From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Sat, 2 Mar 2019 06:12:12 +0000 (+0800)
Subject: msg: rename ms_tcp_read_timeout to ms_connection_idle_timeout
X-Git-Tag: v15.1.0~3006^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=1d464221d998376561c102c83d3127e646815bbb;p=ceph.git

msg: rename ms_tcp_read_timeout to ms_connection_idle_timeout

The old naming is confusing, e.g., it actually indicates we should tear
down the underlying connection which has no read/write activities
at both sides (namely connection is idle) for over 15 minutes.

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
---

diff --git a/src/common/legacy_config_opts.h b/src/common/legacy_config_opts.h
index c10a906e6595..7fe64976ceea 100644
--- a/src/common/legacy_config_opts.h
+++ b/src/common/legacy_config_opts.h
@@ -120,7 +120,7 @@ OPTION(ms_bind_retry_count, OPT_INT) // If binding fails, how many times do we r
 OPTION(ms_bind_retry_delay, OPT_INT) // Delay between attempts to bind
 OPTION(ms_bind_before_connect, OPT_BOOL)
 OPTION(ms_tcp_listen_backlog, OPT_INT)
-OPTION(ms_tcp_read_timeout, OPT_U64)
+OPTION(ms_connection_idle_timeout, OPT_U64)
 OPTION(ms_pq_max_tokens_per_priority, OPT_U64)
 OPTION(ms_pq_min_cost, OPT_U64)
 OPTION(ms_inject_socket_failures, OPT_U64)
diff --git a/src/common/options.cc b/src/common/options.cc
index 8a35540db451..1e6aa4b5fca1 100644
--- a/src/common/options.cc
+++ b/src/common/options.cc
@@ -955,9 +955,9 @@ std::vector<Option> get_global_options() {
     .set_default(512)
     .set_description("Size of queue of incoming connections for accept(2)"),
 
-    Option("ms_tcp_read_timeout", Option::TYPE_UINT, Option::LEVEL_ADVANCED)
+    Option("ms_connection_idle_timeout", Option::TYPE_UINT, Option::LEVEL_ADVANCED)
     .set_default(900)
-    .set_description("Time before an idle TCP connection is closed (seconds)"),
+    .set_description("Time before an idle connection is closed (seconds)"),
 
     Option("ms_pq_max_tokens_per_priority", Option::TYPE_UINT, Option::LEVEL_DEV)
     .set_default(16777216)
diff --git a/src/msg/async/AsyncConnection.cc b/src/msg/async/AsyncConnection.cc
index 5de13c32c029..7364473ed37e 100644
--- a/src/msg/async/AsyncConnection.cc
+++ b/src/msg/async/AsyncConnection.cc
@@ -120,7 +120,7 @@ AsyncConnection::AsyncConnection(CephContext *cct, AsyncMessenger *m, DispatchQu
     recv_max_prefetch(std::max<int64_t>(msgr->cct->_conf->ms_tcp_prefetch_max_size, TCP_PREFETCH_MIN_SIZE)),
     recv_start(0), recv_end(0),
     last_active(ceph::coarse_mono_clock::now()),
-    inactive_timeout_us(cct->_conf->ms_tcp_read_timeout*1000*1000),
+    inactive_timeout_us(cct->_conf->ms_connection_idle_timeout*1000*1000),
     msgr2(m2), state_offset(0),
     worker(w), center(&w->center),read_buffer(nullptr)
 {
diff --git a/src/test/librados/watch_notify.cc b/src/test/librados/watch_notify.cc
index 54e54b0803a4..5e7c69a49b0f 100644
--- a/src/test/librados/watch_notify.cc
+++ b/src/test/librados/watch_notify.cc
@@ -462,10 +462,10 @@ TEST_F(LibRadosWatchNotify, Watch3Timeout) {
     // timer of timeout on OSD side will be reset by the new request.
     char conf[128];
     ASSERT_EQ(0, rados_conf_get(cluster,
-                                "ms_tcp_read_timeout",
+                                "ms_connection_idle_timeout",
                                 conf, sizeof(conf)));
-    auto tcp_read_timeout = std::stoll(conf);
-    ASSERT_LT(timeout, tcp_read_timeout);
+    auto connection_idle_timeout = std::stoll(conf);
+    ASSERT_LT(timeout, connection_idle_timeout);
   }
   ASSERT_EQ(0,
 	    rados_watch3(ioctx, notify_oid, &handle,
diff --git a/src/test/msgr/test_msgr.cc b/src/test/msgr/test_msgr.cc
index da5f1d16cbe9..9243db606672 100644
--- a/src/test/msgr/test_msgr.cc
+++ b/src/test/msgr/test_msgr.cc
@@ -1061,7 +1061,7 @@ TEST_P(MessengerTest, FeatureTest) {
 }
 
 TEST_P(MessengerTest, TimeoutTest) {
-  g_ceph_context->_conf.set_val("ms_tcp_read_timeout", "1");
+  g_ceph_context->_conf.set_val("ms_connection_idle_timeout", "1");
   FakeDispatcher cli_dispatcher(false), srv_dispatcher(true);
   entity_addr_t bind_addr;
   bind_addr.parse("v2:127.0.0.1");
@@ -1096,7 +1096,7 @@ TEST_P(MessengerTest, TimeoutTest) {
 
   client_msgr->shutdown();
   client_msgr->wait();
-  g_ceph_context->_conf.set_val("ms_tcp_read_timeout", "900");
+  g_ceph_context->_conf.set_val("ms_connection_idle_timeout", "900");
 }
 
 TEST_P(MessengerTest, StatefulTest) {