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IDEMPIERE-5477 Concurrency issue for the use of OSGi Service Tracker (#1563)

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hengsin 2022-11-15 21:17:02 +08:00 committed by GitHub
parent f84ca70440
commit c9f589c4d5
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1 changed files with 4 additions and 2 deletions
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6
org.adempiere.base/src/org/adempiere/base/ds/DynamicServiceHolder.java
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@ -37,8 +37,10 @@ public class DynamicServiceHolder<T> implements IServiceHolder<T>, IServicesHold
*/ */
public DynamicServiceHolder(ServiceTracker<T, T> tracker) { public DynamicServiceHolder(ServiceTracker<T, T> tracker) {
serviceTracker = tracker; serviceTracker = tracker;
if (serviceTracker.getTrackingCount() == -1) synchronized (serviceTracker) {
serviceTracker.open(); if (serviceTracker.getTrackingCount() == -1)
serviceTracker.open();
}
} }
@Override @Override