xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

refactor: make more object global

This commit is contained in:
Shengliang Guan 2022-05-16 20:41:53 +08:00
parent fb004309c1
commit d751ff6aaa
1 changed files with 41 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

50
source/dnode/mgmt/node_mgmt/src/dmEnv.c
View File

@ -14,22 +14,40 @@
*/ */
#define _DEFAULT_SOURCE #define _DEFAULT_SOURCE
#include "dmUtil.h" #include "dmMgmt.h"
static int8_t once = DND_ENV_INIT; static struct {
int8_t once;
EDndProcType ptype;
EDndNodeType rtype;
EDndEvent event;
EDndRunStatus status;
SStartupInfo startup;
SDnodeTrans trans;
SUdfdData udfdData;
TdThreadMutex mutex;
TdFilePtr lockfile;
SDnodeData data;
SMgmtWrapper wrappers[NODE_END];
} global;
int32_t dmInit() { static int32_t dmCheckRepeatInit() {
dInfo("start to init env"); if (atomic_val_compare_exchange_8(&global.once, DND_ENV_INIT, DND_ENV_READY) != DND_ENV_INIT) {
if (atomic_val_compare_exchange_8(&once, DND_ENV_INIT, DND_ENV_READY) != DND_ENV_INIT) {
dError("env is already initialized"); dError("env is already initialized");
terrno = TSDB_CODE_REPEAT_INIT; terrno = TSDB_CODE_REPEAT_INIT;
return -1; return -1;
} }
return 0;
}
static int32_t dmInitSystem() {
taosIgnSIGPIPE(); taosIgnSIGPIPE();
taosBlockSIGPIPE(); taosBlockSIGPIPE();
taosResolveCRC(); taosResolveCRC();
return 0;
}
static int32_t dmInitMonitor() {
SMonCfg monCfg = {0}; SMonCfg monCfg = {0};
monCfg.maxLogs = tsMonitorMaxLogs; monCfg.maxLogs = tsMonitorMaxLogs;
monCfg.port = tsMonitorPort; monCfg.port = tsMonitorPort;
@ -39,17 +57,31 @@ int32_t dmInit() {
dError("failed to init monitor since %s", terrstr()); dError("failed to init monitor since %s", terrstr());
return -1; return -1;
} }
return 0;
}
int32_t dmInit() {
dInfo("start to init env");
if (dmCheckRepeatInit() != 0) return -1;
if (dmInitSystem() != 0) return -1;
if (dmInitMonitor() != 0) return -1;
// if (dmInit)
dInfo("env is initialized"); dInfo("env is initialized");
return 0; return 0;
} }
static int32_t dmCheckRepeatCleanup() {
if (atomic_val_compare_exchange_8(&global.once, DND_ENV_READY, DND_ENV_CLEANUP) != DND_ENV_READY) {
dError("env is already cleaned up");
return -1;
}
return 0;
}
void dmCleanup() { void dmCleanup() {
dDebug("start to cleanup env"); dDebug("start to cleanup env");
if (atomic_val_compare_exchange_8(&once, DND_ENV_READY, DND_ENV_CLEANUP) != DND_ENV_READY) { if (dmCheckRepeatCleanup != 0) return;
dError("env is already cleaned up");
return;
}
monCleanup(); monCleanup();
syncCleanUp(); syncCleanUp();