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
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
|
/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
* ================================================================================
* Modifications Copyright (c) 2019 Samsung
* ================================================================================
* 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.so.apihandlerinfra;
import java.io.IOException;
import javax.transaction.Transactional;
import javax.ws.rs.Consumes;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.container.ContainerRequestContext;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import org.onap.so.logger.LoggingAnchor;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.onap.so.apihandler.common.ErrorNumbers;
import org.onap.so.apihandler.common.RequestClient;
import org.onap.so.apihandler.common.RequestClientFactory;
import org.onap.so.apihandler.common.ResponseBuilder;
import org.onap.so.apihandler.common.ResponseHandler;
import org.onap.so.apihandlerinfra.exceptions.ApiException;
import org.onap.so.apihandlerinfra.exceptions.BPMNFailureException;
import org.onap.so.apihandlerinfra.exceptions.ValidateException;
import org.onap.so.apihandlerinfra.logging.ErrorLoggerInfo;
import org.onap.so.apihandlerinfra.tasksbeans.TaskRequestReference;
import org.onap.so.apihandlerinfra.tasksbeans.TasksRequest;
import org.onap.so.apihandlerinfra.tasksbeans.Value;
import org.onap.so.apihandlerinfra.tasksbeans.Variables;
import org.onap.so.exceptions.ValidationException;
import org.onap.so.logger.ErrorCode;
import org.onap.so.logger.MessageEnum;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import io.swagger.annotations.ApiOperation;
@Path("/tasks")
@Component
public class ManualTasks {
private static Logger logger = LoggerFactory.getLogger(ManualTasks.class);
@org.springframework.beans.factory.annotation.Value("${mso.camunda.rest.task.uri}")
private String taskUri;
@Autowired
private RequestClientFactory reqClientFactory;
@Autowired
private MsoRequest msoRequest;
@Autowired
private ResponseBuilder builder;
@POST
@Path("/{version:[vV]1}/{taskId}/complete")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Complete specified task", response = Response.class)
@Transactional
public Response completeTask(String request, @PathParam("version") String version,
@PathParam("taskId") String taskId, @Context ContainerRequestContext requestContext) throws ApiException {
String requestId = requestContext.getProperty("requestId").toString();
logger.info(LoggingAnchor.TWO, MessageEnum.APIH_GENERATED_REQUEST_ID.toString(), requestId);
logger.debug("requestId is: {}", requestId);
TasksRequest taskRequest = null;
String apiVersion = version.substring(1);
try {
ObjectMapper mapper = new ObjectMapper();
taskRequest = mapper.readValue(request, TasksRequest.class);
if (taskRequest.getRequestDetails() == null) {
throw new ValidationException("requestDetails");
}
if (taskRequest.getRequestDetails().getRequestInfo() == null) {
throw new ValidationException("requestInfo");
}
if (empty(taskRequest.getRequestDetails().getRequestInfo().getSource())) {
throw new ValidationException("source");
}
if (empty(taskRequest.getRequestDetails().getRequestInfo().getRequestorId())) {
throw new ValidationException("requestorId");
}
} catch (IOException e) {
ErrorLoggerInfo errorLoggerInfo =
new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.SchemaError)
.build();
ValidateException validateException =
new ValidateException.Builder("Mapping of request to JSON object failed: " + e.getMessage(),
HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_BAD_PARAMETER).cause(e)
.errorInfo(errorLoggerInfo).build();
throw validateException;
} catch (ValidationException e) {
ErrorLoggerInfo errorLoggerInfo =
new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.SchemaError)
.errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
ValidateException validateException =
new ValidateException.Builder("Mapping of request to JSON Object failed. " + e.getMessage(),
HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_BAD_PARAMETER).errorInfo(errorLoggerInfo)
.build();
throw validateException;
