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src/component/SeleniumBrowser.js

@@ -14,7 +14,7 @@ class SeleniumBrowser {
         let uri = params.uri
         logger.info('URL %s', uri)
         if (uri.indexOf('://') > 3) {
-            return this.pool.acquire()
+            return poolingService.acquire()
                 .then(async driver => {
                     let html = await driver.get(uri)
                         .then(() => driver.findElement(By.css('body')))

src/service/PoolingService.js

@@ -12,22 +12,26 @@ class PoolingService {
             browserArgs: ['--no-sandbox', '--headless', '--disable-dev-shm-usage', '--proxy-server=spiduler-tor:8118']
         }
         this.pool = this.createPool()        
-        this.pool.on("factoryCreateError", function (err) {
+    }
-            console.log('factoryCreateError', err);
-        });
 
-        this.pool.on("factoryDestroyError", function (err) {
+    acquire() {
-            console.log('factoryDestroyError', err);
+        return this.pool.acquire().catch(err => this.pool.acquire())
-        });
     }
 
     createPool() {
         setInterval(() => this.debugPoolStatus(), 1000 * 60 * 5)
-        return pool.createPool({
+        let pool = pool.createPool({
             create: () => this.create(),
             destroy: (driver) => this.destroy(driver),
             validate: (driver) => this.validate(driver)
         }, this.config.pool);
+        this.pool.on("factoryCreateError", function (err) {            
+            logger.debug({reason: err.message}, 'factoryCreateError');
+        });
+        this.pool.on("factoryDestroyError", function (err) {
+            logger.debug({reason: err.message}, 'factoryDestroyError');
+        });
+        return pool
     }
 
     create() {