This closes #955

artemis-protocols/artemis-amqp-protocol/src/main/java/org/apache/activemq/artemis/protocol/amqp/broker/AMQPSessionCallback.java

@@ -45,6 +45,7 @@ import org.apache.activemq.artemis.protocol.amqp.converter.message.EncodedMessag
 import org.apache.activemq.artemis.protocol.amqp.exceptions.ActiveMQAMQPException;
 import org.apache.activemq.artemis.protocol.amqp.exceptions.ActiveMQAMQPInternalErrorException;
 import org.apache.activemq.artemis.protocol.amqp.exceptions.ActiveMQAMQPResourceLimitExceededException;
+import org.apache.activemq.artemis.protocol.amqp.logger.ActiveMQAMQPProtocolMessageBundle;
 import org.apache.activemq.artemis.protocol.amqp.proton.AMQPConnectionContext;
 import org.apache.activemq.artemis.protocol.amqp.proton.AMQPSessionContext;
 import org.apache.activemq.artemis.protocol.amqp.proton.AmqpSupport;
@@ -59,6 +60,7 @@ import org.apache.activemq.artemis.utils.SelectorTranslator;
 import org.apache.activemq.artemis.utils.SimpleIDGenerator;
 import org.apache.activemq.artemis.utils.UUIDGenerator;
 import org.apache.qpid.proton.amqp.Binary;
+import org.apache.qpid.proton.amqp.Symbol;
 import org.apache.qpid.proton.amqp.messaging.Accepted;
 import org.apache.qpid.proton.amqp.messaging.Rejected;
 import org.apache.qpid.proton.amqp.transport.AmqpError;
@@ -356,6 +358,16 @@ public class AMQPSessionCallback implements SessionCallback {
       //use the address on the receiver if not null, if null let's hope it was set correctly on the message
       if (address != null) {
          message.setAddress(new SimpleString(address));
+      } else {
+         // Anonymous relay must set a To value
+         if (message.getAddress() == null) {
+            rejectMessage(delivery, Symbol.valueOf("failed"), "Missing 'to' field for message sent to an anonymous producer");
+            return;
+         }
+
+         if (!bindingQuery(message.getAddress().toString())) {
+            throw ActiveMQAMQPProtocolMessageBundle.BUNDLE.addressDoesntExist();
+         }
       }
 
       recoverContext();
@@ -370,18 +382,19 @@ public class AMQPSessionCallback implements SessionCallback {
                transaction.markAsRollbackOnly(e);
             }
          } else {
-            rejectMessage(delivery);
+            rejectMessage(delivery, AmqpError.RESOURCE_LIMIT_EXCEEDED, "Address is full: " + address);
          }
       } else {
          serverSend(transaction, message, delivery, receiver);
       }
    }
 
-   private void rejectMessage(Delivery delivery) {
+   private void rejectMessage(Delivery delivery, Symbol errorCondition, String errorMessage) {
-      String address = delivery.getLink().getTarget().getAddress();
+      ErrorCondition condition = new ErrorCondition();
-      ErrorCondition ec = new ErrorCondition(AmqpError.RESOURCE_LIMIT_EXCEEDED, "Address is full: " + address);
+      condition.setCondition(errorCondition);
+      condition.setDescription(errorMessage);
       Rejected rejected = new Rejected();
-      rejected.setError(ec);
+      rejected.setError(condition);
       delivery.disposition(rejected);
       delivery.settle();
       connection.flush();
@@ -429,6 +442,11 @@ public class AMQPSessionCallback implements SessionCallback {
                                    final int threshold,
                                    final Receiver receiver) {
       try {
+         if (address == null) {
+            receiver.flow(credits);
+            connection.flush();
+            return;
+         }
          final PagingStore store = manager.getServer().getPagingManager().getPageStore(new SimpleString(address));
          store.checkMemory(new Runnable() {
             @Override

artemis-protocols/artemis-amqp-protocol/src/main/java/org/apache/activemq/artemis/protocol/amqp/proton/ProtonServerReceiverContext.java

@@ -84,7 +84,7 @@ public class ProtonServerReceiverContext extends ProtonInitializable implements
 
       if (target != null) {
          if (target.getDynamic()) {
-            //if dynamic we have to create the node (queue) and set the address on the target, the node is temporary and
+            // if dynamic we have to create the node (queue) and set the address on the target, the node is temporary and
             // will be deleted on closing of the session
             address = sessionSPI.tempQueueName();
 
