homework-jianmu/tests/script/api/stopquery.c

725 lines
16 KiB
C

/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
// TAOS asynchronous API example
// this example opens multiple tables, insert/retrieve multiple tables
// it is used by TAOS internally for one performance testing
// to compiple: gcc -o asyncdemo asyncdemo.c -ltaos
#include <stdio.h>
#include <stdlib.h>
#include <sys/time.h>
#include <unistd.h>
#include <string.h>
#include <pthread.h>
#include "taos.h"
int points = 5;
int numOfTables = 3;
int tablesInsertProcessed = 0;
int tablesSelectProcessed = 0;
int64_t st, et;
char hostName[128];
char dbName[128];
char tbName[128];
int32_t runTimes = 10;
typedef struct {
int id;
TAOS *taos;
char name[16];
time_t timeStamp;
int value;
int rowsInserted;
int rowsTried;
int rowsRetrieved;
} STable;
typedef struct SSP_CB_PARAM {
TAOS *taos;
bool fetch;
bool free;
int32_t *end;
} SSP_CB_PARAM;
#define CASE_ENTER() do { printf("enter case %s\n", __FUNCTION__); } while (0)
#define CASE_LEAVE() do { printf("leave case %s, runTimes %d\n", __FUNCTION__, runTimes); } while (0)
static void sqExecSQL(TAOS *taos, char *command) {
int i;
int32_t code = -1;
TAOS_RES *pSql = taos_query(taos, command);
code = taos_errno(pSql);
if (code != 0) {
fprintf(stderr, "Failed to run %s, reason: %s\n", command, taos_errstr(pSql));
taos_free_result(pSql);
taos_close(taos);
taos_cleanup();
exit(EXIT_FAILURE);
}
taos_free_result(pSql);
}
static void sqExecSQLE(TAOS *taos, char *command) {
int i;
int32_t code = -1;
TAOS_RES *pSql = taos_query(taos, command);
taos_free_result(pSql);
}
void sqError(char* prefix, const char* errMsg) {
fprintf(stderr, "%s error: %s\n", prefix, errMsg);
}
void sqExit(char* prefix, const char* errMsg) {
sqError(prefix, errMsg);
exit(1);
}
void sqStopFetchCb(void *param, TAOS_RES *pRes, int numOfRows) {
SSP_CB_PARAM *qParam = (SSP_CB_PARAM *)param;
taos_stop_query(pRes);
taos_free_result(pRes);
*qParam->end = 1;
}
void sqStopQueryCb(void *param, TAOS_RES *pRes, int code) {
SSP_CB_PARAM *qParam = (SSP_CB_PARAM *)param;
if (code == 0 && pRes) {
if (qParam->fetch) {
taos_fetch_rows_a(pRes, sqStopFetchCb, param);
} else {
taos_stop_query(pRes);
taos_free_result(pRes);
*qParam->end = 1;
}
} else {
sqExit("select", taos_errstr(pRes));
}
}
void sqFreeFetchCb(void *param, TAOS_RES *pRes, int numOfRows) {
SSP_CB_PARAM *qParam = (SSP_CB_PARAM *)param;
taos_free_result(pRes);
*qParam->end = 1;
}
void sqFreeQueryCb(void *param, TAOS_RES *pRes, int code) {
SSP_CB_PARAM *qParam = (SSP_CB_PARAM *)param;
if (code == 0 && pRes) {
if (qParam->fetch) {
taos_fetch_rows_a(pRes, sqFreeFetchCb, param);
} else {
taos_free_result(pRes);
*qParam->end = 1;
}
} else {
sqExit("select", taos_errstr(pRes));
}
}
void sqCloseFetchCb(void *param, TAOS_RES *pRes, int numOfRows) {
SSP_CB_PARAM *qParam = (SSP_CB_PARAM *)param;
taos_close(qParam->taos);
