.class);\r
- protected static final EELFLogger metricsLogger = EELFManager.getInstance().getMetricsLogger();\r
-\r
- @Autowired\r
- private RefProp refProp;\r
-\r
- /**\r
- *\r
- * @param deploymentId\r
- * @return\r
- * @throws Exception\r
- */\r
- public String deleteDeployment(String deploymentId) throws Exception {\r
-\r
- String statusUrl = null;\r
- InputStream in = null;\r
- try {\r
- String url = refProp.getStringValue("DCAE_DISPATCHER_URL") + "/dcae-deployments/" + deploymentId;\r
- logger.info("Dcae Dispatcher url - " + url);\r
- URL obj = new URL(url);\r
- HttpsURLConnection conn = (HttpsURLConnection) obj.openConnection();\r
- conn.setRequestMethod("DELETE");\r
- int responseCode = conn.getResponseCode();\r
-\r
- boolean requestFailed = true;\r
- logger.info("responseCode=" + responseCode);\r
- if (responseCode == 200 || responseCode == 202) {\r
- requestFailed = false;\r
- }\r
-\r
- InputStream inStream = conn.getErrorStream();\r
- if (inStream == null) {\r
- inStream = conn.getInputStream();\r
- }\r
-\r
- String responseStr = null;\r
- if (inStream != null) {\r
- BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inStream));\r
- String inputLine = null;\r
- StringBuffer response = new StringBuffer();\r
- while ((inputLine = bufferedReader.readLine()) != null) {\r
- response.append(inputLine);\r
- }\r
- responseStr = response.toString();\r
- }\r
-\r
- if (responseStr != null) {\r
- if (requestFailed) {\r
- logger.error("requestFailed - responseStr=" + responseStr);\r
- throw new Exception(responseStr);\r
- }\r
- }\r
-\r
- logger.debug("response code " + responseCode);\r
- in = conn.getInputStream();\r
- logger.debug("res:" + responseStr);\r
- JSONParser parser = new JSONParser();\r
- Object obj0 = parser.parse(responseStr);\r
- JSONObject jsonObj = (JSONObject) obj0;\r
- JSONObject linksObj = (JSONObject) jsonObj.get("links");\r
- statusUrl = (String) linksObj.get("status");\r
- logger.debug("Status URL: " + statusUrl);\r
-\r
- } catch (Exception e) {\r
- logger.error(e.getClass().getName() + " " + e.getMessage());\r
- throw e;\r
- } finally {\r
- if (in != null) {\r
- in.close();\r
- }\r
- }\r
-\r
- return statusUrl;\r
-\r
- }\r
-\r
- /**\r
- *\r
- * @param statusUrl\r
- * @return\r
- * @throws Exception\r
- */\r
- public String getOperationStatus(String statusUrl) throws Exception {\r
-\r
- //Assigning processing status to monitor operation status further\r
- String opStatus = "processing";\r
- InputStream in = null;\r
- try {\r
- URL obj = new URL(statusUrl);\r
- HttpsURLConnection conn = (HttpsURLConnection) obj.openConnection();\r
- conn.setRequestMethod("GET");\r
- int responseCode = conn.getResponseCode();\r
- logger.debug("Deployment operation status response code - " + responseCode);\r
- if(responseCode == 200){\r
- in = conn.getInputStream();\r
- String res = new BufferedReader(new InputStreamReader(in)).lines().collect(Collectors.joining("\n"));\r
- JSONParser parser = new JSONParser();\r
- Object obj0 = parser.parse(res);\r
- JSONObject jsonObj = (JSONObject) obj0;\r
- String operationType = (String) jsonObj.get("operationType");\r
- String status = (String) jsonObj.get("status");\r
- logger.debug("Operation Type - " + operationType + ", Status " + status);\r
- opStatus = status;\r
- }\r
- } catch (Exception e) {\r
- logger.debug(e.getClass().getName() + " " + e.getMessage());\r
- logger.debug(e.getMessage()\r
- + " : got exception while retrieving status, trying again until we get 200 response code");\r
- } finally {\r
- if (in != null) {\r
- in.close();\r
