Throw an IllegalArgumentException once a ClassCastException occurs.

Closes #11775

model/map/src/main/java/org/keycloak/models/map/authSession/MapRootAuthenticationSessionProvider.java

@@ -145,7 +145,7 @@ public class MapRootAuthenticationSessionProvider implements AuthenticationSessi
 
         DefaultModelCriteria<RootAuthenticationSessionModel> mcb = criteria();
         mcb = mcb.compare(SearchableFields.REALM_ID, Operator.EQ, realm.getId())
-          .compare(SearchableFields.EXPIRATION, Operator.LT, Time.currentTime());
+          .compare(SearchableFields.EXPIRATION, Operator.LT, (long) Time.currentTime());
 
         long deletedCount = tx.delete(withCriteria(mcb));
 

model/map/src/main/java/org/keycloak/models/map/storage/chm/CriteriaOperator.java

@@ -16,6 +16,7 @@
  */
 package org.keycloak.models.map.storage.chm;
 
+import org.jboss.logging.Logger;
 import org.keycloak.models.map.storage.ModelCriteriaBuilder.Operator;
 import java.util.Arrays;
 import java.util.Collection;
@@ -24,11 +25,8 @@ import java.util.EnumMap;
 import java.util.EnumSet;
 import java.util.HashSet;
 import java.util.Objects;
-import java.util.Set;
 import java.util.function.Function;
 import java.util.function.Predicate;
-import java.util.logging.Level;
-import java.util.logging.Logger;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
@@ -70,7 +68,7 @@ class CriteriaOperator {
     /**
      * Returns a predicate {@code P(x)} for comparing {@code value} and {@code x} as {@code x OP value}.
      * <b>Implementation note:</b> Note that this may mean reverse logic to e.g. {@link Comparable#compareTo}.
-     * @param operator
+     * @param op
      * @param value
      * @return
      */
@@ -261,8 +259,7 @@ class CriteriaOperator {
             try {
                 return o != null && op.isComparisonTrue(cValue.compareTo(o));
             } catch (ClassCastException ex) {
-                LOG.log(Level.WARNING, "Incomparable argument type for comparison operation: {0}", cValue.getClass().getSimpleName());
+                throw new IllegalArgumentException("Incomparable argument type for comparison operation: " + cValue.getClass().getSimpleName() + " vs. " + o.getClass().getSimpleName(), ex);
-                return false;
             }
         }
 

model/map/src/test/java/org/keycloak/models/map/storage/chm/CriteriaOperatorTest.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright 2022. Red Hat, Inc. and/or its affiliates
+ * and other contributors as indicated by the @author tags.
+ *
+ * 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 org.keycloak.models.map.storage.chm;
+
+import org.hamcrest.CoreMatchers;
+import org.hamcrest.MatcherAssert;
+import org.junit.Test;
+
+import java.util.function.Predicate;
+
+import static org.junit.Assert.assertThrows;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * @author Alexander Schwartz
+ */
+public class CriteriaOperatorTest {
+
+    @Test
+    public void shouldCompareLongs() {
+        Predicate<Object> predicate = CriteriaOperator.ge(new Long[]{0L});
+
+        assertTrue(predicate.test(1L));
+    }
+
+    @Test
+    public void shouldCompareInts() {
+        Predicate<Object> predicate = CriteriaOperator.ge(new Integer[]{0});
+
+        assertTrue(predicate.test(1));
+    }
+
+    @Test
+    public void shouldThrowAnExceptionOnIncompatibleTypes() {
+        Predicate<Object> predicate = CriteriaOperator.ge(new Long[]{0L});
+
+        IllegalArgumentException exception = assertThrows(IllegalArgumentException.class, () -> predicate.test(1));
+        MatcherAssert.assertThat(exception.getMessage(), CoreMatchers.startsWith("Incomparable argument type for comparison operation"));
+    }
+
+}