*qParam->end = 1;
taos_free_result(pRes);
}
void sqCloseQueryCb(void *param, TAOS_RES *pRes, int code) {
SSP_CB_PARAM *qParam = (SSP_CB_PARAM *)param;
if (code == 0 && pRes) {
if (qParam->fetch) {
taos_fetch_rows_a(pRes, sqCloseFetchCb, param);
} else {
taos_close(qParam->taos);
*qParam->end = 1;
taos_free_result(pRes);
}
} else {
sqExit("select", taos_errstr(pRes));
}
}
void sqKillFetchCb(void *param, TAOS_RES *pRes, int numOfRows) {
SSP_CB_PARAM *qParam = (SSP_CB_PARAM *)param;
taos_kill_query(qParam->taos);
*qParam->end = 1;
}
void sqKillQueryCb(void *param, TAOS_RES *pRes, int code) {
SSP_CB_PARAM *qParam = (SSP_CB_PARAM *)param;
if (code == 0 && pRes) {
if (qParam->fetch) {
taos_fetch_rows_a(pRes, sqKillFetchCb, param);
} else {
taos_kill_query(qParam->taos);
*qParam->end = 1;
}
} else {
sqExit("select", taos_errstr(pRes));
}
}
void sqAsyncFetchCb(void *param, TAOS_RES *pRes, int numOfRows) {
SSP_CB_PARAM *qParam = (SSP_CB_PARAM *)param;
if (numOfRows > 0) {
taos_fetch_rows_a(pRes, sqAsyncFetchCb, param);
} else {
*qParam->end = 1;
if (qParam->free) {
taos_free_result(pRes);
}
}
}
void sqAsyncQueryCb(void *param, TAOS_RES *pRes, int code) {
SSP_CB_PARAM *qParam = (SSP_CB_PARAM *)param;
if (code == 0 && pRes) {
if (qParam->fetch) {
taos_fetch_rows_a(pRes, sqAsyncFetchCb, param);
} else {
if (qParam->free) {
taos_free_result(pRes);
}
*qParam->end = 1;
}
} else {
sqError("select", taos_errstr(pRes));
*qParam->end = 1;
taos_free_result(pRes);
}
}
int sqStopSyncQuery(bool fetch) {
CASE_ENTER();
for (int32_t i = 0; i < runTimes; ++i) {
char sql[1024] = {0};
int32_t code = 0;
TAOS *taos = taos_connect(hostName, "root", "taosdata", NULL, 0);
if (taos == NULL) sqExit("taos_connect", taos_errstr(NULL));
sprintf(sql, "reset query cache");
sqExecSQL(taos, sql);
sprintf(sql, "use %s", dbName);
sqExecSQL(taos, sql);
sprintf(sql, "select * from %s", tbName);
TAOS_RES* pRes = taos_query(taos, sql);
code = taos_errno(pRes);
if (code) {
sqExit("taos_query", taos_errstr(pRes));
}
if (fetch) {
taos_fetch_row(pRes);
}
taos_stop_query(pRes);
taos_free_result(pRes);
taos_close(taos);
}
CASE_LEAVE();
}
int sqStopAsyncQuery(bool fetch) {
CASE_ENTER();
for (int32_t i = 0; i < runTimes; ++i) {
char sql[1024] = {0};
int32_t code = 0;
TAOS *taos = taos_connect(hostName, "root", "taosdata", NULL, 0);
if (taos == NULL) sqExit("taos_connect", taos_errstr(NULL));
sprintf(sql, "reset query cache");
sqExecSQL(taos, sql);
sprintf(sql, "use %s", dbName);
sqExecSQL(taos, sql);
sprintf(sql, "select * from %s", tbName);
int32_t qEnd = 0;
SSP_CB_PARAM param = {0};
param.fetch = fetch;
param.end = &qEnd;
taos_query_a(taos, sql, sqStopQueryCb, &param);
while (0 == qEnd) {
usleep(5000);
}
taos_close(taos);
}
CASE_LEAVE();
}
int sqFreeSyncQuery(bool fetch) {
CASE_ENTER();
for (int32_t i = 0; i < runTimes; ++i) {
char sql[1024] = {0};
int32_t code = 0;
