From a24fa002c4c2406011b10848fd871ca72f152ac1 Mon Sep 17 00:00:00 2001
From: kwahlin <kalle.wahlin@kb.se>
Date: Thu, 28 Sep 2023 10:19:23 +0200
Subject: [PATCH] Abort and log if missing resources

---
 .../groovy/whelk/converter/marc/ContributionByRoleStep.groovy | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/whelk-core/src/main/groovy/whelk/converter/marc/ContributionByRoleStep.groovy b/whelk-core/src/main/groovy/whelk/converter/marc/ContributionByRoleStep.groovy
index c8a6c17983..64312e41b1 100644
--- a/whelk-core/src/main/groovy/whelk/converter/marc/ContributionByRoleStep.groovy
+++ b/whelk-core/src/main/groovy/whelk/converter/marc/ContributionByRoleStep.groovy
@@ -39,6 +39,10 @@ class ContributionByRoleStep extends MarcFramePostProcStepBase {
     }
 
     void modify(Map record, Map thing) {
+        if (!relatorLinker || !instanceRelators) {
+            log.error("Conversion failed: Missing required resources")
+            return
+        }
         moveRoles(thing)
     }