Implemented BRPOP

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

@@ -413,4 +413,8 @@ public class Client extends Connection {
     public void sort(String key, String dstkey) throws JedisException {
 	sendCommand("SORT", key, "STORE", dstkey);
     }
+
+    public void brpop(String[] args) throws JedisException {
+	sendCommand("BRPOP", args);
+    }
 }

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

@@ -530,4 +530,16 @@ public class Jedis {
 	client.sort(key, dstkey);
 	return client.getIntegerReply();
     }
+
+    public List<String> brpop(int timeout, String... keys)
+	    throws JedisException {
+	List<String> args = new ArrayList<String>();
+	for (String arg : keys) {
+	    args.add(arg);
+	}
+	args.add(String.valueOf(timeout));
+
+	client.brpop(args.toArray(new String[args.size()]));
+	return client.getMultiBulkReply();
+    }
 }

src/test/java/redis/clients/jedis/tests/commands/ListCommandsTest.java

@@ -242,4 +242,26 @@ public class ListCommandsTest extends Assert {
 	});
 	jedis.lpush("foo", "bar");
     }
+
+    @Test
+    public void brpop() throws JedisException {
+	List<String> result = jedis.brpop(2, "foo");
+	assertNull(result);
+
+	new Thread(new Runnable() {
+	    public void run() {
+		try {
+		    Jedis j = new Jedis("localhost");
+		    j.connect();
+		    List<String> result = j.brpop(0, "foo");
+		    assertNotNull(result);
+		    assertEquals(1, result.size());
+		    assertEquals("bar", result.get(0));
+		} catch (Exception ex) {
+		    fail(ex.getMessage());
+		}
+	    }
+	});
+	jedis.lpush("foo", "bar");
+    }
 }