Load Balancing of Alfresco Require Urgent Help .

[pankaj_bhatti]

Hi,

I'm trying to do load balancing between two alfresco server. But I'm getting below error.
When both alfresco server and Apache HTTP server is up; and uploads content with alfresco web service client then in alfresco log file below error comes and the content is not uploaded in any alfresco server.
I'm using web services to upload content in alfresco.
With one alfresco with Apache HTTP server is working fine means content uploads in alfresco. But when both server is up and running then in the case I'm getting the error.

Error:
16:18:58,536 DEBUG [org.apache.axis.EXCEPTIONS] AxisFault:
AxisFault
faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.generalException
faultSubcode:
faultString: WSDoAllReceiver: security processing failed; nested exception is:
org.apache.ws.security.WSSecurityException: The security token could not be authenticated or authorized
faultActor:
faultNode:
faultDetail:
{http://xml.apache.org/axis/}hostname:BVALF.LB77

WSDoAllReceiver: security processing failed; nested exception is:
org.apache.ws.security.WSSecurityException: The security token could not be authenticated or authorized
at org.apache.ws.axis.security.WSDoAllReceiver.invoke(WSDoAllReceiver.java:163)
at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)

Prerequisite:
Two Instance of alfresco server (Both are in separate server)
Apache HTTP Server
Mod JK Tomcat Connector

I've also done clustering and failover, both are working fine as of now, only issue is with load balancing.
Below are details:
worker.properties file

workers.tomcat_home=/apps/Alfresco
workers.java_home=/usr/java/jdk1.5.0_15
ps=/

worker.list=worker1,worker2,loadbalancer,jkstatus


#worker worker1
worker.worker1.host=10.102.150.77
worker.worker1.port=8009
worker.worker1.type=ajp13
worker.worker1.lbfactor=1

#worker worker2
worker.worker2.host=10.102.150.57
worker.worker2.port=8009
worker.worker2.type=ajp13
worker.worker2.lbfactor=1

#worker Load balancing
worker.loadbalancer.type=lb
worker.loadbalancer.balance_workers=worker1,worker2
worker.loadbalancer.sticky_session=1


#JKSTATUS
worker.jkstatus.type=status

httpd.conf

LoadModule jk_module modules/mod_jk-1.2.31-httpd-2.2.x.so
JkworkersFile conf/workers.properties

<VirtualHost 10.102.150.77:8021>
ServerName BVALF.LB77
JkLogFile logs/mod_jk.log
JkMount /jkstatus/* jkstatus
#JkMount /* loadbalancer
JkMount /alfresco loadbalancer
JkMount /alfresco/* loadbalancer
#CertificatePath /etc/pki/tls/certs/
JkLogLevel debug
#JkStripSession On
</VirtualHost>

Server.xml changes in both alfresco server.

<Connector port="8010" protocol="HTTP/1.1" URIEncoding="UTF-8"
connectionTimeout="20000"
redirectPort="8443" />

<Connector port="8009" protocol="AJP/1.3" redirectPort="8443" enableLookups="true" minProcessors="5" maxProcessors="75" minSpareThreads="200" maxThreads="1000" />

<Engine name="Catalina" defaultHost="BVALF.LB77" jvmRoute='worker1'>

<Host name="BVALF.LB77" appBase="webapps"
unpackWARs="true" autoDeploy="true"
xmlValidation="false" xmlNamespaceAware="false">

Same has done for second server.

Please resolve my issue.

Pankaj Bhatti

[pankaj_bhatti]

Hi,


   Help Required . Please reply if anyone is aware of  this problem ..  :!: