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/*-
* ============LICENSE_START=======================================================
* openECOMP : APP-C
* ================================================================================
* 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.openecomp.appc.dg.util.impl;
import org.openecomp.appc.adapter.netconf.util.Constants;
import org.openecomp.appc.dg.util.ExecuteNodeAction;
import org.openecomp.appc.exceptions.APPCException;
import org.openecomp.appc.i18n.Msg;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import com.att.eelf.i18n.EELFResourceManager;
import org.openecomp.sdnc.sli.SvcLogicContext;
import org.openecomp.sdnc.sli.SvcLogicException;
import org.openecomp.sdnc.sli.SvcLogicResource;
import org.openecomp.sdnc.sli.aai.AAIClient;
import org.openecomp.sdnc.sli.aai.AAIService;
import org.openecomp.sdnc.sli.provider.ExecuteNodeExecutor;
import org.osgi.framework.BundleContext;
import org.osgi.framework.FrameworkUtil;
import org.osgi.framework.ServiceReference;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
public class ExecuteNodeActionImpl implements ExecuteNodeAction {
private AAIService aaiService;
protected static AAIClient client;
private static final EELFLogger logger = EELFManager.getInstance().getLogger(ExecuteNodeActionImpl.class);
public ExecuteNodeActionImpl() {
// getAAIservice();
}
/**
* initialize the SDNC adapter (AAIService) by building the context.
*/
private void initialize() {
getAAIservice();
}
private void getAAIservice() {
BundleContext bctx = FrameworkUtil.getBundle(AAIService.class).getBundleContext();
// Get AAIadapter reference
ServiceReference sref = bctx.getServiceReference(AAIService.class.getName());
if (sref != null) {
logger.info("AAIService from bundlecontext");
aaiService = (AAIService) bctx.getService(sref);
} else {
logger.info("AAIService error from bundlecontext");
logger.error(EELFResourceManager.format(Msg.AAI_CONNECTION_FAILED, sref.toString()));
}
}
/**
* Method called in TestDG to test timeout scenario
*
* @param params waitTime time in millisecond DG is going to sleep
* @param ctx
* @throws APPCException
*/
@Override public void waitMethod(Map<String, String> params, SvcLogicContext ctx) throws APPCException {
try {
String waitTime = params.get("waitTime");
logger.info("DG will waits for " + Long.parseLong(waitTime) + "milliseconds");
Thread.sleep(Long.parseLong(waitTime));
logger.info("DG waits for " + Long.parseLong(waitTime) + " milliseconds completed");
} catch (InterruptedException e) {
e.printStackTrace();
}
}
@Override public void getResource(Map<String, String> params, SvcLogicContext ctx) throws APPCException {
initialize();
String resourceType = params.get("resourceType"), ctx_prefix = params.get("prefix"), resourceKey =
params.get("resourceKey");
if (logger.isDebugEnabled()) {
logger.debug("inside getResorce");
logger.debug("Retrieving " + resourceType + " details from A&AI for Key : " + resourceKey);
}
client = aaiService;
try {
SvcLogicResource.QueryStatus response =
client.query(resourceType, false, null, resourceKey, ctx_prefix, null, ctx);
logger.info("AAIResponse: " + response.toString());
ctx.setAttribute("getResource_result", response.toString());
} catch (SvcLogicException e) {
logger.error(EELFResourceManager.format(Msg.AAI_GET_DATA_FAILED, resourceKey, "", e.getMessage()));
}
if (logger.isDebugEnabled()) {
logger.debug("exiting getResource======");
}
}
@Override public void postResource(Map<String, String> params, SvcLogicContext ctx) throws APPCException {
initialize();
String resourceType = params.get("resourceType"), ctx_prefix = params.get("prefix"), resourceKey =
