aboutsummaryrefslogtreecommitdiffstats
path: root/reception/src/main/java/org/onap/policy/distribution/reception/statistics/DistributionStatisticsManager.java
blob: 5a6b76a842a04682c5742f506c9e6f7e7ba46f01 (plain)
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
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
/*-
 * ============LICENSE_START=======================================================
 *  Copyright (C) 2018 Ericsson. All rights reserved.
 *  Modifications Copyright (C) 2022 Bell Canada. 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.
 *
 * SPDX-License-Identifier: Apache-2.0
 * ============LICENSE_END=========================================================
 */

package org.onap.policy.distribution.reception.statistics;

import io.prometheus.client.Counter;

/**
 * Class to hold statistical data for distribution component.
 *
 * @author Ram Krishna Verma (ram.krishna.verma@ericsson.com)
 */
public class DistributionStatisticsManager {

    private static final Counter TOTAL_DISTRIBUTION_RECEIVED_COUNT = Counter.build()
                    .name("total_distribution_received_count")
                    .help("Total number of distribution received.").register();
    private static final Counter DISTRIBUTION_SUCCESS_COUNT = Counter.build()
                    .name("distribution_success_count")
                    .help("Total number of distribution successfully processed.").register();

    private static final Counter DISTRIBUTION_FAILURE_COUNT = Counter.build()
                    .name("distribution_failure_count")
                    .help("Total number of distribution failures.").register();

    private static final Counter TOTAL_DOWNLOAD_RECEIVED_COUNT = Counter.build()
                    .name("total_download_received_count")
                    .help("Total number of download received.").register();

    private static final Counter DOWNLOAD_SUCCESS_COUNT = Counter.build()
                    .name("download_success_count")
                    .help("Total number of download successfully processed.").register();

    private static final Counter DOWNLOAD_FAILURE_COUNT = Counter.build()
                    .name("download_failure_count")
                    .help("Total number of download failures.").register();

    private DistributionStatisticsManager() {
        throw new IllegalStateException("Instantiation of the class is not allowed");
    }

    /**
     * Method to update the total distribution count.
     *
     */
    public static void updateTotalDistributionCount() {
        TOTAL_DISTRIBUTION_RECEIVED_COUNT.inc();
    }

    /**
     * Method to update the distribution success count.
     *
     */
    public static void updateDistributionSuccessCount() {
        DISTRIBUTION_SUCCESS_COUNT.inc();
    }

    /**
     * Method to update the distribution failure count.
     *
     */
    public static void updateDistributionFailureCount() {
        DISTRIBUTION_FAILURE_COUNT.inc();
    }

    /**
     * Method to update the total download count.
     *
     */
    public static void updateTotalDownloadCount() {
        TOTAL_DOWNLOAD_RECEIVED_COUNT.inc();
    }

    /**
     * Method to update the download success count.
     *
     */
    public static void updateDownloadSuccessCount() {
        DOWNLOAD_SUCCESS_COUNT.inc();
    }

    /**
     * Method to update the download failure count.
     *
     */
    public static void updateDownloadFailureCount() {
        DOWNLOAD_FAILURE_COUNT.inc();
    }

    /**
     * Returns the current value of totalDistributionCount.
     *
     * @return the totalDistributionCount
     */
    public static long getTotalDistributionCount() {
        return (long) TOTAL_DISTRIBUTION_RECEIVED_COUNT.get();
    }

    /**
     * Returns the current value of distributionSuccessCount.
     *
     * @return the distributionSuccessCount
     */
    public static long getDistributionSuccessCount() {
        return (long) DISTRIBUTION_SUCCESS_COUNT.get();
    }

    /**
     * Returns the current value of distributionFailureCount.
     *
     * @return the distributionFailureCount
     */
    public static long getDistributionFailureCount() {
        return (long) DISTRIBUTION_FAILURE_COUNT.get();
    }

    /**
     * Returns the current value of totalDownloadCount.
     *
     * @return the totalDownloadCount
     */
    public static long getTotalDownloadCount() {
        return (long) TOTAL_DOWNLOAD_RECEIVED_COUNT.get();
    }

    /**
     * Returns the current value of downloadSuccessCount.
     *
     * @return the downloadSuccessCount
     */
    public static long getDownloadSuccessCount() {
        return (long) DOWNLOAD_SUCCESS_COUNT.get();
    }

    /**
     * Returns the current value of downloadFailureCount.
     *
     * @return the downloadFailureCount
     */
    public static long getDownloadFailureCount() {
        return (long) DOWNLOAD_FAILURE_COUNT.get();
    }

    /**
     * Reset all the statistics counts to 0.
     */
    public static void resetAllStatistics() {
        TOTAL_DISTRIBUTION_RECEIVED_COUNT.clear();
        DISTRIBUTION_SUCCESS_COUNT.clear();
        DISTRIBUTION_FAILURE_COUNT.clear();
        TOTAL_DOWNLOAD_RECEIVED_COUNT.clear();
        DOWNLOAD_SUCCESS_COUNT.clear();
        DOWNLOAD_FAILURE_COUNT.clear();
    }
}