JmsTrace holds a reference to the Jms message

smallrye-reactive-messaging-jms/src/main/java/io/smallrye/reactive/messaging/jms/JmsSink.java

@@ -192,7 +192,7 @@ private void outgoingTrace(Destination actualDestination, Message<?> message, ja
             }
             JmsTrace jmsTrace = new JmsTrace.Builder()
                     .withQueue(actualDestination.toString())
-                    .withProperties(messageProperties)
+                    .withMessage(jmsPayload)
                     .build();
             jmsInstrumenter.traceOutgoing(message, jmsTrace);
         }

smallrye-reactive-messaging-jms/src/main/java/io/smallrye/reactive/messaging/jms/JmsSource.java

@@ -248,7 +248,7 @@ public void incomingTrace(IncomingJmsMessage<?> jmsMessage) {
 
             JmsTrace jmsTrace = new JmsTrace.Builder()
                     .withQueue(queueName.orElse(null))
-                    .withProperties(properties)
+                    .withMessage(unwrapped)
                     .build();
 
             jmsInstrumenter.traceIncoming(jmsMessage, jmsTrace);

smallrye-reactive-messaging-jms/src/main/java/io/smallrye/reactive/messaging/jms/tracing/JmsAttributesExtractor.java

@@ -1,7 +1,5 @@
 package io.smallrye.reactive.messaging.jms.tracing;
 
-import static io.opentelemetry.semconv.SemanticAttributes.*;
-
 import java.util.Collections;
 import java.util.List;
 

smallrye-reactive-messaging-jms/src/main/java/io/smallrye/reactive/messaging/jms/tracing/JmsTrace.java

@@ -1,41 +1,73 @@
 package io.smallrye.reactive.messaging.jms.tracing;
 
-import java.util.HashMap;
-import java.util.Map;
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.List;
+
+import jakarta.jms.JMSException;
+import jakarta.jms.Message;
 
 public class JmsTrace {
     private final String queue;
-    private final Map<String, Object> messageProperties;
+    private final Message jmsMessage;
 
-    private JmsTrace(final String queue, Map<String, Object> messageProperties) {
+    private JmsTrace(final String queue, Message jmsMessage) {
         this.queue = queue;
-        this.messageProperties = messageProperties;
+        this.jmsMessage = jmsMessage;
     }
 
     public String getQueue() {
         return queue;
     }
 
-    public Map<String, Object> getMessageProperties() {
-        return messageProperties;
+    public Message getMessage() {
+        return jmsMessage;
+    }
+
+    public List<String> getPropertyNames() {
+        List<String> keys = new ArrayList<>();
+        Enumeration propertyNames = null;
+        try {
+            propertyNames = jmsMessage.getPropertyNames();
+            while (propertyNames.hasMoreElements()) {
+                keys.add(propertyNames.nextElement().toString());
+            }
+        } catch (JMSException ignored) {
+        }
+        return keys;
+    }
+
+    public String getProperty(final String key) {
+        try {
+            return jmsMessage.getStringProperty(key);
+        } catch (JMSException ignored) {
+            return null;
+        }
+    }
+
+    public void setProperty(final String key, final String value) {
+        try {
+            jmsMessage.setStringProperty(key, value);
+        } catch (JMSException ignored) {
+        }
     }
 
     public static class Builder {
         private String queue;
-        private Map<String, Object> properties;
+        private Message jmsMessage;
 
         public Builder withQueue(final String queue) {
             this.queue = queue;
             return this;
         }
 
-        public Builder withProperties(Map<String, Object> properties) {
-            this.properties = new HashMap<>(properties);
+        public Builder withMessage(final Message message) {
+            this.jmsMessage = message;
             return this;
         }
 
         public JmsTrace build() {
-            return new JmsTrace(queue, properties);
+            return new JmsTrace(queue, jmsMessage);
         }
     }
 }

smallrye-reactive-messaging-jms/src/main/java/io/smallrye/reactive/messaging/jms/tracing/JmsTraceTextMapGetter.java

@@ -1,31 +1,19 @@
 package io.smallrye.reactive.messaging.jms.tracing;
 
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-
 import io.opentelemetry.context.propagation.TextMapGetter;
 
 public enum JmsTraceTextMapGetter implements TextMapGetter<JmsTrace> {
     INSTANCE;
 
     @Override
     public Iterable<String> keys(final JmsTrace carrier) {
-        List<String> keys = new ArrayList<>();
-        Map<String, Object> messageProperties = carrier.getMessageProperties();
-        for (String key : messageProperties.keySet()) {
-            keys.add(key);
-        }
-        return keys;
+        return carrier.getPropertyNames();
     }
 
     @Override
     public String get(final JmsTrace carrier, final String key) {
         if (carrier != null) {
-            Object value = carrier.getMessageProperties().get(key);
-            if (value != null) {
-                return value.toString();
-            }
+            return carrier.getProperty(key);
         }
         return null;
     }

smallrye-reactive-messaging-jms/src/main/java/io/smallrye/reactive/messaging/jms/tracing/JmsTraceTextMapSetter.java

@@ -1,7 +1,5 @@
 package io.smallrye.reactive.messaging.jms.tracing;
 
