zbus_lib/service/
component.rs

1use std::collections::HashMap;
2use std::sync::Arc;
3use std::sync::mpsc::Sender;
4
5use log::error;
6use log::info;
7use serde_json::Value;
8
9use crate::client::RpcClient;
10use crate::err::OkResult;
11use crate::message::{Message, Request};
12use crate::rpc::{IOHandlers, Protocol, WsRpcHandler};
13use crate::wsocket::{Instruct, WsClient};
14
15//创建一个MQ通道(如果这个通道被其它服务创建过了,并不会再创建或者是MQ服务分发到不同的相同名的通道),并且订阅这个通道
16// 接收到MQ消息按RPC消息处理
17//对wsClient进行封装
18pub struct WsRpcServer {
19    ws_client: WsClient,
20    mq: String,
21    mqType: String,
22    mqMask: i32,
23    channel: String,
24
25}
26
27impl WsRpcServer {
28    pub fn connect(url: &'static str, mq: String, process: IOHandlers) -> Self {
29        let ws_client = WsClient::connect(url, Some(process)).unwrap();
30        Self { ws_client, mq: mq.clone(), mqType: Protocol::MEMORY.into(), mqMask: Protocol::MASK_DELETE_ON_EXIT, channel: mq }
31    }
32    pub fn registry_service(&self) {
33        let mut headers = HashMap::new();
34        headers.insert(Protocol::CMD.into(), Value::from(Protocol::CREATE)); // create MQ/Channel
35        headers.insert(Protocol::MQ.into(), Value::from(self.mq.clone()));
36        headers.insert(Protocol::MQ_MASK.into(), Value::from(self.mqMask));
37        headers.insert(Protocol::MQ_TYPE.into(), Value::from(self.mqType.clone()));
38        headers.insert(Protocol::CHANNEL.into(), Value::from(self.channel.clone()));//
39        let req = Request::builder().headers(headers).id("0002f6eca3fc42c6812d23dd73cbed").method("").url("").build();
40        error!("req create mq {:?}", serde_json::to_string(&req));
41        let resp = self.handler().deliver(req).unwrap();
42        error!("{:?}", serde_json::to_string(&resp));
43        let mut headers = HashMap::new();
44        headers.insert(Protocol::CMD.into(), Protocol::SUB.into()); // Subscribe on MQ/Channel
45        headers.insert(Protocol::MQ.into(), Value::from(self.mq.clone()));
46        headers.insert(Protocol::CHANNEL.into(), Value::from(self.channel.clone()));
47        let subMessage = Request::builder().headers(headers).id("0002f6eca3fc42c6812d23dd73cbed1").method("").url("").build();
48        self.handler().deliver(subMessage).map(|resp| {
49            error!("{:?}", serde_json::to_string(&resp));
50        });
51    }
52
53    pub fn handler(&self) -> WsRpcHandler {
54        WsRpcHandler {
55            handler: self.ws_client.handler()
56        }
57    }
58    pub fn reconnect(&self) -> OkResult {
59        self.ws_client.reconnect()
60    }
61}