Merge pull request #304 from bradvoth/unstable

[redis.git] / src / db.c

diff --git a/src/db.c b/src/db.c
index 3135795d8e8ae9f496278c4057f9d02350af00f1..a0775af96506c19a14a9cf6d2bb9e78ace041bed 100644 (file)
--- a/src/db.c
+++ b/src/db.c
@@ -40,19 +40,24 @@ robj *lookupKey(redisDb *db, robj *key) {
         /* Update the access time for the aging algorithm.
          * Don't do it if we have a saving child, as this will trigger
          * a copy on write madness. */
-        if (server.bgsavechildpid == -1 && server.bgrewritechildpid == -1)
+        if (server.rdb_child_pid == -1 && server.aof_child_pid == -1)
             val->lru = server.lruclock;
-        server.stat_keyspace_hits++;
         return val;
     } else {
-        server.stat_keyspace_misses++;
         return NULL;
     }
 }
 
 robj *lookupKeyRead(redisDb *db, robj *key) {
+    robj *val;
+
     expireIfNeeded(db,key);
-    return lookupKey(db,key);
+    val = lookupKey(db,key);
+    if (val == NULL)
+        server.stat_keyspace_misses++;
+    else
+        server.stat_keyspace_hits++;
+    return val;
 }
 
 robj *lookupKeyWrite(redisDb *db, robj *key) {
@@ -110,7 +115,7 @@ void setKey(redisDb *db, robj *key, robj *val) {
     }
     incrRefCount(val);
     removeExpire(db,key);
-    touchWatchedKey(db,key);
+    signalModifiedKey(db,key);
 }
 
 int dbExists(redisDb *db, robj *key) {
@@ -210,15 +215,15 @@ void flushallCommand(redisClient *c) {
     signalFlushedDb(-1);
     server.dirty += emptyDb();
     addReply(c,shared.ok);
-    if (server.bgsavechildpid != -1) {
-        kill(server.bgsavechildpid,SIGKILL);
-        rdbRemoveTempFile(server.bgsavechildpid);
+    if (server.rdb_child_pid != -1) {
+        kill(server.rdb_child_pid,SIGKILL);
+        rdbRemoveTempFile(server.rdb_child_pid);
     }
     if (server.saveparamslen > 0) {
         /* Normally rdbSave() will reset dirty, but we don't want this here
          * as otherwise FLUSHALL will not be replicated nor put into the AOF. */
         int saved_dirty = server.dirty;
-        rdbSave(server.dbfilename);
+        rdbSave(server.rdb_filename);
         server.dirty = saved_dirty;
     }
     server.dirty++;
@@ -483,11 +488,12 @@ long long getExpire(redisDb *db, robj *key) {
 void propagateExpire(redisDb *db, robj *key) {
     robj *argv[2];
 
-    argv[0] = createStringObject("DEL",3);
+    argv[0] = shared.del;
     argv[1] = key;
-    incrRefCount(key);
+    incrRefCount(argv[0]);
+    incrRefCount(argv[1]);
 
-    if (server.appendonly)
+    if (server.aof_state != REDIS_AOF_OFF)
         feedAppendOnlyFile(server.delCommand,db->id,argv,2);
     if (listLength(server.slaves))
         replicationFeedSlaves(server.slaves,db->id,argv,2);