* t: Allow command while a slave has stale data but is not allowed to
* server this data. Normally no command is accepted in this condition
* but just a few.
+ * M: Do not automatically propagate the command on MONITOR.
*/
struct redisCommand redisCommandTable[] = {
{"get",getCommand,2,"r",0,NULL,1,1,1,0,0},
{"sismember",sismemberCommand,3,"r",0,NULL,1,1,1,0,0},
{"scard",scardCommand,2,"r",0,NULL,1,1,1,0,0},
{"spop",spopCommand,2,"wRs",0,NULL,1,1,1,0,0},
- {"srandmember",srandmemberCommand,2,"rR",0,NULL,1,1,1,0,0},
+ {"srandmember",srandmemberCommand,-2,"rR",0,NULL,1,1,1,0,0},
{"sinter",sinterCommand,-2,"rS",0,NULL,1,-1,1,0,0},
{"sinterstore",sinterstoreCommand,-3,"wm",0,NULL,1,-1,1,0,0},
{"sunion",sunionCommand,-2,"rS",0,NULL,1,-1,1,0,0},
{"lastsave",lastsaveCommand,1,"r",0,NULL,0,0,0,0,0},
{"type",typeCommand,2,"r",0,NULL,1,1,1,0,0},
{"multi",multiCommand,1,"rs",0,NULL,0,0,0,0,0},
- {"exec",execCommand,1,"s",0,NULL,0,0,0,0,0},
+ {"exec",execCommand,1,"sM",0,NULL,0,0,0,0,0},
{"discard",discardCommand,1,"rs",0,NULL,0,0,0,0,0},
{"sync",syncCommand,1,"ars",0,NULL,0,0,0,0,0},
{"replconf",replconfCommand,-1,"ars",0,NULL,0,0,0,0,0},
shared.del = createStringObject("DEL",3);
shared.rpop = createStringObject("RPOP",4);
shared.lpop = createStringObject("LPOP",4);
+ shared.lpush = createStringObject("LPUSH",5);
for (j = 0; j < REDIS_SHARED_INTEGERS; j++) {
shared.integers[j] = createObject(REDIS_STRING,(void*)(long)j);
shared.integers[j]->encoding = REDIS_ENCODING_INT;
server.delCommand = lookupCommandByCString("del");
server.multiCommand = lookupCommandByCString("multi");
server.lpushCommand = lookupCommandByCString("lpush");
+ server.lpopCommand = lookupCommandByCString("lpop");
+ server.rpopCommand = lookupCommandByCString("rpop");
/* Slow log */
server.slowlog_log_slower_than = REDIS_SLOWLOG_LOG_SLOWER_THAN;
server.slaves = listCreate();
server.monitors = listCreate();
server.unblocked_clients = listCreate();
+ server.ready_keys = listCreate();
createSharedObjects();
adjustOpenFilesLimit();
server.db[j].dict = dictCreate(&dbDictType,NULL);
server.db[j].expires = dictCreate(&keyptrDictType,NULL);
server.db[j].blocking_keys = dictCreate(&keylistDictType,NULL);
+ server.db[j].ready_keys = dictCreate(&setDictType,NULL);
server.db[j].watched_keys = dictCreate(&keylistDictType,NULL);
server.db[j].id = j;
}
/* 32 bit instances are limited to 4GB of address space, so if there is
* no explicit limit in the user provided configuration we set a limit
- * at 3.5GB using maxmemory with 'noeviction' policy'. This saves
- * useless crashes of the Redis instance. */
+ * at 3 GB using maxmemory with 'noeviction' policy'. This avoids
+ * useless crashes of the Redis instance for out of memory. */
if (server.arch_bits == 32 && server.maxmemory == 0) {
- redisLog(REDIS_WARNING,"Warning: 32 bit instance detected but no memory limit set. Setting 3.5 GB maxmemory limit with 'noeviction' policy now.");
- server.maxmemory = 3584LL*(1024*1024); /* 3584 MB = 3.5 GB */
+ redisLog(REDIS_WARNING,"Warning: 32 bit instance detected but no memory limit set. Setting 3 GB maxmemory limit with 'noeviction' policy now.");
+ server.maxmemory = 3072LL*(1024*1024); /* 3 GB */
server.maxmemory_policy = REDIS_MAXMEMORY_NO_EVICTION;
}
case 'S': c->flags |= REDIS_CMD_SORT_FOR_SCRIPT; break;
case 'l': c->flags |= REDIS_CMD_LOADING; break;
case 't': c->flags |= REDIS_CMD_STALE; break;
+ case 'M': c->flags |= REDIS_CMD_SKIP_MONITOR; break;
default: redisPanic("Unsupported command flag"); break;
}
f++;
}
/* Propagate the specified command (in the context of the specified database id)
- * to AOF, Slaves and Monitors.
+ * to AOF and Slaves.
*
* flags are an xor between:
* + REDIS_PROPAGATE_NONE (no propagation of command at all)
/* Sent the command to clients in MONITOR mode, only if the commands are
* not geneated from reading an AOF. */
- if (listLength(server.monitors) && !server.loading)
+ if (listLength(server.monitors) &&
+ !server.loading &&
+ !(c->cmd->flags & REDIS_CMD_SKIP_MONITOR))
+ {
replicationFeedMonitors(c,server.monitors,c->db->id,c->argv,c->argc);
+ }
/* Call the command. */
redisOpArrayInit(&server.also_propagate);
/* Lua script too slow? Only allow commands with REDIS_CMD_STALE flag. */
if (server.lua_timedout &&
+ c->cmd->proc != authCommand &&
!(c->cmd->proc == shutdownCommand &&
c->argc == 2 &&
tolower(((char*)c->argv[1]->ptr)[0]) == 'n') &&
addReply(c,shared.queued);
} else {
call(c,REDIS_CALL_FULL);
+ if (listLength(server.ready_keys))
+ handleClientsBlockedOnLists();
}
return REDIS_OK;
}
"aof_base_size:%lld\r\n"
"aof_pending_rewrite:%d\r\n"
"aof_buffer_length:%zu\r\n"
- "aof_rewrite_buffer_length:%zu\r\n"
+ "aof_rewrite_buffer_length:%lu\r\n"
"aof_pending_bio_fsync:%llu\r\n"
"aof_delayed_fsync:%lu\r\n",
(long long) server.aof_current_size,
(long)server.unixtime-server.repl_down_since);
}
info = sdscatprintf(info,
- "slave_priority:%d\r\n", server.slave_priority);
+ "slave_priority:%d\r\n"
+ "slave_read_only:%d\r\n",
+ server.slave_priority,
+ server.repl_slave_ro);
}
info = sdscatprintf(info,
"connected_slaves:%lu\r\n",
redisLog(REDIS_NOTICE,"The server is now ready to accept connections at %s", server.unixsocket);
}
+ /* Warning the user about suspicious maxmemory setting. */
+ if (server.maxmemory > 0 && server.maxmemory < 1024*1024) {
+ redisLog(REDIS_WARNING,"WARNING: You specified a maxmemory value that is less than 1MB (current value is %llu bytes). Are you sure this is what you really want?", server.maxmemory);
+ }
+
aeSetBeforeSleepProc(server.el,beforeSleep);
aeMain(server.el);
aeDeleteEventLoop(server.el);
projects / redis.git / blobdiff