[jira] [Created] (KNOX-2994) Postpone CM configuration change monitoring until the Knox GW is up&running

["Sandor Molnar (Jira)" <ji...@apache.org>]

Sandor Molnar created KNOX-2994:
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             Summary: Postpone CM configuration change monitoring until the Knox GW is up&running
                 Key: KNOX-2994
                 URL: https://issues.apache.org/jira/browse/KNOX-2994
             Project: Apache Knox
          Issue Type: Improvement
          Components: cm-discovery, Server
    Affects Versions: 1.6.0, 1.5.0, 2.0.0
            Reporter: Sandor Molnar
            Assignee: Sandor Molnar
             Fix For: 2.1.0


As of now, Knox starts CM configuration change monitoring right away it starts the {{{}DefaultClusterConfigurationMonitorService{}}}. This action will trigger the {{PollingConfigurationAnalyzer}} even when descriptors with possible service discovery settings are not even initialized.


My suggestion is to take advantage of the recently introduced {{GatewayStatusService}} and set the {{isActive}} flag to true based on the result of {{{}org.apache.knox.gateway.services.topology.impl.GatewayStatusService.status(){}}}.



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