@@ -96,23 +96,24 @@ public class ProtonServerReceiverContext extends ProtonInitializable implements
             expiryPolicy = target.getExpiryPolicy() != null ? target.getExpiryPolicy() : TerminusExpiryPolicy.LINK_DETACH;
             target.setAddress(address);
          } else {
-            //if not dynamic then we use the targets address as the address to forward the messages to, however there has to
+            // the target will have an address unless the remote is requesting an anonymous
-            //be a queue bound to it so we nee to check this.
+            // relay in which case the address in the incoming message's to field will be
+            // matched on receive of the message.
             address = target.getAddress();
-            if (address == null) {
-               throw ActiveMQAMQPProtocolMessageBundle.BUNDLE.targetAddressNotSet();
-            }
 
-            try {
+            if (address != null && !address.isEmpty()) {
-               if (!sessionSPI.bindingQuery(address)) {
+               try {
-                  throw ActiveMQAMQPProtocolMessageBundle.BUNDLE.addressDoesntExist();
+                  if (!sessionSPI.bindingQuery(address)) {
+                     throw ActiveMQAMQPProtocolMessageBundle.BUNDLE.addressDoesntExist();
+                  }
+               } catch (ActiveMQAMQPNotFoundException e) {
+                  throw e;
+               } catch (Exception e) {
+                  throw new ActiveMQAMQPInternalErrorException(e.getMessage(), e);
                }
-            } catch (ActiveMQAMQPNotFoundException e) {
-               throw e;
-            } catch (Exception e) {
-               throw new ActiveMQAMQPInternalErrorException(e.getMessage(), e);
             }
          }
+
          Symbol[] remoteDesiredCapabilities = receiver.getRemoteDesiredCapabilities();
          if (remoteDesiredCapabilities != null) {
             List<Symbol> list = Arrays.asList(remoteDesiredCapabilities);

artemis-protocols/artemis-amqp-protocol/src/main/java/org/apache/activemq/artemis/protocol/amqp/proton/handler/ExtCapability.java

@@ -22,7 +22,10 @@ import org.apache.qpid.proton.engine.Connection;
 
 public class ExtCapability {
 
-   public static final Symbol[] capabilities = new Symbol[]{AmqpSupport.SOLE_CONNECTION_CAPABILITY, AmqpSupport.DELAYED_DELIVERY, AmqpSupport.SHARED_SUBS};
+   public static final Symbol[] capabilities = new Symbol[]{AmqpSupport.SOLE_CONNECTION_CAPABILITY,
+                                                            AmqpSupport.DELAYED_DELIVERY,
+                                                            AmqpSupport.SHARED_SUBS,
+                                                            AmqpSupport.ANONYMOUS_RELAY};
 
    public static Symbol[] getCapabilities() {
       return capabilities;

tests/artemis-test-support/src/main/java/org/apache/activemq/transport/amqp/client/AmqpSession.java

@@ -90,6 +90,16 @@ public class AmqpSession extends AmqpAbstractResource<Session> {
       return createSender(null, false);
    }
 
+   /**
+    * Create an anonymous sender instance using the anonymous relay support of the broker.
+    *
+    * @return a newly created sender that is ready for use.
+    * @throws Exception if an error occurs while creating the sender.
+    */
+   public AmqpSender createAnonymousSender() throws Exception {
+      return createSender(null, false);
+   }
+
    /**
     * Create a sender instance using the given address
     *

tests/integration-tests/src/test/java/org/apache/activemq/artemis/tests/integration/amqp/AmqpSecurityTest.java

@@ -26,6 +26,8 @@ import org.apache.activemq.artemis.api.core.SimpleString;
 import org.apache.activemq.artemis.core.config.Configuration;
 import org.apache.activemq.artemis.core.security.Role;
 import org.apache.activemq.artemis.core.server.ActiveMQServer;
+import org.apache.activemq.artemis.core.server.RoutingType;
+import org.apache.activemq.artemis.core.server.impl.AddressInfo;
 import org.apache.activemq.artemis.core.settings.HierarchicalRepository;
 import org.apache.activemq.artemis.core.settings.impl.AddressSettings;
 import org.apache.activemq.artemis.jms.server.impl.JMSServerManagerImpl;
@@ -41,12 +43,17 @@ import org.junit.Test;
 
