fixed triggering subscriptions

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/subscription/SubscriptionTriggeringSvcImpl.java

@@ -142,7 +142,7 @@ public class SubscriptionTriggeringSvcImpl implements ISubscriptionTriggeringSvc
 		jobDetails.setRemainingResourceIds(resourceIds.stream().map(UriParam::getValue).collect(Collectors.toList()));
 		jobDetails.setRemainingSearchUrls(searchUrls.stream().map(StringParam::getValue).collect(Collectors.toList()));
 		if (theSubscriptionId != null) {
-			jobDetails.setSubscriptionId(theSubscriptionId.toUnqualifiedVersionless().getValue());
+			jobDetails.setSubscriptionId(theSubscriptionId.getIdPart());
 		}
 
 		// Submit job for processing
@@ -314,7 +314,7 @@ public class SubscriptionTriggeringSvcImpl implements ISubscriptionTriggeringSvc
 		ourLog.info("Submitting resource {} to subscription {}", theResourceToTrigger.getIdElement().toUnqualifiedVersionless().getValue(), theSubscriptionId);
 
 		ResourceModifiedMessage msg = new ResourceModifiedMessage(myFhirContext, theResourceToTrigger, ResourceModifiedMessage.OperationTypeEnum.UPDATE);
-		msg.setSubscriptionId(new IdType(theSubscriptionId).toUnqualifiedVersionless().getValue());
+		msg.setSubscriptionId(theSubscriptionId);
 
 		return myExecutorService.submit(() -> {
 			for (int i = 0; ; i++) {

hapi-fhir-jpaserver-base/src/test/java/ca/uhn/fhir/jpa/subscription/module/matcher/InMemorySubscriptionMatcherR4Test.java

@@ -399,7 +399,7 @@ public class InMemorySubscriptionMatcherR4Test {
 			subscription.setCriteriaString(criteria);
 			subscription.setIdElement(new IdType("Subscription", 123L));
 			ResourceModifiedMessage msg = new ResourceModifiedMessage(myContext, patient, ResourceModifiedMessage.OperationTypeEnum.CREATE);
-			msg.setSubscriptionId("Subscription/123");
+			msg.setSubscriptionId("123");
 			msg.setId(new IdType("Patient/ABC"));
 			InMemoryMatchResult result = myInMemorySubscriptionMatcher.match(subscription, msg);
 			fail();

hapi-fhir-jpaserver-subscription/src/main/java/ca/uhn/fhir/jpa/subscription/module/channel/SubscriptionChannelCache.java

@@ -1,9 +1,12 @@
 package ca.uhn.fhir.jpa.subscription.module.channel;
 
 import ca.uhn.fhir.jpa.subscription.module.cache.ActiveSubscription;
+import ca.uhn.fhir.jpa.subscription.module.cache.SubscriptionRegistry;
 import com.google.common.collect.Multimap;
 import com.google.common.collect.MultimapBuilder;
 import org.apache.commons.lang3.Validate;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.util.Collection;
 import java.util.Collections;
@@ -11,6 +14,8 @@ import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 
 class SubscriptionChannelCache {
+	private static final Logger ourLog = LoggerFactory.getLogger(SubscriptionRegistry.class);
+
 	private final Map<String, SubscriptionChannelWithHandlers> myCache = new ConcurrentHashMap<>();
 
 	public SubscriptionChannelWithHandlers get(String theChannelName) {
@@ -44,4 +49,10 @@ class SubscriptionChannelCache {
 	public boolean containsKey(String theChannelName) {
 		return myCache.containsKey(theChannelName);
 	}
+
+	void logForUnitTest() {
+		for (String key : myCache.keySet()) {
+			ourLog.info("SubscriptionChannelCache: {}", key);
+		}
+	}
 }

hapi-fhir-jpaserver-subscription/src/main/java/ca/uhn/fhir/jpa/subscription/module/channel/SubscriptionChannelRegistry.java

@@ -60,7 +60,7 @@ public class SubscriptionChannelRegistry {
 			return;
 		}
 		String channelName = theActiveSubscription.getChannelName();
-		ourLog.info("Removing subscription {} from channel {}", theActiveSubscription.getId() ,channelName);
+		ourLog.info("Removing subscription {} from channel {}: {}", theActiveSubscription.getId() ,channelName, myActiveSubscriptionByChannelName);
 		boolean removed = myActiveSubscriptionByChannelName.remove(channelName, theActiveSubscription.getId());
 		if (!removed) {
 			ourLog.warn("Failed to remove subscription {} from channel {}", theActiveSubscription.getId() ,channelName);
@@ -87,10 +87,11 @@ public class SubscriptionChannelRegistry {
 	@VisibleForTesting
 	public void logForUnitTest() {
 		ourLog.info("{} Channels: {}", this, size());
+		mySubscriptionChannelCache.logForUnitTest();
 		for (String key : myActiveSubscriptionByChannelName.keySet()) {
 			Collection<String> list = myActiveSubscriptionByChannelName.get(key);
 			for (String value : list) {
-				ourLog.info("{}: {}", key, value);
+				ourLog.info("ActiveSubscriptionByChannelName {}: {}", key, value);
 			}
 		}
 	}

hapi-fhir-jpaserver-subscription/src/main/java/ca/uhn/fhir/jpa/subscription/module/channel/SubscriptionChannelWithHandlers.java

@@ -46,18 +46,13 @@ public class SubscriptionChannelWithHandlers implements Closeable {
 			removeHandler(messageHandler);
 		}
 		if (mySubscribableChannel instanceof DisposableBean) {
-			int subscriberCount = mySubscribableChannel.getSubscriberCount();
-			if (subscriberCount > 0) {
-				ourLog.info("Channel {} still has {} subscribers.  Not destroying.", myChannelName, subscriberCount);
-			} else {
-				ourLog.info("Channel for subscription {} has no subscribers.  Destroying channel.", myChannelName);
 			tryDestroyChannel((DisposableBean) mySubscribableChannel);
 		}
 	}
-	}
 
 	private void tryDestroyChannel(DisposableBean theSubscribableChannel) {
 		try {
+			ourLog.info("Destroying channel {}", myChannelName);
 			theSubscribableChannel.destroy();
 		} catch (Exception e) {
 			ourLog.error("Failed to destroy channel bean", e);
@@ -67,4 +62,8 @@ public class SubscriptionChannelWithHandlers implements Closeable {
 	public MessageChannel getChannel() {
 		return mySubscribableChannel;
 	}
+
+	public String getChannelName() {
+		return myChannelName;
+	}
 }

hapi-fhir-jpaserver-subscription/src/main/java/ca/uhn/fhir/jpa/subscription/module/subscriber/SubscriptionMatchingSubscriber.java

@@ -122,6 +122,7 @@ public class SubscriptionMatchingSubscriber implements MessageHandler {
 
 			if (isNotBlank(theMsg.getSubscriptionId())) {
 				if (!theMsg.getSubscriptionId().equals(nextSubscriptionId)) {
+					// TODO KHS we should use a hash to look it up instead of this full table scan
 					ourLog.debug("Ignoring subscription {} because it is not {}", nextSubscriptionId, theMsg.getSubscriptionId());
 					continue;
 				}