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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
* =============================================================================
* 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.
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
* ============LICENSE_END=========================================================
*/
package org.onap.appc.aai.client.node;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.commons.lang3.StringUtils;
import org.onap.appc.aai.client.AppcAaiClientConstant;
import org.onap.appc.aai.client.aai.AaiService;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
import org.onap.ccsdk.sli.core.sli.SvcLogicException;
import org.onap.ccsdk.sli.core.sli.SvcLogicJavaPlugin;
//import com.fasterxml.jackson.databind.ObjectMapper;
public class AAIResourceNode implements SvcLogicJavaPlugin {
private static final EELFLogger log = EELFManager.getInstance().getLogger(AAIResourceNode.class);
public AaiService getAaiService() {
return new AaiService();
}
/* Gets VNF Info and All VServers associated with Vnf */
public void getVnfInfo(Map<String, String> inParams, SvcLogicContext ctx) throws SvcLogicException {
log.info("Received getVnfInfo call with params : " + inParams);
String responsePrefix = inParams.get(AppcAaiClientConstant.INPUT_PARAM_RESPONSE_PREFIX);
try {
responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix+".") : "";
AaiService aai = getAaiService();
aai.getGenericVnfInfo(inParams,ctx);
ctx.setAttribute(responsePrefix + AppcAaiClientConstant.OUTPUT_PARAM_STATUS,
AppcAaiClientConstant.OUTPUT_STATUS_SUCCESS);
log.info("getVnfInfo Successful ");
} catch (Exception e) {
ctx.setAttribute(responsePrefix + AppcAaiClientConstant.OUTPUT_PARAM_STATUS,
AppcAaiClientConstant.OUTPUT_STATUS_FAILURE);
ctx.setAttribute(responsePrefix + AppcAaiClientConstant.OUTPUT_PARAM_ERROR_MESSAGE, e.getMessage());
log.error("Failed in getVnfInfo " + e.getMessage());
throw new SvcLogicException(e.getMessage());
}
}
public void getAllVServersVnfcsInfo(Map<String, String> inParams, SvcLogicContext ctx) throws SvcLogicException {
log.info("Received getAllVServersVnfcsInfo call with params : " + inParams);
String responsePrefix = inParams.get(AppcAaiClientConstant.INPUT_PARAM_RESPONSE_PREFIX);
try {
responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix+".") : "";
AaiService aai = getAaiService();
ArrayList<Map<String, String>> vservers = new ArrayList<Map<String, String>>();
int vmWithNoVnfcsCount = 0;
String vmCountStr = ctx.getAttribute(responsePrefix + "vm-count");
if ( vmCountStr == null )
throw new Exception("Unable to get VServers for the VNF");
int vmCount = Integer.parseInt(vmCountStr);
for ( int i = 0; i < vmCount; i++ ) {
SvcLogicContext vmServerCtx = new SvcLogicContext();
Map<String, String> paramsVm = new HashMap<String, String>();
paramsVm.put("vserverId", ctx.getAttribute(responsePrefix + "vm[" + i + "].vserver-id"));
paramsVm.put("tenantId", ctx.getAttribute(responsePrefix +"vm[" + i + "].tenant-id"));
paramsVm.put("cloudOwner", ctx.getAttribute(responsePrefix +"vm[" + i + "].cloud-owner"));
paramsVm.put("cloudRegionId", ctx.getAttribute(responsePrefix +"vm[" + i + "].cloud-region-id"));
paramsVm.put(AppcAaiClientConstant.INPUT_PARAM_RESPONSE_PREFIX, inParams.get(AppcAaiClientConstant.INPUT_PARAM_RESPONSE_PREFIX));
aai.getVMInfo(paramsVm, vmServerCtx);
HashMap<String, String> vserverMap = new HashMap<String, String>();
vserverMap.put("vserver-id", ctx.getAttribute(responsePrefix + "vm[" + i + "].vserver-id"));
vserverMap.put("tenant-id", ctx.getAttribute(responsePrefix +"vm[" + i + "].tenant-id"));
vserverMap.put("cloud-owner", ctx.getAttribute(responsePrefix +"vm[" + i + "].cloud-owner"));
vserverMap.put("cloud-region-id", ctx.getAttribute(responsePrefix +"vm[" + i + "].cloud-region-id"));
// Parameters returned by getVMInfo
vserverMap.put("vserver-name", vmServerCtx.getAttribute(responsePrefix + "vm.vserver-name"));
vserverMap.put("vf-module-id", vmServerCtx.getAttribute(responsePrefix + "vm.vf-module-id"));
// as Per 17.07 requirements we are supporting only one VNFC per VM.
