Migrate "ms/controllerblueprints" from ccsdk/apps
[ccsdk/cds.git] / ms / controllerblueprints / modules / blueprint-core / src / main / kotlin / org / onap / ccsdk / apps / controllerblueprints / core / interfaces / BlueprintFunctionNode.kt
1 /*
2  * Copyright © 2017-2018 AT&T Intellectual Property.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *     http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16
17 package org.onap.ccsdk.apps.controllerblueprints.core.interfaces
18
19 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintProcessorException
20 import java.util.function.Function
21
22
23 interface BlueprintFunctionNode<T, R> : Function<T, R> {
24
25     fun getName(): String
26
27     @Throws(BluePrintProcessorException::class)
28     fun prepareRequest(executionRequest: T): T
29
30     @Throws(BluePrintProcessorException::class)
31     fun process(executionRequest: T)
32
33     @Throws(BluePrintProcessorException::class)
34     fun recover(runtimeException: RuntimeException, executionRequest: T)
35
36     @Throws(BluePrintProcessorException::class)
37     fun prepareResponse(): R
38
39 }