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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
* ================================================================================
* Modifications Copyright (C) 2018 IBM.
* 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.so.adapters.vnf;
import java.util.Map;
import javax.inject.Provider;
import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.GenericEntity;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.xml.ws.Holder;
import com.google.common.base.Strings;
import org.apache.http.HttpStatus;
import org.onap.logging.ref.slf4j.ONAPLogConstants;
import org.onap.so.adapters.vnf.exceptions.VnfException;
import org.onap.so.adapters.vnfrest.CreateVfModuleRequest;
import org.onap.so.adapters.vnfrest.CreateVfModuleResponse;
import org.onap.so.adapters.vnfrest.DeleteVfModuleRequest;
import org.onap.so.adapters.vnfrest.DeleteVfModuleResponse;
import org.onap.so.adapters.vnfrest.QueryVfModuleResponse;
import org.onap.so.adapters.vnfrest.RollbackVfModuleRequest;
import org.onap.so.adapters.vnfrest.RollbackVfModuleResponse;
import org.onap.so.adapters.vnfrest.UpdateVfModuleRequest;
import org.onap.so.adapters.vnfrest.UpdateVfModuleResponse;
import org.onap.so.adapters.vnfrest.VfModuleExceptionResponse;
import org.onap.so.adapters.vnfrest.VfModuleRollback;
import org.onap.so.entity.MsoRequest;
import org.onap.so.logger.ErrorCode;
import org.onap.so.logger.MessageEnum;
import org.onap.so.openstack.beans.VnfRollback;
import org.onap.so.openstack.beans.VnfStatus;
import org.onap.so.openstack.exceptions.MsoExceptionCategory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.slf4j.MDC;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import io.swagger.annotations.ApiResponse;
import io.swagger.annotations.ApiResponses;
/**
* This class services calls to the REST interface for VF Modules (http://host:port/vnfs/rest/v1/vnfs) Both XML and JSON
* can be produced/consumed. Set Accept: and Content-Type: headers appropriately. XML is the default. For testing, call
* with cloudSiteId = ___TESTING___ To test exceptions, also set tenantId = ___TESTING___
*/
@Path("/v1/vnfs")
@Api(value = "/v1/vnfs", description = "root of vnf adapters restful web service")
@Transactional
@Component
public class VnfAdapterRest {
private static Logger logger = LoggerFactory.getLogger(VnfAdapterRest.class);
private static final String TESTING_KEYWORD = "___TESTING___";
private static final String RESP = ", resp=";
@Autowired
private MsoVnfAdapterImpl vnfAdapter;
@Autowired
private Provider<BpelRestClient> bpelRestClientProvider;
@DELETE
@Path("{aaiVnfId}/vf-modules/{aaiVfModuleId}")
@Consumes({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
@ApiOperation(value = "DeleteVfModule", response = Response.class,
notes = "Delete an existing vnfModule, DeleteVfModuleRequest JSON is required")
@ApiResponses({@ApiResponse(code = 200, message = "vnfModule has been successfully deleted"),
@ApiResponse(code = 202, message = "delete vnfModule request has been accepted (async only)"),
@ApiResponse(code = 500, message = "delete vnfModule failed, examine entity object for details")})
public Response deleteVfModule(
@ApiParam(value = "aaiVnfId", required = true) @PathParam("aaiVnfId") String aaiVnfId,
@ApiParam(value = "aaiVfModuleId", required = true) @PathParam("aaiVfModuleId") String aaiVfModuleId,
@ApiParam(value = "DeleteVfModuleRequest", required = true) final DeleteVfModuleRequest req) {
logger.debug("Delete VfModule enter: " + req.toJsonString());
if (aaiVnfId == null || !aaiVnfId.equals(req.getVnfId())) {
logger.debug("Req rejected - aaiVnfId not provided or doesn't match URL");
return Response.status(HttpStatus.SC_BAD_REQUEST).type(MediaType.TEXT_PLAIN)
.entity("vnfid in URL does not match content").build();
}
if (aaiVfModuleId == null || !aaiVfModuleId.equals(req.getVfModuleId())) {
logger.debug("Req rejected - aaiVfModuleId not provided or doesn't match URL");