- }\r
- }\r
-\r
- return opStatus;\r
- }\r
-\r
- /**\r
- *\r
- * @throws Exception\r
- */\r
- public void getDeployments() throws Exception {\r
- InputStream in = null;\r
- try {\r
- String url = refProp.getStringValue("DCAE_DISPATCHER_URL") + "/dcae-deployments";\r
- logger.info("Dcae Dispatcher deployments url - " + url);\r
- URL obj = new URL(url);\r
- HttpsURLConnection conn = (HttpsURLConnection) obj.openConnection();\r
- conn.setRequestMethod("GET");\r
- int responseCode = conn.getResponseCode();\r
- logger.debug("response code " + responseCode);\r
- in = conn.getInputStream();\r
- String res = new BufferedReader(new InputStreamReader(in)).lines().collect(Collectors.joining("\n"));\r
- logger.debug("res:" + res);\r
- } catch (Exception e) {\r
- logger.error("Exception occurred during DCAE communication", e);\r
- throw e;\r
- } finally {\r
- if (in != null) {\r
- in.close();\r
- }\r
- }\r
- }\r
-\r
- /**\r
- * Returns status URL for deployment operation\r
- *\r
- * @param deploymentId\r
- * @param serviceTypeId\r
- * @return\r
- * @throws Exception\r
- */\r
- public String createNewDeployment(String deploymentId, String serviceTypeId) throws Exception {\r
-\r
- String statusUrl = null;\r
- InputStream inStream = null;\r
- BufferedReader in = null;\r
- try {\r
- String apiBodyString = "{\"serviceTypeId\": \"" + serviceTypeId + "\"}";\r
- logger.info("Dcae api Body String - " + apiBodyString);\r
- String url = refProp.getStringValue("DCAE_DISPATCHER_URL") + "/dcae-deployments/" + deploymentId;\r
- logger.info("Dcae Dispatcher Service url - " + url);\r
- URL obj = new URL(url);\r
- HttpsURLConnection conn = (HttpsURLConnection) obj.openConnection();\r
- conn.setRequestMethod("PUT");\r
- conn.setRequestProperty("Content-Type", "application/json");\r
- conn.setDoOutput(true);\r
- try (DataOutputStream wr = new DataOutputStream(conn.getOutputStream())) {\r
- wr.writeBytes(apiBodyString);\r
- wr.flush();\r
- }\r
-\r
- boolean requestFailed = true;\r
- int responseCode = conn.getResponseCode();\r
- logger.info("responseCode=" + responseCode);\r
- if (responseCode == 200 || responseCode == 202) {\r
- requestFailed = false;\r
- }\r
-\r
- inStream = conn.getErrorStream();\r
- if (inStream == null) {\r
- inStream = conn.getInputStream();\r
- }\r
-\r
- String responseStr = null;\r
- if (inStream != null) {\r
- in = new BufferedReader(new InputStreamReader(inStream));\r
-\r
- String inputLine = null;\r
-\r
- StringBuffer response = new StringBuffer();\r
-\r
- while ((inputLine = in.readLine()) != null) {\r
- response.append(inputLine);\r
- }\r
-\r
- responseStr = response.toString();\r
- }\r
-\r
- if (responseStr != null) {\r
- if (requestFailed) {\r
- logger.error("requestFailed - responseStr=" + responseStr);\r
- throw new Exception(responseStr);\r
- }\r
- }\r
-\r
- logger.debug("response code " + responseCode);\r
- JSONParser parser = new JSONParser();\r
- Object obj0 = parser.parse(responseStr);\r
- JSONObject jsonObj = (JSONObject) obj0;\r
- JSONObject linksObj = (JSONObject) jsonObj.get("links");\r
- statusUrl = (String) linksObj.get("status");\r
- logger.debug("Status URL: " + statusUrl);\r
- } catch (Exception e) {\r
- logger.error("Exception occurred during the DCAE communication", e);\r
- throw e;\r
- } finally {\r
- if (inStream != null) {\r
- inStream.close();\r
- }\r
- if (in != null) {\r
- in.close();\r
- }\r
- }\r
- return statusUrl;\r
- }\r
-\r
- /**\r
- *\r
- * @param deploymentId\r
- * @param serviceTypeId\r
- * @return\r
- * @throws Exception\r
- */\r
