1. 将trylock替换为lock 2. 修改测试程序

.gitlab-ci.yml

@@ -1,79 +1,57 @@
+image: "git.mesalab.cn:7443/mesa_platform/build-env:master"
 variables:
   GIT_STRATEGY: "clone"
-  BUILD_IMAGE_CENTOS7: "git.mesalab.cn:7443/mesa_platform/build-env:master"
-  BUILD_IMAGE_CENTOS8: "git.mesalab.cn:7443/mesa_platform/build-env:rockylinux"
   BUILD_PADDING_PREFIX: /tmp/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX_PREFIX_PREFIX_PREFIX_PREFIX_PREFIX/
-  INSTALL_DEPENDENCY_LIBRARY:  libasan
+  INSTALL_PREFIX: "/opt/MESA/lib/"
+  INSTALL_DEPENDENCY_LIBRARY:  ""
 
 stages:
 - build
 
-.build_before_script:
+.build_by_travis:
   before_script:
   - mkdir -p $BUILD_PADDING_PREFIX/$CI_PROJECT_NAMESPACE/
   - ln -s $CI_PROJECT_DIR $BUILD_PADDING_PREFIX/$CI_PROJECT_PATH
   - cd $BUILD_PADDING_PREFIX/$CI_PROJECT_PATH
   - chmod +x ./ci/travis.sh
-  - yum makecache
-  - yum install -y elfutils-libelf-devel
-
-
-.build_by_travis_for_centos7:
-  stage: build
-  image: $BUILD_IMAGE_CENTOS7
-  extends: .build_before_script
   script:
-    - yum install -y libmnl-devel
+  - wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
-    - yum install -y libnfnetlink-devel
+  - yum makecache fast
   - ./ci/travis.sh
   - cd build
   tags:
   - share
 
-.build_by_travis_for_centos8:
+branch_build_debug:
   stage: build
-  image: $BUILD_IMAGE_CENTOS8
+  extends: .build_by_travis
-  extends: .build_before_script
-  script:
-    - dnf --enablerepo=powertools install -y libmnl-devel
-    - dnf --enablerepo=powertools install -y libnfnetlink-devel
-    - ./ci/travis.sh
-  tags:
-    - share
-
-branch_build_debug_for_centos7:
-  stage: build
-  extends: .build_by_travis_for_centos7
   variables:
     BUILD_TYPE: Debug
   except:
-    - /^develop.*$/i
-    - /^master.*$/i
     - /^dev*.*$/i
     - /^rel*.*$/i
+    - /^master.*$/i
     - tags
 
-branch_build_release_for_centos7:
+branch_build_release:
   stage: build
   variables:
     BUILD_TYPE: RelWithDebInfo
-  extends: .build_by_travis_for_centos7
+  extends: .build_by_travis
   except:
-    - /^develop.*$/i
-    - /^master.*$/i
     - /^dev*.*$/i
     - /^rel*.*$/i
+    - /^master.*$/i
     - tags
 
-develop_build_debug_for_centos7:
+develop_build_debug:
   stage: build
-  extends: .build_by_travis_for_centos7
+  extends: .build_by_travis
   variables:
     BUILD_TYPE: Debug
     PACKAGE: 1
     UPLOAD_RPM: 1
     ASAN_OPTION: ADDRESS
-    TESTING_VERSION_BUILD: 1
     PULP3_REPO_NAME: framework-testing-x86_64.el7
     PULP3_DIST_NAME: framework-testing-x86_64.el7
   artifacts:
@@ -81,19 +59,18 @@ develop_build_debug_for_centos7:
     paths:
       - build/*.rpm
   only:
-    - /^develop.*$/i
-    - /^master.*$/i
     - /^dev*.*$/i
     - /^rel*.*$/i
+    - /^master.*$/i
 
-develop_build_release_for_centos7:
+develop_build_release:
   stage: build
-  extends: .build_by_travis_for_centos7
+  extends: .build_by_travis
   variables:
     BUILD_TYPE: RelWithDebInfo
     PACKAGE: 1
     UPLOAD_RPM: 1
-    TESTING_VERSION_BUILD: 1
+    ASAN_OPTION: "OFF"
     PULP3_REPO_NAME: framework-testing-x86_64.el7
     PULP3_DIST_NAME: framework-testing-x86_64.el7
   artifacts:
@@ -101,12 +78,12 @@ develop_build_release_for_centos7:
     paths:
       - build/*.rpm
   only:
-    - /^develop.*$/i
-    - /^master.*$/i
     - /^dev*.*$/i
     - /^rel*.*$/i
+    - /^master.*$/i
 
