* for dict.c to resize the hash tables accordingly to the fact we have o not
* running childs. */
void updateDictResizePolicy(void) {
- if (server.bgsavechildpid == -1 && server.bgrewritechildpid == -1)
+ if (server.rdb_child_pid == -1 && server.aof_child_pid == -1)
dictEnableResize();
else
dictDisableResize();
* if we resize the HT while there is the saving child at work actually
* a lot of memory movements in the parent will cause a lot of pages
* copied. */
- if (server.bgsavechildpid == -1 && server.bgrewritechildpid == -1) {
+ if (server.rdb_child_pid == -1 && server.aof_child_pid == -1) {
if (!(loops % 10)) tryResizeHashTables();
if (server.activerehashing) incrementallyRehash();
}
/* Start a scheduled AOF rewrite if this was requested by the user while
* a BGSAVE was in progress. */
- if (server.bgsavechildpid == -1 && server.bgrewritechildpid == -1 &&
+ if (server.rdb_child_pid == -1 && server.aof_child_pid == -1 &&
server.aof_rewrite_scheduled)
{
rewriteAppendOnlyFileBackground();
}
/* Check if a background saving or AOF rewrite in progress terminated. */
- if (server.bgsavechildpid != -1 || server.bgrewritechildpid != -1) {
+ if (server.rdb_child_pid != -1 || server.aof_child_pid != -1) {
int statloc;
pid_t pid;
if (WIFSIGNALED(statloc)) bysignal = WTERMSIG(statloc);
- if (pid == server.bgsavechildpid) {
+ if (pid == server.rdb_child_pid) {
backgroundSaveDoneHandler(exitcode,bysignal);
} else {
backgroundRewriteDoneHandler(exitcode,bysignal);
now-server.lastsave > sp->seconds) {
redisLog(REDIS_NOTICE,"%d changes in %d seconds. Saving...",
sp->changes, sp->seconds);
- rdbSaveBackground(server.dbfilename);
+ rdbSaveBackground(server.rdb_filename);
break;
}
}
/* Trigger an AOF rewrite if needed */
- if (server.bgsavechildpid == -1 &&
- server.bgrewritechildpid == -1 &&
+ if (server.rdb_child_pid == -1 &&
+ server.aof_child_pid == -1 &&
server.aof_rewrite_perc &&
server.aof_current_size > server.aof_rewrite_min_size)
{
c->flags &= ~REDIS_UNBLOCKED;
/* Process remaining data in the input buffer. */
- if (c->querybuf && sdslen(c->querybuf) > 0)
+ if (c->querybuf && sdslen(c->querybuf) > 0) {
+ server.current_client = c;
processInputBuffer(c);
+ server.current_client = NULL;
+ }
}
/* Write the AOF buffer on disk */
server.aof_rewrite_min_size = REDIS_AOF_REWRITE_MIN_SIZE;
server.aof_rewrite_base_size = 0;
server.aof_rewrite_scheduled = 0;
- server.lastfsync = time(NULL);
- server.appendfd = -1;
- server.appendseldb = -1; /* Make sure the first time will not match */
+ server.aof_last_fsync = time(NULL);
+ server.aof_fd = -1;
+ server.aof_selected_db = -1; /* Make sure the first time will not match */
server.aof_flush_postponed_start = 0;
server.pidfile = zstrdup("/var/run/redis.pid");
- server.dbfilename = zstrdup("dump.rdb");
+ server.rdb_filename = zstrdup("dump.rdb");
server.aof_filename = zstrdup("appendonly.aof");
server.requirepass = NULL;
- server.rdbcompression = 1;
+ server.rdb_compression = 1;
server.activerehashing = 1;
server.maxclients = REDIS_MAX_CLIENTS;
server.bpop_blocked_clients = 0;
server.masterhost = NULL;
server.masterport = 6379;
server.master = NULL;
- server.replstate = REDIS_REPL_NONE;
+ server.repl_state = REDIS_REPL_NONE;
server.repl_syncio_timeout = REDIS_REPL_SYNCIO_TIMEOUT;
server.repl_serve_stale_data = 1;
server.repl_down_since = -1;
server.syslog_facility);
}
+ server.current_client = NULL;
server.clients = listCreate();
server.slaves = listCreate();
server.monitors = listCreate();
listSetFreeMethod(server.pubsub_patterns,freePubsubPattern);
listSetMatchMethod(server.pubsub_patterns,listMatchPubsubPattern);
