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/*-
* ========================LICENSE_START=================================
* ONAP : ccsdk oran
* ======================================================================
* Copyright (C) 2019-2020 Nordix Foundation. 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.ccsdk.oran.a1policymanagementservice.controllers.v1;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
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.util.ArrayList;
import java.util.List;
import java.util.Optional;
import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyTypes;
import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
import org.onap.ccsdk.oran.a1policymanagementservice.repository.Rics;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
@RestController
@Api(tags = Consts.V1_API_NAME)
public class RicRepositoryController {
@Autowired
private Rics rics;
@Autowired
PolicyTypes types;
private static Gson gson = new GsonBuilder() //
.serializeNulls() //
.create(); //
/**
* Example: http://localhost:8081/rics?managedElementId=kista_1
*/
@GetMapping("/ric")
@ApiOperation(value = "Returns the name of a RIC managing one Mananged Element")
@ApiResponses(
value = { //
@ApiResponse(code = 200, message = "NearRT-RIC is found", response = String.class), //
@ApiResponse(code = 404, message = "NearRT-RIC is not found", response = String.class) //
})
public ResponseEntity<String> getRic( //
@ApiParam(name = "managedElementId", required = true, value = "The identity of the Managed Element") //
@RequestParam(name = "managedElementId", required = true) String managedElementId) {
Optional<Ric> ric = this.rics.lookupRicForManagedElement(managedElementId);
if (ric.isPresent()) {
return new ResponseEntity<>(ric.get().id(), HttpStatus.OK);
} else {
return new ResponseEntity<>("No RIC found", HttpStatus.NOT_FOUND);
}
}
/**
* @return a Json array of all RIC data Example: http://localhost:8081/ric
*/
@GetMapping("/rics")
@ApiOperation(value = "Query NearRT-RIC information")
@ApiResponses(
value = { //
@ApiResponse(code = 200, message = "OK", response = RicInfo.class, responseContainer = "List"), //
@ApiResponse(code = 404, message = "Policy type is not found", response = String.class)})
public ResponseEntity<String> getRics( //
@ApiParam(name = "policyType", required = false, value = "The name of the policy type") //
@RequestParam(name = "policyType", required = false) String supportingPolicyType) {
if ((supportingPolicyType != null) && (this.types.get(supportingPolicyType) == null)) {
return new ResponseEntity<>("Policy type not found", HttpStatus.NOT_FOUND);
}
List<RicInfo> result = new ArrayList<>();
for (Ric ric : rics.getRics()) {
if (supportingPolicyType == null || ric.isSupportingType(supportingPolicyType)) {
result.add(new RicInfo(ric.id(), ric.getManagedElementIds(), ric.getSupportedPolicyTypeNames(),
ric.getState().toString()));
}
}
return new ResponseEntity<>(gson.toJson(result), HttpStatus.OK);
}
}
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