Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 69409200BA1 for ; Mon, 17 Oct 2016 22:05:54 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 67BD6160AEC; Mon, 17 Oct 2016 20:05:54 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id AD49E160AE2 for ; Mon, 17 Oct 2016 22:05:53 +0200 (CEST) Received: (qmail 96963 invoked by uid 500); 17 Oct 2016 20:05:52 -0000 Mailing-List: contact commits-help@ambari.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: ambari-dev@ambari.apache.org Delivered-To: mailing list commits@ambari.apache.org Received: (qmail 96954 invoked by uid 99); 17 Oct 2016 20:05:52 -0000 Received: from git1-us-west.apache.org (HELO git1-us-west.apache.org) (140.211.11.23) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 17 Oct 2016 20:05:52 +0000 Received: by git1-us-west.apache.org (ASF Mail Server at git1-us-west.apache.org, from userid 33) id 9D117E098D; Mon, 17 Oct 2016 20:05:52 +0000 (UTC) Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: dili@apache.org To: commits@ambari.apache.org Message-Id: X-Mailer: ASF-Git Admin Mailer Subject: ambari git commit: AMBARI-18588 Ambari server should not crash with NPE when parsing HTTP response for YARN RM properties (dili) Date: Mon, 17 Oct 2016 20:05:52 +0000 (UTC) archived-at: Mon, 17 Oct 2016 20:05:54 -0000 Repository: ambari Updated Branches: refs/heads/branch-2.5 5285c8be7 -> fb6a71318 AMBARI-18588 Ambari server should not crash with NPE when parsing HTTP response for YARN RM properties (dili) Project: http://git-wip-us.apache.org/repos/asf/ambari/repo Commit: http://git-wip-us.apache.org/repos/asf/ambari/commit/fb6a7131 Tree: http://git-wip-us.apache.org/repos/asf/ambari/tree/fb6a7131 Diff: http://git-wip-us.apache.org/repos/asf/ambari/diff/fb6a7131 Branch: refs/heads/branch-2.5 Commit: fb6a71318efd1fbeb936f02c42462e9bce9bf716 Parents: 5285c8b Author: Di Li Authored: Mon Oct 17 16:05:17 2016 -0400 Committer: Di Li Committed: Mon Oct 17 16:05:17 2016 -0400 ---------------------------------------------------------------------- .../server/controller/internal/JsonHttpPropertyRequest.java | 6 ++++-- .../ambari/server/controller/internal/URLStreamProvider.java | 3 +++ 2 files changed, 7 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/ambari/blob/fb6a7131/ambari-server/src/main/java/org/apache/ambari/server/controller/internal/JsonHttpPropertyRequest.java ---------------------------------------------------------------------- diff --git a/ambari-server/src/main/java/org/apache/ambari/server/controller/internal/JsonHttpPropertyRequest.java b/ambari-server/src/main/java/org/apache/ambari/server/controller/internal/JsonHttpPropertyRequest.java index 6a93b4b..16a7ae7 100644 --- a/ambari-server/src/main/java/org/apache/ambari/server/controller/internal/JsonHttpPropertyRequest.java +++ b/ambari-server/src/main/java/org/apache/ambari/server/controller/internal/JsonHttpPropertyRequest.java @@ -62,7 +62,9 @@ public abstract class JsonHttpPropertyRequest extends HttpPropertyProvider.HttpP try { Map responseMap = GSON.fromJson(IOUtils.toString(inputStream, "UTF-8"), MAP_TYPE); - + if (responseMap == null){ + LOG.error("Properties map from HTTP response is null"); + } for (Map.Entry entry : getPropertyMappings().entrySet()) { Object propertyValueToSet = getPropertyValue(responseMap, entry.getKey()); resource.setProperty(entry.getValue(), propertyValueToSet); @@ -77,7 +79,7 @@ public abstract class JsonHttpPropertyRequest extends HttpPropertyProvider.HttpP // get the property value from the response map for the given property name private Object getPropertyValue(Map responseMap, String property) throws SystemException { - if (property == null) { + if (property == null || responseMap == null) { return null; } http://git-wip-us.apache.org/repos/asf/ambari/blob/fb6a7131/ambari-server/src/main/java/org/apache/ambari/server/controller/internal/URLStreamProvider.java ---------------------------------------------------------------------- diff --git a/ambari-server/src/main/java/org/apache/ambari/server/controller/internal/URLStreamProvider.java b/ambari-server/src/main/java/org/apache/ambari/server/controller/internal/URLStreamProvider.java index c176ceb..501aa04 100644 --- a/ambari-server/src/main/java/org/apache/ambari/server/controller/internal/URLStreamProvider.java +++ b/ambari-server/src/main/java/org/apache/ambari/server/controller/internal/URLStreamProvider.java @@ -241,6 +241,9 @@ public class URLStreamProvider implements StreamProvider { } else { // not a 401 Unauthorized status code // we would let the original response propagate + if (statusCode == HttpStatus.SC_NOT_FOUND || statusCode == HttpStatus.SC_FORBIDDEN){ + LOG.error(String.format("Received HTTP %s response from URL: %s", statusCode, spec)); + } return connection; } }