PingJndiMBean


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22  package org.jboss.ha.framework.server.util;
23  
24  import java.util.ArrayList  ;
25  
26  /**
27   * @author Scott.Stark@jboss.org
28   * @version $Revision: 58095 $
29   */
30  public interface PingJndiMBean
31  {
32     /** Get the names of JNDI bindings that should be queried on each host
33      * @return the array of target names to test
34      */
35     public String  [] getLookupNames();
36     /** Set the names of JNDI bindings that should be queried on each host
37      * @param names
38      */
39     public void setLookupNames(String  [] names);
40  
41     /** Get the Context.PROVIDER_URL regular expression.
42      * @return the expression containing the ${host} reference, for example
43      * 'jnp://${host}:1099/'
44      */
45     public String   getProviderURLPattern();
46     /** Set the expression containing the hostname/IP ${host} reference of
47      * the JNDI provider. This expression is used to build the JNDI
48      * Context.PROVIDER_URL for each node in the cluster. The expression
49      * should contain a "(host)" component that will be replaced with the
50      * cluster node hostname.
51      *
52      * @param regex the regular expression containing the host, for example
53      * 'jnp://(host):1099/'
54      */
55     public void setProviderURLPattern(String   regex);
56  
57  
58     /** The TopologyMonitorService trigger callback operation.
59      *
60      * @param deadMembers ArrayList<AddressPort> of nodes that were removed
61      * @param newMembers ArrayList<AddressPort> of nodes that were added
62      * @param allMembers ArrayList<AddressPort> of nodes currently in the cluster
63      * @param logLoggerName the log4j category name used by the
64      * TopologyMonitorService. This is used for logging to integrate with
65      * the TopologyMonitorService output.
66      */
67     public void membershipChanged(ArrayList   deadMembers, ArrayList   newMembers,
68        ArrayList   allMembers, String   logLoggerName);
69  }
70
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