#131 - Make thread safe.

apache · Jul 14, 2020 · 5bd3321 · 5bd3321
1 parent c968122
commit 5bd3321
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/solr/core/src/java/org/apache/solr/security/JWTVerificationkeyResolver.java b/solr/core/src/java/org/apache/solr/security/JWTVerificationkeyResolver.java
@@ -26,6 +26,7 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
 
 import org.apache.solr.common.SolrException;
 import org.jose4j.jwk.HttpsJwks;
@@ -56,9 +57,9 @@
 public class JWTVerificationkeyResolver implements VerificationKeyResolver {
   private static final Logger log = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
 
-  private VerificationJwkSelector verificationJwkSelector = new VerificationJwkSelector();
+  private final VerificationJwkSelector verificationJwkSelector = new VerificationJwkSelector();
 
-  private Map<String, JWTIssuerConfig> issuerConfigs = new HashMap<>();
+  private Map<String, JWTIssuerConfig> issuerConfigs = new ConcurrentHashMap<>();
   private final boolean requireIssuer;
 
   /**