- public String deleteExistingDeployment(String deploymentId, String serviceTypeId) throws Exception {\r
-\r
- String statusUrl = null;\r
- InputStream in = null;\r
- try {\r
- String apiBodyString = "{\"serviceTypeId\": \"" + serviceTypeId + "\"}";\r
- logger.debug(apiBodyString);\r
- String url = refProp.getStringValue("DCAE_DISPATCHER_URL") + "/dcae-deployments/" + deploymentId;\r
- logger.info("Dcae Dispatcher deployments url - " + url);\r
- URL obj = new URL(url);\r
- HttpsURLConnection conn = (HttpsURLConnection) obj.openConnection();\r
- conn.setRequestMethod("DELETE");\r
- conn.setRequestProperty("Content-Type", "application/json");\r
- conn.setDoOutput(true);\r
- DataOutputStream wr = new DataOutputStream(conn.getOutputStream());\r
- wr.writeBytes(apiBodyString);\r
- wr.flush();\r
-\r
- int responseCode = conn.getResponseCode();\r
- logger.debug("response code " + responseCode);\r
- in = conn.getInputStream();\r
- String res = new BufferedReader(new InputStreamReader(in)).lines().collect(Collectors.joining("\n"));\r
- logger.debug("res:" + res);\r
- JSONParser parser = new JSONParser();\r
- Object obj0 = parser.parse(res);\r
- JSONObject jsonObj = (JSONObject) obj0;\r
- JSONObject linksObj = (JSONObject) jsonObj.get("links");\r
- statusUrl = (String) linksObj.get("status");\r
- logger.debug("Status URL: " + statusUrl);\r
- } catch (Exception e) {\r
- logger.error("Exception occurred during DCAE communication", e);\r
- throw e;\r
- } finally {\r
- if (in != null) {\r
- in.close();\r
- }\r
- }\r
- return statusUrl;\r
- }\r
-\r
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights
+ * reserved.
+ * ================================================================================
+ * Modifications Copyright (c) 2019 Samsung
+ * ================================================================================
+ * 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.clamp.clds.client;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+
+import com.google.gson.JsonObject;
+import java.io.IOException;
+import java.util.Date;
+
+import org.json.simple.JSONObject;
+import org.json.simple.parser.JSONParser;
+import org.json.simple.parser.ParseException;
+import org.onap.clamp.clds.config.ClampProperties;
+import org.onap.clamp.clds.exception.dcae.DcaeDeploymentException;
+import org.onap.clamp.clds.util.LoggingUtils;
+import org.onap.clamp.util.HttpConnectionManager;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+/**
+ * This class implements the communication with DCAE for the service
+ * deployments.
+ */
+@Component
+public class DcaeDispatcherServices {
+
+ protected static final EELFLogger logger = EELFManager.getInstance().getLogger(DcaeDispatcherServices.class);
+ protected static final EELFLogger metricsLogger = EELFManager.getInstance().getMetricsLogger();
+ private final ClampProperties refProp;
+ private final HttpConnectionManager dcaeHttpConnectionManager;
+ private static final String STATUS_URL_LOG = "Status URL extracted: ";
+ private static final String DCAE_URL_PREFIX = "/dcae-deployments/";
+ private static final String DCAE_URL_PROPERTY_NAME = "dcae.dispatcher.url";
+ private static final String DCAE_LINK_FIELD = "links";
+ private static final String DCAE_STATUS_FIELD = "status";
+
+ @Autowired
+ public DcaeDispatcherServices(ClampProperties refProp, HttpConnectionManager dcaeHttpConnectionManager) {
+ this.refProp = refProp;
+ this.dcaeHttpConnectionManager = dcaeHttpConnectionManager;
+ }
+
+ /**
+ * Get the Operation Status from a specified URL with retry.
