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DataHub extension deployment/update - runtime(=no restart) possibility?

Hi all,

Knowing that deploy on DataHub goes normally via dropping the extension jars to \datahub-tomcat\webapps\datahub-webapp\WEB-INF\lib and restarting the hub, how it goes without restarting? I know there is a way to dynamically load an extension to the DH, however this approach keeps quite some drawbacks (no way to consistently update existing logic, no way to upload composition/grouping handler classes) , so does it mean that for all extension updates we need to actually restart the DH platform ? Thanks, Ivanov

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  • Posted on Jul 28, 2016 at 04:52 PM

    I would assume that deploying new extensions is always part of development and never occurs on production systems.

    Since handlers are loaded by spring during the startup of the Data Hub, Yes you must restart the Data Hub for any extension updates.

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