Fix PENDING entries of xinfoStreamFull method (#2988)

Author: sazzad16

src/main/java/redis/clients/jedis/BuilderFactory.java

@@ -1315,7 +1315,7 @@ private Map<String, Builder> createDecoderMap() {
       tempMappingFunctions.put(StreamConsumerFullInfo.NAME, STRING);
       tempMappingFunctions.put(StreamConsumerFullInfo.SEEN_TIME, LONG);
       tempMappingFunctions.put(StreamConsumerFullInfo.PEL_COUNT, LONG);
-      tempMappingFunctions.put(StreamConsumerFullInfo.PENDING, LONG_LIST);
+      tempMappingFunctions.put(StreamConsumerFullInfo.PENDING, ENCODED_OBJECT_LIST);
 
       return tempMappingFunctions;
     }
@@ -1354,7 +1354,7 @@ private Map<String, Builder> createDecoderMap() {
       Map<String, Builder> tempMappingFunctions = new HashMap<>();
       tempMappingFunctions.put(StreamGroupFullInfo.NAME, STRING);
       tempMappingFunctions.put(StreamGroupFullInfo.CONSUMERS, STREAM_CONSUMER_FULL_INFO_LIST);
-      tempMappingFunctions.put(StreamGroupFullInfo.PENDING, STRING_LIST);
+      tempMappingFunctions.put(StreamGroupFullInfo.PENDING, ENCODED_OBJECT_LIST);
       tempMappingFunctions.put(StreamGroupFullInfo.LAST_DELIVERED, STREAM_ENTRY_ID);
       tempMappingFunctions.put(StreamGroupFullInfo.PEL_COUNT, LONG);
 

src/main/java/redis/clients/jedis/resps/StreamConsumerFullInfo.java

@@ -3,6 +3,7 @@
 import java.io.Serializable;
 import java.util.List;
 import java.util.Map;
+import redis.clients.jedis.StreamEntryID;
 
 /**
  * This class holds information about a stream consumer with command <code>xinfo stream mystream full<code/>.
@@ -19,16 +20,18 @@ public class StreamConsumerFullInfo implements Serializable {
   private final String name;
   private final Long seenTime;
   private final Long pelCount;
-  private final List<Long> pending;
+  private final List<List<Object>> pending;
   private final Map<String, Object> consumerInfo;
 
   @SuppressWarnings("unchecked")
   public StreamConsumerFullInfo(Map<String, Object> map) {
     consumerInfo = map;
     name = (String) map.get(NAME);
     seenTime = (Long) map.get(SEEN_TIME);
-    pending = (List<Long>) map.get(PENDING);
+    pending = (List<List<Object>>) map.get(PENDING);
     pelCount = (Long) map.get(PEL_COUNT);
+
+    pending.stream().forEach(entry -> entry.set(0, new StreamEntryID((String) entry.get(0))));
   }
 
   public String getName() {
@@ -43,7 +46,7 @@ public Long getPelCount() {
     return pelCount;
   }
 
-  public List<Long> getPending() {
+  public List<List<Object>> getPending() {
     return pending;
   }
 

src/main/java/redis/clients/jedis/resps/StreamGroupFullInfo.java

@@ -21,7 +21,7 @@ public class StreamGroupFullInfo implements Serializable {
 
   private final String name;
   private final List<StreamConsumerFullInfo> consumers;
-  private final List<String> pending;
+  private final List<List<Object>> pending;
   private final Long pelCount;
   private final StreamEntryID lastDeliveredId;
   private final Map<String, Object> groupFullInfo;
@@ -35,10 +35,11 @@ public StreamGroupFullInfo(Map<String, Object> map) {
     groupFullInfo = map;
     name = (String) map.get(NAME);
     consumers = (List<StreamConsumerFullInfo>) map.get(CONSUMERS);
-    pending = (List<String>) map.get(PENDING);
+    pending = (List<List<Object>>) map.get(PENDING);
     lastDeliveredId = (StreamEntryID) map.get(LAST_DELIVERED);
     pelCount = (Long) map.get(PEL_COUNT);
 
+    pending.stream().forEach(entry -> entry.set(0, new StreamEntryID((String) entry.get(0))));
   }
 
   public String getName() {
@@ -49,7 +50,7 @@ public List<StreamConsumerFullInfo> getConsumers() {
     return consumers;
   }
 
-  public List<String> getPending() {
+  public List<List<Object>> getPending() {
     return pending;
   }
 

src/test/java/redis/clients/jedis/commands/jedis/StreamsCommandsTest.java

@@ -837,7 +837,38 @@ public void xinfo() throws InterruptedException {
     } catch (JedisException e) {
       assertEquals("ERR no such key", e.getMessage());
     }
+  }
+
+  @Test
+  public void xinfoStreamFullWithPending() {
+
+    Map<String, String> map = singletonMap("f1", "v1");
+    StreamEntryID id1 = jedis.xadd("streamfull2", (StreamEntryID) null, map);
+    StreamEntryID id2 = jedis.xadd("streamfull2", (StreamEntryID) null, map);
+    jedis.xgroupCreate("streamfull2", "xreadGroup-group", null, false);
+
+    Map<String, StreamEntryID> streamQeury1 = singletonMap("streamfull2", StreamEntryID.UNRECEIVED_ENTRY);
+    List<Entry<String, List<StreamEntry>>> range = jedis.xreadGroup("xreadGroup-group", "xreadGroup-consumer",
+        XReadGroupParams.xReadGroupParams().count(1), streamQeury1);
+    assertEquals(1, range.size());
+    assertEquals(1, range.get(0).getValue().size());
 
+    StreamFullInfo full = jedis.xinfoStreamFull("streamfull2");
+    assertEquals(1, full.getGroups().size());
+    StreamGroupFullInfo group = full.getGroups().get(0);
+    assertEquals("xreadGroup-group", group.getName());
+
+    assertEquals(1, group.getPending().size());
+    List<Object> groupPendingEntry = group.getPending().get(0);
+    assertEquals(id1, groupPendingEntry.get(0));
+    assertEquals("xreadGroup-consumer", groupPendingEntry.get(1));
+
+    assertEquals(1, group.getConsumers().size());
+    StreamConsumerFullInfo consumer = group.getConsumers().get(0);
+    assertEquals("xreadGroup-consumer", consumer.getName());
+    assertEquals(1, consumer.getPending().size());
+    List<Object> consumerPendingEntry = consumer.getPending().get(0);
+    assertEquals(id1, consumerPendingEntry.get(0));
   }
 
   @Test