wvlet.airframe.control.ResultClass.scala Maven / Gradle / Ivy
/*
* 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 wvlet.airframe.control
import wvlet.airframe.control.Retry.ExtraWait
/**
* A classification of the code execution result
*/
sealed trait ResultClass
object ResultClass {
/**
* A label for the successful code execution result
*/
case object Succeeded extends ResultClass
/**
* A label for the failed code execution result
*/
case class Failed(isRetryable: Boolean, cause: Throwable, extraWait: ExtraWait = Retry.noExtraWait)
extends ResultClass {
def withExtraWaitMillis(extraWaitMillis: Int): Failed = {
this.copy(extraWait = ExtraWait(maxExtraWaitMillis = extraWaitMillis))
}
def withExtraWaitFactor(factor: Double, maxExtraWaitMillis: Int = 5000): Failed = {
this.copy(extraWait = ExtraWait(maxExtraWaitMillis = maxExtraWaitMillis, factor = factor))
}
}
def retryableFailure(e: Throwable): Failed = Retry.retryableFailure(e)
def nonRetryableFailure(e: Throwable): Failed = Retry.nonRetryableFailure(e)
def ALWAYS_SUCCEED: Any => ResultClass = { (x: Any) => Succeeded }
def ALWAYS_RETRY: Throwable => ResultClass.Failed = { (e: Throwable) => retryableFailure(e) }
}