org.jboss.ha.framework.server.util
Interface PingJndiMBean

All Known Implementing Classes:

PingJndi

public interface PingJndiMBean

Version:

$Revision: 1.3.6.2 $

Author:

Scott.Stark@jboss.org

Method Summary

String[]	getLookupNames() Get the names of JNDI bindings that should be queried on each host
String	getProviderURLPattern() Get the Context.PROVIDER_URL regular expression.
void	membershipChanged(ArrayList deadMembers, ArrayList newMembers, ArrayList allMembers, String logCategoryName) The TopologyMonitorService trigger callback operation.
void	setLookupNames(String[] names) Set the names of JNDI bindings that should be queried on each host
void	setProviderURLPattern(String regex) Set the expression containing the hostname/IP ${host} reference of the JNDI provider.

Method Detail

getLookupNames

String[] getLookupNames()

Get the names of JNDI bindings that should be queried on each host

Returns:

the array of target names to test

setLookupNames

void setLookupNames(String[] names)

Set the names of JNDI bindings that should be queried on each host

Parameters:

names -

getProviderURLPattern

String getProviderURLPattern()

Get the Context.PROVIDER_URL regular expression.

Returns:

the expression containing the ${host} reference, for example 'jnp://${host}:1099/'

setProviderURLPattern

void setProviderURLPattern(String regex)

Set the expression containing the hostname/IP ${host} reference of the JNDI provider. This expression is used to build the JNDI Context.PROVIDER_URL for each node in the cluster. The expression should contain a "(host)" component that will be replaced with the cluster node hostname.

Parameters:

regex - the regular expression containing the host, for example 'jnp://(host):1099/'

membershipChanged

void membershipChanged(ArrayList deadMembers,
                       ArrayList newMembers,
                       ArrayList allMembers,
                       String logCategoryName)

The TopologyMonitorService trigger callback operation.

Parameters:

deadMembers - ArrayList of nodes that were removed

newMembers - ArrayList of nodes that were added

allMembers - ArrayList of nodes currently in the cluster

logCategoryName - the log4j category name used by the TopologyMonitorService. This is used for logging to integrate with the TopologyMonitorService output.