Thanks a lot just to make sure I fully understand, can you please confirm/complete the following scenario:
Scenario: server1/Jahia1 and server2/Jahia2 are clustered Jahia1: configured for no indexation Jahia2: configured for indexation When a file(PDF) is uploaded on Jahia1, a JMS message is sent to Jahia2 to index the PDF. Jahia2 indexes the PDF... Question 1: How does it access the PDF? After Jahia2 finishes the indexation, it sends a JMS message to Jahia1 to update the index, so that users can search on Jahia1?? Thanks Gilles --- Khue Nguyen <[EMAIL PROTECTED]> a �crit�: > the search engine uses the clustering capacities of Jahia's cache system ( > using JMS ) to propagate search indexation between all clustered Jahia > servers. > So when a file upload occurs on a server that actually doesn't index files, > the other clusters will ( as long as they are set to do so ). > > > Regards, > Khue Nguyen > > > > ----- Original Message ----- > From: "Gilles Schlienger" <[EMAIL PROTECTED]> > To: <[email protected]> > Sent: Friday, January 14, 2005 9:18 PM > Subject: Re: question about search indexes and clusters > > > > Thanks Khue > > > > I understand what you mean, > > but what happens if a user is uploading a file using the server that does > > not index files? > > Or, how do you force users to upload files using only one server? > > If the file is not indexed, you can't search it? > > > > Thanks > > Gilles > > > > --- Khue Nguyen <[EMAIL PROTECTED]> a �crit : > >> Hi, > >> > >> > >> by default each Jahia instance do index and search in a separate index > >> file. > >> But you can configure each of them to : > >> > >> 1) only search but no perform indexation > >> 2) to use a common search index > >> > >> These settings are done in the web.xml file of each Jahia instance. > >> > >> <init-param> > >> <param-name>org.apache.lucene.searchIndexRootDir</param-name> > >> <!-- to point to a common search index ( but only one Jahia instance > >> should run indexation --> > >> <param-value>/WEB-INF/var/search_indexes</param-value> > >> </init-param> > >> > >> <init-param> > >> <param-name>org.apache.lucene.localIndexing</param-name> > >> <param-value>1</param-value> <!-- 1: allow local indexing, 0: do not > >> index --> > >> </init-param> > >> > >> we've managed to refactor the search service in near future. > >> > >> > >> Regards, > >> Khue Nguyen > >> > >> > >> > >> ----- Original Message ----- > >> From: "Gilles Schlienger" <[EMAIL PROTECTED]> > >> To: <[email protected]> > >> Sent: Friday, January 14, 2005 3:50 PM > >> Subject: question about search indexes and clusters > >> > >> > >> > Hi everyone, > >> > > >> > I'm currently setting up Jahia in a cluster environment with 2 Jahia > >> > servers. > >> > > >> > I need failover support in my architecture. Thus I need to have data > >> > duplicated on both servers. > >> > I'm thinking about implementing a mechanism to notify and synchronize > >> > the > >> > other machine and vice > >> > versa, especially for the Jahia files (Big Text, PDFs etc...) > >> > > >> > But what about the search indexes? > >> > I'm a little nervous about synchronizing index files. > >> > I'm thinking about this scenario: > >> > Since indexing a file (PDF) can take some time, if user1 indexes a PDF > >> > on > >> > server1 and user2 > >> > idnexes a PDF on server2 almost at the same time, then index files > >> > could > >> > be overriden one with the > >> > other during synchronisation. > >> > > >> > I've read the Jahia Clustering HowTo. They talk about only having one > >> > Jahia instance for indexing, > >> > ut how do you implement this? (do you configure with the Lucene config > >> > files ?) > >> > > >> > Thanks again for any help about clustering > >> > Gilles > >> > > >> > > >> > > >> > > >> > > >> > > >> > D�couvrez le nouveau Yahoo! Mail : 250 Mo d'espace de stockage pour vos > >> > mails ! > >> > Cr�ez votre Yahoo! Mail sur http://fr.mail.yahoo.com/ > >> > >> > >> > > > > > > > > > > > > > > D�couvrez le nouveau Yahoo! Mail : 250 Mo d'espace de stockage pour vos > > mails ! > > Cr�ez votre Yahoo! Mail sur http://fr.mail.yahoo.com/ > > > > > D�couvrez le nouveau Yahoo! Mail : 250 Mo d'espace de stockage pour vos mails ! Cr�ez votre Yahoo! Mail sur http://fr.mail.yahoo.com/
