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
|
/*
* ================================================================================
* Copyright (c) 2018 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.dcae.analytics.tca.web.domain;
import static org.onap.dcae.analytics.tca.model.util.json.TcaModelJsonConversion.TCA_POLICY_JSON_FUNCTION;
import lombok.Getter;
import lombok.ToString;
import java.time.ZonedDateTime;
import java.util.concurrent.atomic.AtomicInteger;
import org.onap.dcae.analytics.model.common.ConfigSource;
import org.onap.dcae.analytics.tca.model.policy.TcaPolicy;
import org.onap.dcae.analytics.tca.model.policy.TcaPolicyModel;
import org.onap.dcae.analytics.tca.web.validation.TcaPolicyValidator;
import org.onap.dcae.analytics.web.exception.AnalyticsParsingException;
import org.onap.dcae.analytics.web.util.ValidationUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* @author Rajiv Singla
*/
@Getter
@ToString
public class TcaPolicyWrapper implements TcaPolicyModel {
private static final long serialVersionUID = 1L;
private static final Logger logger = LoggerFactory.getLogger(TcaPolicyWrapper.class);
private final ZonedDateTime creationTime;
private ZonedDateTime updateDateTime;
private TcaPolicy tcaPolicy;
private ConfigSource configSource;
private AtomicInteger policyUpdateSequence;
private String policyVersion;
public TcaPolicyWrapper(final String tcaPolicyString, final ConfigSource configSource) {
createOrUpdatePolicy(getTcaPolicy(tcaPolicyString), configSource);
this.creationTime = ZonedDateTime.now();
}
public void setTcaPolicy(final String tcaPolicyString, final ConfigSource configSource) {
createOrUpdatePolicy(getTcaPolicy(tcaPolicyString), configSource);
}
public void setTcaPolicy(final TcaPolicy tcaPolicy, final ConfigSource configSource) {
createOrUpdatePolicy(tcaPolicy, configSource);
}
private void createOrUpdatePolicy(final TcaPolicy tcaPolicy, final ConfigSource configSource) {
ValidationUtils.validate(tcaPolicy, new TcaPolicyValidator());
this.tcaPolicy = tcaPolicy;
this.configSource = configSource;
this.updateDateTime = ZonedDateTime.now();
if (policyUpdateSequence == null) {
policyUpdateSequence = new AtomicInteger(0);
} else {
policyUpdateSequence.getAndUpdate(sequence -> sequence + 1);
}
this.policyVersion = getPolicyVersion(policyUpdateSequence);
final String configSourceName = configSource.name();
logger.info("Updated Tca Policy Wrapper with policy: {}, from Source: {}, policy Version: {}",
tcaPolicy, configSourceName, policyVersion);
}
private TcaPolicy getTcaPolicy(final String tcaPolicyString) {
return TCA_POLICY_JSON_FUNCTION.apply(tcaPolicyString).orElseThrow(
() -> new AnalyticsParsingException("Unable to parse Tca Policy String: " + tcaPolicyString,
new IllegalArgumentException()));
}
private static String getPolicyVersion(final AtomicInteger policyUpdateSequence) {
return "version-" + policyUpdateSequence.intValue();
}
}
|
