//ngx_http_write_filter_module是最后一个包体writer模块(ngx_http_top_body_filter = ngx_http_write_filter;),他是最后放包体的地方//调用ngx_http_output_filter方法即可向客户端发送HTTP响应包体,ngx_http_send_header发送响应行和响应头部ngx_http_output...
writer赋值给了u->output.filter_ctx,见ngx_http_upstream_init_request//调用ngx_output_chain后,要发送的数据都会放在这里,然后发送,然后更新这个链表,指向剩下的还没有调用writev发送的。//upstream访问时的所有限制性参数,/*conf成员,它用于设置upstream模块处理请求时的参数,包括连接、发送、接收的超时时间等。
ngx_int_tngx_tcp_chain_writer(void*data,ngx_chain_t*in) {ngx_chain_writer_ctx_t*ctx = data;off_tsize;ngx_chain_t*cl;ngx_connection_t*c; c = ctx->connection;if(ctx->out ==NULL) { *(ctx->last) = in; }else{ ctx->out->next = in; } ngx_log_debug1(NGX_LOG_DEBUG_CORE,...
ngx_log_debug1(NGX_LOG_DEBUG_CORE, c->log,0,"chain writer out: %p", ctx->out);if(ctx->out == NGX_CHAIN_ERROR) {returnNGX_ERROR; }if(ctx->out ==NULL) { ctx->last = &ctx->out;if(!c->buffered) {returnNGX_OK; } }returnNGX_AGAIN; } 开发者ID:lidaohang,项目名称:tcp-ngin...
ngx_chain_t*request_bufs; ngx_output_chain_ctx_toutput; ngx_chain_writer_ctx_twriter; ngx_http_upstream_conf_t*conf; ngx_http_upstream_headers_in_theaders_in; ngx_http_upstream_resolved_t*resolved; ngx_buf_tfrom_client; ngx_buf_tbuffer; ...
static void ngx_http_writer(ngx_http_request_t *r); static void ngx_http_request_finalizer(ngx_http_request_t *r);static void ngx_http_set_keepalive(ngx_http_request_t *r); static void ngx_http_keepalive_handler(ngx_event_t *ev); ...
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"chain","reactions","exited","reaction","handler","fail","rejection","onHandleUnhandled","enter","exit","onUnhandled","event","initEvent","isUnhandled","emit","parent","unwrap","internalReject","internalResolve","wrapper","executor","onFulfilled","onRejected","catch","wrap","$promise...
How HashMap works in Java or sometime how get method work in HashMap is common questions on Java interviews now days. Almost everybody who worked in Java knows about HashMap, where to use HashMap or difference between Hashtable and HashMap then why this interview question becomes so special...
Some chaining implementations store the first record of each chain in the slot array itself.[4] The number of pointer traversals is decreased by one for most cases. The purpose is to increase cache efficiency of hash table access. The disadvantage is that an empty bucket takes the same space...