NSSMF Manager

Adding manager to NSSMF Adapter

Change-Id: I7f18607e6cc1b640a616a42b8f5add049958ac5d
Issue-ID: SO-2544
Signed-off-by: jananib <janani.b@huawei.com>

1 files changed, 541 insertions, 0 deletions

diff --git a/adapters/mso-nssmf-adapter/src/main/java/org/onap/so/adapters/nssmf/rest/NssmfManager.java b/adapters/mso-nssmf-adapter/src/main/java/org/onap/so/adapters/nssmf/rest/NssmfManager.java
new file mode 100644
index 0000000000..0e25729610
--- /dev/null
+++ b/adapters/mso-nssmf-adapter/src/main/java/org/onap/so/adapters/nssmf/rest/NssmfManager.java
@@ -0,0 +1,541 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2020 Huawei Technologies Co., Ltd. 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.onap.so.adapters.nssmf.rest;
+
+import org.onap.so.adapters.nssmf.exceptions.ApplicationException;
+import org.onap.so.beans.nsmf.ActDeActNssi;
+import org.onap.so.beans.nsmf.AllocateAnNssi;
+import org.onap.so.beans.nsmf.AllocateCnNssi;
+import org.onap.so.beans.nsmf.AllocateTnNssi;
+import org.onap.so.beans.nsmf.CreateCnNssi;
+import org.onap.so.beans.nsmf.DeAllocateNssi;
+import org.onap.so.beans.nsmf.EsrInfo;
+import org.onap.so.beans.nsmf.JobStatusRequest;
+import org.onap.so.beans.nsmf.JobStatusResponse;
+import org.onap.so.beans.nsmf.NetworkType;
+import org.onap.so.beans.nsmf.NssiActDeActRequest;
+import org.onap.so.beans.nsmf.NssiAllocateRequest;
+import org.onap.so.beans.nsmf.NssiCreateRequest;
+import org.onap.so.beans.nsmf.NssiDeAllocateRequest;
+import org.onap.so.beans.nsmf.NssiResponse;
+import org.onap.so.beans.nsmf.NssiTerminateRequest;
+import org.onap.so.beans.nsmf.NssiUpdateRequest;
+import org.onap.so.beans.nsmf.NssiUpdateRequestById;
+import org.onap.so.beans.nsmf.ResponseDescriptor;
+import org.onap.so.beans.nsmf.TerminateNssi;
+import org.onap.so.beans.nsmf.UpdateCnNssi;
+import org.onap.so.beans.nsmf.UpdateCnNssiById;
+import org.onap.so.db.request.beans.ResourceOperationStatus;
+import org.onap.so.db.request.data.repository.ResourceOperationStatusRepository;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Primary;
+import org.springframework.data.domain.Example;
+import org.springframework.stereotype.Component;
+import static java.lang.String.valueOf;
+import static org.onap.so.adapters.nssmf.rest.HttpMethod.DELETE;
+import static org.onap.so.adapters.nssmf.rest.HttpMethod.GET;
+import static org.onap.so.adapters.nssmf.rest.HttpMethod.POST;
+import static org.onap.so.adapters.nssmf.rest.HttpMethod.PUT;
+import static org.onap.so.adapters.nssmf.rest.JobStatus.ERROR;
+import static org.onap.so.adapters.nssmf.rest.JobStatus.FINISHED;
+import static org.onap.so.adapters.nssmf.rest.JobStatus.PROCESSING;
+import static org.onap.so.adapters.nssmf.rest.JobStatus.STARTED;
+import static org.onap.so.adapters.nssmf.rest.JobStatus.fromString;
+import static org.onap.so.adapters.nssmf.util.NssmfAdapterUtil.StatusDesc.ACTIVATE_NSS_SUCCESS;
+import static org.onap.so.adapters.nssmf.util.NssmfAdapterUtil.StatusDesc.ALLOCATE_NSS_SUCCESS;
+import static org.onap.so.adapters.nssmf.util.NssmfAdapterUtil.StatusDesc.CREATE_NSS_SUCCESS;
+import static org.onap.so.adapters.nssmf.util.NssmfAdapterUtil.StatusDesc.DEACTIVATE_NSS_SUCCESS;
+import static org.onap.so.adapters.nssmf.util.NssmfAdapterUtil.StatusDesc.DEALLOCATE_NSS_SUCCESS;
+import static org.onap.so.adapters.nssmf.util.NssmfAdapterUtil.StatusDesc.QUERY_JOB_STATUS_FAILED;
