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Implementing the ability to cancel request before worker starts processing it.

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Max Romanov
2017-12-27 17:46:17 +03:00
parent 45d08d5145
commit 89c0f7c5db
14 changed files with 549 additions and 364 deletions
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14
src/go/unit/nxt_go_port.c
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@@ -29,10 +29,18 @@ nxt_go_data_handler(nxt_port_msg_t *port_msg, size_t size)
ctx = malloc(sizeof(nxt_go_run_ctx_t) + size);
memcpy(ctx + 1, port_msg, size);
port_msg = (nxt_port_msg_t *) (ctx + 1);
memcpy(ctx->port_msg, port_msg, size);
port_msg = ctx->port_msg;
nxt_go_ctx_init(ctx, port_msg, size - sizeof(nxt_port_msg_t));
size -= sizeof(nxt_port_msg_t);
nxt_go_ctx_init(ctx, port_msg, size);
if (nxt_slow_path(ctx->cancelled)) {
nxt_go_debug("request already cancelled by router");
free(ctx);
return 0;
}
r = (nxt_go_request_t)(ctx);
h = &ctx->request.header;