+ * @param operationStatusUrl
+ * The URL of the DCAE
+ * @return The status
+ * @throws InterruptedException Exception during the retry
+ */
+ public String getOperationStatusWithRetry(String operationStatusUrl) throws InterruptedException {
+ String operationStatus = "";
+ for (int i = 0; i < Integer.valueOf(refProp.getStringValue("dcae.dispatcher.retry.limit")); i++) {
+ logger.info("Trying to get Operation status on DCAE for url:" + operationStatusUrl);
+ operationStatus = getOperationStatus(operationStatusUrl);
+ logger.info("Current Status is:" + operationStatus);
+ if (!"processing".equalsIgnoreCase(operationStatus)) {
+ return operationStatus;
+ } else {
+ Thread.sleep(Integer.valueOf(refProp.getStringValue("dcae.dispatcher.retry.interval")));
+ }
+ }
+ logger.warn("Number of attempts on DCAE is over, stopping the getOperationStatus method");
+ return operationStatus;
+ }
+
+ /**
+ * Get the Operation Status from a specified URL.
+ * @param statusUrl
+ * The URL provided by a previous DCAE Query
+ * @return The status
+ */
+ public String getOperationStatus(String statusUrl) {
+ // Assigning processing status to monitor operation status further
+ String opStatus = "processing";
+ Date startTime = new Date();
+ LoggingUtils.setTargetContext("DCAE", "getOperationStatus");
+ try {
+ String responseStr = dcaeHttpConnectionManager.doHttpRequest(statusUrl, "GET", null,
+ null, "DCAE", null,
+ null);
+ JSONObject jsonObj = parseResponse(responseStr);
+ String operationType = (String) jsonObj.get("operationType");
+ String status = (String) jsonObj.get(DCAE_STATUS_FIELD);
+ logger.info("Operation Type - " + operationType + ", Status " + status);
+ LoggingUtils.setResponseContext("0", "Get operation status success", this.getClass().getName());
+ opStatus = status;
+ } catch (Exception e) {
+ LoggingUtils.setResponseContext("900", "Get operation status failed", this.getClass().getName());
+ LoggingUtils.setErrorContext("900", "Get operation status error");
+ logger.error("Exception occurred during getOperationStatus Operation with DCAE", e);
+ } finally {
+ LoggingUtils.setTimeContext(startTime, new Date());
+ metricsLogger.info("getOperationStatus complete");
+ }
+ return opStatus;
+ }
+
+ /**
+ * Returns status URL for createNewDeployment operation.