+import static org.onap.so.adapters.nssmf.util.NssmfAdapterUtil.StatusDesc.QUERY_JOB_STATUS_SUCCESS;
+import static org.onap.so.adapters.nssmf.util.NssmfAdapterUtil.assertObjectNotNull;
+import static org.onap.so.adapters.nssmf.util.NssmfAdapterUtil.marshal;
+import static org.onap.so.adapters.nssmf.util.NssmfAdapterUtil.unMarshal;
+import static org.onap.so.beans.nsmf.ActDeActNssi.ACT_URL;
+import static org.onap.so.beans.nsmf.ActDeActNssi.DE_ACT_URL;
+
+@Component
+@Primary
+public class NssmfManager {
+
+    private static final Logger logger = LoggerFactory.getLogger(NssmfManager.class);
+
+    public final static String QUERY = "/api/rest/provMns/v1/NSS" + "/SliceProfiles/{sliceProfileId}";
+
+    public final static String QUERY_BY_ID = "/api/rest/provMns/v1/NSS/nssi" + "/{nssiId}";
+
+    @Autowired
+    private ResourceOperationStatusRepository rscOperStatusRepo;
+
+    @Autowired
+    private RestUtil restUtil;
+
+
+    public RestResponse allocateNssi(NssiAllocateRequest nssmiAllocate) throws ApplicationException {
+
+        assertObjectNotNull(nssmiAllocate.getEsrInfo());
+        assertObjectNotNull(nssmiAllocate.getEsrInfo().getNetworkType());
+        assertObjectNotNull(nssmiAllocate.getEsrInfo().getVendor());
+
+        String nsiId = null;
+        String allocateReq = null;
+        String allocateUrl = null;
+        logger.info("Allocate Nssi for " + nssmiAllocate.getEsrInfo().getNetworkType() + " Network has begun");
+
+        switch (nssmiAllocate.getEsrInfo().getNetworkType()) {
+
+            case CORE:
+                AllocateCnNssi cn = nssmiAllocate.getAllocateCnNssi();
+                assertObjectNotNull(cn);
+                assertObjectNotNull(cn.getNsiInfo());
+                assertObjectNotNull(cn.getNsiInfo().getNsiId());
+                nsiId = cn.getNsiInfo().getNsiId();
+                assertObjectNotNull(nsiId);
+                allocateReq = marshal(cn);
+                allocateUrl = AllocateCnNssi.URL;
+                break;
+
+            case ACCESS:
+                AllocateAnNssi an = nssmiAllocate.getAllocateAnNssi();
+                assertObjectNotNull(an);
+                assertObjectNotNull(an.getNsiInfo());
+                assertObjectNotNull(an.getNsiInfo().getNsiId());
+                nsiId = an.getNsiInfo().getNsiId();
+                assertObjectNotNull(nsiId);
+                allocateReq = marshal(an);
+                allocateUrl = AllocateAnNssi.URL;
+                break;
+
+            case TRANSPORT:
+                AllocateTnNssi tn = nssmiAllocate.getAllocateTnNssi();
+                assertObjectNotNull(tn);
+                assertObjectNotNull(tn.getNsiInfo());
+                assertObjectNotNull(tn.getNsiInfo().getNsiId());
+                nsiId = tn.getNsiInfo().getNsiId();
+                allocateReq = marshal(tn);
+                allocateUrl = AllocateTnNssi.URL;
+                break;
+
+        }
+        RestResponse rsp = restUtil.sendRequest(allocateUrl, POST, allocateReq, nssmiAllocate.getEsrInfo());
+        assertObjectNotNull(rsp);
+
+        if (valueOf(rsp.getStatus()).startsWith("2")) {
+            NssiResponse allocateRes = unMarshal(rsp.getResponseContent(), NssiResponse.class);
+
+            ResourceOperationStatus status =
+                    new ResourceOperationStatus(allocateRes.getNssiId(), allocateRes.getJobId(), nsiId);
