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Module: API to block clients with threading support.

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Just a draft to align the main ideas, never executed code. Compiles.
This commit is contained in:
antirez
2016-10-07 11:55:35 +02:00
parent a5998d1fda
commit 8fadfe52a2
4 changed files with 187 additions and 13 deletions
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7
src/blocked.c
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@ -136,6 +136,8 @@ void unblockClient(client *c) {
unblockClientWaitingData(c);
} else if (c->btype == BLOCKED_WAIT) {
unblockClientWaitingReplicas(c);
} else if (c->btype == BLOCKED_MODULE) {
unblockClientFromModule(c);
} else {
serverPanic("Unknown btype in unblockClient().");
}
@ -153,12 +155,15 @@ void unblockClient(client *c) {
}
/* This function gets called when a blocked client timed out in order to
* send it a reply of some kind. */
* send it a reply of some kind. After this function is called,
* unblockClient() will be called with the same client as argument. */
void replyToBlockedClientTimedOut(client *c) {
if (c->btype == BLOCKED_LIST) {
addReply(c,shared.nullmultibulk);
} else if (c->btype == BLOCKED_WAIT) {
addReplyLongLong(c,replicationCountAcksByOffset(c->bpop.reploffset));
} else if (c->btype == BLOCKED_MODULE) {
moduleBlockedClientTimedOut(c);
} else {
serverPanic("Unknown btype in replyToBlockedClientTimedOut().");
}