2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019-2021 Nordix Foundation.
4 * Modifications Copyright (C) 2019, 2021 AT&T Intellectual Property.
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
22 package org.onap.policy.pap.main.rest;
24 import io.swagger.annotations.ApiOperation;
25 import io.swagger.annotations.ApiParam;
26 import io.swagger.annotations.ApiResponse;
27 import io.swagger.annotations.ApiResponses;
28 import io.swagger.annotations.Authorization;
29 import io.swagger.annotations.Extension;
30 import io.swagger.annotations.ExtensionProperty;
31 import io.swagger.annotations.ResponseHeader;
32 import java.util.UUID;
33 import javax.ws.rs.HeaderParam;
34 import javax.ws.rs.PUT;
35 import javax.ws.rs.Path;
36 import javax.ws.rs.PathParam;
37 import javax.ws.rs.QueryParam;
38 import javax.ws.rs.core.Response;
39 import javax.ws.rs.core.Response.Status;
40 import org.apache.commons.lang3.tuple.Pair;
41 import org.onap.policy.models.base.PfModelException;
42 import org.onap.policy.models.base.PfModelRuntimeException;
43 import org.onap.policy.models.pap.concepts.PdpGroupStateChangeResponse;
44 import org.onap.policy.models.pdp.enums.PdpState;
45 import org.slf4j.Logger;
46 import org.slf4j.LoggerFactory;
49 * Class to provide REST end points for PAP component to change state of a PDP group.
51 * @author Ram Krishna Verma (ram.krishna.verma@est.tech)
53 public class PdpGroupStateChangeControllerV1 extends PapRestControllerV1 {
55 private static final Logger LOGGER = LoggerFactory.getLogger(PdpGroupStateChangeControllerV1.class);
57 private final PdpGroupStateChangeProvider provider = new PdpGroupStateChangeProvider();
60 * Changes state of a PDP group.
62 * @param requestId request ID used in ONAP logging
63 * @param groupName name of the PDP group to be deleted
64 * @param state state of the PDP group
69 @Path("pdps/groups/{name}")
70 @ApiOperation(value = "Change state of a PDP Group",
71 notes = "Changes state of PDP Group, returning optional error details",
72 response = PdpGroupStateChangeResponse.class,
73 tags = {"PdpGroup State Change"},
74 authorizations = @Authorization(value = AUTHORIZATION_TYPE),
76 @ResponseHeader(name = VERSION_MINOR_NAME, description = VERSION_MINOR_DESCRIPTION,
77 response = String.class),
78 @ResponseHeader(name = VERSION_PATCH_NAME, description = VERSION_PATCH_DESCRIPTION,
79 response = String.class),
80 @ResponseHeader(name = VERSION_LATEST_NAME, description = VERSION_LATEST_DESCRIPTION,
81 response = String.class),
82 @ResponseHeader(name = REQUEST_ID_NAME, description = REQUEST_ID_HDR_DESCRIPTION,
83 response = UUID.class)},
84 extensions = {@Extension(name = EXTENSION_NAME,
86 @ExtensionProperty(name = API_VERSION_NAME, value = API_VERSION),
87 @ExtensionProperty(name = LAST_MOD_NAME, value = LAST_MOD_RELEASE)
90 @ApiResponses(value = {
91 @ApiResponse(code = AUTHENTICATION_ERROR_CODE, message = AUTHENTICATION_ERROR_MESSAGE),
92 @ApiResponse(code = AUTHORIZATION_ERROR_CODE, message = AUTHORIZATION_ERROR_MESSAGE),
93 @ApiResponse(code = SERVER_ERROR_CODE, message = SERVER_ERROR_MESSAGE)
97 public Response changeGroupState(
98 @HeaderParam(REQUEST_ID_NAME) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) final UUID requestId,
99 @ApiParam(value = "PDP Group Name", required = true) @PathParam("name") final String groupName,
100 @ApiParam(value = "PDP Group State", required = true) @QueryParam("state") final PdpState state) {
103 final Pair<Status, PdpGroupStateChangeResponse> pair = provider.changeGroupState(groupName, state);
104 return addLoggingHeaders(addVersionControlHeaders(Response.status(pair.getLeft())), requestId)
105 .entity(pair.getRight()).build();
106 } catch (final PfModelException | PfModelRuntimeException exp) {
107 LOGGER.info("group state-change failed", exp);
108 return addLoggingHeaders(
109 addVersionControlHeaders(Response.status(exp.getErrorResponse().getResponseCode())), requestId)
110 .entity(exp.getErrorResponse()).build();