package org.onap.aai.esr.wrapper;
import java.util.ArrayList;
-
+import java.util.List;
import javax.ws.rs.core.Response;
-
-import org.onap.aai.esr.entity.rest.RegisterResponse;
-import org.onap.aai.esr.entity.rest.VnfmRestData;
+import org.onap.aai.esr.entity.aai.EsrSystemInfo;
+import org.onap.aai.esr.entity.aai.EsrVnfmDetail;
+import org.onap.aai.esr.entity.aai.EsrVnfmList;
+import org.onap.aai.esr.entity.rest.CommonRegisterResponse;
+import org.onap.aai.esr.entity.rest.VnfmRegisterInfo;
+import org.onap.aai.esr.exception.ExceptionUtil;
+import org.onap.aai.esr.exception.ExtsysException;
+import org.onap.aai.esr.externalservice.aai.ExternalSystemProxy;
+import org.onap.aai.esr.util.VnfmManagerUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+import com.google.gson.Gson;
public class VnfmManagerWrapper {
- private static VnfmManagerWrapper vnfmManagerWrapper;
- private static final Logger LOG = LoggerFactory.getLogger(VnfmManagerWrapper.class);
+ private static VnfmManagerWrapper vnfmManagerWrapper;
+ private static final Logger LOG = LoggerFactory.getLogger(VnfmManagerWrapper.class);
+
+ private static VnfmManagerUtil vnfmManagerUtil = new VnfmManagerUtil();
+ private static ExternalSystemProxy externalSystemProxy = new ExternalSystemProxy();
+
+ /**
+ * get VnfmManagerWrapper instance.
+ *
+ * @return vnfm manager wrapper instance
+ */
+ public static VnfmManagerWrapper getInstance() {
+ if (vnfmManagerWrapper == null) {
+ vnfmManagerWrapper = new VnfmManagerWrapper(externalSystemProxy);
+ }
+ return vnfmManagerWrapper;
+ }
+
+ public VnfmManagerWrapper(ExternalSystemProxy externalSystemProxy){
+ VnfmManagerWrapper.externalSystemProxy = externalSystemProxy;
+ }
- /**
- * get VnfmManagerWrapper instance.
- * @return vnfm manager wrapper instance
- */
- public static VnfmManagerWrapper getInstance() {
- if (vnfmManagerWrapper == null) {
- vnfmManagerWrapper = new VnfmManagerWrapper();
+ public Response registerVnfm(VnfmRegisterInfo vnfm) {
+ CommonRegisterResponse result = new CommonRegisterResponse();
+ EsrVnfmDetail esrVnfmDetail = vnfmManagerUtil.vnfmRegisterInfo2EsrVnfm(vnfm);
+ String vnfmId = esrVnfmDetail.getVnfmId();
+ try {
+ externalSystemProxy.registerVnfm(vnfmId, esrVnfmDetail);
+ result.setId(vnfmId);
+ return Response.ok(result).build();
+ } catch (ExtsysException e) {
+ LOG.error("Register VNFM failed !", e);
+ throw ExceptionUtil.buildExceptionResponse(e.getMessage());
+ }
}
- return vnfmManagerWrapper;
- }
- public Response registerVnfm(VnfmRestData vnfm) {
- //TODO
- RegisterResponse result = null;
- return Response.ok(result).build();
- }
-
- public Response updateVnfm(VnfmRestData vnfm, String vnfmId) {
- //TODO
- return Response.ok().build();
- }
-
- public Response queryVnfmList() {
- ArrayList<VnfmRestData> vnfmList = new ArrayList<VnfmRestData>();
- //TODO
- return Response.ok(vnfmList).build();
- }
-
- public Response queryVnfmById(String vnfmId) {
- VnfmRestData vnfm = new VnfmRestData();
- //TODO
- return Response.ok(vnfm).build();
- }
-
- public Response delVnfm(String vnfmId) {
- //TODO
- return Response.noContent().build();
- }
+ public Response updateVnfm(VnfmRegisterInfo vnfm, String vnfmId) {
+ CommonRegisterResponse result = new CommonRegisterResponse();
+ EsrVnfmDetail originalEsrVnfmDetail = queryEsrVnfmDetail(vnfmId);
+ EsrVnfmDetail esrVnfmDetail = vnfmManagerUtil.vnfmRegisterInfo2EsrVnfm(vnfm);
+ String resourceVersion = getResourceVersion(vnfmId);
+ esrVnfmDetail.setResourceVersion(resourceVersion);
+ esrVnfmDetail.setVnfmId(vnfmId);