server.cronloops = 0;
- server.bgsavechildpid = -1;
- server.bgrewritechildpid = -1;
- server.bgrewritebuf = sdsempty();
- server.aofbuf = sdsempty();
+ server.rdb_child_pid = -1;
+ server.aof_child_pid = -1;
+ server.aof_rewrite_buf = sdsempty();
+ server.aof_buf = sdsempty();
server.lastsave = time(NULL);
server.dirty = 0;
server.stat_numcommands = 0;
acceptUnixHandler,NULL) == AE_ERR) oom("creating file event");
if (server.aof_state == REDIS_AOF_ON) {
- server.appendfd = open(server.aof_filename,
+ server.aof_fd = open(server.aof_filename,
O_WRONLY|O_APPEND|O_CREAT,0644);
- if (server.appendfd == -1) {
+ if (server.aof_fd == -1) {
redisLog(REDIS_WARNING, "Can't open the append-only file: %s",
strerror(errno));
exit(1);
/* Only allow INFO and SLAVEOF when slave-serve-stale-data is no and
* we are a slave with a broken link with master. */
- if (server.masterhost && server.replstate != REDIS_REPL_CONNECTED &&
+ if (server.masterhost && server.repl_state != REDIS_REPL_CONNECTED &&
server.repl_serve_stale_data == 0 &&
c->cmd->proc != infoCommand && c->cmd->proc != slaveofCommand)
{
/* Kill the saving child if there is a background saving in progress.
We want to avoid race conditions, for instance our saving child may
overwrite the synchronous saving did by SHUTDOWN. */
- if (server.bgsavechildpid != -1) {
+ if (server.rdb_child_pid != -1) {
redisLog(REDIS_WARNING,"There is a child saving an .rdb. Killing it!");
- kill(server.bgsavechildpid,SIGKILL);
- rdbRemoveTempFile(server.bgsavechildpid);
+ kill(server.rdb_child_pid,SIGKILL);
+ rdbRemoveTempFile(server.rdb_child_pid);
}
if (server.aof_state != REDIS_AOF_OFF) {
/* Kill the AOF saving child as the AOF we already have may be longer
* but contains the full dataset anyway. */
- if (server.bgrewritechildpid != -1) {
+ if (server.aof_child_pid != -1) {
redisLog(REDIS_WARNING,
"There is a child rewriting the AOF. Killing it!");
- kill(server.bgrewritechildpid,SIGKILL);
+ kill(server.aof_child_pid,SIGKILL);
}
/* Append only file: fsync() the AOF and exit */
redisLog(REDIS_NOTICE,"Calling fsync() on the AOF file.");
- aof_fsync(server.appendfd);
+ aof_fsync(server.aof_fd);
}
if ((server.saveparamslen > 0 && !nosave) || save) {
redisLog(REDIS_NOTICE,"Saving the final RDB snapshot before exiting.");
/* Snapshotting. Perform a SYNC SAVE and exit */
- if (rdbSave(server.dbfilename) != REDIS_OK) {
+ if (rdbSave(server.rdb_filename) != REDIS_OK) {
/* Ooops.. error saving! The best we can do is to continue
* operating. Note that if there was a background saving process,
* in the next cron() Redis will be notified that the background
"redis_git_dirty:%d\r\n"
"arch_bits:%s\r\n"
"multiplexing_api:%s\r\n"
+ "gcc_version:%d.%d.%d\r\n"
"process_id:%ld\r\n"
"tcp_port:%d\r\n"
"uptime_in_seconds:%ld\r\n"
strtol(redisGitDirty(),NULL,10) > 0,
(sizeof(long) == 8) ? "64" : "32",
aeGetApiName(),
+#ifdef __GNUC__
+ __GNUC__,__GNUC_MINOR__,__GNUC_PATCHLEVEL__,
+#else
+ 0,0,0,
+#endif
(long) getpid(),
server.port,
uptime,
server.loading,
server.aof_state != REDIS_AOF_OFF,
server.dirty,
- server.bgsavechildpid != -1,
+ server.rdb_child_pid != -1,
server.lastsave,
- server.bgrewritechildpid != -1);
+ server.aof_child_pid != -1);
if (server.aof_state != REDIS_AOF_OFF) {
info = sdscatprintf(info,
(long long) server.aof_current_size,
(long long) server.aof_rewrite_base_size,
server.aof_rewrite_scheduled,
- sdslen(server.aofbuf),
+ sdslen(server.aof_buf),
bioPendingJobsOfType(REDIS_BIO_AOF_FSYNC));
}
"master_sync_in_progress:%d\r\n"
,server.masterhost,
server.masterport,
- (server.replstate == REDIS_REPL_CONNECTED) ?