+            logger.info("save segment and operaton info -> begin");
+            updateDbStatus(status, rsp.getStatus(), STARTED, ALLOCATE_NSS_SUCCESS);
+            logger.info("save segment and operation info -> end");
+        }
+        return rsp;
+    }
+
+    public RestResponse createNssi(NssiCreateRequest nssiCreate) throws ApplicationException {
+
+        assertObjectNotNull(nssiCreate.getEsrInfo());
+        assertObjectNotNull(nssiCreate.getEsrInfo().getNetworkType());
+        assertObjectNotNull(nssiCreate.getEsrInfo().getVendor());
+
+        String nsiId = null;
+        String createReq = null;
+        String createUrl = null;
+        logger.info("Create Nssi for " + nssiCreate.getEsrInfo().getNetworkType() + " Network has begun");
+
+        switch (nssiCreate.getEsrInfo().getNetworkType()) {
+            case CORE:
+                CreateCnNssi cn = nssiCreate.getCreateCnNssi();
+                nsiId = cn.getNsiInfo().getNsiId();
+                assertObjectNotNull(nsiId);
+                createReq = marshal(cn);
+                createUrl = AllocateCnNssi.URL;
+                break;
+
+            case ACCESS:
+            case TRANSPORT:
+                throw new ApplicationException(1, "Create Nssi doesn't " + "support the Network type:"
+                        + nssiCreate.getEsrInfo().getNetworkType());
+        }
+        RestResponse rsp = restUtil.sendRequest(createUrl, POST, createReq, nssiCreate.getEsrInfo());
+        assertObjectNotNull(rsp);
+
+        if (valueOf(rsp.getStatus()).startsWith("2")) {
+            NssiResponse allocateRes = unMarshal(rsp.getResponseContent(), NssiResponse.class);
+
+            ResourceOperationStatus status =
+                    new ResourceOperationStatus(allocateRes.getNssiId(), allocateRes.getJobId(), nsiId);
+            logger.info("save segment and operaton info -> begin");
+            updateDbStatus(status, rsp.getStatus(), STARTED, CREATE_NSS_SUCCESS);
+            logger.info("save segment and operaton info -> end");
+        }
+        return rsp;
+    }
+
+    public RestResponse deAllocateNssi(NssiDeAllocateRequest nssiDeallocate, String sliceId)
+            throws ApplicationException {
+
+        assertObjectNotNull(nssiDeallocate.getEsrInfo());
+        assertObjectNotNull(nssiDeallocate.getEsrInfo().getNetworkType());
+        assertObjectNotNull(nssiDeallocate.getEsrInfo().getVendor());
+
+        DeAllocateNssi deAllocate = nssiDeallocate.getDeAllocateNssi();
+
+        assertObjectNotNull(sliceId);
+        assertObjectNotNull(deAllocate.getNssiId());
+        assertObjectNotNull(deAllocate.getNsiId());
+
+        String deallocateUrl = formTnAndAnUrl(nssiDeallocate.getEsrInfo(), DeAllocateNssi.URL, sliceId);
+        String deAllocateReq = marshal(deAllocate);
+
+        logger.info("Deallocate Nssi has begun");
+
+        RestResponse rsp = restUtil.sendRequest(deallocateUrl, DELETE, deAllocateReq, nssiDeallocate.getEsrInfo());
+        assertObjectNotNull(rsp);
+
+        if (valueOf(rsp.getStatus()).startsWith("2")) {
+            NssiResponse res = unMarshal(rsp.getResponseContent(), NssiResponse.class);
+
+            ResourceOperationStatus status =
+                    new ResourceOperationStatus(deAllocate.getNssiId(), res.getJobId(), deAllocate.getNsiId());
