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;
+import java.lang.invoke.MethodHandles;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.oransc.policyagent.repository.Rics;
import org.oransc.policyagent.repository.Service;
import org.oransc.policyagent.repository.Services;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
@Autowired
private Services services;
+ private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
private static Gson gson = new GsonBuilder() //
.serializeNulls() //
.create(); //
value = {
@ApiResponse(code = 200, message = "Policy schemas", response = Object.class, responseContainer = "List"), //
@ApiResponse(code = 404, message = "RIC is not found", response = String.class)})
- public ResponseEntity<String> getPolicySchemas(@RequestParam(name = "ric", required = false) String ricName) {
+ public ResponseEntity<String> getPolicySchemas( //
+ @ApiParam(name = "ric", required = false, value = "The name of the Near-RT RIC to get the definitions for.") //
+ @RequestParam(name = "ric", required = false) String ricName) {
if (ricName == null) {
Collection<PolicyType> types = this.policyTypes.getAll();
return new ResponseEntity<>(toPolicyTypeSchemasJson(types), HttpStatus.OK);
value = { //
@ApiResponse(code = 200, message = "Policy schema", response = Object.class),
@ApiResponse(code = 404, message = "RIC is not found", response = String.class)})
- public ResponseEntity<String> getPolicySchema(@RequestParam(name = "id", required = true) String id) {
+ public ResponseEntity<String> getPolicySchema( //
+ @ApiParam(name = "id", required = true, value = "The ID of the policy type to get the definition for.") //
+ @RequestParam(name = "id", required = true) String id) {
try {
PolicyType type = policyTypes.getType(id);
return new ResponseEntity<>(type.schema(), HttpStatus.OK);
response = String.class,
responseContainer = "List"),
@ApiResponse(code = 404, message = "RIC is not found", response = String.class)})
- public ResponseEntity<String> getPolicyTypes(@RequestParam(name = "ric", required = false) String ricName) {
+ public ResponseEntity<String> getPolicyTypes( //
+ @ApiParam(name = "ric", required = false, value = "The name of the Near-RT RIC to get types for.") //
+ @RequestParam(name = "ric", required = false) String ricName) {
if (ricName == null) {
Collection<PolicyType> types = this.policyTypes.getAll();
return new ResponseEntity<>(toPolicyTypeIdsJson(types), HttpStatus.OK);
@ApiResponse(code = 404, message = "Policy is not found")} //
)
public ResponseEntity<String> getPolicy( //
+ @ApiParam(name = "id", required = true, value = "The ID of the policy instance.") //
@RequestParam(name = "id", required = true) String id) {
try {
Policy p = policies.getPolicy(id);
@ApiResponse(code = 404, message = "Policy is not found", response = String.class),
@ApiResponse(code = 423, message = "RIC is not operational", response = String.class)})
public Mono<ResponseEntity<Object>> deletePolicy( //
+ @ApiParam(name = "id", required = true, value = "The ID of the policy instance.") //
@RequestParam(name = "id", required = true) String id) {
try {
Policy policy = policies.getPolicy(id);
@ApiResponse(code = 404, message = "RIC or policy type is not found", response = String.class) //
})
public Mono<ResponseEntity<Object>> putPolicy( //
+ @ApiParam(name = "type", required = false, value = "The name of the policy type.") //
@RequestParam(name = "type", required = false, defaultValue = "") String typeName, //
+ @ApiParam(name = "id", required = true, value = "The ID of the policy instance.") //
@RequestParam(name = "id", required = true) String instanceId, //
+ @ApiParam(name = "ric", required = true, value = "The name of the Near-RT RIC where the policy will be " + //
+ "created.") //
@RequestParam(name = "ric", required = true) String ricName, //
+ @ApiParam(name = "service", required = true, value = "The name of the service creating the policy.") //
@RequestParam(name = "service", required = true) String service, //
+ @ApiParam(name = "transient", required = false, value = "If the policy is transient or not (boolean " + //
+ "defaulted to false). A policy is transient if it will be forgotten when the service needs to " + //
+ "reconnect to the Near-RT RIC.") //
+ @RequestParam(name = "transient", required = false, defaultValue = "false") boolean isTransient, //
