summaryrefslogtreecommitdiff
path: root/ext/mysqli
diff options
context:
space:
mode:
Diffstat (limited to 'ext/mysqli')
-rw-r--r--ext/mysqli/mysqli.c2
-rw-r--r--ext/mysqli/mysqli_api.c14
-rw-r--r--ext/mysqli/mysqli_fe.c4
-rw-r--r--ext/mysqli/mysqli_fe.h1
-rw-r--r--ext/mysqli/mysqli_nonapi.c17
-rw-r--r--ext/mysqli/php_mysqli_structs.h1
-rw-r--r--ext/mysqli/tests/mysqli_pconn_max_links.phpt98
7 files changed, 124 insertions, 13 deletions
diff --git a/ext/mysqli/mysqli.c b/ext/mysqli/mysqli.c
index 929f776a43..2a5a8c61ff 100644
--- a/ext/mysqli/mysqli.c
+++ b/ext/mysqli/mysqli.c
@@ -558,6 +558,7 @@ PHP_INI_BEGIN()
STD_PHP_INI_ENTRY_EX("mysqli.max_links", "-1", PHP_INI_SYSTEM, OnUpdateLong, max_links, zend_mysqli_globals, mysqli_globals, display_link_numbers)
STD_PHP_INI_ENTRY_EX("mysqli.max_persistent", "-1", PHP_INI_SYSTEM, OnUpdateLong, max_persistent, zend_mysqli_globals, mysqli_globals, display_link_numbers)
STD_PHP_INI_BOOLEAN("mysqli.allow_persistent", "1", PHP_INI_SYSTEM, OnUpdateLong, allow_persistent, zend_mysqli_globals, mysqli_globals)
+ STD_PHP_INI_BOOLEAN("mysqli.rollback_on_cached_plink", "0",PHP_INI_SYSTEM, OnUpdateBool, rollback_on_cached_plink, zend_mysqli_globals, mysqli_globals)
STD_PHP_INI_ENTRY("mysqli.default_host", NULL, PHP_INI_ALL, OnUpdateString, default_host, zend_mysqli_globals, mysqli_globals)
STD_PHP_INI_ENTRY("mysqli.default_user", NULL, PHP_INI_ALL, OnUpdateString, default_user, zend_mysqli_globals, mysqli_globals)
STD_PHP_INI_ENTRY("mysqli.default_pw", NULL, PHP_INI_ALL, OnUpdateString, default_pw, zend_mysqli_globals, mysqli_globals)
@@ -597,6 +598,7 @@ static PHP_GINIT_FUNCTION(mysqli)
#else
mysqli_globals->embedded = 0;
#endif
+ mysqli_globals->rollback_on_cached_plink = FALSE;
}
/* }}} */
diff --git a/ext/mysqli/mysqli_api.c b/ext/mysqli/mysqli_api.c
index 9028401595..d6f274b569 100644
--- a/ext/mysqli/mysqli_api.c
+++ b/ext/mysqli/mysqli_api.c
@@ -599,10 +599,20 @@ void php_mysqli_close(MY_MYSQL * mysql, int close_type, int resource_status TSRM
#if defined(MYSQLI_USE_MYSQLND)
mysqlnd_end_psession(mysql->mysql);
#endif
- zend_ptr_stack_push(&plist->free_links, mysql->mysql);
+ if (MyG(rollback_on_cached_plink) &&
+#if !defined(MYSQLI_USE_MYSQLND)
+ mysqli_commit_or_rollback_libmysql(mysql->mysql, FALSE, TRANS_COR_NO_OPT, NULL))
+#else
+ FAIL == mysqlnd_rollback(mysql->mysql, TRANS_COR_NO_OPT, NULL))
+#endif
+ {
+ mysqli_close(mysql->mysql, close_type);
+ } else {
+ zend_ptr_stack_push(&plist->free_links, mysql->mysql);
+ MyG(num_inactive_persistent)++;
+ }
MyG(num_active_persistent)--;
- MyG(num_inactive_persistent)++;
}
}
mysql->persistent = FALSE;
diff --git a/ext/mysqli/mysqli_fe.c b/ext/mysqli/mysqli_fe.c
index 61e8e5c81e..3d31b8183c 100644
--- a/ext/mysqli/mysqli_fe.c
+++ b/ext/mysqli/mysqli_fe.c
@@ -373,6 +373,9 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_class_mysqli_refresh, 0, 0, 1)
ZEND_ARG_INFO(0, options)
ZEND_END_ARG_INFO()
+ZEND_BEGIN_ARG_INFO_EX(arginfo_mysqli_no_options, 0, 0, 0)
+ZEND_END_ARG_INFO()
+
/* {{{ mysqli_functions[]
*
@@ -425,6 +428,7 @@ const zend_function_entry mysqli_functions[] = {
#endif
