EventListenersBlackboard (GemFire XD Java API Documentation)

java.lang.Object
- hydra.blackboard.Blackboard
- - com.gemstone.gemfire.internal.cache.EventListenersBlackboard

```
public class EventListenersBlackboard
extends Blackboard
```
Manages the blackboard for tests in this package. Holds a singleton instance per VM. Usage example: EventListenersBlackboard.getInstance().getSharedCounters() .increment( EventListenersBlackboard.NumInvocations ); long numInvocations = EventListenersBlackboard.getInstance().getSharedCounters() .read( EventListenersBlackboard.NumInvocations ); EventListenersBlackboard.getInstance().printBlackboard();

Fields
Modifier and Type	Field and Description
`static EventListenersBlackboard`	`blackboard`
`static int`	`NumInvocations1`
`static int`	`NumInvocations2`

Constructors
Constructor and Description
`EventListenersBlackboard()` Zero-arg constructor for remote method invocations.
`EventListenersBlackboard(String name, String type)`

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static EventListenersBlackboard`	`getInstance()` Creates a singleton event listeners blackboard.
`long`	`getNumInvocations1()`
`long`	`getNumInvocations2()`
`void`	`incNumInvocations1()`
`void`	`incNumInvocations2()`
`void`	`initNumInvocations()`
`static void`	`printBlackboard()` Prints contents of event listeners blackboard.

public static EventListenersBlackboard blackboard

EventListenersBlackboard
```
public EventListenersBlackboard()
```
Zero-arg constructor for remote method invocations.

public EventListenersBlackboard(String name,
                                String type)

public static EventListenersBlackboard getInstance()

Creates a singleton event listeners blackboard.

printBlackboard
```
public static void printBlackboard()
```
Prints contents of event listeners blackboard.

Class EventListenersBlackboard