-release_build_debug_for_centos7:
+
+release_build_debug:
   stage: build
   variables:
     BUILD_TYPE:  Debug
@@ -114,15 +91,15 @@ release_build_debug_for_centos7:
     UPLOAD_RPM: 1
     PULP3_REPO_NAME: framework-stable-x86_64.el7
     PULP3_DIST_NAME: framework-stable-x86_64.el7
-  extends: .build_by_travis_for_centos7
+  extends: .build_by_travis
   artifacts:
-    name: "MESA_handle_logger-$CI_COMMIT_REF_NAME-debug"
+    name: "MESA_handle_logger-$CI_COMMIT_REF_NAME-release"
     paths:
       - build/*.rpm
   only:
     - tags
 
-release_build_release_for_centos7:
+release_build_release:
   stage: build
   variables:
     BUILD_TYPE: RelWithDebInfo
@@ -132,106 +109,7 @@ release_build_release_for_centos7:
     SYMBOL_TARGET: libMESA_handle_logger
     PULP3_REPO_NAME: framework-stable-x86_64.el7
     PULP3_DIST_NAME: framework-stable-x86_64.el7
-  extends: .build_by_travis_for_centos7
+  extends: .build_by_travis
-  artifacts:
-    name: "MESA_handle_logger-$CI_COMMIT_REF_NAME-release"
-    paths:
-      - build/*.rpm
-  only:
-    - tags
-
-branch_build_debug_for_centos8:
-  stage: build
-  extends: .build_by_travis_for_centos8
-  variables:
-    BUILD_TYPE: Debug
-  except:
-    - /^develop.*$/i
-    - /^master.*$/i
-    - /^dev*.*$/i
-    - /^rel*.*$/i
-    - tags
-
-branch_build_release_for_centos8:
-  stage: build
-  variables:
-    BUILD_TYPE: RelWithDebInfo
-  extends: .build_by_travis_for_centos8
-  except:
-    - /^develop.*$/i
-    - /^master.*$/i
-    - /^dev*.*$/i
-    - /^rel*.*$/i
-    - tags
-
-develop_build_debug_for_centos8:
-  stage: build
-  extends: .build_by_travis_for_centos8
-  variables:
-    BUILD_TYPE: Debug
-    PACKAGE: 1
-    UPLOAD_RPM: 1
-    ASAN_OPTION: ADDRESS
-    TESTING_VERSION_BUILD: 1
-    PULP3_REPO_NAME: framework-testing-x86_64.el8
-    PULP3_DIST_NAME: framework-testing-x86_64.el8
-  artifacts:
-    name: "MESA_handle_logger-$CI_COMMIT_REF_NAME-debug"
-    paths:
-      - build/*.rpm
-  only:
-    - /^develop.*$/i
-    - /^master.*$/i
-    - /^dev*.*$/i
-    - /^rel*.*$/i
-
-develop_build_release_for_centos8:
-  stage: build
-  extends: .build_by_travis_for_centos8
-  variables:
-    BUILD_TYPE: RelWithDebInfo
-    PACKAGE: 1
-    UPLOAD_RPM: 1
-    TESTING_VERSION_BUILD: 1
-    PULP3_REPO_NAME: framework-testing-x86_64.el8
-    PULP3_DIST_NAME: framework-testing-x86_64.el8
-  artifacts:
-    name: "MESA_handle_logger-$CI_COMMIT_REF_NAME-release"
-    paths:
-      - build/*.rpm
-  only:
-    - /^develop.*$/i
-    - /^master.*$/i
-    - /^dev*.*$/i
-    - /^rel*.*$/i
-
-release_build_debug_for_centos8:
-  stage: build
-  variables:
-    BUILD_TYPE: Debug
-    PACKAGE: 1
-    UPLOAD_RPM: 1
-    PULP3_REPO_NAME: framework-stable-x86_64.el8
-    PULP3_DIST_NAME: framework-stable-x86_64.el8
-  extends: .build_by_travis_for_centos8
-  artifacts:
-    name: "MESA_handle_logger-$CI_COMMIT_REF_NAME-debug"
-    paths:
-      - build/*.rpm
-  only:
-    - tags
-
-release_build_release_for_centos8:
-  stage: build
-  variables:
-    BUILD_TYPE: RelWithDebInfo
-    PACKAGE: 1
-    UPLOAD_RPM: 1
-    UPLOAD_SYMBOL_FILES: 1
-    SYMBOL_TARGET: libMESA_handle_logger
-    PULP3_REPO_NAME: framework-stable-x86_64.el8
-    PULP3_DIST_NAME: framework-stable-x86_64.el8
-  extends: .build_by_travis_for_centos8
   artifacts:
     name: "MESA_handle_logger-$CI_COMMIT_REF_NAME-release"
     paths:

ci/travis.sh

@@ -37,7 +37,7 @@ if [ -n "${INSTALL_DEPENDENCY_LIBRARY}" ]; then
       yum install -y $INSTALL_DEPENDENCY_LIBRARY
 fi
 