String vnfcName = vmServerCtx.getAttribute(responsePrefix + "vm.vnfc[0].vnfc-name");
vserverMap.put("vnfc-name", vnfcName);
String vnfcCount = vmServerCtx.getAttribute(responsePrefix + "vm.vnfc-count");
if ( vnfcCount == null )
vnfcCount = "0";
vserverMap.put("vnfc-count", vnfcCount);
if ( vnfcName != null ) {
Map<String, String> paramsVnfc = new HashMap<String, String>();
paramsVnfc.put("vnfcName", vnfcName);
paramsVnfc.put(AppcAaiClientConstant.INPUT_PARAM_RESPONSE_PREFIX, inParams.get(AppcAaiClientConstant.INPUT_PARAM_RESPONSE_PREFIX));
SvcLogicContext vnfcCtx = new SvcLogicContext();
aai.getVnfcInfo(paramsVnfc, vnfcCtx);
vserverMap.put("vnfc-type", vnfcCtx.getAttribute(responsePrefix + "vnfc.vnfc-type"));
vserverMap.put("vnfc-function-code", vnfcCtx.getAttribute(responsePrefix + "vnfc.vnfc-function-code"));
vserverMap.put("group-notation", vnfcCtx.getAttribute(responsePrefix + "vnfc.group-notation"));
}
else
vmWithNoVnfcsCount++;
vservers.add(vserverMap);
} // vmCount
Collections.sort(vservers, new Comparator<Map<String, String>>() {
@Override
public int compare(Map<String, String> o1, Map<String, String> o2) {
return o1.get("vserver-name").compareTo(o2.get("vserver-name"));
}
});
log.info("SORTED VSERVERS " + vservers.toString());
populateContext(vservers, ctx, responsePrefix);
log.info("VMCOUNT IN GETALLVSERVERS " + vmCount);
log.info("VMSWITHNOVNFCSCOUNT IN GETALLVSERVERS " + vmWithNoVnfcsCount);
ctx.setAttribute(responsePrefix+"vnf.vm-count", String.valueOf(vmCount));
ctx.setAttribute(responsePrefix+"vnf.vm-with-no-vnfcs-count", String.valueOf(vmWithNoVnfcsCount));
} catch (Exception e) {
ctx.setAttribute(responsePrefix + AppcAaiClientConstant.OUTPUT_PARAM_STATUS,
AppcAaiClientConstant.OUTPUT_STATUS_FAILURE);
ctx.setAttribute(responsePrefix + AppcAaiClientConstant.OUTPUT_PARAM_ERROR_MESSAGE, e.getMessage());
log.error("Failed in getAllVServersVnfcsInfo " + e.getMessage());
throw new SvcLogicException(e.getMessage());
}
}
public void populateContext(ArrayList<Map<String, String>> vservers, SvcLogicContext ctx, String prefix) {
log.info("Populating Final Context");
int ctr = 0;
for (Map<String, String> entry : vservers) {
for (String key : entry.keySet()) {
String value = entry.get(key);
ctx.setAttribute(prefix+ "vm[" + ctr + "]."+ key, value);
log.info("Populating Context Key = " + prefix+ "vm[" + ctr + "]."+ key + " Value = " + value);
}
ctr++;
}
String firstVServerName = null;
for ( int i =0; i < ctr; i++ ) {
String vnfcName = ctx.getAttribute(prefix + "vm[" + i + "].vnfc-name");
log.info("VNFCNAME " + i + vnfcName);
if ( vnfcName == null && firstVServerName == null ) {
firstVServerName = ctx.getAttribute(prefix + "vm[" + i + "].vserver-name");
ctx.setAttribute("vm-name" , firstVServerName);
log.info("Populating Context Key = " + "vm-name" + " Value = " + firstVServerName);
}
}
}
public void addVnfcs(Map<String, String> inParams, SvcLogicContext ctx) throws SvcLogicException {
log.info("Received addVnfcs call with params : " + inParams);
String responsePrefix = inParams.get(AppcAaiClientConstant.INPUT_PARAM_RESPONSE_PREFIX);
int vnfcRefLen =0 ;
int vmCount = 0;
int vmWithNoVnfcCount = 0;
try {
responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix+".") : "";
AaiService aai = getAaiService();
String vnfcRefLenStr = ctx.getAttribute("vnfcReference_length");
if ( vnfcRefLenStr == null) {
log.info("Vnfc Reference data is missing");
throw new Exception("Vnfc Reference data is missing");
}
else
vnfcRefLen = Integer.parseInt(vnfcRefLenStr);
