I was having a problem accessing internal community sites after moving portal to another server. I thought it was the db, but upon debugging I found it was the facebook portlet. Here is the log output:
INFO: Deploying web application directory /opt/marsh/tomcat-7.0.40/webapps/fb-integration-portlet
16:14:24,168 INFO [localhost-startStop-2][PACLPolicyManager:90] Activating PACL policy manager
16:14:24,169 INFO [localhost-startStop-2][PACLPolicyManager:146] Overriding the current security manager to enable plugin security management
16:14:24,177 INFO [localhost-startStop-2][PortalSecurityManager:179] Overriding the initial context factory builder
16:14:24,187 INFO [localhost-startStop-2][HotDeployImpl:178] Deploying fb-integration-portlet from queue
16:14:24,198 INFO [localhost-startStop-2][PluginPackageUtil:1033] Reading plugin package for fb-integration-portlet
Jul 25, 2013 4:14:24 PM org.apache.catalina.core.ApplicationContext log
INFO: Initializing Spring root WebApplicationContext
16:14:24,531 WARN [localhost-startStop-2][FileChecker:256] Attempted to read file global-configuration.properties
16:14:24,543 WARN [localhost-startStop-2][FileChecker:256] Attempted to read file service.properties
Jul 25, 2013 4:14:55 PM org.apache.catalina.startup.HostConfig deleteRedeployResources
INFO: Undeploying context [/fb-integration-portlet]
16:14:55,951 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]][PluginPackageUtil:1033] Reading plugin package for fb-integration-portlet
Jul 25, 2013 4:14:55 PM org.apache.catalina.core.ApplicationContext log
INFO: Closing Spring root WebApplicationContext
16:14:56,047 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]][PACLPolicyManager:110] Disabling PACL policy manager
Once the PACL policy manager is disabled, I am not able to access internal sites. Removing facebook portlet restores everything and life is good once again.