-if [ $ASAN_OPTION ] && [ -f "/opt/rh/devtoolset-7/enable" ] ;then
+if [ $ASAN_OPTION ];then
 	source /opt/rh/devtoolset-7/enable
 fi
 

cmake/Package.cmake

@@ -12,32 +12,36 @@ set(CPACK_PACKAGE_VERSION_MINOR "${VERSION_MINOR}")
 set(CPACK_PACKAGE_VERSION_PATCH "${VERSION_PATCH}.${VERSION_BUILD}")
 set(CPACK_PACKAGING_INSTALL_PREFIX ${CMAKE_INSTALL_PREFIX})
 set(CPACK_PACKAGE_VERSION "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}.${VERSION_BUILD}")
+execute_process(COMMAND bash -c "echo -ne \"`uname -r | awk -F'.' '{print $5\".\"$6\".\"$7}'`\"" OUTPUT_VARIABLE SYSTEM_VERSION)
 
 execute_process(COMMAND sh changelog.sh ${CMAKE_BINARY_DIR} WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/cmake)
 SET(CPACK_RPM_CHANGELOG_FILE ${CMAKE_BINARY_DIR}/changelog.txt)
 
 # RPM Build
 set(CPACK_GENERATOR "RPM")
-set(CPACK_RPM_AUTO_GENERATED_FILE_NAME ON)
-set(CPACK_RPM_FILE_NAME "RPM-DEFAULT")
 set(CPACK_RPM_PACKAGE_VENDOR "MESA")
 set(CPACK_RPM_PACKAGE_AUTOREQPROV "yes")
-set(CPACK_RPM_PACKAGE_RELEASE_DIST "on")
+set(CPACK_RPM_PACKAGE_RELEASE_LIBRARY "on")
 set(CPACK_RPM_DEBUGINFO_PACKAGE "on")
+set(CPACK_RPM_PACKAGE_DEBUG 1)
 
 set(CPACK_RPM_COMPONENT_INSTALL ON)
 set(CPACK_COMPONENTS_IGNORE_GROUPS 1)
 set(CPACK_COMPONENTS_GROUPING ONE_PER_GROUP)
 set(CPACK_COMPONENT_HEADER_DISPLAY_NAME "develop")
-
 set(CPACK_COMPONENT_LIBRARIES_REQUIRED TRUE)
-set(CPACK_RPM_LIBRARIES_PACKAGE_NAME ${MY_RPM_NAME_PREFIX})
-set(CPACK_COMPONENT_LIBRARIES_GROUP "LIBRARIES")
-set(CPACK_COMPONENT_EXECUTABLE_GROUP "LIBRARIES")
-set(CPACK_COMPONENT_PROFILE_GROUP "LIBRARIES")
-
 set(CPACK_COMPONENT_HEADER_REQUIRED TRUE)
 set(CPACK_RPM_HEADER_PACKAGE_NAME "${MY_RPM_NAME_PREFIX}-devel")
+set(CPACK_RPM_LIBRARIES_PACKAGE_NAME ${MY_RPM_NAME_PREFIX})
+
+set(CPACK_RPM_FILE_NAME "${CPACK_RPM_LIBRARIES_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}-${SYSTEM_VERSION}.rpm")
+set(CPACK_RPM_LIBRARIES_DEBUGINFO_FILE_NAME "${CPACK_RPM_LIBRARIES_PACKAGE_NAME}-debuginfo-${CPACK_PACKAGE_VERSION}-${SYSTEM_VERSION}.rpm")
+set(CPACK_COMPONENT_LIBRARIES_GROUP "libraries")
+set(CPACK_COMPONENT_EXECUTABLE_GROUP "libraries")
+set(CPACK_COMPONENT_PROFILE_GROUP "libraries")
+
+set(CPACK_RPM_HEADER_FILE_NAME "${CPACK_RPM_HEADER_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}-${SYSTEM_VERSION}.rpm")
+set(CPACK_RPM_HEADER_DEBUGINFO_FILE_NAME "${CPACK_RPM_HEADER_PACKAGE_NAME}-debuginfo-${CPACK_PACKAGE_VERSION}-${SYSTEM_VERSION}.rpm")
 set(CPACK_COMPONENT_HEADER_GROUP "header")
 
