Display server name or node in the cluster configuration

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In Cluster configuration if we want to know which cluster server we have accessed it simple.

Liferay has provided a property by which we can know which cluster server we have accessed.

Add the following property in the portal-ext.properties

#
# Set this to true to display the server name at the bottom of every page.
# This is useful when testing clustering configurations so that you can know
# which node you are accessing.
#
web.server.display.node=true

If we see the internally liferay is using to get the computerName.

PortalUtil.getComputerName();

Look into the portalImpl class of constructor how liferay is using to get server node name.
_computerName = System.getProperty("env.COMPUTERNAME");

if (Validator.isNull(_computerName)) {
_computerName = System.getProperty("env.HOST");
}
if (Validator.isNull(_computerName)) {
_computerName = System.getProperty("env.HOSTNAME");
}

After restarting the server we can see the node name/ server Name at the bottom of the page.

As below screenshot


Comments

  1. UnknownSeptember 9, 2016 at 12:52 AM

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