TAOS *taos = taos_connect(hostName, "root", "taosdata", NULL, 0);
if (taos == NULL) sqExit("taos_connect", taos_errstr(NULL));
sprintf(sql, "reset query cache");
sqExecSQL(taos, sql);
sprintf(sql, "use %s", dbName);
sqExecSQL(taos, sql);
sprintf(sql, "select * from %s", tbName);
TAOS_RES* pRes = taos_query(taos, sql);
code = taos_errno(pRes);
if (code) {
sqExit("taos_query", taos_errstr(pRes));
}
if (fetch) {
taos_fetch_row(pRes);
}
taos_free_result(pRes);
taos_close(taos);
}
CASE_LEAVE();
}
int sqFreeAsyncQuery(bool fetch) {
CASE_ENTER();
for (int32_t i = 0; i < runTimes; ++i) {
char sql[1024] = {0};
int32_t code = 0;
TAOS *taos = taos_connect(hostName, "root", "taosdata", NULL, 0);
if (taos == NULL) sqExit("taos_connect", taos_errstr(NULL));
sprintf(sql, "reset query cache");
sqExecSQL(taos, sql);
sprintf(sql, "use %s", dbName);
sqExecSQL(taos, sql);
sprintf(sql, "select * from %s", tbName);
int32_t qEnd = 0;
SSP_CB_PARAM param = {0};
param.fetch = fetch;
param.end = &qEnd;
taos_query_a(taos, sql, sqFreeQueryCb, &param);
while (0 == qEnd) {
usleep(5000);
}
taos_close(taos);
}
CASE_LEAVE();
}
int sqCloseSyncQuery(bool fetch) {
CASE_ENTER();
for (int32_t i = 0; i < runTimes; ++i) {
char sql[1024] = {0};
int32_t code = 0;
TAOS *taos = taos_connect(hostName, "root", "taosdata", NULL, 0);
if (taos == NULL) sqExit("taos_connect", taos_errstr(NULL));
sprintf(sql, "reset query cache");
sqExecSQL(taos, sql);
sprintf(sql, "use %s", dbName);
sqExecSQL(taos, sql);
sprintf(sql, "select * from %s", tbName);
TAOS_RES* pRes = taos_query(taos, sql);
code = taos_errno(pRes);
if (code) {
sqExit("taos_query", taos_errstr(pRes));
}
if (fetch) {
taos_fetch_row(pRes);
}
taos_close(taos);
taos_free_result(pRes);
}
CASE_LEAVE();
}
int sqCloseAsyncQuery(bool fetch) {
CASE_ENTER();
for (int32_t i = 0; i < runTimes; ++i) {
char sql[1024] = {0};
int32_t code = 0;
TAOS *taos = taos_connect(hostName, "root", "taosdata", NULL, 0);
if (taos == NULL) sqExit("taos_connect", taos_errstr(NULL));
sprintf(sql, "reset query cache");
sqExecSQL(taos, sql);
sprintf(sql, "use %s", dbName);
sqExecSQL(taos, sql);
sprintf(sql, "select * from %s", tbName);
int32_t qEnd = 0;
SSP_CB_PARAM param = {0};
param.fetch = fetch;
param.end = &qEnd;
taos_query_a(taos, sql, sqCloseQueryCb, &param);
while (0 == qEnd) {
usleep(5000);
}
}
CASE_LEAVE();
}
void *syncQueryThreadFp(void *arg) {
SSP_CB_PARAM* qParam = (SSP_CB_PARAM*)arg;
char sql[1024] = {0};
int32_t code = 0;
TAOS *taos = taos_connect(hostName, "root", "taosdata", NULL, 0);
if (taos == NULL) sqExit("taos_connect", taos_errstr(NULL));
qParam->taos = taos;
sprintf(sql, "reset query cache");
sqExecSQLE(taos, sql);
sprintf(sql, "use %s", dbName);
sqExecSQLE(taos, sql);
sprintf(sql, "select * from %s", tbName);
TAOS_RES* pRes = taos_query(taos, sql);
if (qParam->fetch) {
taos_fetch_row(pRes);
}
if (qParam->free) {