+ * @param deploymentId
+ * The deployment ID
+ * @param serviceTypeId
+ * Service type ID
+ * @param blueprintInputJson
+ * The value for each blueprint parameters in a flat JSON
+ * @return The status URL
+ */
+ public String createNewDeployment(String deploymentId, String serviceTypeId, JsonObject blueprintInputJson) {
+ Date startTime = new Date();
+ LoggingUtils.setTargetContext("DCAE", "createNewDeployment");
+ try {
+ JsonObject rootObject = refProp.getJsonTemplate("dcae.deployment.template").getAsJsonObject();
+ rootObject.addProperty("serviceTypeId", serviceTypeId);
+ if (blueprintInputJson != null) {
+ rootObject.add("inputs", blueprintInputJson);
+ }
+ String apiBodyString = rootObject.toString();
+ logger.info("Dcae api Body String - " + apiBodyString);
+ String url = refProp.getStringValue(DCAE_URL_PROPERTY_NAME) + DCAE_URL_PREFIX + deploymentId;
+ String statusUrl = getDcaeResponse(url, "PUT", apiBodyString, "application/json", DCAE_LINK_FIELD,
+ DCAE_STATUS_FIELD);
+ LoggingUtils.setResponseContext("0", "Create new deployment failed", this.getClass().getName());
+ return statusUrl;
+ } catch (Exception e) {
+ LoggingUtils.setResponseContext("900", "Create new deployment failed", this.getClass().getName());
+ LoggingUtils.setErrorContext("900", "Create new deployment error");
+ logger.error("Exception occurred during createNewDeployment Operation with DCAE", e);
+ throw new DcaeDeploymentException("Exception occurred during createNewDeployment Operation with DCAE", e);
+ } finally {
+ LoggingUtils.setTimeContext(startTime, new Date());
+ metricsLogger.info("createNewDeployment complete");
+ }
+ }
+
+ /***
+ * Returns status URL for deleteExistingDeployment operation.
+ *
+ * @param deploymentId
+ * The deployment ID
+ * @param serviceTypeId
+ * The service Type ID
+ * @return The status URL
+ */
+ public String deleteExistingDeployment(String deploymentId, String serviceTypeId) {
+ Date startTime = new Date();
+ LoggingUtils.setTargetContext("DCAE", "deleteExistingDeployment");
+ try {
+ String apiBodyString = "{\"serviceTypeId\": \"" + serviceTypeId + "\"}";
+ logger.info("Dcae api Body String - " + apiBodyString);
+ String url = refProp.getStringValue(DCAE_URL_PROPERTY_NAME) + DCAE_URL_PREFIX + deploymentId;
+ String statusUrl = getDcaeResponse(url, "DELETE", apiBodyString, "application/json", DCAE_LINK_FIELD,
+ DCAE_STATUS_FIELD);
+ LoggingUtils.setResponseContext("0", "Delete existing deployment success", this.getClass().getName());
+ return statusUrl;
+
+ } catch (Exception e) {
+ LoggingUtils.setResponseContext("900", "Delete existing deployment failed", this.getClass().getName());
+ LoggingUtils.setErrorContext("900", "Delete existing deployment error");
+ logger.error("Exception occurred during deleteExistingDeployment Operation with DCAE", e);
+ throw new DcaeDeploymentException("Exception occurred during deleteExistingDeployment Operation with DCAE",
+ e);
+ } finally {
+ LoggingUtils.setTimeContext(startTime, new Date());
+ metricsLogger.info("deleteExistingDeployment complete");
+ }
+ }
+
+ private String getDcaeResponse(String url, String requestMethod, String payload, String contentType, String node,
+ String nodeAttr) throws IOException, ParseException {
+ Date startTime = new Date();
+ try {
+ String responseStr = dcaeHttpConnectionManager.doHttpRequest(url, requestMethod, payload, contentType, "DCAE", null, null);
+ JSONObject jsonObj = parseResponse(responseStr);
+ JSONObject linksObj = (JSONObject) jsonObj.get(node);
+ String statusUrl = (String) linksObj.get(nodeAttr);
+ logger.info(STATUS_URL_LOG + statusUrl);
+ return statusUrl;
+ } catch (IOException | ParseException e) {
+ logger.error("Exception occurred getting response from DCAE", e);
+ throw e;
+ } finally {
+ LoggingUtils.setTimeContext(startTime, new Date());
+ metricsLogger.info("getDcaeResponse complete");
+ }
+ }
+
+ private JSONObject parseResponse(String responseStr) throws ParseException {
+ JSONParser parser = new JSONParser();
+ return (JSONObject) parser.parse(responseStr);
+ }
}
\ No newline at end of file
Code Review / clamp.git / blobdiff