feat(sys-server): add max_old_space_size of node vm config;

labring · Sep 8, 2021 · 5275071 · 5275071
1 parent 8c7e852
commit 5275071
Show file tree

Hide file tree

Showing 2 changed files with 12 additions and 4 deletions.
diff --git a/packages/system-server/src/config.ts b/packages/system-server/src/config.ts
@@ -47,7 +47,7 @@ export default class Config {
   /**
    * the logger level : 'fatal', 'error', 'warning', 'info', 'debug', 'trace'
    */
-   static get DB_LOG_LEVEL(): string {
+  static get DB_LOG_LEVEL(): string {
     return process.env['DB_LOG_LEVEL'] ?? (this.isProd ? 'warning' : 'debug')
   }
 
@@ -100,4 +100,12 @@ export default class Config {
   static get APP_DEPLOY_URL(): string {
     return process.env.APP_DEPLOY_URL ?? ''
   }
+
+  /**
+   * The max old space size of node vm of application service, default is 256mb
+   * @see --max_old_space_size of node argv
+   */
+  static get APP_SERVICE_NODE_MAX_OLD_SPACE_SIZE(): number {
+    return (process.env.APP_SERVICE_NODE_MAX_OLD_SPACE_SIZE ?? 256) as number
+  }
 }
diff --git a/packages/system-server/src/lib/service-driver/container.ts b/packages/system-server/src/lib/service-driver/container.ts
@@ -18,10 +18,10 @@ export class DockerContainerServiceDriver {
    */
   async createService(app: ApplicationStruct) {
     const uri = getApplicationDbUri(app)
-
+    const max_old_space_size = Config.APP_SERVICE_NODE_MAX_OLD_SPACE_SIZE
     const container = await this.docker.createContainer({
       Image: Config.APP_SERVICE_IMAGE,
-      Cmd: ['node', './dist/start.js'],
+      Cmd: ['node', `--max_old_space_size=${max_old_space_size}`, './dist/start.js'],
       name: `app_${app.appid}`,
       Env: [
         `DB=${app.config.db_name}`,
@@ -72,7 +72,7 @@ export class DockerContainerServiceDriver {
    * Stop application service
    * @param app 
    */
-   async stopService(app: ApplicationStruct) {
+  async stopService(app: ApplicationStruct) {
     const info = await this.info(app)
     if (!info) {
       return