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CQ 5.56 How to identify Master or slave

Hi,

I am using CQ 5.56 as clustering running as master and slave.

Is there any api to identity which is master or salve?

Thanks

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Best answer by kautuk_sahni

Hi

Please have a look at this article:-

// How do I detect from a SlingServlet whether it is running on the Master or Slave instance

Basically you can add a message in a log like this:

final String isMaster = repository.getDescriptor("crx.cluster.master");
return StringUtils.isNotBlank(isMaster) && Boolean.parseBoolean(isMaster);

I hope this would help you.

~kautuk

Accepted solution

Community Manager

Hi

Please have a look at this article:-

// How do I detect from a SlingServlet whether it is running on the Master or Slave instance

Basically you can add a message in a log like this:

final String isMaster = repository.getDescriptor("crx.cluster.master");
return StringUtils.isNotBlank(isMaster) && Boolean.parseBoolean(isMaster);

I hope this would help you.

~kautuk

Kautuk Sahni

Adobe Employee

Please check [1] for some hints how to do that (including sample code).

Jörg

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