return Response.status(HttpStatus.SC_BAD_REQUEST).type(MediaType.TEXT_PLAIN)
.entity("vfModuleId in URL does not match content").build();
}
DeleteVfModuleTask task = new DeleteVfModuleTask(req);
if (req.isSynchronous()) {
// This is a synchronous request
task.run();
return Response.status(task.getStatusCode()).entity(task.getGenericEntityResponse()).build();
} else {
// This is an asynchronous request
try {
Thread t1 = new Thread(task);
t1.start();
} catch (Exception e) {
// problem handling delete, send generic failure as sync resp to caller
logger.error("", MessageEnum.RA_DELETE_VNF_ERR.toString(), "deleteVfModule",
ErrorCode.BusinessProcesssError.getValue(), "Exception in deleteVfModule", e);
return Response.serverError().build();
}
// send sync response (ACK) to caller
logger.debug("deleteVNFVolumes exit");
return Response.status(HttpStatus.SC_ACCEPTED).build();
}
}
public class DeleteVfModuleTask implements Runnable {
private final DeleteVfModuleRequest req;
private DeleteVfModuleResponse response = null;
private VfModuleExceptionResponse eresp = null;
private boolean sendxml;
public DeleteVfModuleTask(DeleteVfModuleRequest req) {
this.req = req;
this.sendxml = true; // can be set with a field or header later
}
public int getStatusCode() {
return (response != null) ? HttpStatus.SC_OK : HttpStatus.SC_BAD_REQUEST;
}
public Object getGenericEntityResponse() {
return (response != null) ? new GenericEntity<DeleteVfModuleResponse>(response) {}
: new GenericEntity<VfModuleExceptionResponse>(eresp) {};
}
private String getResponse() {
if (response != null) {
return sendxml ? response.toXmlString() : response.toJsonString();
} else {
return sendxml ? eresp.toXmlString() : eresp.toJsonString();
}
}
@Override
public void run() {
try {
try {
MDC.put(ONAPLogConstants.MDCs.REQUEST_ID, req.getMsoRequest().getRequestId());
} catch (Exception e) {
logger.error("Error adding RequestId to MDC", e);
}
String cloudsite = req.getCloudSiteId();
Holder<Map<String, String>> outputs = new Holder<>();
if (cloudsite != null && !cloudsite.equals(TESTING_KEYWORD)) {
vnfAdapter.deleteVfModule(req.getCloudSiteId(), req.getCloudOwner(), req.getTenantId(),
req.getVfModuleStackId(), req.getMsoRequest(), outputs);
}
response = new DeleteVfModuleResponse(req.getVnfId(), req.getVfModuleId(), Boolean.TRUE,
req.getMessageId(), outputs.value);
} catch (VnfException e) {
logger.error(Strings.repeat("{} ", 3), MessageEnum.RA_DELETE_VNF_ERR.toString(),
ErrorCode.BusinessProcesssError.getValue(), "VnfException - Delete VNF Module", e);
eresp = new VfModuleExceptionResponse(e.getMessage(), MsoExceptionCategory.INTERNAL, Boolean.TRUE,
req.getMessageId());
}
if (!req.isSynchronous()) {
BpelRestClient bpelClient = bpelRestClientProvider.get();
bpelClient.bpelPost(getResponse(), req.getNotificationUrl(), sendxml);
}
logger.debug("Delete vfModule exit: code=" + getStatusCode() + RESP + getResponse());
}
}
@GET
@Path("{aaiVnfId}/vf-modules/{aaiVfModuleId}")
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
@ApiOperation(value = "QueryVfModule", response = Response.class, notes = "Query an existing vnfModule")
@ApiResponses({@ApiResponse(code = 200, message = "vnfModule has been successfully queried"),
@ApiResponse(code = 500, message = "query vnfModule failed, examine entity object for details")})
public Response queryVfModule(@ApiParam(value = "aaiVnfId", required = true) @PathParam("aaiVnfId") String aaiVnfId,
@ApiParam(value = "aaiVfModuleId", required = true) @PathParam("aaiVfModuleId") String aaiVfModuleId,
@ApiParam(value = "cloudSiteId", required = true) @QueryParam("cloudSiteId") String cloudSiteId,
@ApiParam(value = "cloudOwner", required = true) @QueryParam("cloudOwner") String cloudOwner,
@ApiParam(value = "tenantId", required = true) @QueryParam("tenantId") String tenantId,
@ApiParam(value = "vfModuleName", required = true) @QueryParam("vfModuleName") String vfModuleName, // RAA?
