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Posted to gitbox@activemq.apache.org by "jeanouii (via GitHub)" <gi...@apache.org> on 2026/03/23 10:31:42 UTC
Re: [PR] [AMQ-8320] Implement DeliveryDelay and Jakarta 3.1 compliance [activemq]
jeanouii commented on code in PR #1815:
URL: https://github.com/apache/activemq/pull/1815#discussion_r2973999545
##########
activemq-client/src/main/java/org/apache/activemq/ActiveMQProducer.java:
##########
@@ -246,12 +255,23 @@ public long getTimeToLive() {
@Override
public JMSProducer setDeliveryDelay(long deliveryDelay) {
- throw new UnsupportedOperationException("setDeliveryDelay(long) is not supported");
+ try {
+ // Tell the internal core producer about the delay
+ this.activemqMessageProducer.setDeliveryDelay(deliveryDelay);
+
+ // Update the local field in this wrapper for consistency
+ this.deliveryDelay = deliveryDelay;
+
+ } catch (JMSException e) {
+ // JMS 2.0 requires converting checked exceptions to RuntimeExceptions
+ throw JMSExceptionSupport.convertToJMSRuntimeException(e);
+ }
+ return this;
}
@Override
public long getDeliveryDelay() {
- throw new UnsupportedOperationException("getDeliveryDelay() is not supported");
+ return this.deliveryDelay;
Review Comment:
Shouldn't this be implemented in a similar way as getTimeToLive() or getPriority() to avoid the NPE because of the unboxing of the Long?
##########
activemq-client/src/main/java/org/apache/activemq/ActiveMQMessageProducer.java:
##########
@@ -326,6 +327,13 @@ public void send(Destination destination, Message message, int deliveryMode, int
}
}
+ long delay = getDeliveryDelay();
+ if (delay > 0) {
+ message.setLongProperty("AMQ_SCHEDULED_DELAY", delay);
+ long deliveryTime = System.currentTimeMillis() + delay;
+ message.setLongProperty(ActiveMQMessage.JMS_DELIVERY_TIME_PROPERTY, deliveryTime);
Review Comment:
To be checked with ActiveMQSession which sets to now without delay, correct?
##########
activemq-client/src/main/java/org/apache/activemq/ActiveMQProducer.java:
##########
@@ -90,6 +92,13 @@ public JMSProducer send(Destination destination, Message message) {
}
}
+ // [AMQ-8320] Producer setting for deliveryDelay will override user-specified ActiveMQ Scheduled Delay property
+ if(this.deliveryDelay != null) {
+ long deliveryTimeMillis = System.currentTimeMillis() + this.deliveryDelay;
Review Comment:
I don't think that is really necessary here.
For JMS 2+, the path is ActiveMQProducer.send() → ActiveMQMessageProducer.send() → ActiveMQSession.send().
So applying on ActiveMQMessageProducer should cover both JMS 1 and 2+
For now, we set a value here and we override it with a different value in ActiveMQMessageProducer.
Not a big deal functionally, but having the logic duplicated will make maintenance harder in the future and may introduce discrepancies.
##########
activemq-unit-tests/src/test/java/org/apache/activemq/ActiveMQDeliveryDelayTest.java:
##########
@@ -0,0 +1,92 @@
+/**
+ * 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
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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;
+
+import jakarta.jms.Connection;
+import jakarta.jms.MessageProducer;
+import jakarta.jms.Session;
+import org.apache.activemq.command.ActiveMQMessage;
+import org.junit.Test;
+
+import static org.apache.activemq.command.DataStructureTestSupport.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+public class ActiveMQDeliveryDelayTest {
+
+ private final String connectionUri = "vm://localhost?broker.persistent=false";
+
+ @Test
+ public void testStrictComplianceRejectsNegativeDelay() throws Exception {
+ ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory(connectionUri);
+ // Turn ON strict compliance (Jakarta 3.1 requirement)
+ factory.setStrictCompliance(true);
+
+ try (Connection conn = factory.createConnection();
+ Session sess = conn.createSession(false, Session.AUTO_ACKNOWLEDGE)) {
+
+ MessageProducer producer = sess.createProducer(sess.createQueue("TEST.STRICT"));
+
+ try {
+ producer.setDeliveryDelay(-1000L);
+ fail("Should have thrown a JMSException for negative delay in strict mode");
+ } catch (jakarta.jms.JMSException e) {
+ // Success: Exception was thrown as required by the spec
+ }
+ }
+ }
+
+ @Test
+ public void testLegacyBehaviorAllowsNegativeDelay() throws Exception {
+ ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory(connectionUri);
+ // Turn OFF strict compliance (Legacy ActiveMQ behavior)
+ factory.setStrictCompliance(false);
+
+ try (Connection conn = factory.createConnection();
+ Session sess = conn.createSession(false, Session.AUTO_ACKNOWLEDGE)) {
+
+ MessageProducer producer = sess.createProducer(sess.createQueue("TEST.LEGACY"));
+
+ // Should NOT throw an exception
+ producer.setDeliveryDelay(-1000L);
+ assertEquals(-1000L, producer.getDeliveryDelay());
+ }
+ }
+
+ @Test
+ public void testDeliveryDelayEffectiveOnMessage() throws Exception {
+ ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory(connectionUri);
+ try (Connection conn = factory.createConnection();
+ Session sess = conn.createSession(false, Session.AUTO_ACKNOWLEDGE)) {
+
+ MessageProducer producer = sess.createProducer(sess.createQueue("TEST.EFFECTIVE"));
+ long delay = 5000L;
+ producer.setDeliveryDelay(delay);
+
+ ActiveMQMessage msg = (ActiveMQMessage) sess.createTextMessage("Hello");
+ producer.send(msg);
+
+ // Verify Broker-side scheduling property
+ assertEquals("Broker delay property missing",
Review Comment:
Because of the session comment above, if you also check the header instead of the custom property, it might fail?
