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AMQ-7102 - Improve ManagedRegionBroker performance by replacing 

registeredMBeans CopyOnWriteSet with a Concurrent hashmap backed set
This commit is contained in:
Christopher L. Shannon (cshannon) 2019-07-31 12:55:24 -04:00
parent 01955dd758
commit 09003e8fef
1 changed files with 1 additions and 1 deletions
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activemq-broker/src/main/java/org/apache/activemq/broker/jmx/ManagedRegionBroker.java
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@ -96,7 +96,7 @@ public class ManagedRegionBroker extends RegionBroker {
private final Map<ObjectName, ProducerView> dynamicDestinationProducers = new ConcurrentHashMap<ObjectName, ProducerView>(); private final Map<ObjectName, ProducerView> dynamicDestinationProducers = new ConcurrentHashMap<ObjectName, ProducerView>();
private final Map<SubscriptionKey, ObjectName> subscriptionKeys = new ConcurrentHashMap<SubscriptionKey, ObjectName>(); private final Map<SubscriptionKey, ObjectName> subscriptionKeys = new ConcurrentHashMap<SubscriptionKey, ObjectName>();
private final Map<Subscription, ObjectName> subscriptionMap = new ConcurrentHashMap<Subscription, ObjectName>(); private final Map<Subscription, ObjectName> subscriptionMap = new ConcurrentHashMap<Subscription, ObjectName>();
private final Set<ObjectName> registeredMBeans = new CopyOnWriteArraySet<ObjectName>(); private final Set<ObjectName> registeredMBeans = new ConcurrentHashMap<>().newKeySet();
/* This is the first broker in the broker interceptor chain. */ /* This is the first broker in the broker interceptor chain. */
private Broker contextBroker; private Broker contextBroker;