// Id in
// doc
@ApiParam(value = "skipAAI", required = true) @QueryParam("skipAAI") Boolean skipAAI,
@ApiParam(value = "msoRequest.requestId",
required = true) @QueryParam("msoRequest.requestId") String requestId,
@ApiParam(value = "msoRequest.serviceInstanceId",
required = true) @QueryParam("msoRequest.serviceInstanceId") String serviceInstanceId) {
// This request responds synchronously only
logger.debug("Query vfModule enter:" + vfModuleName);
MsoRequest msoRequest = new MsoRequest(requestId, serviceInstanceId);
try {
int respStatus = HttpStatus.SC_OK;
QueryVfModuleResponse qryResp = new QueryVfModuleResponse(aaiVnfId, aaiVfModuleId, null, null, null);
Holder<Boolean> vnfExists = new Holder<>();
Holder<String> vfModuleId = new Holder<>();
Holder<VnfStatus> status = new Holder<>();
Holder<Map<String, String>> outputs = new Holder<>();
vnfAdapter.queryVnf(cloudSiteId, cloudOwner, tenantId, vfModuleName, msoRequest, vnfExists, vfModuleId,
status, outputs);
if (!vnfExists.value) {
logger.debug("vfModule not found");
respStatus = HttpStatus.SC_NOT_FOUND;
} else {
logger.debug("vfModule found" + vfModuleId.value + ", status=" + status.value);
qryResp.setVfModuleId(vfModuleId.value);
qryResp.setVnfStatus(status.value);
qryResp.setVfModuleOutputs(outputs.value);
}
logger.debug("Query vfModule exit");
return Response.status(respStatus).entity(new GenericEntity<QueryVfModuleResponse>(qryResp) {}).build();
} catch (VnfException e) {
logger.error(Strings.repeat("{} ", 5), MessageEnum.RA_QUERY_VNF_ERR.toString(), vfModuleName,
"queryVfModule", ErrorCode.BusinessProcesssError.getValue(), "VnfException - queryVfModule", e);
VfModuleExceptionResponse excResp =
new VfModuleExceptionResponse(e.getMessage(), MsoExceptionCategory.INTERNAL, Boolean.FALSE, null);
return Response.status(HttpStatus.SC_INTERNAL_SERVER_ERROR)
.entity(new GenericEntity<VfModuleExceptionResponse>(excResp) {}).build();
}
}
/*
* URL: http://localhost:8080/vnfs/rest/v1/vnfs/<aaivnfid>/vf-modules REQUEST: {"createVfModuleRequest":
* {"cloudSiteId": "DAN", "tenantId": "214b428a1f554c02935e66330f6a5409", "vnfId": "somevnfid", "vfModuleId":
* "somemodid", "vfModuleName": "RaaVnf1", "vnfType": "ApacheVnf", "vfModuleParams": {"entry": [ {"key":
* "network_id", "value": "59ed7b41-2983-413f-ba93-e7d437433916"}, {"key": "subnet_id", "value":
* "086c9298-5c57-49b7-bb2b-6fd5730c5d92"}, {"key": "server_name_0", "value": "RaaVnf1"} ]}, "failIfExists": true,
* "messageId": "ra.1", "notificationUrl": "http://localhost:8089/vnfmock", "skipAAI": true, "msoRequest": {
* "requestId": "ra1", "serviceInstanceId": "sa1" }} }
*/
@POST
@Path("{aaiVnfId}/vf-modules")
@Consumes({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
@ApiOperation(value = "CreateVfModule", response = Response.class, notes = "Create a vnfModule")
@ApiResponses({@ApiResponse(code = 200, message = "vnfModule has been successfully created"),
@ApiResponse(code = 202, message = "create vnfModule request has been successfully accepted (async only)"),
@ApiResponse(code = 500, message = "create vnfModule failed, examine entity object for details")})
public Response createVfModule(
@ApiParam(value = "aaiVnfId", required = true) @PathParam("aaiVnfId") String aaiVnfId,
@ApiParam(value = "CreateVfModuleRequest", required = true) final CreateVfModuleRequest req) {
logger.debug("Create VfModule enter inside VnfAdapterRest: " + req.toJsonString());
if (aaiVnfId == null || !aaiVnfId.equals(req.getVnfId())) {
logger.debug("Req rejected - aaiVnfId not provided or doesn't match URL");
return Response.status(HttpStatus.SC_BAD_REQUEST).type(MediaType.TEXT_PLAIN)
.entity("vnfid in URL does not match content").build();
}
CreateVfModuleTask task = new CreateVfModuleTask(req);
if (req.isSynchronous()) {
// This is a synchronous request
task.run();
return Response.status(task.getStatusCode()).entity(task.getGenericEntityResponse()).build();
