2 * Copyright © 2019 IBM.
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 package org.onap.ccsdk.cds.controllerblueprints.core.utils
19 object BluePrintIOUtils {
21 suspend fun <T> retry(
23 initialDelay: Long = 0,
25 block: suspend (Int) -> T,
26 exceptionBlock: (e: Exception) -> Unit
28 var currentDelay = initialDelay
29 val currentTimes = times - 1
30 repeat(currentTimes) { count ->
33 } catch (e: Exception) {
36 kotlinx.coroutines.delay(currentDelay)
39 return block(currentTimes)