ARTEMIS-4450 Caching hasLocal boolean on bindings to avoid transversi…

…ng the maps on every call

artemis-server/src/main/java/org/apache/activemq/artemis/core/postoffice/Bindings.java

@@ -63,7 +63,5 @@ public interface Bindings extends UnproposalListener {
 
    int size();
 
-   default boolean contains(Class clazz) {
-      return false;
-   }
+   boolean hasLocalBinding();
 }

artemis-server/src/main/java/org/apache/activemq/artemis/core/postoffice/impl/BindingsImpl.java

@@ -52,6 +52,7 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import java.lang.invoke.MethodHandles;
+import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;
 import java.util.function.BiConsumer;
 
 public final class BindingsImpl implements Bindings {
@@ -86,7 +87,12 @@ public final class BindingsImpl implements Bindings {
    /**
     * This has a version about adds and removes
     */
-   private final AtomicInteger version = new AtomicInteger(sequenceVersion.incrementAndGet());
+   private volatile int version;
+
+   private static final AtomicIntegerFieldUpdater<BindingsImpl> VERSION_UPDATER = AtomicIntegerFieldUpdater
+      .newUpdater(BindingsImpl.class, "version");
+
+   private volatile boolean hasLocal;
 
    public BindingsImpl(final SimpleString name, final GroupingHandler groupingHandler, StorageManager storageManager) {
       this.groupingHandler = groupingHandler;
@@ -157,7 +163,19 @@ public void updated(QueueBinding binding) {
    }
 
    private void updated() {
-      version.set(sequenceVersion.incrementAndGet());
+      VERSION_UPDATER.set(this, sequenceVersion.incrementAndGet());
+      checkBindingsIdMap();
+   }
+
+   private void checkBinding(Long bindingID, Binding binding) {
+      if (binding instanceof LocalQueueBinding) {
+         hasLocal = true;
+      }
+   }
+
+   private void checkBindingsIdMap() {
+      hasLocal = false;
+      bindingsIdMap.forEach(this::checkBinding);
    }
 
    @Override
@@ -201,14 +219,8 @@ public int size() {
    }
 
    @Override
-   public boolean contains(Class clazz) {
-      for (Binding binding : getBindings()) {
-         if (clazz.isInstance(binding)) {
-            return true;
-         }
-      }
-
-      return false;
+   public boolean hasLocalBinding() {
+      return hasLocal;
    }
 
 
@@ -296,7 +308,7 @@ public void route(final Message message, final RoutingContext context) throws Ex
    private void route(final Message message,
                       final RoutingContext context,
                       final boolean groupRouting) throws Exception {
-      final int currentVersion = version.get();
+      final int currentVersion = VERSION_UPDATER.get(this);
       final boolean reusableContext = context.isReusable(message, currentVersion);
 
       if (!reusableContext) {

artemis-server/src/main/java/org/apache/activemq/artemis/core/postoffice/impl/PostOfficeImpl.java

@@ -1269,7 +1269,7 @@ private AddressInfo checkAddress(RoutingContext context, SimpleString address) t
 
    Bindings simpleRoute(SimpleString address, RoutingContext context, Message message, AddressInfo addressInfo) throws Exception {
       Bindings bindings = addressManager.getBindingsForRoutingAddress(address);
-      if ((bindings == null || !bindings.contains(LocalQueueBinding.class)) && context.getServerSession() != null) {
+      if ((bindings == null || !bindings.hasLocalBinding()) && context.getServerSession() != null) {
          AutoCreateResult autoCreateResult = context.getServerSession().checkAutoCreate(new QueueConfiguration(address).setRoutingType(context.getRoutingType()));
          if (autoCreateResult == AutoCreateResult.NOT_FOUND) {
             ActiveMQException e = ActiveMQMessageBundle.BUNDLE.addressDoesNotExist(address);

artemis-server/src/main/java/org/apache/activemq/artemis/core/server/impl/ServerSessionImpl.java

@@ -64,7 +64,6 @@
 import org.apache.activemq.artemis.core.postoffice.PostOffice;
 import org.apache.activemq.artemis.core.postoffice.QueueBinding;
 import org.apache.activemq.artemis.core.postoffice.RoutingStatus;
-import org.apache.activemq.artemis.core.postoffice.impl.LocalQueueBinding;
 import org.apache.activemq.artemis.core.protocol.core.CoreRemotingConnection;
 import org.apache.activemq.artemis.core.remoting.CertificateUtil;
 import org.apache.activemq.artemis.core.remoting.CloseListener;
@@ -1826,7 +1825,7 @@ public AutoCreateResult checkAutoCreate(final QueueConfiguration queueConfig) th
          if (server.locateQueue(unPrefixedQueue) == null) {
             // The queue doesn't exist.
             Bindings bindings = server.getPostOffice().lookupBindingsForAddress(unPrefixedAddress);
-            if (bindings != null && bindings.contains(LocalQueueBinding.class) && !queueConfig.isFqqn()) {
+            if (bindings != null && bindings.hasLocalBinding() && !queueConfig.isFqqn()) {
                // The address has another queue with a different name, which is fine. Just ignore it.
                result = AutoCreateResult.EXISTED;
             } else if (addressSettings.isAutoCreateQueues() || queueConfig.isTemporary()) {

tests/unit-tests/src/test/java/org/apache/activemq/artemis/tests/unit/core/postoffice/impl/WildcardAddressManagerUnitTest.java

@@ -493,6 +493,11 @@ static class BindingsFake implements Bindings {
          this.name = address;
       }
 
+      @Override
+      public boolean hasLocalBinding() {
+         return false;
+      }
+
       @Override
       public Collection<Binding> getBindings() {
          return bindings.values();