// prefix-date.log
void logger::init(LOG_LEVEL level, const std::string &path, const std::string &prefix) {
std::string rpath;
rpath = path;
if (path[path.length()] != '/') {
rpath.append("/");
}
create_dir(rpath.c_str());
rpath.append(prefix);
rpath.append(get_current_date());
rpath.append(".log");
set_filename(rpath);
//m_file_name = rpath;
//std::cout << "File: " << m_file_name << std::endl;
m_show_level = level;
}
//this function is called when writer thread is sleeping
int DbDumperWriter::rotate_date_dir()
{
char datebuf[MAX_DATE_LEN];
int ret = OB_SUCCESS;
get_current_date(datebuf, MAX_DATE_LEN);
CThreadGuard guard(&records_lock_);
//need to change dir
if (current_date_.compare(datebuf)) {
std::string tmp_path = path_ + "/" + current_date_ ;
tmp_path += "/";
ret = output_files_.output_done(tmp_path);
if (ret != OB_SUCCESS) {
TBSYS_LOG(ERROR, "can't write done file, path:%s, %d", tmp_path.c_str(), ret);
report_msg(MSG_ERROR, "can't write done file, path:%s", tmp_path.c_str());
}
TBSYS_LOG(INFO, "max writen files number=[%ld]", log_id_);
//finish all tmp file
if (ret == OB_SUCCESS) {
if (file_ != NULL) {
file_->Sync();
delete file_;
file_ = NULL;
}
ret = mv_output_file();
if (ret != OB_SUCCESS) {
TBSYS_LOG(ERROR, "can't mv_out_file ");
}
}
if (ret == OB_SUCCESS) {
//date has changed, rotate to new dir
current_date_ = datebuf;
TBSYS_LOG(INFO, "change to new date, %s", current_date_.c_str());
ret = init_output_files();
if (ret != OB_SUCCESS) {
TBSYS_LOG(ERROR, "can't change directory");
}
}
} else {
TBSYS_LOG(WARN, "can't roate date dir,because date hasn't changed");
}
return ret;
}
int DbDumperWriter::start()
{
int ret = OB_SUCCESS;
if (sem_init(&sem_empty_, 0, 0) != 0) {
TBSYS_LOG(ERROR, "error when calling sem_init");
ret = OB_ERROR;
}
if (DUMP_CONFIG->init_date() == NULL) {
char datebuf[MAX_DATE_LEN];
get_current_date(datebuf, MAX_DATE_LEN);
std::string dir_path = path_ + "/" + datebuf;
current_date_ = datebuf;
} else {
current_date_ = DUMP_CONFIG->init_date();
}
TBSYS_LOG(INFO, "[dump writer]:init date=%s", current_date_.c_str());
if (ret == OB_SUCCESS) {
ret = init_output_files();
if (ret != OB_SUCCESS) {
TBSYS_LOG(ERROR, "when init output files");
}
}
if (ret == OB_SUCCESS) {
thr_ = new(std::nothrow) tbsys::CThread();
if (thr_ == NULL)
ret = OB_ERROR;
}
if (ret == OB_SUCCESS) {
running_ = true;
thr_->start(this, NULL);
}
return ret;
}
int cmd_log(int argc,const char** argv){
// check necessary param
check_cmd_args(argc,argv);
char *current="";
while(*argv){
if(!strcmp("-t",*argv)){
argv++;
current=(char*)*argv;
argv++;
}else{
argv++;
}
}
if(!strlen(current)) current=get_current_date();
st_sql_log *logs=get_date_log(current);
// while(*logs){
// printf("%s\n", (*logs).sqltime);
// }
return 1;
}