IPersistenceContext (Axon Ivy Public API (Version 9.2.2.2108131026))

All Superinterfaces:

ch.ivyteam.ivy.scripting.IProjectSpecificClass
```
public interface IPersistenceContext
extends ch.ivyteam.ivy.scripting.IProjectSpecificClass
```
The interface of the persistence attribute of the ivy variable. This interface offers an IIvyEntityManager for all the persistence units which are configured in the persistence configuration.

Since:

28.05.2009

API:

This is a public API.

Method Summary

All Methods Static Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`static IPersistenceContext`	`current()`	Gets the current persistence context.
`IIvyEntityManager`	`get(String persistenceUnitName)`	Gets an `IIvyEntityManager` for managing entity classes of the persistence unit with the given name.

- Method Detail
  - get
```
IIvyEntityManager get(String persistenceUnitName)
```
    Gets an IIvyEntityManager for managing entity classes of the persistence unit with the given name.
    
    Parameters:
    
    persistenceUnitName - the name of the persistence unit which is used for loading the right persistence unit configuration
    
    Returns:
    
    an IIvyEntityManager for managing entity classes
    
    API:
    
    This public API is available in IvyScript and Java. It has the visibility EXPERT.
  - current
```
static IPersistenceContext current()
```
    Gets the current persistence context.
    
    Will return null if called out of scope. The scope is set if you call this method from an ivy process or any supported ivy environment. It is not set in non supported ivy environments (e.g. if you start your own threads, etc.).
    
    Returns:
    
    current persistence context or null if out of scope
    
    Since:
    
    9.1
    
    API:
    
    This public API is available in IvyScript and Java. It has the visibility EXPERT.