To be checked
##########
activemq-client/src/main/java/org/apache/activemq/ActiveMQMessageProducerSupport.java:
##########
@@ -56,7 +58,12 @@ public ActiveMQMessageProducerSupport(ActiveMQSession session) {
*/
@Override
public void setDeliveryDelay(long deliveryDelay) throws JMSException {
- throw new UnsupportedOperationException("setDeliveryDelay() is not supported");
+ checkClosed();
+ // This should now compile after the rebase!
Review Comment:
If it does eventually compile, please remove this comment ;-)
##########
activemq-client/src/main/java/org/apache/activemq/ActiveMQMessageProducer.java:
##########
@@ -326,6 +327,13 @@ public void send(Destination destination, Message message, int deliveryMode, int
}
}
+ long delay = getDeliveryDelay();
+ if (delay > 0) {
+ message.setLongProperty("AMQ_SCHEDULED_DELAY", delay);
Review Comment:
Can you use the constante like bellow ?
##########
activemq-unit-tests/src/test/java/org/apache/activemq/ActiveMQDeliveryDelayTest.java:
##########
@@ -0,0 +1,92 @@
+/**
+ * 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
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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;
+
+import jakarta.jms.Connection;
+import jakarta.jms.MessageProducer;
+import jakarta.jms.Session;
+import org.apache.activemq.command.ActiveMQMessage;
+import org.junit.Test;
+
+import static org.apache.activemq.command.DataStructureTestSupport.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+public class ActiveMQDeliveryDelayTest {
+
+ private final String connectionUri = "vm://localhost?broker.persistent=false";
+
+ @Test
+ public void testStrictComplianceRejectsNegativeDelay() throws Exception {
+ ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory(connectionUri);
+ // Turn ON strict compliance (Jakarta 3.1 requirement)
+ factory.setStrictCompliance(true);
+
+ try (Connection conn = factory.createConnection();
+ Session sess = conn.createSession(false, Session.AUTO_ACKNOWLEDGE)) {
+
+ MessageProducer producer = sess.createProducer(sess.createQueue("TEST.STRICT"));
+
+ try {
+ producer.setDeliveryDelay(-1000L);
+ fail("Should have thrown a JMSException for negative delay in strict mode");
+ } catch (jakarta.jms.JMSException e) {
+ // Success: Exception was thrown as required by the spec
+ }
+ }
+ }
+
+ @Test
+ public void testLegacyBehaviorAllowsNegativeDelay() throws Exception {
+ ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory(connectionUri);
+ // Turn OFF strict compliance (Legacy ActiveMQ behavior)
+ factory.setStrictCompliance(false);
+
+ try (Connection conn = factory.createConnection();
+ Session sess = conn.createSession(false, Session.AUTO_ACKNOWLEDGE)) {
+
+ MessageProducer producer = sess.createProducer(sess.createQueue("TEST.LEGACY"));
+
+ // Should NOT throw an exception
+ producer.setDeliveryDelay(-1000L);
+ assertEquals(-1000L, producer.getDeliveryDelay());
+ }
+ }
+
+ @Test
+ public void testDeliveryDelayEffectiveOnMessage() throws Exception {
+ ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory(connectionUri);
+ try (Connection conn = factory.createConnection();
+ Session sess = conn.createSession(false, Session.AUTO_ACKNOWLEDGE)) {
+
+ MessageProducer producer = sess.createProducer(sess.createQueue("TEST.EFFECTIVE"));
+ long delay = 5000L;
+ producer.setDeliveryDelay(delay);
+
+ ActiveMQMessage msg = (ActiveMQMessage) sess.createTextMessage("Hello");
+ producer.send(msg);
+
+ // Verify Broker-side scheduling property
+ assertEquals("Broker delay property missing",
+ delay, msg.getLongProperty("AMQ_SCHEDULED_DELAY"));
+
+ // Verify Consumer-side visibility property (matching #1157 logic)
+ assertTrue("JMSDeliveryTime property missing or incorrect",
+ msg.getLongProperty(ActiveMQMessage.JMS_DELIVERY_TIME_PROPERTY) >= System.currentTimeMillis() + delay - 100);
Review Comment:
In the CI, this might randomly fail under load or when parallelism is used.
You could do something like this instead
```
final long before = System.currentTimeMillis();
producer.send(msg);
...
long deliveryTime = msg.getLongProperty(ActiveMQMessage.JMS_DELIVERY_TIME_PROPERTY);
assertTrue(deliveryTime >= before + delay);
assertTrue(deliveryTime <= System.currentTimeMillis() + delay);
```
##########
activemq-unit-tests/src/test/java/org/apache/activemq/ActiveMQDeliveryDelayTest.java:
##########
@@ -0,0 +1,92 @@
+/**
+ * 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
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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;
+
+import jakarta.jms.Connection;
+import jakarta.jms.MessageProducer;
+import jakarta.jms.Session;
+import org.apache.activemq.command.ActiveMQMessage;
+import org.junit.Test;
+
+import static org.apache.activemq.command.DataStructureTestSupport.assertEquals;
Review Comment:
Wrong one??
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