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
|
/*-
* ============LICENSE_START=======================================================
* ONAP : CCSDK
* ================================================================================
* 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.onap.ccsdk.sli.core.sli.provider;
import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
import org.onap.ccsdk.sli.core.sli.SvcLogicException;
import org.onap.ccsdk.sli.core.sli.SvcLogicNode;
import org.onap.ccsdk.sli.core.sli.SvcLogicResource;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class DeleteNodeExecutor extends SvcLogicNodeExecutor {
private static final Logger LOG = LoggerFactory.getLogger(DeleteNodeExecutor.class);
private static final String FAILURE="failure";
@Override
public SvcLogicNode execute(SvcLogicService svc, SvcLogicNode node, SvcLogicContext ctx)
throws SvcLogicException {
String plugin = SvcLogicExpressionResolver.evaluate(node.getAttribute("plugin"), node, ctx);
String resourceType = SvcLogicExpressionResolver.evaluate(node.getAttribute("resource"), node, ctx);
String key = SvcLogicExpressionResolver.evaluateAsKey(node.getAttribute("key"), node, ctx);
String outValue = FAILURE;
if (LOG.isDebugEnabled()) {
LOG.debug("delete node encountered - looking for resource class " + plugin);
}
SvcLogicResource resourcePlugin = getSvcLogicResource(plugin);
if (resourcePlugin != null) {
try {
switch (resourcePlugin.delete(resourceType, key, ctx)) {
case SUCCESS:
outValue = "success";
break;
case NOT_FOUND:
outValue = "not-found";
break;
case FAILURE:
default:
outValue = FAILURE;
}
} catch (SvcLogicException e) {
LOG.error("Caught exception from resource plugin", e);
outValue = FAILURE;
}
} else {
LOG.warn("Could not find SvcLogicResource object for plugin " + plugin);
}
return (getNextNode(node, outValue));
}
}
|
