X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fonap%2Fclamp%2Fclds%2Fclient%2FDcaeDispatcherServices.java;h=83401a3c4890f1dde99181d31c5219c3b2336e38;hb=a1ec959e3f5f8639117a5134ffbfb59f7b542f80;hp=f7aff0eff44d3842d4938649346b948bb33d96d6;hpb=7c662851d664e394ff197e9968864b53f1853f5b;p=clamp.git diff --git a/src/main/java/org/onap/clamp/clds/client/DcaeDispatcherServices.java b/src/main/java/org/onap/clamp/clds/client/DcaeDispatcherServices.java index f7aff0ef..83401a3c 100644 --- a/src/main/java/org/onap/clamp/clds/client/DcaeDispatcherServices.java +++ b/src/main/java/org/onap/clamp/clds/client/DcaeDispatcherServices.java @@ -1,218 +1,216 @@ -/*- - * ============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(); - Object obj0 = parser.parse(responseStr); - JSONObject jsonObj = (JSONObject) obj0; - return jsonObj; - } +/*- + * ============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