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src/component/SeleniumBrowser.js

@@ -41,15 +41,7 @@ class SeleniumBrowser {
             },
             destroy: (driver) => {
                 logger.info('Quitting driver')
-                return driver.quit().then(() => {
-                    logger.debug({
-                        spare: this.pool.spareResourceCapacity,
-                        size: this.pool.size,
-                        available: this.pool.available,
-                        borrowed: this.pool.borrowed,
-                        pending: this.pool.pending
-                    }, 'Pool info')
-                }).catch(err => {
+                return driver.quit().catch(err => {
                     logger.debug({ message: err.message }, 'Quitting error')
                     this.pool.release(driver)
                 })
@@ -65,7 +57,7 @@ class SeleniumBrowser {
                 })
             }
         }, {
-            max: 10, min: 1, testOnBorrow: true
+            max: 2, min: 1, testOnBorrow: true
         });
 
         this.pool.on('factoryCreateError', function (err) {
@@ -75,6 +67,16 @@ class SeleniumBrowser {
         this.pool.on('factoryDestroyError', function (err) {
             logger.error({ message: err.message }, 'pool error')
         })
+
+        setInterval(() => {
+            logger.debug({
+                spare: this.pool.spareResourceCapacity,
+                size: this.pool.size,
+                available: this.pool.available,
+                borrowed: this.pool.borrowed,
+                pending: this.pool.pending
+            }, 'Pool info')
+        }, 5000)
     }
 
     getDriver() {
@@ -92,20 +94,22 @@ class SeleniumBrowser {
         let uri = params.uri
         logger.info('URL %s', uri)
         if (uri.indexOf('://') > 3) {
-            // if (this.pool) {
             return this.pool.acquire()
                 .then(async driver => {
                     let html = await driver.get(uri)
                         .then(() => driver.findElement(By.css('body')))
-                        .then(body => body.getAttribute('innerHTML'))
+                        .then(body => body.getAttribute('innerHTML')).catch(err => {
+                            return false
+                        })
+                    if(!html) {
+                        this.pool.release(driver)
+                        throw new Error('Init try got Empty html')
+                    }
                     let htmlPromise = this.isCaptchaPage(html) ? this.resolveCaptcha(driver) : this.getHtml(driver, html, params)
                     html = await htmlPromise
                     this.pool.destroy(driver)
                     return html
                 })
-            // }else {
-            //     throw new Error('Pool is not ready')
-            // }
         } else {
             throw new Error('Invalid URI - ' + uri)
         }