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ISPN-2827 Don't cause an NPE when a JMX query returns no results #1674

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ISPN-2827 Don't cause an NPE when a JMX query returns no results #1674

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2 changes: 1 addition & 1 deletion rhq-plugin/src/main/java/org/infinispan/rhq/CacheComponent.java
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Expand Up @@ -225,7 +225,7 @@ private EmsBean queryBean(String componentName) {
log.warn(String.format("More than one bean returned from applying %s pattern: %s", pattern, beans));
}
}
EmsBean bean = beans.get(0);
EmsBean bean = beans.size() > 0 ? beans.get(0) : null;
if (bean == null) {
if (log.isTraceEnabled()) log.trace("No mbean found with name " + pattern);
}
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