Improve reportUnknown allocations

smallrye · Dec 3, 2024 · a66e87f · a66e87f
1 parent 40f5c29
commit a66e87f
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Showing 3 changed files with 32 additions and 42 deletions.
diff --git a/implementation/src/main/java/io/smallrye/config/ConfigMappingContext.java b/implementation/src/main/java/io/smallrye/config/ConfigMappingContext.java
@@ -304,61 +304,51 @@ private static List<Integer> indexOfDashes(final String mappedProperty, final St
         return dashesPosition;
     }
 
-    void reportUnknown(final List<String> ignoredPaths) {
-        KeyMap<Boolean> ignoredProperties = new KeyMap<>();
+    void reportUnknown(final Set<String> ignoredPaths) {
+        Set<PropertyName> ignoredNames = new HashSet<>();
+        Set<String> ignoredPrefixes = new HashSet<>();
         for (String ignoredPath : ignoredPaths) {
-            KeyMap<Boolean> found;
             if (ignoredPath.endsWith(".**")) {
-                found = ignoredProperties.findOrAdd(ignoredPath.substring(0, ignoredPath.length() - 3));
-                found.putRootValue(Boolean.TRUE);
-                ignoreRecursively(found);
+                ignoredPrefixes.add(ignoredPath.substring(0, ignoredPath.length() - 3));
             } else {
-                if (!ignoredProperties.hasRootValue(ignoredPath)) {
-                    found = ignoredProperties.findOrAdd(ignoredPath);
-                    found.putRootValue(Boolean.TRUE);
-                }
+                ignoredNames.add(new PropertyName(ignoredPath));
             }
         }
 
-        Set<String> roots = new HashSet<>();
+        Set<String> prefixes = new HashSet<>();
         for (Map<String, ConfigMappingObject> value : this.roots.values()) {
-            roots.addAll(value.keySet());
+            prefixes.addAll(value.keySet());
+        }
+        if (prefixes.contains("")) {
+            prefixes.clear();
         }
 
-        for (String name : filterPropertiesInRoots(config.getPropertyNames(), roots)) {
-            if (usedProperties.contains(name)) {
+        propertyNames: for (String propertyName : config.getPropertyNames()) {
+            if (usedProperties.contains(propertyName)) {
                 continue;
             }
 
-            if (!ignoredProperties.hasRootValue(name)) {
-                ConfigValue configValue = config.getConfigValue(name);
-                // TODO - https://github.com/quarkusio/quarkus/issues/38479
-                if (configValue.getSourceName() != null && configValue.getSourceName().startsWith(EnvConfigSource.NAME)) {
-                    continue;
-                }
-                problems.add(new Problem(
-                        ConfigMessages.msg.propertyDoesNotMapToAnyRoot(name, configValue.getLocation())));
+            if (ignoredNames.contains(new PropertyName(propertyName))) {
+                continue;
             }
-        }
-    }
-
-    private static void ignoreRecursively(KeyMap<Boolean> root) {
-        if (root.getRootValue() == null) {
-            root.putRootValue(Boolean.TRUE);
-        }
 
-        if (root.getAny() == null) {
-            //noinspection CollectionAddedToSelf
-            root.putAny(root);
-        } else {
-            var any = root.getAny();
-            if (root != any) {
-                ignoreRecursively(any);
+            for (String ignoredPrefix : ignoredPrefixes) {
+                if (propertyName.startsWith(ignoredPrefix)) {
+                    continue propertyNames;
+                }
             }
-        }
 
-        for (var value : root.values()) {
-            ignoreRecursively(value);
+            for (String prefix : prefixes) {
+                if (isPropertyInRoot(propertyName, prefix)) {
+                    ConfigValue configValue = config.getConfigValue(propertyName);
+                    // TODO - https://github.com/quarkusio/quarkus/issues/38479
+                    if (configValue.getSourceName() != null && configValue.getSourceName().startsWith(EnvConfigSource.NAME)) {
+                        continue;
+                    }
+                    problems.add(new Problem(
+                            ConfigMessages.msg.propertyDoesNotMapToAnyRoot(propertyName, configValue.getLocation())));
+                }
+            }
         }
     }
 

diff --git a/implementation/src/main/java/io/smallrye/config/PropertyName.java b/implementation/src/main/java/io/smallrye/config/PropertyName.java
@@ -32,7 +32,7 @@ static boolean equals(final String name, final String other) {
             return true;
         }
 
-        if (name.equals("*") && (other.equals("") || other.equals("\"\""))) {
+        if (name.equals("*") && (other.isEmpty() || other.equals("\"\""))) {
             return false;
         }
 

diff --git a/implementation/src/main/java/io/smallrye/config/SmallRyeConfigBuilder.java b/implementation/src/main/java/io/smallrye/config/SmallRyeConfigBuilder.java
@@ -769,7 +769,7 @@ public SmallRyeConfig build() {
 
     public final class MappingBuilder {
         private final Map<Class<?>, Set<String>> mappings = new HashMap<>();
-        private final List<String> ignoredPaths = new ArrayList<>();
+        private final Set<String> ignoredPaths = new HashSet<>();
 
         private final StringBuilder sb = new StringBuilder();
 
@@ -818,7 +818,7 @@ public Map<Class<?>, Set<String>> getMappings() {
             return mappings;
         }
 
-        public List<String> getIgnoredPaths() {
+        public Set<String> getIgnoredPaths() {
             return ignoredPaths;
         }