+            logger.info("save segment and operaton info -> begin");
+            updateDbStatus(status, rsp.getStatus(), STARTED, DEALLOCATE_NSS_SUCCESS);
+            logger.info("save segment and operaton info -> end");
+        }
+        return rsp;
+    }
+
+    private String formTnAndAnUrl(EsrInfo esrInfo, String origUrl, String variable) {
+
+        origUrl = formatUrl(origUrl, variable);
+        String[] val;
+
+        switch (esrInfo.getNetworkType()) {
+
+            case TRANSPORT:
+                val = origUrl.split("v1");
+                return val[0] + "v1/tn" + val[1];
+
+            case ACCESS:
+                val = origUrl.split("v1");
+                return val[0] + "v1/an" + val[1];
+
+            case CORE:
+                return origUrl;
+        }
+        return origUrl;
+    }
+
+    private String formatUrl(String origUrl, String variable) {
+
+        if (variable != null) {
+            origUrl = String.format(origUrl, variable);
+        }
+        return origUrl;
+    }
+
+
+    public RestResponse terminateNssi(NssiTerminateRequest nssiTerminate, String nssiId) throws ApplicationException {
+
+        assertObjectNotNull(nssiTerminate.getEsrInfo());
+        assertObjectNotNull(nssiTerminate.getEsrInfo().getNetworkType());
+        assertObjectNotNull(nssiTerminate.getEsrInfo().getVendor());
+
+        TerminateNssi terminate = nssiTerminate.getTerminateNssi();
+
+        assertObjectNotNull(nssiId);
+        assertObjectNotNull(terminate.getNsiId());
+
+        logger.info("Terminate Nssi has begun");
+
+        String terminateUrl = formTnAndAnUrl(nssiTerminate.getEsrInfo(), TerminateNssi.URL, nssiId);
+        String terminateReq = marshal(terminate);
+
+        RestResponse rsp = restUtil.sendRequest(terminateUrl, DELETE, terminateReq, nssiTerminate.getEsrInfo());
+        assertObjectNotNull(rsp);
+
+        if (valueOf(rsp.getStatus()).startsWith("2")) {
+            NssiResponse res = unMarshal(rsp.getResponseContent(), NssiResponse.class);
+
+            ResourceOperationStatus status = new ResourceOperationStatus(nssiId, res.getJobId(), terminate.getNsiId());
+            logger.info("save segment and operaton info -> begin");
+            updateDbStatus(status, rsp.getStatus(), STARTED, DEALLOCATE_NSS_SUCCESS);
+            logger.info("save segment and operaton info -> end");
+        }
+        return rsp;
+    }
+
+    public RestResponse activateNssi(NssiActDeActRequest nssiActivate, String snssai) throws ApplicationException {
+
+        assertObjectNotNull(nssiActivate.getEsrInfo());
+        assertObjectNotNull(nssiActivate.getEsrInfo().getNetworkType());
+        assertObjectNotNull(nssiActivate.getEsrInfo().getVendor());
+
+        ActDeActNssi activate = nssiActivate.getActDeActNssi();
+
+        assertObjectNotNull(snssai);
+        assertObjectNotNull(activate.getNssiId());
+        assertObjectNotNull(activate.getNsiId());
+
+        logger.info("Activate Nssi has begun");
+
+        String activateUrl = formTnAndAnUrl(nssiActivate.getEsrInfo(), ACT_URL, snssai);
+        String activateReq = marshal(activate);
+
+        RestResponse rsp = restUtil.sendRequest(activateUrl, PUT, activateReq, nssiActivate.getEsrInfo());
+        assertObjectNotNull(rsp);
+
+        if (valueOf(rsp.getStatus()).startsWith("2")) {
+            NssiResponse activateRes = unMarshal(rsp.getResponseContent(), NssiResponse.class);
