From 5ef50e123a0e00eb5b55cdc44dc82c8be8fbf565 Mon Sep 17 00:00:00 2001
From: Kim Whitehall <kim.d.whitehall@jpl.nasa.gov>
Date: Wed, 23 Sep 2015 09:16:07 -0700
Subject: [PATCH] fix for NUTCH-2111 contributed by kwhitehall

---
 .../org/apache/nutch/protocol/selenium/HttpWebClient.java     | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/plugin/lib-selenium/src/java/org/apache/nutch/protocol/selenium/HttpWebClient.java b/src/plugin/lib-selenium/src/java/org/apache/nutch/protocol/selenium/HttpWebClient.java
index 8cd670186a..20d0b23175 100644
--- a/src/plugin/lib-selenium/src/java/org/apache/nutch/protocol/selenium/HttpWebClient.java
+++ b/src/plugin/lib-selenium/src/java/org/apache/nutch/protocol/selenium/HttpWebClient.java
@@ -33,6 +33,7 @@
 import org.openqa.selenium.remote.RemoteWebDriver;
 import org.openqa.selenium.safari.SafariDriver;
 import org.openqa.selenium.support.ui.WebDriverWait;
+import org.openqa.selenium.io.TemporaryFilesystem;
 
 import com.opera.core.systems.OperaDriver;
 
@@ -96,6 +97,7 @@ public static WebDriver getDriverForPage(String url, Configuration conf) {
                 capabilities.setBrowserName("firefox");
                 capabilities.setJavascriptEnabled(true);
                 capabilities.setCapability("firefox_binary",seleniumGridBinary);
+                System.setProperty("webdriver.reap_profile", "false");
                 driver = new RemoteWebDriver(new URL(seleniumHubProtocol, seleniumHubHost, seleniumHubPort, seleniumHubPath), capabilities);
                 break;
               default:
@@ -131,6 +133,7 @@ public static void cleanUpDriver(WebDriver driver) {
       if (driver != null) {
           try {
               driver.quit();
+              TemporaryFilesystem.getDefaultTmpFS().deleteTemporaryFiles();
           } catch (Exception e) {
               throw new RuntimeException(e);
           }
@@ -161,6 +164,7 @@ public static String getHtmlPage(String url, Configuration conf) {
 
       // I'm sure this catch statement is a code smell ; borrowing it from lib-htmlunit
     } catch (Exception e) {
+      TemporaryFilesystem.getDefaultTmpFS().deleteTemporaryFiles();
       throw new RuntimeException(e);
     } finally {
       cleanUpDriver(driver);