 set(CPACK_RPM_HEADER_PACKAGE_REQUIRES_PRE ${CPACK_RPM_LIBRARIES_PACKAGE_NAME})

demo/test_handle_logger.c

@@ -16,11 +16,12 @@ void *test_handle = NULL;
 int g_mode = 0;
 int g_log_num = 0;
 int g_thread_num = 0;
+int g_log_print_way = 0;
 const char *g_zlog_conf = NULL;
 volatile long g_start_time = 0;
 volatile long g_end_time = 0;
 
-void call_logger(int log_num, int thread_num)
+void call_logger(int log_num, int thread_num, int way)
 {
 		int i = 0;
 		struct timespec start, end;
@@ -40,12 +41,25 @@ void call_logger(int log_num, int thread_num)
 		}	
 		for(i = 0; i < log_num; i++)
 		{
-				MESA_handle_runtime_log(sample_handle, RLOG_LV_DEBUG, "sample", "sample_handle MESA_handle_runtime_log, i = %d, thread_num = %d", i, thread_num);
+			switch (way)
-				//sleep(1);
+			{
+			case 1:
+				MESA_handle_runtime_log(sample_handle, RLOG_LV_DEBUG, "sample", "sample_handle RUNTIEM_LOG test, i = %d, thread_num = %d", i, thread_num);
 				MESA_handle_runtime_log(test_handle, RLOG_LV_INFO, "test", "test_handle MESA_handle_runtime_log, i = %d, thread_num = %d", i, thread_num);
-				//MESA_HANDLE_RUNTIME_LOG(sample_handle, RLOG_LV_FATAL, "sample", "sample_handle RUNTIEM_LOG test, i = %d, thread_num = %d", i, thread_num);
+				break;
-				//sleep(1);
+			case 2:
-				//MESA_HANDLE_RUNTIME_LOG(test_handle, RLOG_LV_FATAL, "test", "test_handle RUNTIEM_LOG test, i = %d, thread_num = %d", i, thread_num);
+				MESA_HANDLE_RUNTIME_LOG_RATELIMIT(sample_handle, RLOG_LV_DEBUG, "sample", "sample_handle RUNTIEM_LOG test, i = %d, thread_num = %d", i, thread_num);
+				MESA_HANDLE_RUNTIME_LOG_RATELIMIT(test_handle, RLOG_LV_INFO, "test", "test_handle RUNTIEM_LOG test, i = %d, thread_num = %d", i, thread_num);
+				break;
+			case 3:
+				MESA_HANDLE_RUNTIME_LOG(sample_handle, RLOG_LV_DEBUG, "sample", "sample_handle RUNTIEM_LOG test, i = %d, thread_num = %d", i, thread_num);
+				MESA_HANDLE_RUNTIME_LOG(test_handle, RLOG_LV_INFO, "test", "test_handle RUNTIEM_LOG test, i = %d, thread_num = %d", i, thread_num);
+				break;
+			default:
+				break;
+			}
+			// if (i % 10000 == 0)
+			// 	sleep(1);
 		}
 		clock_gettime(CLOCK_MONOTONIC, &end);
 		end_time = end.tv_sec*1000000 + end.tv_nsec/1000;
@@ -70,7 +84,7 @@ void *thread_logger(void *arg)
 {
 		int thread_num = (int)(unsigned long long)arg;
 		printf("thread %d created! \n", thread_num);
-		call_logger(g_log_num, thread_num);
+		call_logger(g_log_num, thread_num, g_log_print_way);
 		printf("thread %d finished! \n", thread_num);
 		return NULL;
 }
@@ -96,20 +110,39 @@ void sig_hup_handler(int sig)
 	MESA_handle_runtime_log_reconstruction(g_zlog_conf);
 }
 