 public class AmqpSecurityTest extends AmqpClientTestSupport {
 
+   private String user1 = "user1";
+   private String password1 = "password1";
+
    @Override
    protected ActiveMQServer createServer() throws Exception {
       ActiveMQServer server = createServer(true, true);
       ActiveMQJAASSecurityManager securityManager = (ActiveMQJAASSecurityManager) server.getSecurityManager();
       securityManager.getConfiguration().addUser("foo", "bar");
       securityManager.getConfiguration().addRole("foo", "none");
+      securityManager.getConfiguration().addUser(user1, password1);
+      securityManager.getConfiguration().addRole(user1, "none");
       HierarchicalRepository<Set<Role>> securityRepository = server.getSecurityRepository();
       HashSet<Role> value = new HashSet<>();
       value.add(new Role("none", false, true, true, true, true, true, true, true));
@@ -144,4 +151,35 @@ public class AmqpSecurityTest extends AmqpClientTestSupport {
       connection.getStateInspector().assertValid();
       connection.close();
    }
+
+   @Test(timeout = 60000)
+   public void testSendMessageFailsOnAnonymousRelayWhenNotAuthorizedToSendToAddress() throws Exception {
+      server.createAddressInfo(new AddressInfo(SimpleString.toSimpleString(getTestName()), RoutingType.ANYCAST));
+      server.createQueue(new SimpleString(getTestName()), RoutingType.ANYCAST, new SimpleString(getTestName()), null, true, false);
+
+      AmqpClient client = createAmqpClient(user1, password1);
+      AmqpConnection connection = client.connect();
+      try {
+         AmqpSession session = connection.createSession();
+
+         AmqpSender sender = session.createAnonymousSender();
+         AmqpMessage message = new AmqpMessage();
+
+         message.setAddress(getTestName());
+         message.setMessageId("msg" + 1);
+         message.setText("Test-Message");
+
+         try {
+            sender.send(message);
+            fail("Should not be able to send, message should be rejected");
+         } catch (Exception ex) {
+            ex.printStackTrace();
+         } finally {
+            sender.close();
+         }
+      } finally {
+         connection.close();
+      }
+   }
+
 }

tests/integration-tests/src/test/java/org/apache/activemq/artemis/tests/integration/amqp/ProtonTest.java

@@ -64,6 +64,7 @@ import javax.jms.TopicSubscriber;
 
 import org.apache.activemq.artemis.api.core.SimpleString;
 import org.apache.activemq.artemis.api.core.management.ResourceNames;
+import org.apache.activemq.artemis.core.config.Configuration;
 import org.apache.activemq.artemis.core.postoffice.Bindings;
 import org.apache.activemq.artemis.core.remoting.CloseListener;
 import org.apache.activemq.artemis.core.remoting.impl.netty.NettyConnector;
@@ -83,6 +84,7 @@ import org.apache.activemq.artemis.protocol.amqp.proton.ProtonServerReceiverCont
 import org.apache.activemq.artemis.spi.core.protocol.RemotingConnection;
 import org.apache.activemq.artemis.tests.integration.mqtt.imported.util.Wait;
 import org.apache.activemq.artemis.utils.ByteUtil;
+import org.apache.activemq.artemis.utils.TimeUtils;
 import org.apache.activemq.artemis.utils.VersionLoader;
 import org.apache.activemq.transport.amqp.client.AmqpClient;
 import org.apache.activemq.transport.amqp.client.AmqpConnection;
@@ -110,10 +112,6 @@ public class ProtonTest extends ProtonTestBase {
 
    private static final String tcpAmqpConnectionUri = "tcp://localhost:5672";
 
-   private static final String userName = "guest";
-
-   private static final String password = "guest";
-
    private static final String brokerName = "my-broker";
 
    private static final long maxSizeBytes = 1 * 1024 * 1024;
@@ -153,6 +151,17 @@ public class ProtonTest extends ProtonTestBase {
    @Before
    public void setUp() throws Exception {
       super.setUp();
+
+      Configuration serverConfig = server.getConfiguration();
+      Map<String, AddressSettings> settings = serverConfig.getAddressesSettings();
+      assertNotNull(settings);
+      AddressSettings addressSetting = settings.get("#");
+      if (addressSetting == null) {
+         addressSetting = new AddressSettings();
+         settings.put("#", addressSetting);
+      }
+      addressSetting.setAutoCreateQueues(false);
+
       server.createAddressInfo(new AddressInfo(SimpleString.toSimpleString(coreAddress), RoutingType.ANYCAST));
       server.createAddressInfo(new AddressInfo(SimpleString.toSimpleString(coreAddress + "1"), RoutingType.ANYCAST));
       server.createAddressInfo(new AddressInfo(SimpleString.toSimpleString(coreAddress + "2"), RoutingType.ANYCAST));
@@ -463,7 +472,8 @@ public class ProtonTest extends ProtonTestBase {
       session.commit();
       session.close();
       Queue q = (Queue) server.getPostOffice().getBinding(new SimpleString(coreAddress)).getBindable();
-      Assert.assertEquals(q.getMessageCount(), 10);
+      //because tx commit is executed async on broker, we use a timed wait.
+      assertTrue(TimeUtils.waitOnBoolean(true, 10000, ()-> q.getMessageCount() == 10));
    }
 