params.get("resourceKey"), att_name = params.get("attributeName"), att_value =
params.get("attributeValue");
if (logger.isDebugEnabled()) {
logger.debug("inside postResource");
logger.debug("Updating " + resourceType + " details in A&AI for Key : " + resourceKey);
logger.debug("Updating " + att_name + " to : " + att_value);
}
Map<String, String> data = new HashMap<String, String>();
data.put(att_name, att_value);
client = aaiService;
try {
SvcLogicResource.QueryStatus response = client.update(resourceType, resourceKey, data, ctx_prefix, ctx);
logger.info("AAIResponse: " + response.toString());
ctx.setAttribute("postResource_result", response.toString());
} catch (SvcLogicException e) {
logger.error(EELFResourceManager.format(Msg.AAI_UPDATE_FAILED, resourceKey, att_value, e.getMessage()));
}
if (logger.isDebugEnabled()) {
logger.debug("exiting postResource======");
}
}
@Override public void deleteResource(Map<String, String> params, SvcLogicContext ctx) throws APPCException {
initialize();
String resourceType = params.get("resourceType"), resourceKey = params.get("resourceKey");
if (logger.isDebugEnabled()) {
logger.debug("inside deleteResource");
logger.debug("Deleting " + resourceType + " details From A&AI for Key : " + resourceKey);
}
client = aaiService;
try {
SvcLogicResource.QueryStatus response = client.delete(resourceType, resourceKey, ctx);
logger.info("AAIResponse: " + response.toString());
ctx.setAttribute("deleteResource_result", response.toString());
} catch (SvcLogicException e) {
logger.error(EELFResourceManager.format(Msg.AAI_DELETE_FAILED, resourceKey, e.getMessage()));
}
if (logger.isDebugEnabled()) {
logger.debug("exiting deleteResource======");
}
}
@Override public void getVnfHierarchy(Map<String, String> params, SvcLogicContext ctx) throws APPCException {
if (logger.isDebugEnabled()) {
logger.debug("Inside getVnfHierarchy======");
}
//String ctx_prefix = params.get("prefix");
String resourceKey = params.get("resourceKey");
String retrivalVnfKey = "vnf-id = '" + resourceKey + "' AND relationship-key = 'vserver.vserver-id'";
Map<String, String> paramsVnf = new HashMap<String, String>();
paramsVnf.put("resourceType", "generic-vnf:relationship-list");
paramsVnf.put("prefix", "vnfRetrived");
paramsVnf.put("resourceKey", retrivalVnfKey);
logger.debug("Retrieving VNF details from A&AI");
//Retrive all the relations of VNF
getResource(paramsVnf, ctx);
if (ctx.getAttribute("getResource_result").equals("SUCCESS")) {
if (ctx.getAttribute("vnfRetrived.heat-stack-id") != null) {
ctx.setAttribute("VNF.heat-stack-id", ctx.getAttribute("vnfRetrived.heat-stack-id"));
}
Map<String, String> vnfHierarchyMap = new ConcurrentHashMap<String, String>();
int vmCount = 0;
logger.debug("Parsing Vserver details from VNF relations");
for (String ctxKeySet : ctx
.getAttributeKeySet()) { //loop through relationship-list data, to get vserver relations
if (ctxKeySet.startsWith("vnfRetrived.") && ctx.getAttribute(ctxKeySet).equalsIgnoreCase("vserver")) {
String vmKey = ctxKeySet.substring(0, ctxKeySet.length() - "related-to".length());
String vserverID = null;
String tenantID = null;
int relationshipLength = 0;
if (ctx.getAttributeKeySet().contains(vmKey + "relationship-data_length")) {
relationshipLength = Integer.parseInt(ctx.getAttribute(vmKey + "relationship-data_length"));
}
for (int j = 0; j
< relationshipLength; j++) { //loop inside relationship data, to get vserver-id and tenant-id
String key = ctx.getAttribute(vmKey + "relationship-data[" + j + "].relationship-key");
String value = ctx.getAttribute(vmKey + "relationship-data[" + j + "].relationship-value");
vnfHierarchyMap.put("VNF.VM[" + vmCount + "]." + key, value);
if ("vserver.vserver-id".equals(key)) {
vserverID = value;