+ (server.repl_state == REDIS_REPL_CONNECTED) ?
"up" : "down",
server.master ?
((int)(time(NULL)-server.master->lastinteraction)) : -1,
- server.replstate == REDIS_REPL_TRANSFER
+ server.repl_state == REDIS_REPL_TRANSFER
);
- if (server.replstate == REDIS_REPL_TRANSFER) {
+ if (server.repl_state == REDIS_REPL_TRANSFER) {
info = sdscatprintf(info,
"master_sync_left_bytes:%ld\r\n"
"master_sync_last_io_seconds_ago:%d\r\n"
);
}
- if (server.replstate != REDIS_REPL_CONNECTED) {
+ if (server.repl_state != REDIS_REPL_CONNECTED) {
info = sdscatprintf(info,
"master_link_down_since_seconds:%ld\r\n",
(long)time(NULL)-server.repl_down_since);
redisLogRaw(REDIS_WARNING, clients);
/* Don't sdsfree() strings to avoid a crash. Memory may be corrupted. */
+ /* Log CURRENT CLIENT info */
+ if (server.current_client) {
+ redisClient *cc = server.current_client;
+ sds client;
+ int j;
+
+ redisLog(REDIS_WARNING, "--- CURRENT CLIENT INFO");
+ client = getClientInfoString(cc);
+ redisLog(REDIS_WARNING,"client: %s", client);
+ /* Missing sdsfree(client) to avoid crash if memory is corrupted. */
+ for (j = 0; j < cc->argc; j++) {
+ robj *decoded;
+
+ decoded = getDecodedObject(cc->argv[j]);
+ redisLog(REDIS_WARNING,"argv[%d]: '%s'", j, (char*)decoded->ptr);
+ decrRefCount(decoded);
+ }
+ /* Check if the first argument, usually a key, is found inside the
+ * selected DB, and if so print info about the associated object. */
+ if (cc->argc >= 1) {
+ robj *val, *key;
+ dictEntry *de;
+
+ key = getDecodedObject(cc->argv[1]);
+ de = dictFind(cc->db->dict, key->ptr);
+ if (de) {
+ val = dictGetVal(de);
+ redisLog(REDIS_WARNING,"key '%s' found in DB containing the following object:", key->ptr);
+ redisLogObjectDebugInfo(val);
+ }
+ decrRefCount(key);
+ }
+ }
+
redisLog(REDIS_WARNING,
"=== REDIS BUG REPORT END. Make sure to include from START to END. ===\n\n"
" Please report the crash opening an issue on github:\n\n"
if (loadAppendOnlyFile(server.aof_filename) == REDIS_OK)
redisLog(REDIS_NOTICE,"DB loaded from append only file: %.3f seconds",(float)(ustime()-start)/1000000);
} else {
- if (rdbLoad(server.dbfilename) == REDIS_OK) {
+ if (rdbLoad(server.rdb_filename) == REDIS_OK) {
redisLog(REDIS_NOTICE,"DB loaded from disk: %.3f seconds",
(float)(ustime()-start)/1000000);
} else if (errno != ENOENT) {
projects / redis.git / blobdiff