taos_free_result(pRes);
}
}
void *asyncQueryThreadFp(void *arg) {
SSP_CB_PARAM* qParam = (SSP_CB_PARAM*)arg;
char sql[1024] = {0};
int32_t code = 0;
TAOS *taos = taos_connect(hostName, "root", "taosdata", NULL, 0);
if (taos == NULL) sqExit("taos_connect", taos_errstr(NULL));
qParam->taos = taos;
sprintf(sql, "reset query cache");
sqExecSQLE(taos, sql);
sprintf(sql, "use %s", dbName);
sqExecSQLE(taos, sql);
sprintf(sql, "select * from %s", tbName);
int32_t qEnd = 0;
SSP_CB_PARAM param = {0};
param.fetch = qParam->fetch;
param.end = &qEnd;
taos_query_a(taos, sql, sqAsyncQueryCb, &param);
while (0 == qEnd) {
usleep(5000);
}
}
void *closeThreadFp(void *arg) {
SSP_CB_PARAM* qParam = (SSP_CB_PARAM*)arg;
while (true) {
if (qParam->taos) {
usleep(rand() % 10000);
taos_close(qParam->taos);
break;
}
usleep(1);
}
}
void *killThreadFp(void *arg) {
SSP_CB_PARAM* qParam = (SSP_CB_PARAM*)arg;
while (true) {
if (qParam->taos) {
usleep(rand() % 10000);
taos_kill_query(qParam->taos);
break;
}
usleep(1);
}
}
void *cleanupThreadFp(void *arg) {
SSP_CB_PARAM* qParam = (SSP_CB_PARAM*)arg;
while (true) {
if (qParam->taos) {
usleep(rand() % 10000);
taos_cleanup();
break;
}
usleep(1);
}
}
int sqConCloseSyncQuery(bool fetch) {
CASE_ENTER();
pthread_t qid, cid;
for (int32_t i = 0; i < runTimes; ++i) {
SSP_CB_PARAM param = {0};
param.fetch = fetch;
pthread_create(&qid, NULL, syncQueryThreadFp, (void*)&param);
pthread_create(&cid, NULL, closeThreadFp, (void*)&param);
pthread_join(qid, NULL);
pthread_join(cid, NULL);
}
CASE_LEAVE();
}
int sqConCloseAsyncQuery(bool fetch) {
CASE_ENTER();
pthread_t qid, cid;
for (int32_t i = 0; i < runTimes; ++i) {
SSP_CB_PARAM param = {0};
param.fetch = fetch;
pthread_create(&qid, NULL, asyncQueryThreadFp, (void*)&param);
pthread_create(&cid, NULL, closeThreadFp, (void*)&param);
pthread_join(qid, NULL);
pthread_join(cid, NULL);
}
CASE_LEAVE();
}
int sqKillSyncQuery(bool fetch) {
CASE_ENTER();
for (int32_t i = 0; i < runTimes; ++i) {
char sql[1024] = {0};
int32_t code = 0;
TAOS *taos = taos_connect(hostName, "root", "taosdata", NULL, 0);
if (taos == NULL) sqExit("taos_connect", taos_errstr(NULL));
sprintf(sql, "reset query cache");
sqExecSQL(taos, sql);
sprintf(sql, "use %s", dbName);
sqExecSQL(taos, sql);
sprintf(sql, "select * from %s", tbName);
TAOS_RES* pRes = taos_query(taos, sql);
code = taos_errno(pRes);
if (code) {
sqExit("taos_query", taos_errstr(pRes));
}
if (fetch) {
taos_fetch_row(pRes);
}
taos_kill_query(taos);
taos_close(taos);
}
CASE_LEAVE();
}
int sqKillAsyncQuery(bool fetch) {
CASE_ENTER();
for (int32_t i = 0; i < runTimes; ++i) {
char sql[1024] = {0};
int32_t code = 0;
TAOS *taos = taos_connect(hostName, "root", "taosdata", NULL, 0);
if (taos == NULL) sqExit("taos_connect", taos_errstr(NULL));
sprintf(sql, "reset query cache");
sqExecSQL(taos, sql);
sprintf(sql, "use %s", dbName);
