Resource Resoulution Service
[ccsdk/cds.git] / ms / blueprintsprocessor / functions / resource-resolution / src / main / kotlin / org / onap / ccsdk / apps / blueprintsprocessor / functions / resource / resolution / processor / InputResourceAssignmentProcessor.kt
1 /*
2  *  Copyright © 2017-2018 AT&T Intellectual Property.
3  *  Modifications Copyright © 2018 IBM.
4  *
5  *  Licensed under the Apache License, Version 2.0 (the "License");
6  *  you may not use this file except in compliance with the License.
7  *  You may obtain a copy of the License at
8  *
9  *      http://www.apache.org/licenses/LICENSE-2.0
10  *
11  *  Unless required by applicable law or agreed to in writing, software
12  *  distributed under the License is distributed on an "AS IS" BASIS,
13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  *  See the License for the specific language governing permissions and
15  *  limitations under the License.
16  */
17
18 package org.onap.ccsdk.apps.blueprintsprocessor.functions.resource.resolution.processor
19
20 import org.onap.ccsdk.apps.blueprintsprocessor.functions.resource.resolution.utils.ResourceResolutionUtils
21 import org.onap.ccsdk.apps.controllerblueprints.core.*
22 import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceAssignment
23 import org.springframework.stereotype.Service
24 import com.fasterxml.jackson.databind.node.NullNode
25
26 /**
27  * InputResourceAssignmentProcessor
28  *
29  * @author Brinda Santh
30  */
31 @Service("resource-assignment-processor-input")
32 open class InputResourceAssignmentProcessor : ResourceAssignmentProcessor() {
33
34     override fun getName(): String {
35         return "resource-assignment-processor-input"
36     }
37
38     override fun process(executionRequest: ResourceAssignment) {
39         try {
40             if (checkNotEmpty(executionRequest.name)) {
41                 val value = bluePrintRuntimeService!!.getInputValue(executionRequest.name)
42                 // if value is null don't call setResourceDataValue to populate the value
43                 if (value != null && value !is NullNode) {
44                     ResourceResolutionUtils.setResourceDataValue(executionRequest, value)
45                 }
46             }
47             // Check the value has populated for mandatory case
48             ResourceResolutionUtils.assertTemplateKeyValueNotNull(executionRequest)
49         } catch (e: Exception) {
50             ResourceResolutionUtils.setFailedResourceDataValue(executionRequest, e.message)
51             throw BluePrintProcessorException("Failed in template key ($executionRequest) assignments with : (${e.message})", e)
52         }
53     }
54
55     override fun recover(runtimeException: RuntimeException, executionRequest: ResourceAssignment) {
56     }
57 }