JoinElectionDomain (OpenNMS 2022.1.1 API)

java.lang.Object
- org.opennms.features.distributed.coordination.shell.JoinElectionDomain

All Implemented Interfaces:

org.apache.karaf.shell.api.action.Action, RoleChangeHandler
```
public class JoinElectionDomain
extends Object
implements org.apache.karaf.shell.api.action.Action, RoleChangeHandler
```
A command to exercise HA redundancy leader election functionality.

Constructor Summary

Constructors
Constructor Description

JoinElectionDomain()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Object`	`execute()`
`void`	`handleRoleChange(Role role, String domain)`	Handle role changing.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - JoinElectionDomain
```
public JoinElectionDomain()
```
- Method Detail
  - execute
```
public Object execute()
```
    Specified by:
    
    execute in interface org.apache.karaf.shell.api.action.Action
  - handleRoleChange
```
public void handleRoleChange(Role role,
                             String domain)
```
    Description copied from interface: RoleChangeHandler
    
    Handle role changing. Implementations of this method must not block.
    
    Specified by:
    
    handleRoleChange in interface RoleChangeHandler
    
    Parameters:
    
    role - the new role
    
    domain - the domain the role is being changed for