} else {
// This is an asynchronous request
try {
Thread t1 = new Thread(task);
t1.start();
} catch (Exception e) {
// problem handling create, send generic failure as sync resp to caller
logger.error(Strings.repeat("{} ", 4), MessageEnum.RA_CREATE_VNF_ERR, "createVfModule",
ErrorCode.BusinessProcesssError, "Exception - createVfModule", e);
return Response.serverError().build();
}
// send sync response (ACK) to caller
logger.debug("createVfModule exit");
return Response.status(HttpStatus.SC_ACCEPTED).build();
}
}
public class CreateVfModuleTask implements Runnable {
private final CreateVfModuleRequest req;
private CreateVfModuleResponse response = null;
private VfModuleExceptionResponse eresp = null;
private boolean sendxml;
public CreateVfModuleTask(CreateVfModuleRequest req) {
this.req = req;
this.sendxml = true; // can be set with a field or header later
}
public int getStatusCode() {
return (response != null) ? HttpStatus.SC_OK : HttpStatus.SC_BAD_REQUEST;
}
public Object getGenericEntityResponse() {
return (response != null) ? new GenericEntity<CreateVfModuleResponse>(response) {}
: new GenericEntity<VfModuleExceptionResponse>(eresp) {};
}
private String getResponse() {
if (response != null) {
return sendxml ? response.toXmlString() : response.toJsonString();
} else {
return sendxml ? eresp.toXmlString() : eresp.toJsonString();
}
}
@Override
public void run() {
logger.debug("CreateVfModuleTask start");
try {
try {
MDC.put(ONAPLogConstants.MDCs.REQUEST_ID, req.getMsoRequest().getRequestId());
} catch (Exception e) {
logger.error("Error adding RequestId to MDC", e);
}
// Synchronous Web Service Outputs
Holder<String> vfModuleStackId = new Holder<>();
Holder<Map<String, String>> outputs = new Holder<>();
Holder<VnfRollback> vnfRollback = new Holder<>();
String completeVnfVfModuleType = req.getVnfType() + "::" + req.getVfModuleType();
logger.debug("completeVnfVfModuleType=" + completeVnfVfModuleType);
String cloudsite = req.getCloudSiteId();
String cloudOwner = req.getCloudOwner();
if (cloudsite != null && cloudsite.equals(TESTING_KEYWORD)) {
String tenant = req.getTenantId();
if (tenant != null && tenant.equals(TESTING_KEYWORD)) {
throw new VnfException("testing.");
}
vnfRollback.value = new VnfRollback(req.getVnfId(), tenant, cloudOwner, cloudsite, true, false,
new MsoRequest("reqid", "svcid"), req.getVolumeGroupId(), req.getVolumeGroupId(),
req.getRequestType(), req.getModelCustomizationUuid());
vfModuleStackId.value = "479D3D8B-6360-47BC-AB75-21CC91981484";
outputs.value = VolumeAdapterRest.testMap();
} else {
vnfAdapter.createVfModule(req.getCloudSiteId(), req.getCloudOwner(), req.getTenantId(),
completeVnfVfModuleType, req.getVnfVersion(), req.getVnfId(), req.getVfModuleName(),
req.getVfModuleId(), req.getRequestType(), req.getVolumeGroupStackId(),
req.getBaseVfModuleStackId(), req.getModelCustomizationUuid(), req.getVfModuleParams(),
req.getFailIfExists(), req.getBackout(), req.getEnableBridge(), req.getMsoRequest(),
vfModuleStackId, outputs, vnfRollback);
}
VfModuleRollback modRollback = new VfModuleRollback(vnfRollback.value, req.getVfModuleId(),
vfModuleStackId.value, req.getMessageId());
response = new CreateVfModuleResponse(req.getVnfId(), req.getVfModuleId(), vfModuleStackId.value,
Boolean.TRUE, outputs.value, modRollback, req.getMessageId());
} catch (VnfException e) {
logger.debug("Exception :", e);
eresp = new VfModuleExceptionResponse(e.getMessage(), MsoExceptionCategory.INTERNAL, Boolean.TRUE,
req.getMessageId());
}
if (!req.isSynchronous()) {
BpelRestClient bpelClient = bpelRestClientProvider.get();
bpelClient.bpelPost(getResponse(), req.getNotificationUrl(), sendxml);
}
logger.debug("CreateVfModuleTask exit: code=" + getStatusCode());
}
}
@PUT
@Path("{aaiVnfId}/vf-modules/{aaiVfModuleId}")
@Consumes({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