String vmWithNoVnfcCountStr = ctx.getAttribute(responsePrefix+"vnf.vm-with-no-vnfcs-count");
//Commented for backward compatibility
/*if ( vmWithNoVnfcCountStr == null) {
throw new Exception("VNFCs to be added data from A&AI is missing");
//log.info("VNFCs to be added data from A&AI is missing");
}
else
vmWithNoVnfcCount = Integer.parseInt(vmWithNoVnfcCountStr);
if ( vmWithNoVnfcCount!= vnfcRefLen )
throw new Exception("Unable to Add Vnfcs to A&AI. Reference data mismatch.");
String vmCountStr = ctx.getAttribute(responsePrefix+"vnf.vm-count");
if ( vmCountStr == null)
throw new Exception("VM data from A&AI is missing");
else
vmCount = Integer.parseInt(vmCountStr);
log.info("VMCOUNT " + vmCount);
log.info("VNFCREFLEN " + vnfcRefLen);
aai.insertVnfcs(inParams,ctx, vnfcRefLen, vmCount);
*/
// Modified for 1710
if ( vmWithNoVnfcCountStr == null) {
log.info("Parameter VM without VNFCs(vmWithNoVnfcCountStr) from A&AI is Null");
}
else
vmWithNoVnfcCount = Integer.parseInt(vmWithNoVnfcCountStr);
log.info("No of VM without VNFCs(vmWithNoVnfcCount) from A&AI is " +vmWithNoVnfcCount);
String vmCountStr = ctx.getAttribute(responsePrefix+"vnf.vm-count");
if ( vmCountStr == null)
throw new Exception("VM data from A&AI is missing");
else
vmCount = Integer.parseInt(vmCountStr);
log.info("VMCOUNT " + vmCount);
log.info("VNFCREFLEN " + vnfcRefLen);
if ( vmWithNoVnfcCount!= vnfcRefLen ) {
//throw new Exception("Unable to Add Vnfcs to A&AI. Reference data mismatch.");
log.info("vmWithNoVnfcCount and vnfcRefLen data from table are not same ");
aai.checkAndUpdateVnfc(inParams,ctx, vnfcRefLen, vmCount);
}
else {
aai.insertVnfcs(inParams,ctx, vnfcRefLen, vmCount);
}
//// Modified 1710
ctx.setAttribute(responsePrefix + AppcAaiClientConstant.OUTPUT_PARAM_STATUS,
AppcAaiClientConstant.OUTPUT_STATUS_SUCCESS);
log.info("addVnfcs Successful ");
} catch (Exception e) {
ctx.setAttribute(responsePrefix + AppcAaiClientConstant.OUTPUT_PARAM_STATUS,
AppcAaiClientConstant.OUTPUT_STATUS_FAILURE);
ctx.setAttribute(responsePrefix + AppcAaiClientConstant.OUTPUT_PARAM_ERROR_MESSAGE, e.getMessage());
log.error("Failed in addVnfcs " + e.getMessage());
throw new SvcLogicException(e.getMessage());
}
}
public void updateVnfAndVServerStatus(Map<String, String> inParams, SvcLogicContext ctx) throws SvcLogicException {
log.info("Received updateVnfAndVServerStatus call with params : " + inParams);
String responsePrefix = inParams.get(AppcAaiClientConstant.INPUT_PARAM_RESPONSE_PREFIX);
int vmCount = 0;
try {
responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix+".") : "";
AaiService aai = getAaiService();
String vmCountStr = ctx.getAttribute(responsePrefix+"vnf.vm-count");
if ( vmCountStr == null)
throw new Exception("VM data from A&AI is missing");
else
vmCount = Integer.parseInt(vmCountStr);
log.info("VMCOUNT " + vmCount);
aai.updateVnfStatus(inParams, ctx);
aai.updateVServerStatus(inParams,ctx, vmCount);
ctx.setAttribute(responsePrefix + AppcAaiClientConstant.OUTPUT_PARAM_STATUS,
AppcAaiClientConstant.OUTPUT_STATUS_SUCCESS);
log.info("updateVnfAndVServerStatus Successful ");
} catch (Exception e) {
ctx.setAttribute(responsePrefix + AppcAaiClientConstant.OUTPUT_PARAM_STATUS,
AppcAaiClientConstant.OUTPUT_STATUS_FAILURE);
ctx.setAttribute(responsePrefix + AppcAaiClientConstant.OUTPUT_PARAM_ERROR_MESSAGE, e.getMessage());
log.error("Failed in updateVnfAndVServerStatus " + e.getMessage());
throw new SvcLogicException(e.getMessage());
}
}
/*public void getDummyValues(Map<String, String> inParams, SvcLogicContext ctx) throws SvcLogicException {