PHP_FE(mysqli_get_client_info, arginfo_mysqli_only_link)
PHP_FE(mysqli_get_client_version, arginfo_mysqli_only_link)
+ PHP_FE(mysqli_get_links_stats, arginfo_mysqli_no_options)
PHP_FE(mysqli_get_host_info, arginfo_mysqli_only_link)
PHP_FE(mysqli_get_proto_info, arginfo_mysqli_only_link)
PHP_FE(mysqli_get_server_info, arginfo_mysqli_only_link)
diff --git a/ext/mysqli/mysqli_fe.h b/ext/mysqli/mysqli_fe.h
index d5ae8a6ff9..9a9f851248 100644
--- a/ext/mysqli/mysqli_fe.h
+++ b/ext/mysqli/mysqli_fe.h
@@ -60,6 +60,7 @@ PHP_FUNCTION(mysqli_get_charset);
PHP_FUNCTION(mysqli_get_client_info);
PHP_FUNCTION(mysqli_get_client_version);
PHP_FUNCTION(mysqli_get_host_info);
+PHP_FUNCTION(mysqli_get_links_stats);
PHP_FUNCTION(mysqli_get_proto_info);
PHP_FUNCTION(mysqli_get_server_info);
PHP_FUNCTION(mysqli_get_server_version);
diff --git a/ext/mysqli/mysqli_nonapi.c b/ext/mysqli/mysqli_nonapi.c
index db0352baeb..312f2806ce 100644
--- a/ext/mysqli/mysqli_nonapi.c
+++ b/ext/mysqli/mysqli_nonapi.c
@@ -1207,6 +1207,23 @@ PHP_FUNCTION(mysqli_release_savepoint)
/* }}} */
+/* {{{ proto bool mysqli_get_links_stats()
+ Returns information about open and cached links */
+PHP_FUNCTION(mysqli_get_links_stats)
+{
+ if (ZEND_NUM_ARGS()) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "no parameters expected");
+ return;
+ }
+ array_init(return_value);
+ add_assoc_long_ex(return_value, "total", sizeof("total"), MyG(num_links));
+ add_assoc_long_ex(return_value, "active_plinks", sizeof("active_plinks"), MyG(num_active_persistent));
+ add_assoc_long_ex(return_value, "cached_plinks", sizeof("cached_plinks"), MyG(num_inactive_persistent));
+}
+/* }}} */
+
+
+
/*
* Local variables:
* tab-width: 4
diff --git a/ext/mysqli/php_mysqli_structs.h b/ext/mysqli/php_mysqli_structs.h
index e7c02f9c9b..cc0c8fe63f 100644
--- a/ext/mysqli/php_mysqli_structs.h
+++ b/ext/mysqli/php_mysqli_structs.h
@@ -334,6 +334,7 @@ ZEND_BEGIN_MODULE_GLOBALS(mysqli)
HashTable *report_ht;
unsigned long multi_query;
unsigned long embedded;
+ zend_bool rollback_on_cached_plink;
ZEND_END_MODULE_GLOBALS(mysqli)
diff --git a/ext/mysqli/tests/mysqli_pconn_max_links.phpt b/ext/mysqli/tests/mysqli_pconn_max_links.phpt
index e87ef00b21..99e51e7c5e 100644
--- a/ext/mysqli/tests/mysqli_pconn_max_links.phpt
+++ b/ext/mysqli/tests/mysqli_pconn_max_links.phpt
@@ -42,6 +42,7 @@ Persistent connections and mysqli.max_links
--INI--
mysqli.allow_persistent=1
mysqli.max_persistent=2
+mysqli.rollback_on_cached_plink=1
--FILE--
<?php
require_once("connect.inc");
@@ -58,10 +59,18 @@ mysqli.max_persistent=2
mysqli_errno($plink), mysqli_error($plink));
}
+ var_dump(mysqli_get_links_stats(1));
+
+ echo "Before pconnect:";
+ var_dump(mysqli_get_links_stats());
+
if (!$plink = my_mysqli_connect('p:' . $host, 'pcontest', 'pcontest', $db, $port, $socket))
printf("[001] Cannot connect using the second DB user created during SKIPIF, [%d] %s\n",
mysqli_connect_errno(), mysqli_connect_error());
+ echo "After pconnect:";
+ var_dump(mysqli_get_links_stats());
+
ob_start();
phpinfo();
$phpinfo = strip_tags(ob_get_contents());
@@ -110,11 +119,17 @@ mysqli.max_persistent=2
