/* * JBoss, Home of Professional Open Source. * Copyright 2008, Red Hat Middleware LLC, and individual contributors * as indicated by the @author tags. See the copyright.txt file in the * distribution for a full listing of individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.jboss.ha.framework.server.util; import java.util.ArrayList; /** * @author Scott.Stark@jboss.org * @version $Revision: 81001 $ */ public interface PingJndiMBean { /** Get the names of JNDI bindings that should be queried on each host * @return the array of target names to test */ public String[] getLookupNames(); /** Set the names of JNDI bindings that should be queried on each host * @param names */ public void setLookupNames(String[] names); /** Get the Context.PROVIDER_URL regular expression. * @return the expression containing the ${host} reference, for example * 'jnp://${host}:1099/' */ public String getProviderURLPattern(); /** 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. * * @param regex the regular expression containing the host, for example * 'jnp://(host):1099/' */ public void setProviderURLPattern(String regex); /** The TopologyMonitorService trigger callback operation. * * @param deadMembers ArrayList<AddressPort> of nodes that were removed * @param newMembers ArrayList<AddressPort> of nodes that were added * @param allMembers ArrayList<AddressPort> of nodes currently in the cluster * @param logLoggerName the log4j category name used by the * TopologyMonitorService. This is used for logging to integrate with * the TopologyMonitorService output. */ public void membershipChanged(ArrayList deadMembers, ArrayList newMembers, ArrayList allMembers, String logLoggerName); }