DatabaseChangeNotifier (OpenNMS 23.0.4 API)

java.lang.Object
- org.opennms.plugins.dbnotifier.DatabaseChangeNotifier

public class DatabaseChangeNotifier
extends Object

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`NOTIFY_ALARM_CHANGES` If NOTIFY_ALARM_CHANGES is added to paramList in Constructor, triggers are applied to alarms table
`static String`	`NOTIFY_EVENT_CHANGES` If NOTIFY_EVENT_CHANGES is added to paramList in Constructor, triggers are applied to events table
`static String`	`NOTIFY_MEMOS_CHANGES` If NOTIFY_MEMOS_CHANGES is added to paramList in Constructor, triggers are applied to memos table

Constructor Summary

Constructors
Constructor and Description
`DatabaseChangeNotifier(DbNotifierDataSourceFactory dsFactory, List<String> paramList)` Constructor sets up database connections and listeners

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`addDbNotificationClient(DbNotificationClient dbNotificationClient)` adds new DbNotificationClient to list of clients which will be sent database notifications
`void`	`destroy()`
`String`	`getConnectionStatementAlarms()`
`String`	`getConnectionStatementEvents()`
`String`	`getConnectionStatementMemos()`
`String`	`getDisConnectionStatementAlarms()`
`String`	`getDisConnectionStatementEvents()`
`String`	`getDisConnectionStatementMemos()`
`void`	`init()`
`void`	`removeDbNotificationClient(DbNotificationClient dbNotificationClient)` removes DbNotificationClient from list of clients which will be sent database notifications
`void`	`setConnectionStatementAlarms(String connectionStatementAlarms)`
`void`	`setConnectionStatementEvents(String connectionStatementEvents)`
`void`	`setConnectionStatementMemos(String connectionStatementMemos)`
`void`	`setDisConnectionStatementAlarms(String disConnectionStatementAlarms)`
`void`	`setDisConnectionStatementEvents(String disConnectionStatementEvents)`
`void`	`setDisConnectionStatementMemos(String disConnectionStatementMemos)`

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

- Field Detail
  - NOTIFY_ALARM_CHANGES
```
public static final String NOTIFY_ALARM_CHANGES
```
    If NOTIFY_ALARM_CHANGES is added to paramList in Constructor, triggers are applied to alarms table
    
    See Also:
    
    Constant Field Values
  - NOTIFY_EVENT_CHANGES
```
public static final String NOTIFY_EVENT_CHANGES
```
    If NOTIFY_EVENT_CHANGES is added to paramList in Constructor, triggers are applied to events table
    
    See Also:
    
    Constant Field Values
  - NOTIFY_MEMOS_CHANGES
```
public static final String NOTIFY_MEMOS_CHANGES
```
    If NOTIFY_MEMOS_CHANGES is added to paramList in Constructor, triggers are applied to memos table
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - DatabaseChangeNotifier
```
public DatabaseChangeNotifier(DbNotifierDataSourceFactory dsFactory,
                              List<String> paramList)
                       throws Throwable
```
    Constructor sets up database connections and listeners
    
    Parameters:
    
    dataSource -
    
    paramList -
    
    Throws:
    
    Throwable
- Method Detail
  - addDbNotificationClient
```
public void addDbNotificationClient(DbNotificationClient dbNotificationClient)
```
    adds new DbNotificationClient to list of clients which will be sent database notifications
    
    Parameters:
    
    dbNotificationClient -
  - removeDbNotificationClient
```
public void removeDbNotificationClient(DbNotificationClient dbNotificationClient)
```
    removes DbNotificationClient from list of clients which will be sent database notifications
    
    Parameters:
    
    dbNotificationClient -
  - getConnectionStatementEvents
```
public String getConnectionStatementEvents()
```
    Returns:
    
    SQL statement to set up triggers on events table
  - setConnectionStatementEvents
```
public void setConnectionStatementEvents(String connectionStatementEvents)
```
    Parameters:
    
    connectionStatementEvents - SQL statement to set up triggers on events table
  - getDisConnectionStatementEvents
```
public String getDisConnectionStatementEvents()
```
    Returns:
    
    SQL statement to remove triggers from events table
  - setDisConnectionStatementEvents
```
public void setDisConnectionStatementEvents(String disConnectionStatementEvents)
```
    Parameters:
    
    disConnectionStatementEvents - SQL statement to remove triggers from events table
  - getConnectionStatementAlarms
```
public String getConnectionStatementAlarms()
```
    Returns:
    
    connectionStatementAlarms SQL statement to set up triggers on alarms table
  - setConnectionStatementAlarms
```
public void setConnectionStatementAlarms(String connectionStatementAlarms)
```
    Parameters:
    
    connectionStatementAlarms - SQL statement to set up triggers on alarms table
  - getDisConnectionStatementAlarms
```
public String getDisConnectionStatementAlarms()
```
    Returns:
    
    disConnectionStatementAlarms SQL statement to remove triggers from alarms table
  - setDisConnectionStatementAlarms
```
public void setDisConnectionStatementAlarms(String disConnectionStatementAlarms)
```
    Parameters:
    
    disConnectionStatementAlarms - SQL statement to remove triggers from alarms table
  - getDisConnectionStatementMemos
```
public String getDisConnectionStatementMemos()
```
    Returns:
    
    SQL statement to remove triggers from memos table
  - setDisConnectionStatementMemos
```
public void setDisConnectionStatementMemos(String disConnectionStatementMemos)
```
    Parameters:
    
    disConnectionStatementMemos - SQL statement to remove triggers from memos table
  - getConnectionStatementMemos
```
public String getConnectionStatementMemos()
```
    Returns:
    
    SQL statement to set up triggers on memos table
  - setConnectionStatementMemos
```
public void setConnectionStatementMemos(String connectionStatementMemos)
```
    Parameters:
    
    connectionStatementMemos - SQL statement to set up triggers on memos table
  - init
```
public void init()
          throws Throwable
```
    Throws:
    
    Throwable
  - destroy
```
public void destroy()
             throws Throwable
```
    Throws:
    
    Throwable

Class DatabaseChangeNotifier

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

NOTIFY_ALARM_CHANGES

NOTIFY_EVENT_CHANGES

NOTIFY_MEMOS_CHANGES

Constructor Detail

DatabaseChangeNotifier

Method Detail

addDbNotificationClient

removeDbNotificationClient

getConnectionStatementEvents

setConnectionStatementEvents

getDisConnectionStatementEvents

setDisConnectionStatementEvents

getConnectionStatementAlarms

setConnectionStatementAlarms

getDisConnectionStatementAlarms

setDisConnectionStatementAlarms

getDisConnectionStatementMemos

setDisConnectionStatementMemos

getConnectionStatementMemos

setConnectionStatementMemos

init

destroy