SingleConfigCode (Payara Project 6.2022.1.Alpha3 API)

```
public interface SingleConfigCode<T extends ConfigBeanProxy>
```
SimpleConfigCode is code snippet that can be used to apply some configuration changes to one configuration object. For example say, you need to modify the HttpListener config object with a new port number, you can do so by writing the following code snippet. new SingleConfigCode<HttpListener>() { public boolean run(HttpListener httpListener) throws PropertyVetoException { httpListener.setPort("8989"); return true; } }; This new SingleConfigCode can then be used with in the ConfigSupport utilities to run this code within a Transaction freeing the developer to know/care about Transaction APIs and semantics.

Author:

Jerome Dochez

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  Object run(T param)
  Runs the following command passing the configration object.

- Method Detail
  - run
```
Object run(T param)
    throws PropertyVetoException,
           TransactionFailure
```
    Runs the following command passing the configration object. The code will be run within a transaction, returning true will commit the transaction, false will abort it.
    
    Parameters:
    
    param - is the configuration object protected by the transaction
    
    Returns:
    
    any object that should be returned from within the transaction code
    
    Throws:
    
    PropertyVetoException - if the changes cannot be applied to the configuration
    
    TransactionFailure