@ApiOperation(value = "UpdateVfModule", response = Response.class, notes = "Update an existing vnfModule")
@ApiResponses({@ApiResponse(code = 200, message = "vnfModule has been successfully updated"),
@ApiResponse(code = 202, message = "update vnfModule request has been successfully accepted (async only)"),
@ApiResponse(code = 500, message = "update vnfModule failed, examine entity object for details")})
public Response updateVfModule(
@ApiParam(value = "aaiVnfId", required = true) @PathParam("aaiVnfId") String aaiVnfId,
@ApiParam(value = "aaiVfModuleId", required = true) @PathParam("aaiVfModuleId") String aaiVfModuleId,
@ApiParam(value = "UpdateVfModuleRequest", required = true) final UpdateVfModuleRequest req) {
logger.debug("Update VfModule enter: " + req.toJsonString());
UpdateVfModulesTask task = new UpdateVfModulesTask(req);
if (req.isSynchronous()) {
// This is a synchronous request
task.run();
return Response.status(task.getStatusCode()).entity(task.getGenericEntityResponse()).build();
} else {
// This is an asynchronous request
try {
Thread t1 = new Thread(task);
t1.start();
} catch (Exception e) {
// problem handling create, send generic failure as sync resp to caller
logger.error(Strings.repeat("{} ", 4), MessageEnum.RA_UPDATE_VNF_ERR.toString(), "updateVfModule",
ErrorCode.BusinessProcesssError.getValue(), "Exception - updateVfModule", e);
return Response.serverError().build();
}
// send sync response (ACK) to caller
logger.debug("updateVfModules exit");
return Response.status(HttpStatus.SC_ACCEPTED).build();
}
}
public class UpdateVfModulesTask implements Runnable {
private final UpdateVfModuleRequest req;
private UpdateVfModuleResponse response = null;
private VfModuleExceptionResponse eresp = null;
private boolean sendxml;
public UpdateVfModulesTask(UpdateVfModuleRequest req) {
this.req = req;
this.sendxml = true; // can be set with a field or header later
}
public int getStatusCode() {
return (response != null) ? HttpStatus.SC_OK : HttpStatus.SC_BAD_REQUEST;
}
public Object getGenericEntityResponse() {
return (response != null) ? new GenericEntity<UpdateVfModuleResponse>(response) {}
: new GenericEntity<VfModuleExceptionResponse>(eresp) {};
}
private String getResponse() {
if (response != null) {
return sendxml ? response.toXmlString() : response.toJsonString();
} else {
return sendxml ? eresp.toXmlString() : eresp.toJsonString();
}
}
@Override
public void run() {
try {
try {
MDC.put(ONAPLogConstants.MDCs.REQUEST_ID, req.getMsoRequest().getRequestId());
} catch (Exception e) {
logger.error("Error adding RequestId to MDC", e);
}
Holder<String> vfModuleStackId = new Holder<>();
Holder<Map<String, String>> outputs = new Holder<>();
Holder<VnfRollback> vnfRollback = new Holder<>();
String completeVnfVfModuleType = req.getVnfType() + "::" + req.getVfModuleType();
logger.debug("in updateVf - completeVnfVfModuleType=" + completeVnfVfModuleType);
vnfAdapter.updateVfModule(req.getCloudSiteId(), req.getCloudOwner(), req.getTenantId(),
// req.getVnfType(),
completeVnfVfModuleType, req.getVnfVersion(), req.getVfModuleName(), req.getRequestType(),
req.getVolumeGroupStackId(), req.getBaseVfModuleStackId(), req.getVfModuleStackId(),
req.getModelCustomizationUuid(), req.getVfModuleParams(), req.getMsoRequest(), outputs,
vnfRollback);
response = new UpdateVfModuleResponse(req.getVnfId(), req.getVfModuleId(), vfModuleStackId.value,
outputs.value, req.getMessageId());
} catch (VnfException e) {
logger.debug("Exception :", e);
eresp = new VfModuleExceptionResponse(e.getMessage(), MsoExceptionCategory.INTERNAL, Boolean.TRUE,
req.getMessageId());
}
if (!req.isSynchronous()) {
// This is asynch, so POST response back to caller
BpelRestClient bpelClient = bpelRestClientProvider.get();
bpelClient.bpelPost(getResponse(), req.getNotificationUrl(), sendxml);
}