+
+            ResourceOperationStatus status =
+                    new ResourceOperationStatus(activate.getNssiId(), activateRes.getJobId(), activate.getNsiId());
+            logger.info("save segment and operaton info -> begin");
+            updateDbStatus(status, rsp.getStatus(), STARTED, ACTIVATE_NSS_SUCCESS);
+            logger.info("save segment and operaton info -> end");
+        }
+        return rsp;
+    }
+
+    public RestResponse deActivateNssi(NssiActDeActRequest nssiDeActivate, String snssai) throws ApplicationException {
+
+        assertObjectNotNull(nssiDeActivate.getEsrInfo());
+        assertObjectNotNull(nssiDeActivate.getEsrInfo().getNetworkType());
+        assertObjectNotNull(nssiDeActivate.getEsrInfo().getVendor());
+
+        logger.info("Deactivate Nssi has begun");
+
+        ActDeActNssi deActivate = nssiDeActivate.getActDeActNssi();
+
+        assertObjectNotNull(snssai);
+        assertObjectNotNull(deActivate.getNssiId());
+        assertObjectNotNull(deActivate.getNsiId());
+
+        String deActivateUrl = formTnAndAnUrl(nssiDeActivate.getEsrInfo(), DE_ACT_URL, snssai);
+        String deActivateReq = marshal(deActivate);
+
+        RestResponse rsp = restUtil.sendRequest(deActivateUrl, PUT, deActivateReq, nssiDeActivate.getEsrInfo());
+        assertObjectNotNull(rsp);
+
+        if (valueOf(rsp.getStatus()).startsWith("2")) {
+            NssiResponse deActivateRes = unMarshal(rsp.getResponseContent(), NssiResponse.class);
+
+            ResourceOperationStatus status = new ResourceOperationStatus(deActivate.getNssiId(),
+                    deActivateRes.getJobId(), deActivate.getNsiId());
+            logger.info("save segment and operaton info -> begin");
+            updateDbStatus(status, rsp.getStatus(), STARTED, DEACTIVATE_NSS_SUCCESS);
+            logger.info("save segment and operaton info -> end");
+        }
+        return rsp;
+    }
+
+    public RestResponse queryJobStatus(JobStatusRequest jobReq, String jobId) throws ApplicationException {
+
+        assertObjectNotNull(jobReq.getEsrInfo());
+        assertObjectNotNull(jobReq.getEsrInfo().getNetworkType());
+        assertObjectNotNull(jobReq.getEsrInfo().getVendor());
+        assertObjectNotNull(jobId);
+        assertObjectNotNull(jobReq.getNssiId());
+        assertObjectNotNull(jobReq.getNsiId());
+
+        logger.info("Query job status has begun");
+
+        ResourceOperationStatus status = new ResourceOperationStatus(jobReq.getNssiId(), jobId, jobReq.getNsiId());
+        status = rscOperStatusRepo.findOne(Example.of(status))
+                .orElseThrow(() -> new ApplicationException(404, "Cannot Find Operation Status"));
+
+        String statusUrl = formatUrl(JobStatusRequest.URL, jobId);
+        if (jobReq.getResponseId() != null) {
+            statusUrl = statusUrl + "?responseId=" + jobReq.getResponseId();
+        }
+
+        RestResponse rsp = restUtil.sendRequest(statusUrl, GET, "", jobReq.getEsrInfo());
+        assertObjectNotNull(rsp);
+
+        if (!valueOf(rsp.getStatus()).startsWith("2")) {
+            updateDbStatus(status, rsp.getStatus(), ERROR, QUERY_JOB_STATUS_FAILED);
+            throw new ApplicationException(500, QUERY_JOB_STATUS_FAILED);
+        }
+
+        ResponseDescriptor rspDesc =
