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
|
/*-
* ============LICENSE_START=======================================================
* OPENECOMP - MSO
* ================================================================================
* Copyright (C) 2017 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.openecomp.mso.properties;
import java.io.FileReader;
import java.io.IOException;
import java.security.GeneralSecurityException;
import org.codehaus.jackson.JsonNode;
import org.codehaus.jackson.JsonParseException;
import org.codehaus.jackson.map.JsonMappingException;
import org.codehaus.jackson.map.ObjectMapper;
import org.openecomp.mso.utils.CryptoUtils;
public class MsoJsonProperties extends AbstractMsoProperties {
protected ObjectMapper mapper = new ObjectMapper();
protected JsonNode jsonRootNode = mapper.createObjectNode();
protected MsoJsonProperties() {
}
public synchronized JsonNode getJsonRootNode () {
return this.jsonRootNode;
}
/**
* This method is used to get the text encrypted in the string value of the node.
* @param jsonNode The JsonNode containing the strig to decode
* @param defaultValue The default value in case of issue
* @param encryptionKey The encryption Key in AES 128 bits
* @return the String decrypted
*/
public synchronized String getEncryptedProperty(JsonNode jsonNode, String defaultValue, String encryptionKey) {
if (jsonNode.isTextual()) {
try {
return CryptoUtils.decrypt(jsonNode.asText(), encryptionKey);
} catch (GeneralSecurityException e) {
LOGGER.debug("Exception while decrypting property: " + jsonNode.asText(), e);
}
}
return defaultValue;
}
/**
* This method load a properties file from a source path.
*
* @param propertiesPath The path to the file
* @throws IOException In case of issues during the opening
*/
@Override
protected synchronized void loadPropertiesFile(String propertiesPath) throws IOException {
FileReader reader = null;
this.propertiesFileName = propertiesPath;
try {
// Clean
this.jsonRootNode = mapper.createObjectNode();
reader = new FileReader(propertiesPath);
// Try a tree load
this.jsonRootNode = mapper.readValue(reader, JsonNode.class);
} finally {
JsonNode reloadJsonProp = this.jsonRootNode.get(RELOAD_TIME_PROPERTY);
if (reloadJsonProp != null) {
this.automaticRefreshInMinutes = reloadJsonProp.asInt(DEFAULT_RELOAD_TIME_MIN);
} else {
this.automaticRefreshInMinutes = DEFAULT_RELOAD_TIME_MIN;
}
// Always close the file
try {
if (reader != null) {
reader.close();
}
} catch (IOException e) {
LOGGER.debug("Exception while closing reader for file:" + propertiesFileName, e);
}
}
}
@Override
public synchronized MsoJsonProperties clone() {
MsoJsonProperties msoCopy = new MsoJsonProperties();
ObjectMapper newMapper = new ObjectMapper();
try {
msoCopy.jsonRootNode = newMapper.createObjectNode();
msoCopy.jsonRootNode = newMapper.readValue(this.jsonRootNode.toString(), JsonNode.class);
} catch (JsonParseException e) {
LOGGER.debug("JsonParseException when cloning the object:" + this.propertiesFileName, e);
} catch (JsonMappingException e) {
LOGGER.debug("JsonMappingException when cloning the object:" + this.propertiesFileName, e);
} catch (IOException e) {
LOGGER.debug("IOException when cloning the object:" + this.propertiesFileName, e);
}
msoCopy.propertiesFileName = this.propertiesFileName;
msoCopy.automaticRefreshInMinutes = this.automaticRefreshInMinutes;
return msoCopy;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((jsonRootNode == null) ? 0 : jsonRootNode.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
MsoJsonProperties other = (MsoJsonProperties) obj;
if (jsonRootNode == null) {
if (other.jsonRootNode != null)
return false;
} else if (!jsonRootNode.equals(other.jsonRootNode))
return false;
return true;
}
@Override
public String toString() {
StringBuffer response = new StringBuffer();
response.append("Config file " + propertiesFileName + "(Timer:" + automaticRefreshInMinutes + "mins):"
+ System.getProperty("line.separator"));
response.append(this.jsonRootNode.toString());
response.append(System.getProperty("line.separator"));
response.append(System.getProperty("line.separator"));
return response.toString();
}
}
|
