[IGNITE-6844] Additional JMX metrics for cluster monitoring.

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 2.3
• Fix Version/s: 2.4
• Assignee: Pavel Pereslegin
• Reporter: Pavel Pereslegin
• Created: 08/Nov/17 14:38
• Updated: 14/Nov/17 08:04
• Resolved: 14/Nov/17 08:04

Description

For some monitoring tasks we need to access these metrics through JMX:

1. Total server nodes in cluster.
2. Current topology version.

We can’t access them via JMX for now.
I suggest to add new management bean IgniteClusterMBean that will provide such information.

@MXBeanDescription("Server nodes count.")
public int getTotalServerNodes();

@MXBeanDescription("Current topology version.")
public long getTopologyVersion();

Issue Links

• is part of: IGNITE-6867 Implement new JMX metrics for topology monitoring
• links to: GitHub Pull Request #3007
• links to: Teamcity test results
• links to: Upsource review