logger.debug("Update VfModule exit: code=" + getStatusCode() + RESP + getResponse());
}
}
@DELETE
@Path("{aaiVnfId}/vf-modules/{aaiVfModuleId}/rollback")
@Consumes({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
@ApiOperation(value = "RollbackVfModule", response = Response.class, notes = "Rollback an existing vnfModule")
@ApiResponses({@ApiResponse(code = 200, message = "vnfModule has been successfully rolled back"),
@ApiResponse(code = 202,
message = "rollback vnfModule request has been successfully accepted (async only)"),
@ApiResponse(code = 500, message = "rollback vnfModule failed, examine entity object for details")})
public Response rollbackVfModule(
@ApiParam(value = "aaiVnfId", required = true) @PathParam("aaiVnfId") String aaiVnfId,
@ApiParam(value = "aaiVfModuleId", required = true) @PathParam("aaiVfModuleId") String aaiVfModuleId,
@ApiParam(value = "RollbackVfModuleRequest", required = true)
// @QueryParam("rollback") String rollback,
final RollbackVfModuleRequest req) {
logger.debug("Rollback VfModule enter: " + req.toJsonString());
RollbackVfModulesTask task = new RollbackVfModulesTask(req);
if (req.isSynchronous()) {
// This is a synchronous request
task.run();
return Response.status(task.getStatusCode()).entity(task.getGenericEntityResponse()).build();
} else {
// This is an asynchronous request
try {
Thread t1 = new Thread(task);
t1.start();
} catch (Exception e) {
// problem handling create, send generic failure as sync resp to caller
logger.error(Strings.repeat("{} ", 4), MessageEnum.RA_ROLLBACK_VNF_ERR.toString(), "rollbackVfModule",
ErrorCode.BusinessProcesssError.getValue(), "Exception - rollbackVfModule", e);
return Response.serverError().build();
}
// send sync response (ACK) to caller
logger.debug("rollbackVfModule exit");
return Response.status(HttpStatus.SC_ACCEPTED).build();
}
}
public class RollbackVfModulesTask implements Runnable {
private final RollbackVfModuleRequest req;
private RollbackVfModuleResponse response = null;
private VfModuleExceptionResponse eresp = null;
private boolean sendxml;
public RollbackVfModulesTask(RollbackVfModuleRequest req) {
this.req = req;
this.sendxml = true; // can be set with a field or header later
}
public int getStatusCode() {
return (response != null) ? HttpStatus.SC_OK : HttpStatus.SC_BAD_REQUEST;
}
public Object getGenericEntityResponse() {
return (response != null) ? new GenericEntity<RollbackVfModuleResponse>(response) {}
: new GenericEntity<VfModuleExceptionResponse>(eresp) {};
}
private String getResponse() {
if (response != null) {
return sendxml ? response.toXmlString() : response.toJsonString();
} else {
return sendxml ? eresp.toXmlString() : eresp.toJsonString();
}
}
@Override
public void run() {
try {
try {
MDC.put(ONAPLogConstants.MDCs.REQUEST_ID, req.getVfModuleRollback().getMsoRequest().getRequestId());
} catch (Exception e) {
logger.error("Error adding RequestId to MDC", e);
}
VfModuleRollback vmr = req.getVfModuleRollback();
VnfRollback vrb = new VnfRollback(vmr.getVfModuleStackId(), vmr.getTenantId(), vmr.getCloudOwner(),
vmr.getCloudSiteId(), true, true, vmr.getMsoRequest(), null, null, null, null);
vnfAdapter.rollbackVnf(vrb);
response = new RollbackVfModuleResponse(Boolean.TRUE, req.getMessageId());
} catch (VnfException e) {
logger.error(Strings.repeat("{} ", 3), MessageEnum.RA_ROLLBACK_VNF_ERR, ErrorCode.BusinessProcesssError,
"Exception" + " - " + "rollbackVfModule", e);
eresp = new VfModuleExceptionResponse(e.getMessage(), MsoExceptionCategory.INTERNAL, false,
req.getMessageId());
}
if (!req.isSynchronous()) {
// This is asynch, so POST response back to caller
BpelRestClient bpelClient = bpelRestClientProvider.get();
bpelClient.bpelPost(getResponse(), req.getNotificationUrl(), sendxml);
}
logger.debug("RollbackVfModulesTask exit: code=" + getStatusCode() + RESP + getResponse());
}
}
}
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