}
// Transform the request to Camunda-style Complete request
Variables variablesForComplete = new Variables();
Value sourceValue = new Value();
sourceValue.setValue(taskRequest.getRequestDetails().getRequestInfo().getSource());
Value responseValue = new Value();
responseValue.setValue(taskRequest.getRequestDetails().getRequestInfo().getResponseValue().name());
Value requestorIdValue = new Value();
requestorIdValue.setValue(taskRequest.getRequestDetails().getRequestInfo().getRequestorId());
variablesForComplete.setSource(sourceValue);
variablesForComplete.setResponseValue(responseValue);
variablesForComplete.setRequestorId(requestorIdValue);
String camundaJsonReq;
try {
ObjectMapper mapper = new ObjectMapper();
mapper.configure(SerializationFeature.WRAP_ROOT_VALUE, true);
camundaJsonReq = mapper.writeValueAsString(variablesForComplete);
} catch (JsonProcessingException e) {
ErrorLoggerInfo errorLoggerInfo =
new ErrorLoggerInfo.Builder(MessageEnum.APIH_GENERAL_EXCEPTION, ErrorCode.UnknownError)
.errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
ValidateException validateException =
new ValidateException.Builder("Mapping of JSON object to Camunda request failed",
HttpStatus.SC_INTERNAL_SERVER_ERROR, ErrorNumbers.SVC_GENERAL_SERVICE_ERROR)
.errorInfo(errorLoggerInfo).build();
throw validateException;
}
RequestClient requestClient;
HttpResponse response;
String requestUrl = taskUri + "/" + taskId + "/complete";
try {
requestClient = reqClientFactory.getRequestClient(requestUrl);
// Capture audit event
response = requestClient.post(camundaJsonReq);
} catch (Exception e) {
ErrorLoggerInfo errorLoggerInfo =
new ErrorLoggerInfo.Builder(MessageEnum.APIH_BPEL_COMMUNICATE_ERROR, ErrorCode.AvailabilityError)
.errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
BPMNFailureException bpmnFailureException =
new BPMNFailureException.Builder(String.valueOf(HttpStatus.SC_BAD_GATEWAY),
HttpStatus.SC_BAD_GATEWAY, ErrorNumbers.SVC_NO_SERVER_RESOURCES).errorInfo(errorLoggerInfo)
.build();
throw bpmnFailureException;
}
if (response == null) {
ErrorLoggerInfo errorLoggerInfo = new ErrorLoggerInfo.Builder(MessageEnum.APIH_BPEL_COMMUNICATE_ERROR,
ErrorCode.BusinessProcesssError).errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
BPMNFailureException bpmnFailureException =
new BPMNFailureException.Builder(String.valueOf(HttpStatus.SC_BAD_GATEWAY),
HttpStatus.SC_BAD_GATEWAY, ErrorNumbers.SVC_NO_SERVER_RESOURCES).errorInfo(errorLoggerInfo)
.build();
throw bpmnFailureException;
}
ResponseHandler respHandler = new ResponseHandler(response, requestClient.getType());
int bpelStatus = respHandler.getStatus();
// BPEL accepted the request, the request is in progress
if (bpelStatus == HttpStatus.SC_NO_CONTENT || bpelStatus == HttpStatus.SC_ACCEPTED) {
logger.debug("Received good response from Camunda");
TaskRequestReference trr = new TaskRequestReference();
trr.setTaskId(taskId);
String completeResp = null;
try {
ObjectMapper mapper = new ObjectMapper();
mapper.configure(SerializationFeature.WRAP_ROOT_VALUE, true);
completeResp = mapper.writeValueAsString(trr);
} catch (JsonProcessingException e) {
ErrorLoggerInfo errorLoggerInfo = new ErrorLoggerInfo.Builder(MessageEnum.APIH_BPEL_RESPONSE_ERROR,
ErrorCode.BusinessProcesssError).build();
ValidateException validateException =
new ValidateException.Builder("Request Failed due to bad response format", bpelStatus,
ErrorNumbers.SVC_DETAILED_SERVICE_ERROR).errorInfo(errorLoggerInfo).build();
throw validateException;
}
logger.debug("Response to the caller: {}", completeResp);
logger.debug("End of the transaction, the final response is: {}", completeResp);
return builder.buildResponse(HttpStatus.SC_ACCEPTED, requestId, completeResp, apiVersion);
} else {
ErrorLoggerInfo errorLoggerInfo =
new ErrorLoggerInfo.Builder(MessageEnum.APIH_BPEL_RESPONSE_ERROR, ErrorCode.BusinessProcesssError)
.build();
BPMNFailureException bpmnFailureException = new BPMNFailureException.Builder(String.valueOf(bpelStatus),
bpelStatus, ErrorNumbers.SVC_DETAILED_SERVICE_ERROR).errorInfo(errorLoggerInfo).build();
throw bpmnFailureException;
}
}
private static boolean empty(String s) {
return (s == null || s.trim().isEmpty());
}
}
|
