Merge pull request #275 from DavidVujic/release-4_9_0

Release  v4.9.0

CHANGELOG.md

@@ -1,3 +1,6 @@
+#### v 4.9.0 (2021-05-13)
+* feat: Dynamic Reconfiguration. Pull request [273](https://github.com/yfinkelstein/node-zookeeper/pull/273) by @bhack-onshape
+
 #### v 4.8.2 (2021-04-20)
 * fix: set initial value to noResponseCounter on init and reset on close. Pull request [271](https://github.com/yfinkelstein/node-zookeeper/pull/271) by @davidvujic
 

README.md

@@ -19,6 +19,8 @@ And you're done!
 (note the name `zookeeper` in lowercase)
 
 #### News
+:rocket: __New since version 4.9.0__ Support for `Dynamic Reconfiguration`, introduced in Apache ZooKeeper server v3.5.5.
+
 :rocket: __New since version 4.8.0__ Support for the new node types introduced in Apache ZooKeeper server v3.5.5: `Container` and `TTL` :rocket:
 
 :tada: __New since version 4.7.0__ :tada: The install process is faster than ever. If you are a Mac OS X or Windows user, there is no longer a need to build an AddOn during the install process.

lib/constants.js

@@ -175,6 +175,9 @@ module.exports.ZOOKEEPER_WRITE = NativeZk.ZOOKEEPER_WRITE;
 /** @type {number} 2 */
 module.exports.ZOOKEEPER_READ = NativeZk.ZOOKEEPER_READ;
 
+/** @type {string} */
+module.exports.ZOO_CONFIG_NODE = NativeZk.ZOO_CONFIG_NODE;
+
 /** @deprecated use strings directly */
 module.exports.on_closed = 'close';
 /** @deprecated use strings directly */

lib/typedeclarations.d.ts

@@ -164,6 +164,8 @@ declare module "zookeeperWithCallbacks" {
         static get ZOOKEEPER_WRITE(): number;
         /** @deprecated @returns {number} 2 */
         static get ZOOKEEPER_READ(): number;
+        /** @deprecated @returns {string} "/zookeeper/config" */
+        static get ZOO_CONFIG_NODE(): string;
         /** @deprecated use strings directly */
         static get on_closed(): string;
         /** @deprecated use strings directly */
@@ -331,6 +333,32 @@ declare module "zookeeperWithCallbacks" {
          * @returns {*}
          */
         a_sync(path: string, cb: Function): any;
+        /**
+         * @param {boolean} watch
+         * @param {dataCb} dataCb
+         * @returns {*}
+         */
+        a_getconfig(watch: boolean, dataCb: dataCb): any;
+        /**
+         * @param {watchCb} watchCb
+         * @param {dataCb} dataCb
+         * @returns {*}
+         */
+        aw_getconfig(watchCb: watchCb, dataCb: dataCb): any;
+        /**
+         * @param {string|null} joining
+         * @param {string|null} leaving
+         * @param {string|null} members
+         * @param {number} config_version
+         * @param {dataCb} dataCb
+         * @returns {*}
+         */
+        a_reconfig(joining: string | null, leaving: string | null, members: string | null, config_version: number, dataCb: dataCb): any;
+        /**
+         * @param {string} servers
+         * @returns {*}
+         */
+        set_servers(servers: string): any;
         /** @param {number} value */
         set state(arg: number);
         get state(): number;
@@ -466,7 +494,7 @@ declare module "zookeeper" {
          * @fulfill {stat}
          * @returns {Promise.<stat>}
          */
-        exists(path: string, watch: Function): Promise<stat>;
+        exists(path: string, watch: boolean): Promise<stat>;
         /**
          * @param {string} path
          * @param {function} watchCb
@@ -548,6 +576,26 @@ declare module "zookeeper" {
          * @returns {Promise}
          */
         sync(path: string): Promise<any>;
+        /**
+         * @param {boolean} watch
+         * @fulfill {string|Buffer}
+         * @returns {Promise.<string|Buffer>}
+         */
+        getconfig(watch: boolean): Promise<string | Buffer>;
+        /**
+         * @param {function} watchCb
+         * @fulfill {string|Buffer}
+         * @returns {Promise.<string|Buffer>}
+         */
+        w_getconfig(watchCb: Function): Promise<string | Buffer>;
+        /**
+         * @param {string|null} joining
+         * @param {string|null} leaving
+         * @param {string|null} members
+         * @param {number} config_version
+         * @returns {*}
+         */
+        reconfig(joining: string | null, leaving: string | null, members: string | null, config_version: number): any;
         /**
          * @private
          * @param {function} fn

package.json

@@ -1,7 +1,7 @@
 {
     "name": "zookeeper",
     "description": "apache zookeeper client (zookeeper async API v3.4.x - v3.6.x)",
-    "version": "4.8.2",
+    "version": "4.9.0",
     "author": "Yuri Finkelstein <[email protected]>",
     "license": "MIT",
     "contributors": [

prebuilds/README.md

@@ -16,5 +16,5 @@ Create prebuilds for Windows 10:
 
 ```bash
 npx prebuildify --arch x64 --platform win32 --target 12.20.1
-Npx prebuildify --arch x64 --platform win32 --target 14.15.4
+npx prebuildify --arch x64 --platform win32 --target 14.15.4
 ```