@RequestBody Object jsonBody) {
String jsonString = gson.toJson(jsonBody);
.ric(ric) //
.ownerServiceName(service) //
.lastModified(getTimeStampUtc()) //
+ .isTransient(isTransient) //
.build();
final boolean isCreate = this.policies.get(policy.id()) == null;
return ric.getLock().lock(LockType.SHARED) //
- .flatMap(p -> assertRicStateIdle(ric)) //
- .flatMap(p -> validateModifiedPolicy(policy)) //
+ .flatMap(notUsed -> assertRicStateIdle(ric)) //
+ .flatMap(notUsed -> checkSupportedType(ric, type)) //
+ .flatMap(notUsed -> validateModifiedPolicy(policy)) //
.flatMap(notUsed -> a1ClientFactory.createA1Client(ric)) //
.flatMap(client -> client.putPolicy(policy)) //
.doOnNext(notUsed -> policies.put(policy)) //
.doOnNext(notUsed -> ric.getLock().unlockBlocking()) //
- .doOnError(t -> ric.getLock().unlockBlocking()) //
+ .doOnError(trowable -> ric.getLock().unlockBlocking()) //
.flatMap(notUsed -> Mono.just(new ResponseEntity<>(isCreate ? HttpStatus.CREATED : HttpStatus.OK))) //
.onErrorResume(this::handleException);
}
RejectionException e = new RejectionException("Policy cannot change RIC, policyId: " + current.id() + //
", RIC name: " + current.ric().name() + //
", new name: " + policy.ric().name(), HttpStatus.CONFLICT);
+ logger.debug("Request rejected, {}", e.getMessage());
+ return Mono.error(e);
+ }
+ return Mono.just("OK");
+ }
+
+ private Mono<Object> checkSupportedType(Ric ric, PolicyType type) {
+ if (!ric.isSupportingType(type.name())) {
+ logger.debug("Request rejected, type not supported, RIC: {}", ric);
+ RejectionException e = new RejectionException(
+ "Type: " + type.name() + " not supported by RIC: " + ric.name(), HttpStatus.NOT_FOUND);
return Mono.error(e);
}
return Mono.just("OK");
if (ric.getState() == Ric.RicState.AVAILABLE) {
return Mono.just("OK");
} else {
+ logger.debug("Request rejected RIC not IDLE, ric: {}", ric);
RejectionException e = new RejectionException(
"Ric is not operational, RIC name: " + ric.name() + ", state: " + ric.getState(), HttpStatus.LOCKED);
return Mono.error(e);
@ApiResponse(code = 200, message = "Policies", response = PolicyInfo.class, responseContainer = "List"),
@ApiResponse(code = 404, message = "RIC or type not found", response = String.class)})
public ResponseEntity<String> getPolicies( //
+ @ApiParam(name = "type", required = false, value = "The name of the policy type to get policies for.") //
@RequestParam(name = "type", required = false) String type, //
+ @ApiParam(name = "ric", required = false, value = "The name of the Near-RT RIC to get policies for.") //
@RequestParam(name = "ric", required = false) String ric, //
+ @ApiParam(name = "service", required = false, value = "The name of the service to get policies for.") //
@RequestParam(name = "service", required = false) String service) //
{
if ((type != null && this.policyTypes.get(type) == null)) {
value = {@ApiResponse(code = 200, message = "Policy ids", response = String.class, responseContainer = "List"),
@ApiResponse(code = 404, message = "RIC or type not found", response = String.class)})
public ResponseEntity<String> getPolicyIds( //
+ @ApiParam(name = "type", required = false, value = "The name of the policy type to get policies for.") //
@RequestParam(name = "type", required = false) String type, //
+ @ApiParam(name = "ric", required = false, value = "The name of the Near-RT RIC to get policies for.") //
@RequestParam(name = "ric", required = false) String ric, //
+ @ApiParam(name = "service", required = false, value = "The name of the service to get policies for.") //
@RequestParam(name = "service", required = false) String service) //
{
if ((type != null && this.policyTypes.get(type) == null)) {
@ApiResponse(code = 404, message = "Policy is not found", response = String.class)} //
)
public Mono<ResponseEntity<String>> getPolicyStatus( //
- @RequestParam(name = "id", required = true) String id) {
+ @ApiParam(name = "id", required = true, value = "The ID of the policy.") @RequestParam(
+ name = "id", //
+ required = true) String id) {
try {
Policy policy = policies.getPolicy(id);
policyInfo.service = p.ownerServiceName();
policyInfo.lastModified = p.lastModified();
if (!policyInfo.validate()) {
- throw new NullPointerException("BUG, all fields must be set");
+ logger.error("BUG, all fields must be set");
}
v.add(policyInfo);
}