DummyCallback (ActiveMQ Artemis Journal 2.29.0 API)

java.lang.Object
- org.apache.activemq.artemis.core.journal.impl.SyncIOCompletion
- - org.apache.activemq.artemis.core.io.DummyCallback

All Implemented Interfaces:: IOCallback, IOCompletion

public class DummyCallback
extends SyncIOCompletion

Constructor Summary

Constructors
Constructor Description

DummyCallback()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`done()`	Method for sync notifications.
`static DummyCallback`	`getInstance()`
`void`	`onError(int errorCode, String errorMessage)`	Method for error notifications.
`void`	`storeLineUp()`
`void`	`waitCompletion()`

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

- Constructor Detail
  - DummyCallback
```
public DummyCallback()
```
- Method Detail
  - getInstance
```
public static DummyCallback getInstance()
```
  - done
```
public void done()
```
    Description copied from interface: IOCallback
    
    Method for sync notifications. When this callback method is called, there is a guarantee the data is written on the disk.
    Note:Leave this method as soon as possible, or you would be blocking the whole notification thread
  - onError
```
public void onError(int errorCode,
                    String errorMessage)
```
    Description copied from interface: IOCallback
    
    Method for error notifications. Observation: The whole file will be probably failing if this happens. Like, if you delete the file, you will start to get errors for these operations
  - waitCompletion
```
public void waitCompletion()
                    throws Exception
```
    Specified by:
    
    waitCompletion in class SyncIOCompletion
    
    Throws:
    
    Exception
  - storeLineUp
```
public void storeLineUp()
```