if (isset($running_threads[$pthread_id]))
printf("[009] Persistent connection has not been killed\n");
+ echo "Before second pconnect:";
+ var_dump(mysqli_get_links_stats());
+
// this fails and we have 0 (<= $num_plinks) connections
if ($plink = @my_mysqli_connect('p:' . $host, 'pcontest', 'pcontest', $db, $port, $socket))
printf("[010] Can connect using the old password, [%d] %s\n",
mysqli_connect_errno($link), mysqli_connect_error($link));
+ echo "After second pconnect:";
+ var_dump(mysqli_get_links_stats());
+
ob_start();
phpinfo();
$phpinfo = strip_tags(ob_get_contents());
@@ -123,7 +138,13 @@ mysqli.max_persistent=2
if (!preg_match('@Active Persistent Links\s+=>\s+(\d+)@ismU', $phpinfo, $matches))
printf("[010] Cannot get # of active persistent links from phpinfo()\n");
+ var_dump(mysqli_get_links_stats());
+
$num_plinks_kill = $matches[1];
+ $sstats = mysqli_get_links_stats();
+ if ($sstats['active_plinks'] != $num_plinks_kill) {
+ printf("[010.2] Num of active plinks differ %s %s\n", $sstats['active_plinks'], $num_plinks_kill);
+ }
if ($num_plinks_kill > $num_plinks)
printf("[011] Expecting Active Persistent Links < %d, got %d\n", $num_plinks, $num_plinks_kill);
@@ -141,9 +162,11 @@ mysqli.max_persistent=2
mysqli_free_result($res);
var_dump($row);
- if ($plink2 = my_mysqli_connect('p:' . $host, 'pcontest', 'newpass', $db, $port, $socket))
+ if ($plink2 = my_mysqli_connect('p:' . $host, 'pcontest', 'newpass', $db, $port, $socket)) {
printf("[015] Can open more persistent connections than allowed, [%d] %s\n",
mysqli_connect_errno(), mysqli_connect_error());
+ var_dump(mysqli_get_links_stats());
+ }
ob_start();
phpinfo();
@@ -179,18 +202,71 @@ mysqli_query($link, 'DROP USER pcontest');
mysqli_close($link);
?>
--EXPECTF--
-array(2) {
- [%u|b%"id"]=>
- %unicode|string%(1) "1"
- [%u|b%"label"]=>
- %unicode|string%(1) "a"
+Warning: mysqli_get_links_stats(): no parameters expected in %s on line %d
+NULL
+Before pconnect:array(3) {
+ ["total"]=>
+ int(1)
+ ["active_plinks"]=>
+ int(0)
+ ["cached_plinks"]=>
+ int(0)
+}
+After pconnect:array(3) {
+ ["total"]=>
+ int(2)
+ ["active_plinks"]=>
+ int(1)
+ ["cached_plinks"]=>
+ int(0)
}
array(2) {
- [%u|b%"id"]=>
- %unicode|string%(1) "1"
- [%u|b%"label"]=>
- %unicode|string%(1) "a"
+ ["id"]=>
+ string(1) "1"
+ ["label"]=>
+ string(1) "a"
+}
+Before second pconnect:array(3) {
+ ["total"]=>
+ int(2)
+ ["active_plinks"]=>
+ int(1)
+ ["cached_plinks"]=>
+ int(0)
}
-Warning: %s: Too many open persistent links (%d) in %s on line %d
+Warning: main(): MySQL server has gone away in %s on line %d
+
+Warning: main(): Error reading result set's header in %s line %d
+After second pconnect:array(3) {
+ ["total"]=>
+ int(1)
+ ["active_plinks"]=>
+ int(0)
+ ["cached_plinks"]=>
+ int(0)
+}
+array(3) {
+ ["total"]=>
+ int(1)
+ ["active_plinks"]=>
+ int(0)
+ ["cached_plinks"]=>
+ int(0)
+}
+array(2) {
+ ["id"]=>
+ string(1) "1"
+ ["label"]=>
+ string(1) "a"
+}
+[015] Can open more persistent connections than allowed, [0]
+array(3) {
+ ["total"]=>
+ int(3)
+ ["active_plinks"]=>
+ int(2)
+ ["cached_plinks"]=>
+ int(0)
+}
done! \ No newline at end of file