From 98b971d7db5c08e838b9e1506594fa53e7385ea8 Mon Sep 17 00:00:00 2001
From: Paul-Christian Volkmer
Date: Sun, 23 Mar 2025 13:35:24 +0100
Subject: feat: do not retry on validation issues (#89)

This will prevent retry if response is HTTP 400 or HTTP 422.---
 src/main/kotlin/dev/dnpm/etl/processor/config/AppConfiguration.kt | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/main/kotlin')

diff --git a/src/main/kotlin/dev/dnpm/etl/processor/config/AppConfiguration.kt b/src/main/kotlin/dev/dnpm/etl/processor/config/AppConfiguration.kt
index 5fc1120..66af288 100644
--- a/src/main/kotlin/dev/dnpm/etl/processor/config/AppConfiguration.kt
+++ b/src/main/kotlin/dev/dnpm/etl/processor/config/AppConfiguration.kt
@@ -55,6 +55,7 @@ import org.springframework.retry.support.RetryTemplateBuilder
 import org.springframework.scheduling.annotation.EnableScheduling
 import org.springframework.security.crypto.password.PasswordEncoder
 import org.springframework.security.provisioning.InMemoryUserDetailsManager
+import org.springframework.web.client.HttpClientErrorException
 import org.springframework.web.client.RestTemplate
 import reactor.core.publisher.Sinks
 import java.io.BufferedInputStream
@@ -224,6 +225,8 @@ class AppConfiguration {
     fun retryTemplate(configProperties: AppConfigProperties): RetryTemplate {
         return RetryTemplateBuilder()
             .notRetryOn(IllegalArgumentException::class.java)
+            .notRetryOn(HttpClientErrorException.BadRequest::class.java)
+            .notRetryOn(HttpClientErrorException.UnprocessableEntity::class.java)
             .exponentialBackoff(2.seconds.toJavaDuration(), 1.25, 5.seconds.toJavaDuration())
             .customPolicy(SimpleRetryPolicy(configProperties.maxRetryAttempts))
             .withListener(object : RetryListener {
-- 
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