Configuring NGL3 to work with a hardware load balancer

[Islam Dawood]

Could you please tell me how to configure NGL3 to work with a hardware load balancer ? I know that we are having a Solr component that will require indexing the database contents on that component. And in case of a load balancer we will have 2 instances of NGL3. So, Please naswer the following 2 questions.

1- Should I use only 1 solr instance with 2 NGL3 instances ? and if so, how to do this ?
2- Or, is it Ok to have 2 Solr instances ? and if so, what should I do with the indexing ?

Reards

[Verus Open Source Support]

NGL3 is a J2EE Web application. Hence you can run multiple instances of Apache Tomcat and use balancer of Apache Tomcat.
However yes, the instances share same instance of database

On 11/07/2013 04:40 PM, Islam Dawood [via NewGenLib] wrote:

Could you please tell me how to configure NGL3 to work with a hardware load balancer ? I know that we are having a Solr component that will require indexing the database contents on that component. And in case of a load balancer we will have 2 instances of NGL3. So, Please naswer the following 2 questions.

1- Should I use only 1 solr instance with 2 NGL3 instances ? and if so, how to do this ?
2- Or, is it Ok to have 2 Solr instances ? and if so, what should I do with the indexing ?

Reards

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[Islam Dawood]

I need to know how to configure NGL3 to have only 1 Solr instance ?
And, If I decided to have more than 1 Solr instance, what should be done in this case in order to make sure that all Solr instances have all data indexed ?

[Verus Open Source Support]

NGL runs 4 Solr instances
one for Bibliographic data
second for Authority Data
third for User profiles
fourth for discussions/forums
All are mandatory

On 11/10/2013 01:37 PM, Islam Dawood [via NewGenLib] wrote:

I need to know how to configure NGL3 to have only 1 Solr instance ?
And, If I decided to have more than 1 Solr instance, what should be done in this case in order to make sure that all Solr instances have all data indexed ?

---

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http://forums.newgenlib.org/Configuring-NGL3-to-work-with-a-hardware-load-balancer-tp7574277p7574288.html

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