+void sig_user1_handler(int sig)
+{
+	printf("SIGUSR1 recviced! set interval:3 burst:5\n");
+	MESA_set_runtime_log_handle_ratelimit(sample_handle, 3, 5);
+}
+
+void sig_user2_handler(int sig)
+{
+	printf("SIGUSR2 recviced! set interval:5 burst:3\n");
+	MESA_set_runtime_log_handle_ratelimit(sample_handle, 5, 3);
+}
+
+void sig_min_handler(int sig)
+{
+	printf("SIGRTMIN recviced! unlimit\n");
+	MESA_set_runtime_log_handle_ratelimit(sample_handle, 0, 3);
+}
+
 int main(int argc, char ** args)
 {
 	pthread_t t[MAX_THREAD_NUM];
 	int i = 0;
 
-	if (argc != 5)
+	if (argc != 6)
 	{
-		printf("Usage: ./($app) $mode[1 or 2] $zlog_conf_path $thread_num $log_num \n");
+		printf("Usage: ./($app) $mode[1 or 2] $zlog_conf_path $thread_num $log_num $log_print_way[1 2 3]\n");
 		return -1;
 	}
 	g_mode = atoi(args[1]);
 	g_zlog_conf = args[2];
 	g_thread_num = atoi(args[3]);
 	g_log_num = atoi(args[4]);
+	g_log_print_way = atoi(args[5]);
 
 	if(g_thread_num <= 0 || g_log_num <= 0)
 	{
@@ -144,6 +177,9 @@ int main(int argc, char ** args)
 		}
 		signal(SIGINT, sig_int_handler);
 		signal(SIGHUP, sig_hup_handler);
+		signal(SIGUSR1, sig_user1_handler);
+		signal(SIGUSR2, sig_user2_handler);
+		signal(SIGRTMIN, sig_min_handler);
 		while(1)
 		;
 		//MESA_destroy_runtime_log_handle(sample_handle);

inc/MESA_handle_logger.h

@@ -14,10 +14,21 @@ extern "C"
 {
 #endif
 
+#include <pthread.h>
+
 #define RLOG_LV_DEBUG       10
 #define RLOG_LV_INFO        20
 #define RLOG_LV_FATAL       30
 
+typedef struct log_ratelimit_s
+{
+    int		interval;
+    int		burst;
+    int		printed;
+    int		missed;
+    long	begin;
+    pthread_mutex_t mutex;
+}log_ratelimit_t;
 
 int MESA_handle_runtime_log_creation(const char *conf_path);
 int MESA_handle_runtime_log_reconstruction(const char *conf_path);
@@ -27,6 +38,15 @@ void MESA_handle_runtime_log_destruction();
     MESA_handle_runtime_log((handle), (lv), (mod), "file %s, line %d, " fmt, \
                        __FILE__, __LINE__, ##args)
 
+#define MESA_HANDLE_RUNTIME_LOG_RATELIMIT(handle, lv, mod, fmt, args...)    \
+({                                  \
+    static log_ratelimit_t _rs = {  \
+        .mutex = PTHREAD_MUTEX_INITIALIZER,  \
+    };   \
+    if (MESA_runtime_log_ratelimit((handle), (&_rs), (lv), (mod), (__func__)))   \
+        MESA_handle_runtime_log((handle), (lv), (mod), fmt, ##args);    \
+})
+
     /*
  * name: MESA_create_runtime_log_handle
  * functionality: get runtime_log handle;
@@ -63,6 +83,18 @@ void MESA_handle_runtime_log(void *handle, int level, const char *module, const
  */
 void MESA_destroy_runtime_log_handle(void *handle);
 
+/*
+ * name: MESA_set_runtime_log_handle_ratelimit
+ * functionality: set not more than @burst in every @interval when appends log message
+ * params:
+ *  handle: runtime log handle which is going to be released;
+ *  interval: interval time(second). if set '0', it means unlimit.
+ *  burst: in interval time max count
+ * returns:
+ *  none;
+ */
+void MESA_set_runtime_log_handle_ratelimit(void *handle, int interval, int burst);
+
 #ifdef __cplusplus
 }
 #endif

src/MESA_handle_logger.c

@@ -9,6 +9,9 @@
 #include <time.h>
 
 #define MAX_HANDLE_LOG_PATH 4096
+#define DEFAULT_BURST       10
+#define DEFAULT_INTERVAL    5
+
 static int g_zlog_inited = 0;
 static int g_zlog_conf_fp = -1;
 static char global_conf_filepath[MAX_HANDLE_LOG_PATH] = "";
@@ -16,6 +19,9 @@ static char tmp_conf_filepath[MAX_HANDLE_LOG_PATH] = "";
 
 typedef struct log_handle_t
 {
+    int interval;
+    int burst;
+    pthread_mutex_t mutex;
     int runtime_log_level;
     zlog_category_t *zc;
     const char *global_conf_path;
@@ -47,7 +53,6 @@ static __attribute__((__used__)) const char * GIT_VERSION_UNKNOWN = NULL;
 }
 #endif
 