+                unMarshal(rsp.getResponseContent(), JobStatusResponse.class).getResponseDescriptor();
+        logger.info("save segment and operaton info -> begin");
+        updateRequestDbJobStatus(rspDesc, status, rsp);
+        logger.info("save segment and operaton info -> end");
+        return rsp;
+    }
+
+
+    public RestResponse updateNssi(NssiUpdateRequest nssiUpdate, String sliceId) throws ApplicationException {
+
+        assertObjectNotNull(nssiUpdate.getEsrInfo());
+        assertObjectNotNull(nssiUpdate.getEsrInfo().getNetworkType());
+        assertObjectNotNull(nssiUpdate.getEsrInfo().getVendor());
+        assertObjectNotNull(sliceId);
+
+        String nsiId = null;
+        String nssiId = null;
+        String updateReq = null;
+        String updateUrl = null;
+        logger.info("Update Nssi for " + nssiUpdate.getEsrInfo().getNetworkType() + " Network has begun");
+
+        switch (nssiUpdate.getEsrInfo().getNetworkType()) {
+            case CORE:
+                UpdateCnNssi cn = nssiUpdate.getUpdateCnNssi();
+                nsiId = cn.getNsiInfo().getNsiId();
+                nssiId = cn.getNssiId();
+                assertObjectNotNull(nsiId);
+                assertObjectNotNull(nssiId);
+                updateReq = marshal(cn);
+                updateUrl = formatUrl(UpdateCnNssi.URL, sliceId);
+                break;
+
+            case ACCESS:
+            case TRANSPORT:
+                throw new ApplicationException(1, "Update Nssi doesn't " + "support the Network type:"
+                        + nssiUpdate.getEsrInfo().getNetworkType());
+        }
+
+        RestResponse rsp = restUtil.sendRequest(updateUrl, PUT, updateReq, nssiUpdate.getEsrInfo());
+        assertObjectNotNull(rsp);
+
+        if (valueOf(rsp.getStatus()).startsWith("2")) {
+            NssiResponse allocateRes = unMarshal(rsp.getResponseContent(), NssiResponse.class);
+
+            ResourceOperationStatus status = new ResourceOperationStatus(nssiId, allocateRes.getJobId(), nsiId);
+            logger.info("save segment and operaton info -> begin");
+            updateDbStatus(status, rsp.getStatus(), STARTED, ALLOCATE_NSS_SUCCESS);
+            logger.info("save segment and operaton info -> end");
+        }
+        return rsp;
+    }
+
+    public RestResponse updateNssiById(NssiUpdateRequestById nssiUpdateById, String nssiId)
+            throws ApplicationException {
+
+        assertObjectNotNull(nssiUpdateById.getEsrInfo());
+        assertObjectNotNull(nssiUpdateById.getEsrInfo().getNetworkType());
+        assertObjectNotNull(nssiUpdateById.getEsrInfo().getVendor());
+        assertObjectNotNull(nssiId);
+
+        String nsiId = null;
+        String updateReq = null;
+        String updateUrl = null;
+        logger.info("Update Nssi by ID for " + nssiUpdateById.getEsrInfo().getNetworkType() + " Network has begun");
+
+        switch (nssiUpdateById.getEsrInfo().getNetworkType()) {
+            case CORE:
+                UpdateCnNssiById cn = nssiUpdateById.getUpdateCnNssiById();
+                nsiId = cn.getNsiInfo().getNsiId();
+                assertObjectNotNull(nsiId);
+                updateReq = marshal(cn);
+                updateUrl = formatUrl(UpdateCnNssiById.URL, nssiId);
+                break;
+
+            case ACCESS:
+            case TRANSPORT:
+                throw new ApplicationException(1, "Update Nssi doesn't " + "support the Network type:"