}
if ("tenant.tenant-id".equals(key)) {
tenantID = value;
}
}
int relatedPropertyLength = 0;
if (ctx.getAttributeKeySet().contains(vmKey + "related-to-property_length")) {
relatedPropertyLength =
Integer.parseInt(ctx.getAttribute(vmKey + "related-to-property_length"));
}
for (int j = 0;
j < relatedPropertyLength; j++) { //loop inside related-to-property data, to get vserver-name
String key = ctx.getAttribute(vmKey + "related-to-property[" + j + "].property-key");
String value = ctx.getAttribute(vmKey + "related-to-property[" + j + "].property-value");
vnfHierarchyMap.put("VNF.VM[" + vmCount + "]." + key, value);
}
//Retrive VM relations to find vnfc's
//VM to VNFC is 1 to 1 relation
String vmRetrivalKey = "vserver-id = '" + vserverID + "' AND tenant_id = '" + tenantID + "'";
Map<String, String> paramsVm = new HashMap<String, String>();
paramsVm.put("resourceType", "vserver:relationship-list");
paramsVm.put("prefix", "vmRetrived");
paramsVm.put("resourceKey", vmRetrivalKey);
SvcLogicContext vmCtx = new SvcLogicContext();
logger.debug("Retrieving VM details from A&AI");
getResource(paramsVm, vmCtx);
if (vmCtx.getAttribute("getResource_result").equals("SUCCESS")) {
if (logger.isDebugEnabled()) {
logger.debug("Parsing VNFC details from VM relations");
}
vnfHierarchyMap.put("VNF.VM[" + vmCount + "].URL",
vmCtx.getAttribute("vmRetrived.vserver-selflink"));
for (String ctxVnfcKeySet : vmCtx
.getAttributeKeySet()) { //loop through relationship-list data, to get vnfc relations
if (ctxVnfcKeySet.startsWith("vmRetrived.") && vmCtx.getAttribute(ctxVnfcKeySet)
.equalsIgnoreCase("vnfc")) {
String vnfcKey = ctxVnfcKeySet.substring(0,
ctxVnfcKeySet.length() - "related-to".length());
relationshipLength = 0;
if (vmCtx.getAttributeKeySet().contains(vnfcKey + "relationship-data_length")) {
relationshipLength = Integer.parseInt(
vmCtx.getAttribute(vnfcKey + "relationship-data_length"));
}
for (int j = 0; j
< relationshipLength; j++) { //loop through relationship data, to get vnfc name
String key = vmCtx.getAttribute(
vnfcKey + "relationship-data[" + j + "].relationship-key");
String value = vmCtx.getAttribute(
vnfcKey + "relationship-data[" + j + "].relationship-value");
if (key.equalsIgnoreCase("vnfc.vnfc-name")) {
vnfHierarchyMap.put("VNF.VM[" + vmCount + "].VNFC", value);
break; //VM to VNFC is 1 to 1 relation, once we got the VNFC name we can break the loop
}
}
}
}
} else {
ctx.setAttribute(Constants.DG_OUTPUT_STATUS_MESSAGE, "Error Retrieving VNFC hierarchy");
vnfHierarchyMap.put("getVnfHierarchy_result", "FAILURE");
logger.error("Failed in getVnfHierarchy, Error retrieving Vserver details. Error message: "
+ vmCtx.getAttribute("getResource_result"));
logger.warn("Incorrect or Incomplete VNF Hierarchy");
throw new APPCException("Error Retrieving VNFC hierarchy");
}
vmCount++;
}
}
vnfHierarchyMap.put("VNF.VMCount", vmCount + "");
if (vmCount == 0) {
ctx.setAttribute(Constants.DG_OUTPUT_STATUS_MESSAGE, "VM count is 0");
}
ctx.setAttribute("getVnfHierarchy_result", "SUCCESS");
//Finally set all attributes to ctx
for (String attribute : vnfHierarchyMap.keySet()) {
ctx.setAttribute(attribute, vnfHierarchyMap.get(attribute));
}
} else {
ctx.setAttribute("getVnfHierarchy_result", "FAILURE");
ctx.setAttribute(Constants.DG_OUTPUT_STATUS_MESSAGE, "Error Retrieving VNFC hierarchy");
logger.error("Failed in getVnfHierarchy, Error retrieving VNF details. Error message: " + ctx
.getAttribute("getResource_result"));
logger.warn("Incorrect or Incomplete VNF Hierarchy");
throw new APPCException("Error Retrieving VNFC hierarchy");
}
if (logger.isDebugEnabled()) {
logger.debug("exiting getVnfHierarchy======");
}
}
}
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