aboutsummaryrefslogtreecommitdiffstats
path: root/ms/blueprintsprocessor/modules/services/workflow-service/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/services/workflow/executor/ComponentExecuteNodeExecutor.kt
blob: 1e856b6893324bca118eb5b9da07902029f2aa01 (plain)
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
/*
 * Copyright © 2017-2018 AT&T Intellectual Property.
 * Modifications Copyright © 2019 IBM.
 *
 * 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.
 */

package org.onap.ccsdk.apps.blueprintsprocessor.services.workflow.executor

import kotlinx.coroutines.runBlocking
import org.onap.ccsdk.apps.blueprintsprocessor.core.api.data.ExecutionServiceInput
import org.onap.ccsdk.apps.blueprintsprocessor.services.workflow.BlueprintSvcLogicContext
import org.onap.ccsdk.apps.blueprintsprocessor.services.workflow.NodeTemplateExecutionService
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.provider.base.ExecuteNodeExecutor
import org.onap.ccsdk.sli.core.sli.provider.base.SvcLogicExpressionResolver
import org.onap.ccsdk.sli.core.sli.provider.base.SvcLogicServiceBase
import org.slf4j.LoggerFactory
import org.springframework.stereotype.Service

@Service
open class ComponentExecuteNodeExecutor(private val nodeTemplateExecutionService: NodeTemplateExecutionService)
    : ExecuteNodeExecutor() {

    private val log = LoggerFactory.getLogger(ComponentExecuteNodeExecutor::class.java)

    @Throws(SvcLogicException::class)
    override fun execute(svc: SvcLogicServiceBase, node: SvcLogicNode, svcLogicContext: SvcLogicContext)
            : SvcLogicNode = runBlocking {

        var outValue: String

        val ctx = svcLogicContext as BlueprintSvcLogicContext

        val nodeTemplateName = SvcLogicExpressionResolver.evaluate(node.getAttribute("plugin"), node, ctx)

        val executionInput = ctx.getRequest() as ExecutionServiceInput

        try {            // Get the Request from the Context and Set to the Function Input and Invoke the function
            val executionOutput = nodeTemplateExecutionService.executeNodeTemplate(ctx.getBluePrintService(),
                    nodeTemplateName, executionInput)

            ctx.setResponse(executionOutput)

            outValue = executionOutput.status.message
            ctx.status = executionOutput.status.message

        } catch (e: Exception) {
            log.error("Could not execute plugin($nodeTemplateName) : ", e)
            outValue = "failure"
            ctx.status = "failure"
        }

        getNextNode(node, outValue)
    }

}