From: Haomai Wang <haomaiwang@gmail.com>
Date: Fri, 19 Sep 2014 06:22:47 +0000 (+0800)
Subject: Event: Simply process_event impl
X-Git-Tag: v0.88~37^2~4^2~19
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=cce1ae56d3b57fc9c07542bc0fb708ba0cd6c70c;p=ceph.git

Event: Simply process_event impl

Signed-off-by: Haomai Wang <haomaiwang@gmail.com>
---

diff --git a/src/msg/AsyncConnection.cc b/src/msg/AsyncConnection.cc
index 0c0c0ac256af..934740122ce4 100644
--- a/src/msg/AsyncConnection.cc
+++ b/src/msg/AsyncConnection.cc
@@ -260,7 +260,8 @@ int AsyncConnection::_try_send(bufferlist send_bl, bool send)
   // trim already sent for outcoming_bl
   if (sended) {
     bufferlist bl;
-    outcoming_bl.splice(sended, outcoming_bl.length()-sended, &bl);
+    if (sended < outcoming_bl.length())
+      outcoming_bl.splice(sended, outcoming_bl.length()-sended, &bl);
     bl.swap(outcoming_bl);
   }
 
@@ -645,11 +646,10 @@ void AsyncConnection::process()
           //  Check the signature if one should be present.  A zero return indicates success. PLR
           //
 
-          ceph::shared_ptr<AuthSessionHandler> auth_handler = session_security;
-          if (auth_handler == NULL) {
+          if (session_security.get() == NULL) {
             ldout(async_msgr->cct, 10) << __func__ << " No session security set" << dendl;
           } else {
-            if (auth_handler->check_message_signature(message)) {
+            if (session_security->check_message_signature(message)) {
               ldout(async_msgr->cct, 0) << __func__ << "Signature check failed" << dendl;
               goto fail;
             }
@@ -781,6 +781,14 @@ int AsyncConnection::_process_connection()
     case STATE_CONNECTING:
       {
         assert(!policy.server);
+
+        // reset connect state variables
+        got_bad_auth = false;
+        delete authorizer;
+        authorizer = NULL;
+        memset(&connect_msg, 0, sizeof(connect_msg));
+        memset(&connect_reply, 0, sizeof(connect_reply));
+
         global_seq = async_msgr->get_global_seq();
         // close old socket.  this is safe because we stopped the reader thread above.
         if (sd >= 0)
@@ -1074,12 +1082,6 @@ int AsyncConnection::_process_connection()
           open_write = true;
         }
 
-        // reset connect state variables
-        got_bad_auth = false;
-        delete authorizer;
-        authorizer = NULL;
-        memset(&connect_msg, 0, sizeof(connect_msg));
-        memset(&connect_reply, 0, sizeof(connect_reply));
         break;
       }
 
@@ -1632,6 +1634,8 @@ int AsyncConnection::send_message(Message *m)
   Mutex::Locker l(lock);
   out_q[m->get_priority()].push_back(m);
   if ((state == STATE_STANDBY || state == STATE_CLOSED) && !policy.server) {
+    ldout(async_msgr->cct, 10) << __func__ << " state is " << get_state_name(state)
+                               << " policy.server is false" << dendl;
     _connect();
   } else if (sd > 0 && !open_write) {
     center->dispatch_event_external(write_handler);
@@ -2008,7 +2012,9 @@ void AsyncConnection::handle_write()
         break;
       }
     }
-  } else {
+  } else if (state != STATE_CONNECTING &&
+             state != STATE_CLOSED &&
+             state != STATE_STANDBY) { // send_message may call this even if socket is closed
     r = _try_send(bl);
     if (r < 0) {
       ldout(async_msgr->cct, 1) << __func__ << " send outcoming bl failed" << dendl;
diff --git a/src/msg/Event.cc b/src/msg/Event.cc
index 30c2c87392b5..70781827c68d 100644
--- a/src/msg/Event.cc
+++ b/src/msg/Event.cc
@@ -246,11 +246,6 @@ int EventCenter::process_events(int timeout_millionseconds)
   shortest.set_from_timeval(&tv);
 
   {
-    for (map<utime_t, uint64_t>::iterator it = time_to_ids.begin();
-          it != time_to_ids.end(); ++it) {
-      ldout(cct, 10) << __func__ << " time_to_ids " << it->first << " id=" << it->second << dendl;
-    }
-
     map<utime_t, uint64_t>::iterator it = time_to_ids.begin();
     if (it != time_to_ids.end() && shortest > it->first) {
       ldout(cct, 10) << __func__ << " shortest is " << shortest << " it->first is " << it->first << dendl;
@@ -291,7 +286,7 @@ int EventCenter::process_events(int timeout_millionseconds)
         event->write_cb->do_request(fired_events[j].fd);
     }
 
-    ldout(cct, 20) << __func__ << " event_wq queue fd is " << fired_events[j].fd << " mask is " << fired_events[j].mask << dendl;
+    ldout(cct, 20) << __func__ << " event_wq process is " << fired_events[j].fd << " mask is " << fired_events[j].mask << dendl;
   }
 
   if (trigger_time)