@arque/kafka-stream-adapter - npm Package Compare versions

Comparing version 0.5.0 to 0.6.0

dist/index.d.ts

@@ -15,3 +15,4 @@ import { StreamAdapter, Subscriber } from '@arque/core';
     private readonly joser;
-    private producerPromise;
+    private _producer;
+    private _init;
     constructor(opts?: Partial<Options>);
@@ -26,2 +27,3 @@ subscribe(stream: string, handle: (event: Event) => Promise<void>, opts?: {
     }): Promise<Subscriber>;
+    init(): Promise<void>;
     private producer;
@@ -28,0 +30,0 @@ sendEvents(params: {

dist/index.js

@@ -10,4 +10,4 @@ "use strict";
 const joser_1 = require("@scaleforge/joser");
+const exponential_backoff_1 = require("exponential-backoff");
 const assert_1 = tslib_1.__importDefault(require("assert"));
-const exponential_backoff_1 = require("exponential-backoff");
 class KafkaStreamAdapter {
@@ -17,8 +17,7 @@ constructor(opts) {
         this.logger = {
-            info: (0, debug_1.debug)('KafkaStreamAdapter:info'),
-            error: (0, debug_1.debug)('KafkaStreamAdapter:error'),
-            warn: (0, debug_1.debug)('KafkaStreamAdapter:warn'),
-            verbose: (0, debug_1.debug)('KafkaStreamAdapter:verbose'),
+            info: (0, debug_1.debug)('info:KafkaStreamAdapter'),
+            error: (0, debug_1.debug)('error:KafkaStreamAdapter'),
+            warn: (0, debug_1.debug)('warn:KafkaStreamAdapter'),
+            verbose: (0, debug_1.debug)('verbose:KafkaStreamAdapter'),
         };
-        this.producerPromise = null;
         this.opts = {
@@ -98,6 +97,16 @@ prefix: (_a = opts === null || opts === void 0 ? void 0 : opts.prefix) !== null && _a !== void 0 ? _a : 'arque',
     }
+    async init() {
+        if (!this._init) {
+            this._init = (async () => {
+                await this.producer();
+            })().catch((err) => {
+                delete this._init;
+                throw err;
+            });
+        }
+        await this._init;
+    }
     async producer() {
-        if (!this.producerPromise) {
-            this.producerPromise = (async () => {
-                this.logger.info('connecting producer');
+        if (!this._producer) {
+            this._producer = (async () => {
                 const producer = this.kafka.producer({
@@ -107,6 +116,6 @@ allowAutoTopicCreation: true,
                     retry: {
-                        maxRetryTime: 1600,
+                        maxRetryTime: 800,
                         factor: 0.5,
                         initialRetryTime: 100,
-                        retries: 10,
+                        retries: 5,
                         multiplier: 2,
@@ -117,13 +126,9 @@ },
                 await producer.connect();
-                producer.on(producer.events.DISCONNECT, () => {
-                    this.producerPromise = null;
-                });
-                this.logger.info('producer connected');
                 return producer;
-            })().catch(err => {
-                this.producerPromise = null;
+            })().catch((err) => {
+                delete this._producer;
                 throw err;
             });
         }
-        return this.producerPromise;
+        return this._producer;
     }
@@ -150,8 +155,6 @@ async sendEvents(params, opts) {
     async close() {
-        this.logger.info('closing');
-        if (this.producerPromise) {
-            const producer = await this.producerPromise;
+        if (this._producer) {
+            const producer = await this._producer;
             await producer.disconnect();
         }
-        this.logger.info('closed');
     }
@@ -158,0 +161,0 @@ }

package.json

 {
   "name": "@arque/kafka-stream-adapter",
-  "version": "0.5.0",
+  "version": "0.6.0",
   "author": "ScaleForge",
@@ -24,3 +24,3 @@ "homepage": "https://github.com/ScaleForge/arque#README.md",
   "dependencies": {
-    "@arque/core": "^0.5.0",
+    "@arque/core": "^0.6.0",
     "@scaleforge/joser": "0.5.1",
@@ -36,3 +36,3 @@ "debug": "4.3.4",
   },
-  "gitHead": "a3c5c6907d96a89e191077a3c14598f2aaca656d"
+  "gitHead": "ac65ce278706a8ff357f716b258acd71b00312e0"
 }

No alert changes

Improved metrics

Lines of code

470

increased by1.08%

Worsened metrics

Total package byte prevSize

38131

decreased by-0.29%

Dependency changes

• + Added@arque/core@0.6.1(transitive)

• - Removed@arque/core@0.5.0(transitive)

• Updated@arque/core@^0.6.0