sqExecSQL(taos, sql);
sprintf(sql, "select * from %s", tbName);
int32_t qEnd = 0;
SSP_CB_PARAM param = {0};
param.fetch = fetch;
param.end = &qEnd;
param.taos = taos;
taos_query_a(taos, sql, sqKillQueryCb, &param);
while (0 == qEnd) {
usleep(5000);
}
taos_close(taos);
}
CASE_LEAVE();
}
int sqConKillSyncQuery(bool fetch) {
CASE_ENTER();
pthread_t qid, cid;
for (int32_t i = 0; i < runTimes; ++i) {
SSP_CB_PARAM param = {0};
param.fetch = fetch;
pthread_create(&qid, NULL, syncQueryThreadFp, (void*)&param);
pthread_create(&cid, NULL, killThreadFp, (void*)&param);
pthread_join(qid, NULL);
pthread_join(cid, NULL);
taos_close(param.taos);
}
CASE_LEAVE();
}
int sqConKillAsyncQuery(bool fetch) {
CASE_ENTER();
pthread_t qid, cid;
for (int32_t i = 0; i < runTimes; ++i) {
SSP_CB_PARAM param = {0};
param.fetch = fetch;
pthread_create(&qid, NULL, asyncQueryThreadFp, (void*)&param);
pthread_create(&cid, NULL, killThreadFp, (void*)&param);
pthread_join(qid, NULL);
pthread_join(cid, NULL);
taos_close(param.taos);
}
CASE_LEAVE();
}
int sqConCleanupSyncQuery(bool fetch) {
CASE_ENTER();
pthread_t qid, cid;
for (int32_t i = 0; i < runTimes; ++i) {
SSP_CB_PARAM param = {0};
param.fetch = fetch;
pthread_create(&qid, NULL, syncQueryThreadFp, (void*)&param);
pthread_create(&cid, NULL, cleanupThreadFp, (void*)&param);
pthread_join(qid, NULL);
pthread_join(cid, NULL);
break;
}
CASE_LEAVE();
}
int sqConCleanupAsyncQuery(bool fetch) {
CASE_ENTER();
pthread_t qid, cid;
for (int32_t i = 0; i < runTimes; ++i) {
SSP_CB_PARAM param = {0};
param.fetch = fetch;
pthread_create(&qid, NULL, asyncQueryThreadFp, (void*)&param);
pthread_create(&cid, NULL, cleanupThreadFp, (void*)&param);
pthread_join(qid, NULL);
pthread_join(cid, NULL);
break;
}
CASE_LEAVE();
}
void sqRunAllCase(void) {
sqStopSyncQuery(false);
sqStopSyncQuery(true);
sqStopAsyncQuery(false);
sqStopAsyncQuery(true);
sqFreeSyncQuery(false);
sqFreeSyncQuery(true);
sqFreeAsyncQuery(false);
sqFreeAsyncQuery(true);
sqCloseSyncQuery(false);
sqCloseSyncQuery(true);
sqCloseAsyncQuery(false);
sqCloseAsyncQuery(true);
sqConCloseSyncQuery(false);
sqConCloseSyncQuery(true);
sqConCloseAsyncQuery(false);
sqConCloseAsyncQuery(true);
sqKillSyncQuery(false);
sqKillSyncQuery(true);
sqKillAsyncQuery(false);
sqKillAsyncQuery(true);
#if 0
/*
sqConKillSyncQuery(false);
sqConKillSyncQuery(true);
sqConKillAsyncQuery(false);
sqConKillAsyncQuery(true);
sqConCleanupSyncQuery(false);
sqConCleanupSyncQuery(true);
sqConCleanupAsyncQuery(false);
sqConCleanupAsyncQuery(true);
*/
#endif
int32_t l = 5;
while (l) {
printf("%d\n", l--);
sleep(1);
}
printf("test done\n");
}
int main(int argc, char *argv[]) {
if (argc != 4) {
printf("usage: %s server-ip dbname tablename\n", argv[0]);
exit(0);
}
srand((unsigned int)time(NULL));
strcpy(hostName, argv[1]);
strcpy(dbName, argv[2]);
strcpy(tbName, argv[3]);
sqRunAllCase();
return 0;
}