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
|
/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Modifications Copyright (C) 2019 Ericsson
* =============================================================================
* 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.appc.flow.controller.executorImpl;
import java.util.Enumeration;
import java.util.Map;
import java.util.Properties;
import org.onap.appc.flow.controller.data.Transaction;
import org.onap.appc.flow.controller.interfaces.FlowExecutorInterface;
import org.onap.appc.flow.controller.utils.FlowControllerConstants;
import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
import org.onap.ccsdk.sli.core.sli.SvcLogicException;
import org.onap.ccsdk.sli.core.sli.provider.SvcLogicService;
import org.osgi.framework.BundleContext;
import org.osgi.framework.FrameworkUtil;
import org.osgi.framework.ServiceReference;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
public class GraphExecutor implements FlowExecutorInterface {
private static EELFLogger log = EELFManager.getInstance().getLogger(GraphExecutor.class);
static final String SVC_LOGIC_STATUS_PARAM = "SvcLogic.status";
private SvcLogicService svcLogic = null;
public GraphExecutor() {
BundleContext bctx = FrameworkUtil.getBundle(SvcLogicService.class).getBundleContext();
ServiceReference sref = bctx.getServiceReference(SvcLogicService.NAME);
if (sref != null) {
svcLogic = (SvcLogicService) bctx.getService(sref);
} else {
log.warn("Cannot find service reference for " + SvcLogicService.NAME);
}
log.debug("Graph Executor Initialized successfully");
}
public boolean hasGraph(String module, String rpc, String version, String mode) throws SvcLogicException {
return svcLogic.hasGraph(module, rpc, version, mode);
}
public Properties executeGraph(String module, String rpc, String version, String mode, Properties parms)
throws SvcLogicException {
log.debug("Parameters passed to SLI");
Properties respProps = svcLogic.execute(module, rpc, version, mode, parms);
if (log.isDebugEnabled()) {
log.debug("Parameters returned by SLI");
for (Object key : respProps.keySet()) {
String parmName = (String) key;
String parmValue = respProps.getProperty(parmName);
log.debug(parmName + " = " + parmValue);
}
}
return respProps;
}
@Override
public Map<String, String> execute(Transaction transaction, SvcLogicContext ctx) throws Exception {
String fn = "GraphExecutor.execute ";
log.debug(fn + "About to execute graph : " + transaction.getExecutionRPC());
String payload = transaction.getPayload();
log.debug("payload:" + payload);
Properties parms = new Properties();
for (Object key : ctx.getAttributeKeySet()) {
String parmName = (String) key;
String parmValue = ctx.getAttribute(parmName);
parms.put(parmName, parmValue);
if (log.isTraceEnabled()) {
log.trace(fn + "Setting Key= " + parmName + " and Value = " + parmValue);
}
else {
if (parmValue.length() > 255) {
log.info(fn + "Setting Key= " + parmName + " and Value = " + parmValue.substring(0, 255));
log.info("\n...\n" + parmValue.length() +
" characters in property, turn on TRACE logging to log entire parameter value");
}
else {
log.info(fn + "Setting Key= " + parmName + " and Value = " + parmValue);
}
}
}
Properties returnParams =
executeGraph(transaction.getExecutionModule(), transaction.getExecutionRPC(), null, "sync", parms);
log.debug("Returned Params from DG Module: " + transaction.getExecutionModule() + "and DG NAME: "
+ transaction.getExecutionRPC() + returnParams.toString());
Enumeration e = returnParams.propertyNames();
while (e.hasMoreElements()) {
String key = (String) e.nextElement();
String property = returnParams.getProperty(key);
if (log.isTraceEnabled()) {
log.trace("NEW KEY = " + key + " -- " + property);
}
else {
if (property.length() > 255) {
log.info("NEW KEY = " + key + " -- " + property.substring(0, 255));
log.info("\n...\n" + property.length() +
" characters in property, turn on TRACE logging to log entire property");
}
else {
log.info("NEW KEY = " + key + " -- " + property);
}
}
ctx.setAttribute(key, returnParams.getProperty(key));
}
if (FlowControllerConstants.FAILURE.equalsIgnoreCase(returnParams.getProperty(SVC_LOGIC_STATUS_PARAM))) {
transaction.setStatus(FlowControllerConstants.FAILURE);
ctx.setAttribute(
ctx.getAttribute(FlowControllerConstants.RESPONSE_PREFIX)
+ FlowControllerConstants.OUTPUT_PARAM_STATUS,
FlowControllerConstants.OUTPUT_STATUS_FAILURE);
ctx.setAttribute(ctx.getAttribute(FlowControllerConstants.RESPONSE_PREFIX)
+ FlowControllerConstants.OUTPUT_STATUS_MESSAGE, returnParams.getProperty("error-message"));
transaction.setStatusCode("401");
transaction.setState(ctx.getAttribute(transaction.getExecutionModule() + "." + transaction.getExecutionRPC()
+ "." + FlowControllerConstants.OUTPUT_STATUS_MESSAGE));
// Get error code from above instead setting here ...its for testing purpose
} else if (FlowControllerConstants.SUCCESS.equalsIgnoreCase(returnParams.getProperty(SVC_LOGIC_STATUS_PARAM))) {
transaction.setStatus(FlowControllerConstants.SUCCESS);
transaction.setStatusCode("400");
ctx.setAttribute(
ctx.getAttribute(FlowControllerConstants.RESPONSE_PREFIX)
+ FlowControllerConstants.OUTPUT_PARAM_STATUS,
FlowControllerConstants.OUTPUT_STATUS_SUCCESS);
transaction.setState(ctx.getAttribute(transaction.getExecutionModule() + "." + transaction.getExecutionRPC()
+ "." + FlowControllerConstants.OUTPUT_STATUS_MESSAGE));
// Get error code from above instead setting here ...its for testing purpose
} else {
transaction.setStatus(FlowControllerConstants.OTHERS);
ctx.setAttribute(
ctx.getAttribute(FlowControllerConstants.RESPONSE_PREFIX)
+ FlowControllerConstants.OUTPUT_PARAM_STATUS,
FlowControllerConstants.OUTPUT_STATUS_FAILURE);
transaction.setStatusCode("401");
ctx.setAttribute(ctx.getAttribute(FlowControllerConstants.RESPONSE_PREFIX)
+ FlowControllerConstants.OUTPUT_STATUS_MESSAGE, returnParams.getProperty("error-message"));
}
return null;
// Change null to required value if required in upper level
}
}
|