[#1726]:Fix ConcurrentModificationException in TypeInfoSetImpl#getXmlNs

eclipse-ee4j · Jul 9, 2024 · 6b86301 · 6b86301
1 parent b7d1ff7
commit 6b86301
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/.../runtime/impl/src/main/java/org/glassfish/jaxb/runtime/v2/model/impl/TypeInfoSetImpl.java b/.../runtime/impl/src/main/java/org/glassfish/jaxb/runtime/v2/model/impl/TypeInfoSetImpl.java
@@ -10,6 +10,7 @@
 
 package org.glassfish.jaxb.runtime.v2.model.impl;
 
+import java.util.concurrent.ConcurrentHashMap;
 import org.glassfish.jaxb.core.v2.model.annotation.AnnotationReader;
 import org.glassfish.jaxb.core.v2.model.core.*;
 import org.glassfish.jaxb.core.v2.model.nav.Navigator;
@@ -287,7 +288,7 @@ public Iterable<? extends ElementInfoImpl<T,C,F,M>> getAllElements() {
     @Override
     public Map<String,String> getXmlNs(String namespaceUri) {
         if(xmlNsCache==null) {
-            xmlNsCache = new HashMap<>();
+            xmlNsCache = new ConcurrentHashMap<>();
 
             for (ClassInfoImpl<T, C, F, M> ci : beans().values()) {
                 XmlSchema xs = reader.getPackageAnnotation( XmlSchema.class, ci.getClazz(), null );