From 40918e627758fee0433a0c0d52d50a91a49cf810 Mon Sep 17 00:00:00 2001
From: rikako <496063163@qq.com>
Date: Tue, 7 Feb 2023 23:11:25 +0800
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---
 spring/redisson/redisson.md | 37 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

diff --git a/spring/redisson/redisson.md b/spring/redisson/redisson.md
index 09ee0b6..01cb68e 100644
--- a/spring/redisson/redisson.md
+++ b/spring/redisson/redisson.md
@@ -1176,4 +1176,39 @@ buffer.add(6);
 - tryTransfer会非阻塞的添加元素，当存在消费者调用poll获取当前元素时，该方法会将元素交给消费者，否则返回false。
 - transfer会阻塞等待，直到有消费者线程来获取该元素
 > 当调用阻塞版本trasfer之后，直到该transfer返回，其他线程无法向TransferQueue中添加元素。
- 
\ No newline at end of file
+```java
+RTransferQueue<String> queue = redisson.getTransferQueue("myCountDownLatch");
+
+queue.transfer("data");
+// or try transfer immediately
+queue.tryTransfer("data");
+// or try transfer up to 10 seconds
+queue.tryTransfer("data", 10, TimeUnit.SECONDS);
+
+// in other thread or JVM
+
+queue.take();
+// or
+queue.poll();
+```
+### Time Series
+基于Redis的TimeSeries允许按照Timestamp来存储值，并且支持为entry设置ttl。  
+TimeSeries的使用如下所示：
+```java
+RTimeSeries<String> ts = redisson.getTimeSeries("myTimeSeries");
+
+ts.add(201908110501, "10%");
+ts.add(201908110502, "30%");
+ts.add(201908110504, "10%");
+ts.add(201908110508, "75%");
+
+// entry time-to-live is 10 hours
+ts.add(201908110510, "85%", 10, TimeUnit.HOURS);
+ts.add(201908110510, "95%", 10, TimeUnit.HOURS);
+
+String value = ts.get(201908110508);
+ts.remove(201908110508);
+
+Collection<String> values = ts.pollFirst(2);
+Collection<String> range = ts.range(201908110501, 201908110508);
+```
\ No newline at end of file