    @Test
@@ -538,7 +548,9 @@ public class ProtonTest extends ProtonTestBase {
       }
       session.rollback();
       Queue q = (Queue) server.getPostOffice().getBinding(new SimpleString(coreAddress)).getBindable();
-      Assert.assertEquals(q.getMessageCount(), 10);
+      //because tx rollback is executed async on broker, we use a timed wait.
+      assertTrue(TimeUtils.waitOnBoolean(true, 10000, ()-> q.getMessageCount() == 10));
+
    }
 
    @Test
@@ -1648,6 +1660,126 @@ public class ProtonTest extends ProtonTestBase {
       connection.close();
    }
 
+   @Test
+   public void testProducerWithoutUsingDefaultDestination() throws Exception {
+
+      try {
+         javax.jms.Queue queue = createQueue(coreAddress);
+         Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
+         MessageProducer p = session.createProducer(null);
+
+         for (int i = 1; i <= 10; i++) {
+            String targetName = coreAddress + i;
+            javax.jms.Queue target = createQueue(targetName);
+            TextMessage message = session.createTextMessage("message for " + targetName);
+            p.send(target, message);
+         }
+         connection.start();
+         MessageConsumer messageConsumer = session.createConsumer(queue);
+         Message m = messageConsumer.receive(200);
+         Assert.assertNull(m);
+
+         for (int i = 1; i <= 10; i++) {
+            String targetName = coreAddress + i;
+            javax.jms.Queue target = createQueue(targetName);
+            MessageConsumer consumer = session.createConsumer(target);
+            TextMessage tm = (TextMessage) consumer.receive(2000);
+            assertNotNull(tm);
+            assertEquals("message for " + targetName, tm.getText());
+            consumer.close();
+         }
+      } finally {
+         connection.close();
+      }
+   }
+
+   @Test(timeout = 60000)
+   public void testSendMessageOnAnonymousRelayLinkUsingMessageTo() throws Exception {
+
+      AmqpClient client = new AmqpClient(new URI(tcpAmqpConnectionUri), userName, password);
+      AmqpConnection connection = client.connect();
+
+      try {
+         AmqpSession session = connection.createSession();
+
+         AmqpSender sender = session.createAnonymousSender();
+         AmqpMessage message = new AmqpMessage();
+
+         message.setAddress(address);
+         message.setMessageId("msg" + 1);
+         message.setText("Test-Message");
+
+         sender.send(message);
+         sender.close();
+
+         AmqpReceiver receiver = session.createReceiver(address);
+         receiver.flow(1);
+         AmqpMessage received = receiver.receive(10, TimeUnit.SECONDS);
+         assertNotNull("Should have read message", received);
+         assertEquals("msg1", received.getMessageId());
+         received.accept();
+
+         receiver.close();
+      } finally {
+         connection.close();
+      }
+   }
+
+   @Test(timeout = 60000)
+   public void testSendMessageFailsOnAnonymousRelayLinkWhenNoToValueSet() throws Exception {
+
+      AmqpClient client = new AmqpClient(new URI(tcpAmqpConnectionUri), userName, password);
+      AmqpConnection connection = client.connect();
+      try {
+         AmqpSession session = connection.createSession();
+
+         AmqpSender sender = session.createAnonymousSender();
+         AmqpMessage message = new AmqpMessage();
+
+         message.setMessageId("msg" + 1);
+         message.setText("Test-Message");
+
+         try {
+            sender.send(message);
+            fail("Should not be able to send, message should be rejected");
+         } catch (Exception ex) {
+            ex.printStackTrace();
+         } finally {
+            sender.close();
+         }
+      } finally {
+         connection.close();
+      }
+   }
+
+   @Test(timeout = 60000)
+   public void testSendMessageFailsOnAnonymousRelayWhenToFieldHasNonExistingAddress() throws Exception {
+
+      AmqpClient client = new AmqpClient(new URI(tcpAmqpConnectionUri), userName, password);
+      AmqpConnection connection = client.connect();
+      try {
+         AmqpSession session = connection.createSession();
+
+         AmqpSender sender = session.createAnonymousSender();
+         AmqpMessage message = new AmqpMessage();
+
+         message.setAddress(address + "-not-in-service");
+         message.setMessageId("msg" + 1);
+         message.setText("Test-Message");
+
+         try {
+            sender.send(message);
+            fail("Should not be able to send, message should be rejected");
+         } catch (Exception ex) {
+            ex.printStackTrace();
+         } finally {
+            sender.close();
+         }
+      } finally {
+         connection.close();
+      }
+   }
+
    private javax.jms.Queue createQueue(String address) throws Exception {
       Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
       try {