AlertStatusManager

java.lang.Object
- com.inductiveautomation.ignition.gateway.alert.AlertStatusManager

```
public abstract class AlertStatusManager
extends java.lang.Object
```
An AlertStatusManager is part of the AlertBus system and receives/stores all alert messages posted to the bus. The manager can be queried to retrieve the current state of all alerts.

Field Summary

Fields
Modifier and Type Field Description

static java.lang.String LOG_BASE_NAME
The base logger name for the alert status system.

Constructor Summary

Constructors
Constructor Description

AlertStatusManager()

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`abstract java.util.List<AlertEvent>`	`query(AlertEventFilterParams filterParams, boolean flatten)`	Queries the alert status manager for any records that match the given filter elements.

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

- Field Detail
  - LOG_BASE_NAME
```
public static final java.lang.String LOG_BASE_NAME
```
    The base logger name for the alert status system. Subsystems and sub elements should build off this name.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - AlertStatusManager
```
public AlertStatusManager()
```
- Method Detail
  - query
```
public abstract java.util.List<AlertEvent> query(AlertEventFilterParams filterParams,
                                                 boolean flatten)
                                          throws java.lang.Exception
```
    Queries the alert status manager for any records that match the given filter elements. All filter arguments can be null, which means to not filter by that field. String based filters can include a wildcard character of '%' which means any characters (zero or more)
    Parameters:
    
    filterParams - The AlertEventFilterParams object containing:
    
    system filter
    
    path filter
    
    state name filter
    
    min severity filter
    
    max severity filter
    
    active filter
    
    ackowledged filter
    
    flatten - Return highest state or all states for a given alert
    
    Returns:
    
    A list of AlertEvent objects
    
    Throws:
    
    java.lang.Exception