ARTEMIS-5002 AMQP producer not unblock if the disk space is freed

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

@@ -1096,6 +1096,7 @@ public boolean checkMemory(boolean runOnFailure, Runnable runWhenAvailableParame
          if (isFull()) {
             if (runOnFailure && runWhenAvailable != null) {
                addToBlockList(runWhenAvailable, blockedCallback);
+               pagingManager.addBlockedStore(this);
             }
             return false;
          }

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

@@ -0,0 +1,128 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.activemq.artemis.tests.integration.amqp;
+
+import org.apache.activemq.artemis.core.server.ActiveMQServer;
+import org.apache.activemq.artemis.core.server.files.FileStoreMonitor;
+import org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl;
+import org.apache.activemq.artemis.core.settings.impl.AddressFullMessagePolicy;
+import org.apache.activemq.artemis.core.settings.impl.AddressSettings;
+import org.apache.activemq.transport.amqp.client.*;
+import org.junit.jupiter.api.Test;
+
+import java.net.URI;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+public class AMQPBlockingTest extends GlobalDiskFullTest {
+
+   @Override
+   protected ActiveMQServer createServer(int port) throws Exception {
+      ActiveMQServer server = this.createServer(true, true);
+      server.getConfiguration().getAcceptorConfigurations().clear();
+      server.getConfiguration().getAcceptorConfigurations().add(this.addAcceptorConfiguration(server, port));
+      server.getConfiguration().setName("localhost");
+      server.getConfiguration().setJournalDirectory(server.getConfiguration().getJournalDirectory() + port);
+      server.getConfiguration().setBindingsDirectory(server.getConfiguration().getBindingsDirectory() + port);
+      server.getConfiguration().setPagingDirectory(server.getConfiguration().getPagingDirectory() + port);
+      server.getConfiguration().setMessageExpiryScanPeriod(5000L);
+      AddressSettings addressSettings = new AddressSettings();
+      addressSettings.setAddressFullMessagePolicy(AddressFullMessagePolicy.FAIL);
+      server.getConfiguration().addAddressSetting("TEST",addressSettings);
+      this.addAdditionalAcceptors(server);
+      this.configureAddressPolicy(server);
+      this.configureBrokerSecurity(server);
+      this.addConfiguration(server);
+      server.start();
+      this.createAddressAndQueues(server);
+      return server;
+   }
+
+   @Test
+   public void testProducerOnDiskFull() throws Exception {
+      FileStoreMonitor monitor = ((ActiveMQServerImpl)server).getMonitor().setMaxUsage(0.0);
+      final CountDownLatch latch = new CountDownLatch(1);
+      monitor.addCallback((usableSpace, totalSpace, ok, type) -> {
+         latch.countDown();
+      });
+
+      assertTrue(latch.await(1, TimeUnit.MINUTES));
+
+      AmqpClient client = createAmqpClient(new URI("tcp://localhost:" + AMQP_PORT));
+      AmqpConnection connection = addConnection(client.connect());
+
+      try {
+         AmqpSession session = connection.createSession();
+         AmqpSender sender = session.createSender("TEST");
+         byte[] payload = new byte[1000];
+
+         AmqpSender anonSender = session.createSender();
+
+         CountDownLatch sentWithName = new CountDownLatch(1);
+         CountDownLatch sentAnon = new CountDownLatch(1);
+
+         Thread threadWithName = new Thread(() -> {
+            try {
+               final AmqpMessage message = new AmqpMessage();
+               message.setBytes(payload);
+               sender.setSendTimeout(-1);
+               sender.send(message);
+            } catch (Exception e) {
+               e.printStackTrace();
+            } finally {
+               sentWithName.countDown();
+            }
+         });
+
+         threadWithName.start();
+
+
+         Thread threadWithAnon = new Thread(() -> {
+            try {
+               final AmqpMessage message = new AmqpMessage();
+               message.setBytes(payload);
+               anonSender.setSendTimeout(-1);
+               message.setAddress(getQueueName());
+               anonSender.send(message);
+            } catch (Exception e) {
+               e.printStackTrace();
+            } finally {
+               sentAnon.countDown();
+            }
+         });
+
+         threadWithAnon.start();
+
+         assertFalse(sentWithName.await(500, TimeUnit.MILLISECONDS), "Thread sender should be blocked");
+         assertFalse(sentAnon.await(500, TimeUnit.MILLISECONDS), "Thread sender anonymous should be blocked");
+         monitor.setMaxUsage(100.0);
+
+         assertTrue(sentWithName.await(30, TimeUnit.SECONDS), "Thread sender should be released");
+         assertTrue(sentAnon.await(30, TimeUnit.SECONDS), "Thread sender anonymous should be released");
+
+         threadWithName.join(TimeUnit.SECONDS.toMillis(30));
+         threadWithAnon.join(TimeUnit.SECONDS.toMillis(30));
+         assertFalse(threadWithName.isAlive());
+         assertFalse(threadWithAnon.isAlive());
+      } finally {
+         connection.close();
+      }
+   }
+}