-
 static int create_dir(const char *dir_path, int path_len)
 {
     if(dir_path == NULL)
@@ -163,6 +168,60 @@ static void snapshot_handle_info(const char *handle_name, const char *log_path,
     return;
 }
 
+static void log_update_time(log_handle_t *p_handle, log_ratelimit_t *rs, int level, const char *module, const char *func)
+{
+    struct timespec current = {0, 0};
+    clock_gettime(CLOCK_MONOTONIC, &current);
+    if (((long)(rs->begin + rs->interval - current.tv_sec)) < 0)
+    {
+        if (rs->missed)
+        {
+            zlog(p_handle->zc, p_handle->runtime_log_file, strlen(p_handle->runtime_log_file), module, strlen(module), __LINE__, level, "%s: %d callbacks suppressed\n", func, rs->missed);
+            rs->missed = 0;
+		}
+        rs->begin = current.tv_sec;
+        rs->printed = 0;
+    }
+    return ;
+}
+
+int MESA_runtime_log_ratelimit(void *handle, log_ratelimit_t *rs, int level, const char *module, const char *func)
+{
+    int ret = 0;
+    struct timespec timer = {0, 0};
+    log_handle_t *p_handle = (log_handle_t *)handle;
+
+    if (pthread_mutex_lock(&rs->mutex) != 0)return 0;
+
+    if (!rs->begin)
+    {
+        clock_gettime(CLOCK_MONOTONIC, &timer);
+        rs->begin = timer.tv_sec;
+    }
+    rs->burst = p_handle->burst;
+    rs->interval = p_handle->interval;
+    if (!rs->interval)
+    {
+        pthread_mutex_unlock(&rs->mutex);
+        return 1;
+    }
+
+    log_update_time(p_handle, rs, level, module, func);
+
+    if (rs->burst && rs->burst > rs->printed)
+    {
+        rs->printed++;
+        ret = 1;
+	}
+    else
+    {
+        rs->missed++;
+        ret = 0;
+    }
+    pthread_mutex_unlock(&rs->mutex);
+    return ret;
+}
+
 void *MESA_create_runtime_log_handle(const char *file_path, int level)
 {
 	if(file_path == NULL)
@@ -199,13 +258,19 @@ void *MESA_create_runtime_log_handle(const char *file_path, int level)
     strncpy(p_handle->runtime_log_file, file_path, sizeof(p_handle->runtime_log_file) - 1);
     p_handle->runtime_log_level = level;
     p_handle->zc = zc;
+    p_handle->burst = DEFAULT_BURST;
+    p_handle->interval = DEFAULT_INTERVAL;
+    pthread_mutex_init(&p_handle->mutex, NULL);
+    
     return (void *)p_handle;
 }
 
 void MESA_destroy_runtime_log_handle(void *handle)
 {
+    log_handle_t *p_handle = (log_handle_t *)handle;
     if(handle != NULL)
     {
+        pthread_mutex_destroy(&p_handle->mutex);
         free(handle);
         handle = NULL;
     }
@@ -213,23 +278,34 @@ void MESA_destroy_runtime_log_handle(void *handle)
     return;
 }
 
-
 void MESA_handle_runtime_log(void *handle, int level, const char *module, const char *fmt, ...)
 {
-    
+    va_list ap;
     log_handle_t *p_handle = (log_handle_t *)handle;
 
     if(p_handle == NULL || p_handle->runtime_log_file == NULL)return;
 
     if(p_handle->zc == NULL)return;
 
-    va_list ap;
     va_start(ap, fmt);
     vzlog(p_handle->zc, p_handle->runtime_log_file, strlen(p_handle->runtime_log_file), module, strlen(module), __LINE__, level, fmt, ap);
     va_end(ap);
+    
     return ;
 }
 
+void MESA_set_runtime_log_handle_ratelimit(void *handle, int interval, int burst)
+{
+    log_handle_t *p_handle = (log_handle_t *)handle;
+
+    if ((p_handle == NULL) || (interval < 0) || (burst < 0))return;
+
+    pthread_mutex_lock(&p_handle->mutex);
+    p_handle->interval = interval;
+    p_handle->burst = burst;
+    pthread_mutex_unlock(&p_handle->mutex);
+    return;
+}
 
 int MESA_handle_runtime_log_creation(const char *conf_path)
 {