feat: Added autogenerated stream sequence id support to StreamMessageId

Signed-off-by: Manuel Polo <mrmx@duck.com>

redisson/src/main/java/org/redisson/api/StreamMessageId.java

@@ -65,9 +65,11 @@ public class StreamMessageId {
      */
     public static final StreamMessageId ALL = new StreamMessageId(-1);
     
-    private long id0;
+    private final long id0;
     private long id1;
     
+    private boolean autogenerateSequenceId;
+    
     public StreamMessageId(long id0) {
         super();
         this.id0 = id0;
@@ -79,6 +81,11 @@ public class StreamMessageId {
         this.id1 = id1;
     }
     
+    public StreamMessageId autogenerateSequenceId() {
+        this.autogenerateSequenceId = true;
+        return this;
+    }
+    
     /**
      * Returns first part of ID
      * 
@@ -119,7 +126,7 @@ public class StreamMessageId {
             return false;
         if (id1 != other.id1)
             return false;
-        return true;
+        return autogenerateSequenceId == other.autogenerateSequenceId;
     }
     
     @Override
@@ -143,7 +150,7 @@ public class StreamMessageId {
             return "*";
         }
 
-        return id0 + "-" + id1;
+        return id0 + "-" + (autogenerateSequenceId ? "*" : id1);
     }
     
 }

redisson/src/test/java/org/redisson/RedissonStreamTest.java

@@ -520,6 +520,31 @@ public class RedissonStreamTest extends RedisDockerTest {
         assertThat(s2).isEmpty();
     }
     
+    @Test
+    public void testAutogenerateStreamSequenceId() {
+        RStream<String, String> stream = redisson.getStream("test");
+        assertThat(stream.size()).isEqualTo(0);
+        
+        StreamMessageId id = new StreamMessageId(1).autogenerateSequenceId();
+        
+        Map<String, String> entry1 = new HashMap<>();
+        entry1.put("test", "value1");
+        Map<String, String> entry2 = new HashMap<>();
+        entry2.put("test", "value2");
+
+        stream.add(id,StreamAddArgs.entries(entry1));
+        stream.add(id,StreamAddArgs.entries(entry2));
+        
+        Map<StreamMessageId, Map<String, String>> r = stream.range(10, StreamMessageId.MIN, StreamMessageId.MAX);
+        System.out.println("r:" + r);
+        assertThat(r).size().isEqualTo(2);
+        assertThat(r.keySet()).containsExactly(
+            new StreamMessageId(1,0),new StreamMessageId(1,1)
+        );
+        assertThat(r.get(new StreamMessageId(1,0))).isEqualTo(entry1);
+        assertThat(r.get(new StreamMessageId(1,1))).isEqualTo(entry2);
+    }
+    
     @Test
     public void testRangeReversed() {
         RStream<String, String> stream = redisson.getStream("test");