Merge pull request #185 from joyieldInc/fix/issue124

avoid to use leader's connection for follow request

doc/config_CN.md

@@ -151,9 +151,9 @@ predixy扩展了redis中AUTH命令的功能，支持定义多个认证密码，
     Authority {
         Auth [password] {
             Mode read|write|admin
-            [KeyPredix Predix...]
+            [KeyPrefix Prefix...]
-            [ReadKeyPredix Predix...]
+            [ReadKeyPrefix Prefix...]
-            [WriteKeyPredix Predix...]
+            [WriteKeyPrefix Prefix...]
         }...
     }
 

src/Command.cpp

@@ -97,7 +97,7 @@ Command Command::CmdPool[AvailableCommands] = {
     {Hmget,             "hmget",            3,  MaxArgs,   Read},
     {Hmset,             "hmset",            4,  MaxArgs,   Write},
     {Hscan,             "hscan",            3,  7,         Read},
-    {Hset,              "hset",             4,  4,         Write},
+    {Hset,              "hset",             4,  MaxArgs,   Write},
     {Hsetnx,            "hsetnx",           4,  4,         Write},
     {Hstrlen,           "hstrlen",          3,  3,         Read},
     {Hvals,             "hvals",            2,  2,         Read},
@@ -139,6 +139,8 @@ Command Command::CmdPool[AvailableCommands] = {
     {Zincrby,           "zincrby",          4,  4,         Write},
     {Zinterstore,       "zinterstore",      4,  MaxArgs,   Write},
     {Zlexcount,         "zlexcount",        4,  4,         Read},
+    {Zpopmax,           "zpopmax",          2,  3,         Write},
+    {Zpopmin,           "zpopmin",          2,  3,         Write},
     {Zrange,            "zrange",           4,  5,         Read},
     {Zrangebylex,       "zrangebylex",      4,  7,         Read},
     {Zrangebyscore,     "zrangebyscore",    4,  8,         Read},

src/Command.h

@@ -156,6 +156,8 @@ public:
         Zincrby,
         Zinterstore,
         Zlexcount,
+        Zpopmax,
+        Zpopmin,
         Zrange,
         Zrangebylex,
         Zrangebyscore,

src/Handler.cpp

@@ -215,7 +215,6 @@ void Handler::postAcceptConnectionEvent()
                 auto cp = mConnPool[s->server()->id()];
                 s->setStatus(Connection::LogicError);
                 addPostEvent(s, Multiplexor::ErrorEvent);
-                cp->putPrivateConnection(s);
                 c->detachConnectConnection();
                 s->detachAcceptConnection();
             }
@@ -276,6 +275,9 @@ void Handler::postConnectConnectionEvent()
                     s->status(), s->statusStr());
             mEventLoop->delSocket(s);
             s->close(this);
+            if (!s->isShared()) {
+                mConnPool[s->server()->id()]->putPrivateConnection(s);
+            }
             if (c) {
                 addPostEvent(c, Multiplexor::ErrorEvent);
                 s->detachAcceptConnection();

src/Request.cpp

@@ -103,6 +103,7 @@ Request::~Request()
 
 void Request::clear()
 {
+    mConn = nullptr;
     mRes = nullptr;
     mHead.clear();
     mReq.clear();
@@ -293,6 +294,7 @@ void Request::follow(Request* leader)
     if (leader == this) {
         return;
     }
+    mConn = leader->mConn;
     mType = leader->mType;
     mHead = leader->mHead;
     mReq = leader->mReq;

src/Request.h

@@ -71,7 +71,7 @@ public:
     bool isDone() const;
     AcceptConnection* connection() const
     {
-        return mLeader ? mLeader->mConn : mConn;
+        return mConn;
     }
     void detach()
     {

test/basic.py

@@ -391,7 +391,7 @@ Cases = [
         [('scard', '{k}2'), 3],
     ]),
     ('zset', [
-        [('del', 'k', '{k}2', '{k}3', '{k}4'), ],
+        [('del', 'k', '{k}2', '{k}3', '{k}4', '{k}5', '{k}6'), ],
         [('zadd', 'k', 10, 'apple'), 1],
         [('zcard', 'k'), 1],
         [('zincrby', 'k', 2, 'apple'), '12'],
@@ -438,6 +438,12 @@ Cases = [
         [('zunionstore', '{k}3', 2, 'k', '{k}2'), 4],
         [('zunionstore', '{k}3', 2, 'k', '{k}2', 'AGGREGATE', 'MAX'), 4],
         [('zunionstore', '{k}3', 2, 'k', '{k}2', 'WEIGHTS', 0.5, 1.2, 'AGGREGATE', 'MAX'), 4],
+        [('zadd', '{k}5', 0, 'apple', 9, 'banana', 1, 'pear', 3, 'orange', 4, 'cat'), 5],
+        [('zpopmax', '{k}5'), ['banana', '9']],
+        [('zpopmax', '{k}5', 3), ['cat', '4', 'orange', '3', 'pear', '1']],
+        [('zadd', '{k}6', 0, 'apple', 9, 'banana', 1, 'pear', 3, 'orange', 4, 'cat'), 5],
+        [('zpopmin', '{k}6'), ['apple', '0']],
+        [('zpopmin', '{k}6', 3), ['pear', '1', 'orange', '3', 'cat', '4']],
     ]),
     ('hyperloglog', [
         [('del', 'k', '{k}2', '{k}3'), ],