log.info("Received getDummyValues call with params : " + inParams);
String responsePrefix = inParams.get(AppcAaiClientConstant.INPUT_PARAM_RESPONSE_PREFIX);
try {
responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix+".") : "";
String instarKeys = inParams.get("instarKeys");
ObjectMapper mapper = new ObjectMapper();
if ( instarKeys != null ) {
List<String> keyList = mapper.readValue(instarKeys, ArrayList.class);
Map<String, String> instarParams =new HashMap<String, String>();
if(keyList != null){
//System.out.println(keyList.toString());
for(int i=0;i<keyList.size();i++)
{
log.info(" -->"+keyList.get(i));
//ctx.setAttribute(keyList.get(i), "test" + i);
instarParams.put( keyList.get(i), "test" + i);
}
}
log.info("INSTARPARAMMAP " + instarParams);
String jsonString = mapper.writeValueAsString(instarParams);
log.info(jsonString);
ctx.setAttribute(responsePrefix + "configuration-parameters", jsonString);
}
log.info("getDummyValues Successful ");
} catch (Exception e) {
ctx.setAttribute(responsePrefix + AppcAaiClientConstant.OUTPUT_PARAM_STATUS,
AppcAaiClientConstant.OUTPUT_STATUS_FAILURE);
ctx.setAttribute(responsePrefix + AppcAaiClientConstant.OUTPUT_PARAM_ERROR_MESSAGE, e.getMessage());
log.error("Failed in getDummyValues " + e.getMessage());
throw new SvcLogicException(e.getMessage());
}
}
*/
/*public void getRequestKeys(Map<String, String> inParams, SvcLogicContext ctx) throws SvcLogicException {
log.info("Received getRequestKeys call with params : " + inParams);
String responsePrefix = inParams.get(AppcAaiClientConstant.INPUT_PARAM_RESPONSE_PREFIX);
try {
responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix+".") : "";
String instarKeys = inParams.get("instarKeys");
ObjectMapper mapper = new ObjectMapper();
if ( instarKeys != null ) {
List<String> keyList = mapper.readValue(instarKeys, ArrayList.class);
//Map<String, String> instarParams =new HashMap<String, String>();
if(keyList != null){
for(int i=0;i<keyList.size();i++)
{
log.info("INSTARKEY -->"+keyList.get(i));
String instarParameter = ctx.getAttribute("INSTAR." + keyList.get(i));
log.info("INSTARPARAMETER " + instarParameter);
Parameter param = parseParameterContent(instarParameter);
log.info("PARAMETER KEY SIZE " + param.getRequestKeys().size());
log.info("RULE TYPE " + param.getClassType());
for ( int j =0 ; j < param.getRequestKeys().size() ; j++ ) {
log.info(" PARAM KEY NAME " + param.getRequestKeys().get(j).getKeyName());
log.info(" PARAM KEY VALUE " + param.getRequestKeys().get(j).getKeyValue());
}
// instarParams.put( keyList.get(i), "test" + i);
}
}
//log.info("INSTARPARAMMAP " + instarParams);
//String jsonString = mapper.writeValueAsString(instarParams);
//log.info(jsonString);
//ctx.setAttribute(responsePrefix + "configuration-parameters", jsonString);
}
log.info("getRequestKeys Successful ");
} catch (Exception e) {
ctx.setAttribute(responsePrefix + AppcAaiClientConstant.OUTPUT_PARAM_STATUS,
AppcAaiClientConstant.OUTPUT_STATUS_FAILURE);
ctx.setAttribute(responsePrefix + AppcAaiClientConstant.OUTPUT_PARAM_ERROR_MESSAGE, e.getMessage());
log.error("Failed in getRequestKeys " + e.getMessage());
throw new SvcLogicException(e.getMessage());
}
}
public Parameter parseParameterContent(String parameter) throws JsonParseException, JsonMappingException, IOException{
Parameter parameterDefinition = null;
if(StringUtils.isNotBlank(parameter)){
ObjectMapper mapper = new ObjectMapper();
parameterDefinition = mapper.readValue(parameter, Parameter.class);
}
return parameterDefinition;
}*/
}
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