void stopAppendOnly(void){
/*Called when the user switches from "appendonly yes" to "appendonly no"at runtime using the CONFIG command.*/
assert(server.aof_state == XREDIS_AOF_OFF);
/*force buffer contents to AOF file*/
flushAppendOnlyFile(1);
/*wait until disk writting is finished*/
aof_fsync(server.aof_fd);
/*set aof state*/
server.aof_fd = -1;
server.aof_selected_db = -1;
server.aof_state = XREDIS_AOF_OFF;
/*rewrite operation in progress? kill it, wait child exit*/
if(server.aof_child_pid != -1){
int statloc;
xredisLog(XREDIS_NOTICE, "killing running AOF rewrite child: %ld", (long)server.aof_child_pid);
if(kill(server.aof_child_pid, SIGKILL) != -1){
wait3(&statloc, 0, NULL);
}
/* reset the buffer accumulating changes while the child saves */
aofRewriteBufferReset(); //release rewrite buffer;
aofRemoveTempFile(server.aof_child_pid); //remove temp file;
/*change server state*/
server.aof_child_pid = -1;
server.aof_rewrite_time_start = -1;
}
}
/* Called when the user switches from "appendonly yes" to "appendonly no"
* at runtime using the CONFIG command. */
void stopAppendOnly(void) {
flushAppendOnlyFile(1);
aof_fsync(server.appendfd);
close(server.appendfd);
server.appendfd = -1;
server.appendseldb = -1;
server.appendonly = 0;
/* rewrite operation in progress? kill it, wait child exit */
if (server.bgrewritechildpid != -1) {
int statloc;
if (kill(server.bgrewritechildpid,SIGKILL) != -1)
wait3(&statloc,0,NULL);
/* reset the buffer accumulating changes while the child saves */
sdsfree(server.bgrewritebuf);
server.bgrewritebuf = sdsempty();
server.bgrewritechildpid = -1;
}
}
/* Called when the user switches from "appendonly yes" to "appendonly no"
* at runtime using the CONFIG command. */
void stopAppendOnly(void) {
redisAssert(server.aof_state != REDIS_AOF_OFF);
flushAppendOnlyFile(1);
aof_fsync(server.aof_fd);
close(server.aof_fd);
server.aof_fd = -1;
server.aof_selected_db = -1;
server.aof_state = REDIS_AOF_OFF;
/* rewrite operation in progress? kill it, wait child exit */
if (server.aof_child_pid != -1) {
int statloc;
redisLog(REDIS_NOTICE,"Killing running AOF rewrite child: %ld",
(long) server.aof_child_pid);
if (kill(server.aof_child_pid,SIGUSR1) != -1)
wait3(&statloc,0,NULL);
/* reset the buffer accumulating changes while the child saves */
aofRewriteBufferReset();
aofRemoveTempFile(server.aof_child_pid);
server.aof_child_pid = -1;
server.aof_rewrite_time_start = -1;
}
}
