better error message

nosqlbench · Mar 22, 2024 · 4623f09 · 4623f09
1 parent df702d7
commit 4623f09
Showing 1 changed file with 13 additions and 2 deletions.
diff --git a/...ne-core/src/main/java/io/nosqlbench/engine/api/activityimpl/uniform/StandardActivity.java b/...ne-core/src/main/java/io/nosqlbench/engine/api/activityimpl/uniform/StandardActivity.java
@@ -112,8 +112,19 @@ public StandardActivity(NBComponent parent, ActivityDef activityDef) {
             if (!adapters.containsKey(driverName)) {
 
                 DriverAdapter<?,?> adapter =  Optional.of(driverName)
-                    .flatMap(name ->  ServiceSelector.of(name,ServiceLoader.load(DriverAdapterLoader.class)).get())
-                    .map(l -> l.load(this,NBLabels.forKV())).orElseThrow();
+                    .flatMap(
+                        name ->  ServiceSelector.of(
+                            name,
+                            ServiceLoader.load(DriverAdapterLoader.class)
+                        )
+                            .get())
+                    .map(
+                        l -> l.load(
+                            this,
+                            NBLabels.forKV()
+                        )
+                    )
+                    .orElseThrow(() -> new OpConfigError("driver adapter not present for name '" + driverName + "'"));
 
                 NBConfigModel combinedModel = yamlmodel;
                 NBConfiguration combinedConfig = combinedModel.matchConfig(activityDef.getParams());