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
|
/*-
* ============LICENSE_START=======================================================
* org.onap.dcaegen2.collectors.ves
* ================================================================================
* Copyright (C) 2020 Nokia. 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.configuration.cbs;
import org.jetbrains.annotations.NotNull;
import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.CbsClientConfiguration;
import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.ImmutableCbsClientConfiguration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* CbsClientConfigurationProvider is used to provide production or dev configuration for CBS client.
*/
public class CbsClientConfigurationProvider {
private static final Logger LOGGER = LoggerFactory.getLogger(CbsClientConfigurationProvider.class);
private static final String DEFAULT_PROTOCOL = "http";
private static final String DEFAULT_HOSTNAME = "config-binding-service";
private static final int DEFAULT_PORT = 10000;
private static final String DEFAULT_APP_NAME = "dcae-ves-collector";
private static final String DEV_MODE_PROPERTY = "devMode";
private static final String CBS_PORT_PROPERTY = "cbsPort";
/**
* Returns configuration for CBS client.
* @return Production or dev configuration for CBS client, depends on application run arguments.
*/
public CbsClientConfiguration get() {
try {
if (isDevModeEnabled()) {
return getDevConfiguration();
} else {
return CbsClientConfiguration.fromEnvironment();
}
} catch (Exception e) {
LOGGER.warn(String.format("Failed resolving CBS client configuration from system environments: %s", e));
}
return getFallbackConfiguration();
}
@NotNull
private ImmutableCbsClientConfiguration getDevConfiguration() {
return createCbsClientConfiguration(
DEFAULT_PROTOCOL, DEFAULT_HOSTNAME, DEFAULT_APP_NAME,
Integer.parseInt(System.getProperty(CBS_PORT_PROPERTY, String.valueOf(DEFAULT_PORT)))
);
}
private boolean isDevModeEnabled() {
return System.getProperty(DEV_MODE_PROPERTY) != null;
}
private ImmutableCbsClientConfiguration getFallbackConfiguration() {
LOGGER.info("Falling back to use default CBS client configuration");
return createCbsClientConfiguration(DEFAULT_PROTOCOL, DEFAULT_HOSTNAME, DEFAULT_APP_NAME, DEFAULT_PORT);
}
private ImmutableCbsClientConfiguration createCbsClientConfiguration(String protocol, String hostname,
String appName, Integer port) {
return ImmutableCbsClientConfiguration.builder()
.protocol(protocol)
.hostname(hostname)
.port(port)
.appName(appName)
.build();
}
}
|