rocketmq-client-nodejs
Version:
RocketMQ Node.js Client
139 lines • 13.5 kB
JavaScript
"use strict";
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.RpcClientManager = void 0;
const RpcClient_1 = require("./RpcClient");
const RPC_CLIENT_MAX_IDLE_DURATION = 30 * 60000; // 30 minutes
const RPC_CLIENT_IDLE_CHECK_PERIOD = 60000;
class RpcClientManager {
#rpcClients = new Map();
#baseClient;
#logger;
#clearIdleRpcClientsTimer;
constructor(baseClient, logger) {
this.#baseClient = baseClient;
this.#logger = logger;
this.#startUp();
}
#startUp() {
this.#clearIdleRpcClientsTimer = setInterval(() => {
this.#clearIdleRpcClients();
}, RPC_CLIENT_IDLE_CHECK_PERIOD);
}
#clearIdleRpcClients() {
for (const [endpoints, rpcClient] of this.#rpcClients.entries()) {
const idleDuration = rpcClient.idleDuration();
if (idleDuration > RPC_CLIENT_MAX_IDLE_DURATION) {
rpcClient.close();
this.#rpcClients.delete(endpoints);
this.#logger.info('[RpcClientManager] Rpc client has been idle for a long time, endpoints=%s, idleDuration=%s, clientId=%s', endpoints, idleDuration, RPC_CLIENT_MAX_IDLE_DURATION, this.#baseClient.clientId);
}
}
}
#getRpcClient(endpoints) {
let rpcClient = this.#rpcClients.get(endpoints);
if (!rpcClient) {
rpcClient = new RpcClient_1.RpcClient(endpoints, this.#baseClient.sslEnabled);
this.#rpcClients.set(endpoints, rpcClient);
}
return rpcClient;
}
close() {
for (const [endpoints, rpcClient] of this.#rpcClients.entries()) {
rpcClient.close();
this.#rpcClients.delete(endpoints);
}
clearInterval(this.#clearIdleRpcClientsTimer);
}
async queryRoute(endpoints, request, duration) {
const rpcClient = this.#getRpcClient(endpoints);
const metadata = this.#baseClient.getRequestMetadata();
return await rpcClient.queryRoute(request, metadata, duration);
}
async heartbeat(endpoints, request, duration) {
const rpcClient = this.#getRpcClient(endpoints);
const metadata = this.#baseClient.getRequestMetadata();
return await rpcClient.heartbeat(request, metadata, duration);
}
async sendMessage(endpoints, request, duration) {
const rpcClient = this.#getRpcClient(endpoints);
const metadata = this.#baseClient.getRequestMetadata();
return await rpcClient.sendMessage(request, metadata, duration);
}
async queryAssignment(endpoints, request, duration) {
const rpcClient = this.#getRpcClient(endpoints);
const metadata = this.#baseClient.getRequestMetadata();
return await rpcClient.queryAssignment(request, metadata, duration);
}
async receiveMessage(endpoints, request, duration) {
const rpcClient = this.#getRpcClient(endpoints);
const metadata = this.#baseClient.getRequestMetadata();
return await rpcClient.receiveMessage(request, metadata, duration);
}
async ackMessage(endpoints, request, duration) {
const rpcClient = this.#getRpcClient(endpoints);
const metadata = this.#baseClient.getRequestMetadata();
return await rpcClient.ackMessage(request, metadata, duration);
}
async forwardMessageToDeadLetterQueue(endpoints, request, duration) {
const rpcClient = this.#getRpcClient(endpoints);
const metadata = this.#baseClient.getRequestMetadata();
return await rpcClient.forwardMessageToDeadLetterQueue(request, metadata, duration);
}
async pullMessage(endpoints, request, duration) {
const rpcClient = this.#getRpcClient(endpoints);
const metadata = this.#baseClient.getRequestMetadata();
return await rpcClient.pullMessage(request, metadata, duration);
}
async updateOffset(endpoints, request, duration) {
const rpcClient = this.#getRpcClient(endpoints);
const metadata = this.#baseClient.getRequestMetadata();
return await rpcClient.updateOffset(request, metadata, duration);
}
async getOffset(endpoints, request, duration) {
const rpcClient = this.#getRpcClient(endpoints);
const metadata = this.#baseClient.getRequestMetadata();
return await rpcClient.getOffset(request, metadata, duration);
}
async queryOffset(endpoints, request, duration) {
const rpcClient = this.#getRpcClient(endpoints);
const metadata = this.#baseClient.getRequestMetadata();
return await rpcClient.queryOffset(request, metadata, duration);
}
async endTransaction(endpoints, request, duration) {
const rpcClient = this.#getRpcClient(endpoints);
const metadata = this.#baseClient.getRequestMetadata();
return await rpcClient.endTransaction(request, metadata, duration);
}
telemetry(endpoints, metadata) {
const rpcClient = this.#getRpcClient(endpoints);
return rpcClient.telemetry(metadata);
}
async changeInvisibleDuration(endpoints, request, duration) {
const rpcClient = this.#getRpcClient(endpoints);
const metadata = this.#baseClient.getRequestMetadata();
return await rpcClient.changeInvisibleDuration(request, metadata, duration);
}
async notifyClientTermination(endpoints, request, duration) {
const rpcClient = this.#getRpcClient(endpoints);
const metadata = this.#baseClient.getRequestMetadata();
return await rpcClient.notifyClientTermination(request, metadata, duration);
}
}
exports.RpcClientManager = RpcClientManager;
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