fix: don't crash when unable to acquire connection

cameri · cameri · commit a519f4f36ddb · 2023-01-17T19:29:34.000-05:00
Signed-off-by: Ricardo Arturo Cabral Mejía &lt;me@ricardocabral.io&gt;
diff --git a/src/app/worker.ts b/src/app/worker.ts
@@ -28,8 +28,11 @@ export class AppWorker implements IRunnable {
   }
 
   private onError(error: Error) {
-    debug('error: %o', error)
-    throw error
+    if (error.name === 'TypeError' && error.message === "Cannot read properties of undefined (reading '__knexUid')") {
+      console.error('Unable to acquire connection. Please increase DB_MAX_POOL_SIZE, ')
+      return
+    }
+    console.error('uncaught error:', error)
   }
 
   private onExit() {

Original file line number	Diff line number	Diff line change
`@@ -28,8 +28,11 @@ export class AppWorker implements IRunnable {`
`28`	`28`	`}`
`29`	`29`
`30`	`30`	`private onError(error: Error) {`
`31`		`- debug('error: %o', error)`
`32`		`- throw error`
	`31`	`+ if (error.name === 'TypeError' && error.message === "Cannot read properties of undefined (reading '__knexUid')") {`
	`32`	`+ console.error('Unable to acquire connection. Please increase DB_MAX_POOL_SIZE, ')`
	`33`	`+ return`
	`34`	`+ }`
	`35`	`+ console.error('uncaught error:', error)`
`33`	`36`	`}`
`34`	`37`
`35`	`38`	`private onExit() {`