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
|
/*******************************************************************************
* ============LICENSE_START===================================================
* org.onap.dmaap
* ============================================================================
* Copyright © 2019 Nokia 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.dmaap.dmf.mr.service.impl;
import com.google.common.base.Preconditions;
import java.util.Date;
import org.apache.http.HttpStatus;
import org.onap.dmaap.dmf.mr.beans.DMaaPContext;
import org.onap.dmaap.dmf.mr.exception.DMaaPErrorMessages;
import org.onap.dmaap.dmf.mr.exception.DMaaPResponseCode;
import org.onap.dmaap.dmf.mr.exception.ErrorResponse;
import org.onap.dmaap.dmf.mr.utils.Utils;
class ErrorResponseProvider {
private String clientId;
private String topicName;
private String consumerGroup;
private String remoteHost;
private String publisherId;
private String publisherIp;
private DMaaPErrorMessages errorMessages;
private ErrorResponseProvider() {
}
ErrorResponse getIpBlacklistedError(String remoteAddr) {
return new ErrorResponse(HttpStatus.SC_FORBIDDEN,
DMaaPResponseCode.ACCESS_NOT_PERMITTED.getResponseCode(),
"Source address [" + remoteAddr + "] is blacklisted. Please contact the cluster management team.",
null, Utils.getFormattedDate(new Date()), topicName, publisherId,
publisherIp, consumerGroup + "/" + clientId, remoteHost);
}
ErrorResponse getTopicNotFoundError() {
return new ErrorResponse(HttpStatus.SC_NOT_FOUND,
DMaaPResponseCode.RESOURCE_NOT_FOUND.getResponseCode(),
errorMessages.getTopicNotExist() + "-[" + topicName + "]", null, Utils.getFormattedDate(new Date()),
topicName, publisherId, publisherIp, consumerGroup + "/" + clientId, remoteHost);
}
ErrorResponse getAafAuthorizationError(String permission, String action) {
return new ErrorResponse(HttpStatus.SC_UNAUTHORIZED,
DMaaPResponseCode.ACCESS_NOT_PERMITTED.getResponseCode(),
errorMessages.getNotPermitted1() + action + errorMessages.getNotPermitted2() + topicName + " on "
+ permission,
null, Utils.getFormattedDate(new Date()), topicName, publisherId, publisherIp, consumerGroup + "/" + clientId,
remoteHost);
}
ErrorResponse getServiceUnavailableError(String msg) {
return new ErrorResponse(HttpStatus.SC_SERVICE_UNAVAILABLE,
DMaaPResponseCode.SERVER_UNAVAILABLE.getResponseCode(),
errorMessages.getServerUnav() + msg, null, Utils.getFormattedDate(new Date()), topicName,
publisherId, publisherIp, consumerGroup + "/" + clientId, remoteHost);
}
ErrorResponse getConcurrentModificationError() {
return new ErrorResponse(HttpStatus.SC_CONFLICT,
DMaaPResponseCode.TOO_MANY_REQUESTS.getResponseCode(),
"Couldn't respond to client, possible of consumer requests from more than one server. Please contact MR team if you see this issue occurs continously", null,
Utils.getFormattedDate(new Date()), topicName, publisherId, publisherIp, consumerGroup + "/" + clientId, remoteHost);
}
ErrorResponse getGenericError(String msg) {
return new ErrorResponse(HttpStatus.SC_SERVICE_UNAVAILABLE,
DMaaPResponseCode.SERVER_UNAVAILABLE.getResponseCode(),
"Couldn't respond to client, closing cambria consumer" + msg, null,
Utils.getFormattedDate(new Date()), topicName, publisherId, publisherIp, consumerGroup + "/" + clientId, remoteHost);
}
public static class Builder {
private String clientId;
private String topicName;
private String consumerGroup;
private String remoteHost;
private String publisherId;
private String publisherIp;
DMaaPErrorMessages errorMessages;
Builder withErrorMessages(DMaaPErrorMessages errorMessages) {
this.errorMessages = errorMessages;
return this;
}
Builder withTopic(String topic) {
this.topicName = topic;
return this;
}
Builder withClient(String client) {
this.clientId = client;
return this;
}
Builder withConsumerGroup(String consumerGroup) {
this.consumerGroup = consumerGroup;
return this;
}
Builder withRemoteHost(String remoteHost) {
this.remoteHost = remoteHost;
return this;
}
Builder withPublisherId(String publisherId) {
this.publisherId = publisherId;
return this;
}
Builder withPublisherIp(String publisherIp) {
this.publisherIp = publisherIp;
return this;
}
public ErrorResponseProvider build() {
Preconditions.checkArgument(errorMessages!=null);
ErrorResponseProvider errRespProvider = new ErrorResponseProvider();
errRespProvider.errorMessages = this.errorMessages;
errRespProvider.clientId = this.clientId;
errRespProvider.consumerGroup = this.consumerGroup;
errRespProvider.topicName = this.topicName;
errRespProvider.remoteHost = this.remoteHost;
errRespProvider.publisherId = this.publisherId;
errRespProvider.publisherIp = this.publisherIp;
return errRespProvider;
}
}
}
|