+ EsrSystemInfo originalEsrSystemInfo = originalEsrVnfmDetail.getEsrSystemInfoList().getEsrSystemInfo().get(0);
+ esrVnfmDetail.getEsrSystemInfoList().getEsrSystemInfo().get(0)
+ .setEsrSystemInfoId(originalEsrSystemInfo.getEsrSystemInfoId());
+ esrVnfmDetail.getEsrSystemInfoList().getEsrSystemInfo().get(0)
+ .setResouceVersion(originalEsrSystemInfo.getResouceVersion());
+ try {
+ externalSystemProxy.registerVnfm(vnfmId, esrVnfmDetail);
+ result.setId(vnfmId);
+ return Response.ok(result).build();
+ } catch (ExtsysException e) {
+ LOG.error("Update VNFM failed !", e);
+ throw ExceptionUtil.buildExceptionResponse(e.getMessage());
+ }
+ }
+
+ public Response queryVnfmList() {
+ List<VnfmRegisterInfo> vnfmList = new ArrayList<>();
+ EsrVnfmList esrVnfm = new EsrVnfmList();
+ try {
+ String esrVnfmStr = externalSystemProxy.queryVnfmList();
+ esrVnfm = new Gson().fromJson(esrVnfmStr, EsrVnfmList.class);
+ LOG.info("Response from AAI by query VNFM list: " + esrVnfm);
+ vnfmList = getVnfmDetailList(esrVnfm);
+ return Response.ok(vnfmList).build();
+ } catch (ExtsysException e) {
+ LOG.error("Query VNFM list failed !", e);
+ return Response.ok(vnfmList).build();
+ }
+ }
+
+ public Response queryVnfmById(String vnfmId) {
+ VnfmRegisterInfo vnfm = queryVnfmDetail(vnfmId);
+ if (vnfm != null) {
+ return Response.ok(vnfm).build();
+ } else {
+ return Response.ok(vnfm).build();
+ }
+ }
+
+ public Response delVnfm(String vnfmId) {
+ String resourceVersion = getResourceVersion(vnfmId);
+ try {
+ externalSystemProxy.deleteVnfm(vnfmId, resourceVersion);
+ return Response.noContent().build();
+ } catch (ExtsysException e) {
+ LOG.error("Delete VNFM from A&AI failed! VNFM ID: " + vnfmId + "resouce-version:" + resourceVersion, e);
+ throw ExceptionUtil.buildExceptionResponse(e.getMessage());
+ }
+ }
+
+ private VnfmRegisterInfo queryVnfmDetail(String vnfmId) {
+ VnfmRegisterInfo vnfm = new VnfmRegisterInfo();
+ EsrVnfmDetail esrVnfmDetail = new EsrVnfmDetail();
+ try {
+ String esrVnfmstr = externalSystemProxy.queryVnfmDetail(vnfmId);
+ LOG.info("Response from AAI by query VNFM: " + esrVnfmstr);
+ esrVnfmDetail = new Gson().fromJson(esrVnfmstr, EsrVnfmDetail.class);
+ vnfm = vnfmManagerUtil.esrVnfm2VnfmRegisterInfo(esrVnfmDetail);
+ } catch (ExtsysException e) {
+ LOG.error("Query VNFM detail failed! VNFM ID: " + vnfmId, e);
+ }
+ return vnfm;
+ }
+
+ private List<VnfmRegisterInfo> getVnfmDetailList(EsrVnfmList esrVnfm) {
+ List<VnfmRegisterInfo> vnfmInfoList = new ArrayList<>();
+ for (int i = 0; i < esrVnfm.getEsrVnfm().size(); i++) {
+ String vnfmId = esrVnfm.getEsrVnfm().get(i).getVnfmId();
+ VnfmRegisterInfo vnfmInfo = queryVnfmDetail(vnfmId);
+ if (vnfmInfo != null) {
+ vnfmInfoList.add(vnfmInfo);
+ }
+ }
+ return vnfmInfoList;
+ }
+
+ private String getResourceVersion(String vnfmId) {
+ String resourceVersion = null;
+ EsrVnfmDetail esrVnfmDetail = queryEsrVnfmDetail(vnfmId);
+ if (esrVnfmDetail != null && esrVnfmDetail.getResourceVersion() != null) {
+ resourceVersion = esrVnfmDetail.getResourceVersion();
+ }
+ return resourceVersion;
+ }
+
+ private EsrVnfmDetail queryEsrVnfmDetail(String vnfmId) {
+ EsrVnfmDetail esrVnfmDetail = new EsrVnfmDetail();
+ try {
+ String esrVnfmstr = externalSystemProxy.queryVnfmDetail(vnfmId);
+ LOG.info("Response from AAI by query VNFM: " + esrVnfmstr);
+ esrVnfmDetail = new Gson().fromJson(esrVnfmstr, EsrVnfmDetail.class);
+ } catch (ExtsysException e) {
+ LOG.error("Query VNFM detail failed! VNFM ID: " + vnfmId, e);
+ throw ExceptionUtil.buildExceptionResponse(e.getMessage());
+ }
+ return esrVnfmDetail;
+ }
}