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[JENKINS-60997] Work around BEANUTILS-509 #110

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May 10, 2024
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[JENKINS-60997] Work around BEANUTILS-509 #110

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[JENKINS-60997] Work around BEANUTILS-509
basil May 10, 2024
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Improve Javadoc
basil May 10, 2024
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8 changes: 7 additions & 1 deletion core/src/main/java/org/apache/commons/jelly/impl/TagScript.java
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Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,8 @@ public class TagScript implements Script {
/** The Log to which logging calls will be made. */
private static final Log log = LogFactory.getLog(TagScript.class);

/** Used to serialize access to {@link org.apache.commons.beanutils.WrapDynaClass#CLASSLOADER_CACHE}, which is not thread-safe */
private static final Object lock = new Object();

/** The attribute expressions that are created */
protected Map<String,ExpressionAttribute> attributes = new HashMap<String,ExpressionAttribute>();
Expand Down Expand Up @@ -239,7 +241,11 @@ public void run(JellyContext context, XMLOutput output) throws JellyTagException
}
else {
// treat the tag as a bean
DynaBean dynaBean = new ConvertingWrapDynaBean( tag );
DynaBean dynaBean;
// Work around BEANUTILS-509
synchronized (lock) {
dynaBean = new ConvertingWrapDynaBean(tag);
}
for (Iterator iter = attributes.entrySet().iterator(); iter.hasNext();) {
Map.Entry entry = (Map.Entry) iter.next();
String name = (String) entry.getKey();
Expand Down