-import java.util.Map;
-
 import io.opentelemetry.context.propagation.TextMapSetter;
 
 public enum JmsTraceTextMapSetter implements TextMapSetter<JmsTrace> {
@@ -10,8 +8,7 @@ public enum JmsTraceTextMapSetter implements TextMapSetter<JmsTrace> {
     @Override
     public void set(final JmsTrace carrier, final String key, final String value) {
         if (carrier != null) {
-            Map<String, Object> messageProperties = carrier.getMessageProperties();
-            messageProperties.put(key, value);
+            carrier.setProperty(key, value);
         }
     }
 }

smallrye-reactive-messaging-jms/src/test/java/io/smallrye/reactive/messaging/jms/tracing/MessagePropertiesExtractAdapterTest.java

@@ -1,22 +1,37 @@
 package io.smallrye.reactive.messaging.jms.tracing;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.mock;
 
 import java.util.HashMap;
 import java.util.Map;
 
+import jakarta.jms.JMSException;
+import jakarta.jms.Message;
+
 import org.junit.jupiter.api.Test;
 
 class MessagePropertiesExtractAdapterTest {
     @Test
-    public void verifyNullHeaderHandled() {
+    public void verifyNullHeaderHandled() throws JMSException {
         Map<String, Object> messageProperties = new HashMap<>();
         messageProperties.put("test_null_header", null);
 
-        JmsTrace jmsTrace = new JmsTrace.Builder().withProperties(messageProperties).build();
+        // Create a mock JMS message
+        Message msg = mock(Message.class);
+        doAnswer(i -> messageProperties.get(i.getArgument(0, String.class)))
+                .when(msg).getStringProperty(anyString());
+        doAnswer(i -> messageProperties.put(i.getArgument(0, String.class), i.getArgument(1, String.class)))
+                .when(msg).setStringProperty(anyString(), anyString());
+
+        JmsTrace jmsTrace = new JmsTrace.Builder().withMessage(msg).build();
 
         String headerValue = JmsTraceTextMapGetter.INSTANCE.get(jmsTrace, "test_null_header");
+        JmsTraceTextMapSetter.INSTANCE.set(jmsTrace, "test_other_header", "value");
 
         assertThat(headerValue).isNull();
+        assertThat(messageProperties.get("test_other_header")).isEqualTo("value");
     }
 }

smallrye-reactive-messaging-jms/src/test/java/io/smallrye/reactive/messaging/jms/tracing/TracingPropagationTest.java

@@ -50,6 +50,7 @@
 import io.opentelemetry.sdk.trace.data.SpanData;
 import io.opentelemetry.sdk.trace.export.SimpleSpanProcessor;
 import io.opentelemetry.sdk.trace.samplers.Sampler;
+import io.smallrye.reactive.messaging.jms.IncomingJmsMessageMetadata;
 import io.smallrye.reactive.messaging.jms.JmsConnector;
 import io.smallrye.reactive.messaging.jms.PayloadConsumerBean;
 import io.smallrye.reactive.messaging.jms.ProducerBean;
@@ -103,22 +104,26 @@ public void testFromAppToJms() {
         String queue = "queue-one";
         Map<String, Object> map = new HashMap<>();
         map.put("mp.messaging.outgoing.queue-one.connector", JmsConnector.CONNECTOR_NAME);
-        map.put("mp.messaging.incoming.jms.connector", JmsConnector.CONNECTOR_NAME);
-        map.put("mp.messaging.incoming.jms.destination", "queue-one");
+        map.put("mp.messaging.incoming.stuff.connector", JmsConnector.CONNECTOR_NAME);
+        map.put("mp.messaging.incoming.stuff.destination", "queue-one");
         MapBasedConfig config = new MapBasedConfig(map);
         addConfig(config);
-        WeldContainer container = deploy(PayloadConsumerBean.class, ProducerBean.class);
+        WeldContainer container = deploy(MyAppReceivingData.class, ProducerBean.class);
 
-        PayloadConsumerBean bean = container.select(PayloadConsumerBean.class).get();
-        await().until(() -> bean.list().size() >= 10);
-        assertThat(bean.list()).containsExactly(0, 1, 2, 3, 4, 5, 6, 7, 8, 9);
+        MyAppReceivingData bean = container.select(MyAppReceivingData.class).get();
+        await().until(() -> bean.results().size() >= 10);
+        assertThat(bean.results())
+                .extracting(m -> m.getMetadata(IncomingJmsMessageMetadata.class).get())
+                .allSatisfy(m -> assertThat(m.getStringProperty("traceparent")).isNotNull())
+                .extracting(m -> Integer.parseInt(m.getBody(String.class)))
+                .containsExactly(0, 1, 2, 3, 4, 5, 6, 7, 8, 9);
 
         CompletableResultCode completableResultCode = tracerProvider.forceFlush();
         completableResultCode.join(10, TimeUnit.SECONDS);
         List<SpanData> spans = spanExporter.getFinishedSpanItems();
         assertEquals(20, spans.size());
 
-        assertEquals(20, spans.stream().map(SpanData::getTraceId).collect(Collectors.toSet()).size());
+        assertEquals(10, spans.stream().map(SpanData::getTraceId).collect(Collectors.toSet()).size());
 
         SpanData span = spans.get(0);
         assertEquals(SpanKind.PRODUCER, span.getKind());
@@ -316,15 +321,15 @@ public List<Integer> list() {
 
     @ApplicationScoped
     public static class MyAppReceivingData {
-        private final List<Integer> results = new CopyOnWriteArrayList<>();
+        private final List<Message<Integer>> results = new CopyOnWriteArrayList<>();
 
         @Incoming("stuff")
         public CompletionStage<Void> consume(Message<Integer> input) {
-            results.add(input.getPayload());
+            results.add(input);
             return input.ack();
         }
 
-        public List<Integer> results() {
+        public List<Message<Integer>> results() {
             return results;
         }
     }