1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
/*-
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
* Copyright (C) 2020 AT&T Intellectual Property. 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.policy.controlloop.actor.aai;
import java.util.Map;
import java.util.concurrent.CompletableFuture;
import javax.ws.rs.client.Entity;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import org.onap.policy.aai.AaiConstants;
import org.onap.policy.aai.AaiCqResponse;
import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
import org.onap.policy.common.endpoints.utils.NetLoggerUtil.EventType;
import org.onap.policy.common.utils.coder.StandardCoderObject;
import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
import org.onap.policy.controlloop.actorserviceprovider.impl.HttpOperation;
import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
import org.onap.policy.controlloop.actorserviceprovider.parameters.HttpConfig;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* A&AI Custom Query. Stores the {@link AaiCqResponse} in the context. In addition, if the
* context does not contain the "tenant" data for the vserver, then it will request that,
* as well.
*/
public class AaiCustomQueryOperation extends HttpOperation<String> {
private static final Logger logger = LoggerFactory.getLogger(AaiCustomQueryOperation.class);
public static final String NAME = "CustomQuery";
public static final String RESOURCE_LINK = "resource-link";
public static final String RESULT_DATA = "result-data";
private static final String PREFIX = "/aai/v16";
/**
* Constructs the object.
*
* @param params operation parameters
* @param config configuration for this operation
*/
public AaiCustomQueryOperation(ControlLoopOperationParams params, HttpConfig config) {
super(params, config, String.class);
}
/**
* Queries the vserver, if necessary.
*/
@Override
protected CompletableFuture<OperationOutcome> startPreprocessorAsync() {
String vserver = params.getTargetEntity();
ControlLoopOperationParams tenantParams = params.toBuilder().actor(AaiConstants.ACTOR_NAME)
.operation(AaiGetOperation.TENANT).payload(null).retry(null).timeoutSec(null).build();
return params.getContext().obtain(AaiGetOperation.getTenantKey(vserver), tenantParams);
}
@Override
protected CompletableFuture<OperationOutcome> startOperationAsync(int attempt, OperationOutcome outcome) {
Map<String, String> request = makeRequest();
Entity<Map<String, String>> entity = Entity.entity(request, MediaType.APPLICATION_JSON);
Map<String, Object> headers = makeHeaders();
headers.put("Accept", MediaType.APPLICATION_JSON);
String url = makeUrl();
logMessage(EventType.OUT, CommInfrastructure.REST, url, request);
// @formatter:off
return handleResponse(outcome, url,
callback -> getClient().put(callback, makePath(), entity, headers));
// @formatter:on
}
/**
* Constructs the custom query using the previously retrieved tenant data.
*/
private Map<String, String> makeRequest() {
String vserver = params.getTargetEntity();
StandardCoderObject tenant = params.getContext().getProperty(AaiGetOperation.getTenantKey(vserver));
String resourceLink = tenant.getString(RESULT_DATA, 0, RESOURCE_LINK);
if (resourceLink == null) {
throw new IllegalArgumentException("cannot perform custom query - no resource-link");
}
resourceLink = resourceLink.replace(PREFIX, "");
return Map.of("start", resourceLink, "query", "query/closed-loop");
}
@Override
protected Map<String, Object> makeHeaders() {
return AaiUtil.makeHeaders(params);
}
/**
* Injects the response into the context.
*/
@Override
protected CompletableFuture<OperationOutcome> postProcessResponse(OperationOutcome outcome, String url,
Response rawResponse, String response) {
logger.info("{}: caching response for {}", getFullName(), params.getRequestId());
params.getContext().setProperty(AaiCqResponse.CONTEXT_KEY, new AaiCqResponse(response));
return super.postProcessResponse(outcome, url, rawResponse, response);
}
}
|