+                        + nssiUpdateById.getEsrInfo().getNetworkType());
+        }
+
+        RestResponse rsp = restUtil.sendRequest(updateUrl, PUT, updateReq, nssiUpdateById.getEsrInfo());
+        assertObjectNotNull(rsp);
+
+        if (valueOf(rsp.getStatus()).startsWith("2")) {
+            NssiResponse allocateRes = unMarshal(rsp.getResponseContent(), NssiResponse.class);
+
+            ResourceOperationStatus status = new ResourceOperationStatus(nssiId, allocateRes.getJobId(), nsiId);
+            logger.info("save segment and operaton info -> begin");
+            updateDbStatus(status, rsp.getStatus(), STARTED, ALLOCATE_NSS_SUCCESS);
+            logger.info("save segment and operaton info -> end");
+        }
+        return rsp;
+    }
+
+    public RestResponse queryNssi(String vendor, String type, String sliceId) throws ApplicationException {
+
+        logger.info("Query Nssi has begun");
+        String getUrl = formatUrl(QUERY, sliceId);
+        EsrInfo esr = new EsrInfo();
+        esr.setVendor(vendor);
+        esr.setNetworkType(NetworkType.valueOf(type));
+        RestResponse rsp = restUtil.sendRequest(getUrl, GET, "", esr);
+        assertObjectNotNull(rsp);
+        return rsp;
+    }
+
+    public RestResponse queryNssiById(String vendor, String type, String nssiId) throws ApplicationException {
+
+        logger.info("Query Nssi by ID has begun");
+        String getUrl = formatUrl(QUERY_BY_ID, nssiId);
+        EsrInfo esr = new EsrInfo();
+        esr.setVendor(vendor);
+        esr.setNetworkType(NetworkType.valueOf(type));
+        RestResponse rsp = restUtil.sendRequest(getUrl, GET, "", esr);
+        assertObjectNotNull(rsp);
+        return rsp;
+    }
+
+    private void updateRequestDbJobStatus(ResponseDescriptor rspDesc, ResourceOperationStatus status, RestResponse rsp)
+            throws ApplicationException {
+
+        switch (fromString(rspDesc.getStatus())) {
+
+            case STARTED:
+                updateDbStatus(status, rsp.getStatus(), STARTED, QUERY_JOB_STATUS_SUCCESS);
+                break;
+
+            case ERROR:
+                updateDbStatus(status, rsp.getStatus(), ERROR, QUERY_JOB_STATUS_FAILED);
+                throw new ApplicationException(500, QUERY_JOB_STATUS_FAILED);
+
+            case FINISHED:
+                if (rspDesc.getProgress() == 100) {
+                    updateDbStatus(status, rsp.getStatus(), FINISHED, QUERY_JOB_STATUS_SUCCESS);
+                }
+                break;
+
+            case PROCESSING:
+                updateDbStatus(status, rsp.getStatus(), PROCESSING, QUERY_JOB_STATUS_SUCCESS);
+                break;
+        }
+    }
+
+    private void updateDbStatus(ResourceOperationStatus status, int rspStatus, JobStatus jobStatus,
+            String description) {
+        status.setErrorCode(valueOf(rspStatus));
+        status.setStatus(jobStatus.toString());
+        status.setStatusDescription(description);
+        logger.info("Updating DB status");
+        rscOperStatusRepo.save(status);
+        logger.info("Updating successful");
+    }
+
+    public void setRscOperStatusRepo(ResourceOperationStatusRepository rscOperStatusRepo) {
+        this.rscOperStatusRepo = rscOperStatusRepo;
+    }
+
+    public void setRestUtil(RestUtil restUtil) {
+        this.restUtil = restUtil;
+    }
+}