Return-Path: X-Original-To: apmail-cassandra-commits-archive@www.apache.org Delivered-To: apmail-cassandra-commits-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 7175A10331 for ; Tue, 8 Oct 2013 10:29:00 +0000 (UTC) Received: (qmail 88268 invoked by uid 500); 8 Oct 2013 10:28:56 -0000 Delivered-To: apmail-cassandra-commits-archive@cassandra.apache.org Received: (qmail 88173 invoked by uid 500); 8 Oct 2013 10:28:53 -0000 Mailing-List: contact commits-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@cassandra.apache.org Delivered-To: mailing list commits@cassandra.apache.org Received: (qmail 88111 invoked by uid 99); 8 Oct 2013 10:28:51 -0000 Received: from tyr.zones.apache.org (HELO tyr.zones.apache.org) (140.211.11.114) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 08 Oct 2013 10:28:51 +0000 Received: by tyr.zones.apache.org (Postfix, from userid 65534) id D6233912657; Tue, 8 Oct 2013 10:28:50 +0000 (UTC) Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: brandonwilliams@apache.org To: commits@cassandra.apache.org Date: Tue, 08 Oct 2013 10:28:52 -0000 Message-Id: In-Reply-To: <05ab967a156b4230b2c639367cd675b6@git.apache.org> References: <05ab967a156b4230b2c639367cd675b6@git.apache.org> X-Mailer: ASF-Git Admin Mailer Subject: [3/6] git commit: FD exposes a count of up/down machines over JMX Patch by Sankalp Kohli, reviewed by brandonwilliams for CASSANDRA-6044 FD exposes a count of up/down machines over JMX Patch by Sankalp Kohli, reviewed by brandonwilliams for CASSANDRA-6044 Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/fe56518d Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/fe56518d Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/fe56518d Branch: refs/heads/trunk Commit: fe56518d94bb53cf931a4700d9c5e4e56fc6f703 Parents: 6a54340 Author: Brandon Williams Authored: Tue Oct 8 05:27:02 2013 -0500 Committer: Brandon Williams Committed: Tue Oct 8 05:27:02 2013 -0500 ---------------------------------------------------------------------- .../apache/cassandra/gms/FailureDetector.java | 22 ++++++++++++++++++++ .../cassandra/gms/FailureDetectorMBean.java | 4 ++++ 2 files changed, 26 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/cassandra/blob/fe56518d/src/java/org/apache/cassandra/gms/FailureDetector.java ---------------------------------------------------------------------- diff --git a/src/java/org/apache/cassandra/gms/FailureDetector.java b/src/java/org/apache/cassandra/gms/FailureDetector.java index 2b3905a..26d78ab 100644 --- a/src/java/org/apache/cassandra/gms/FailureDetector.java +++ b/src/java/org/apache/cassandra/gms/FailureDetector.java @@ -90,6 +90,28 @@ public class FailureDetector implements IFailureDetector, FailureDetectorMBean return nodesStatus; } + public int getDownEndpointCount() + { + int count = 0; + for (Map.Entry entry : Gossiper.instance.endpointStateMap.entrySet()) + { + if (!entry.getValue().isAlive()) + count++; + } + return count; + } + + public int getUpEndpointCount() + { + int count = 0; + for (Map.Entry entry : Gossiper.instance.endpointStateMap.entrySet()) + { + if (entry.getValue().isAlive()) + count++; + } + return count; + } + public String getEndpointState(String address) throws UnknownHostException { StringBuilder sb = new StringBuilder(); http://git-wip-us.apache.org/repos/asf/cassandra/blob/fe56518d/src/java/org/apache/cassandra/gms/FailureDetectorMBean.java ---------------------------------------------------------------------- diff --git a/src/java/org/apache/cassandra/gms/FailureDetectorMBean.java b/src/java/org/apache/cassandra/gms/FailureDetectorMBean.java index 3b04c9f..45250b4 100644 --- a/src/java/org/apache/cassandra/gms/FailureDetectorMBean.java +++ b/src/java/org/apache/cassandra/gms/FailureDetectorMBean.java @@ -33,4 +33,8 @@ public interface FailureDetectorMBean public String getEndpointState(String address) throws UnknownHostException; public Map getSimpleStates(); + + public int getDownEndpointCount(); + + public int getUpEndpointCount(); }