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(times: Int = 1, initialDelay: Long = 0, delay: Long = 1000,
22 block: suspend (Int) -> T, exceptionBlock: (e: Exception) -> Unit): T {
23 var currentDelay = initialDelay
24 val currentTimes = times - 1
25 repeat(currentTimes) { count ->
28 } catch (e: Exception) {
31 kotlinx.coroutines.delay(currentDelay)
34 return block(currentTimes)