PersistenceContext (Drools :: Persistence :: API 7.69.0.Final API)

```
public interface PersistenceContext
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`close()`
`PersistentSession`	`findSession(Long id)`
`PersistentWorkItem`	`findWorkItem(Long id)`
`boolean`	`isOpen()`
`void`	`joinTransaction()`
`void`	`lock(PersistentWorkItem workItem)`	This method pessimistically locks the `WorkItemInfo` instance
`PersistentWorkItem`	`merge(PersistentWorkItem workItem)`
`PersistentSession`	`persist(PersistentSession session)`	This method persists the entity.
`PersistentWorkItem`	`persist(PersistentWorkItem workItem)`
`void`	`remove(PersistentSession sessionInfo)`
`void`	`remove(PersistentWorkItem workItem)`

- Method Detail
  - persist
```
PersistentSession persist(PersistentSession session)
```
    This method persists the entity. If pessimistic locking is being used, the method will also immediately lock the entity and return a reference to the locked entity.
    
    Parameters:
    
    sessionInfo - The SessionInfo instance representing the state of the KieSession
    
    Returns:
    
    sessionInfo a reference to the persisted SessionInfo instance.
  - findSession
```
PersistentSession findSession(Long id)
```
  - remove
```
void remove(PersistentSession sessionInfo)
```
  - isOpen
```
boolean isOpen()
```
  - joinTransaction
```
void joinTransaction()
```
  - close
```
void close()
```
  - persist
```
PersistentWorkItem persist(PersistentWorkItem workItem)
```
  - findWorkItem
```
PersistentWorkItem findWorkItem(Long id)
```
  - remove
```
void remove(PersistentWorkItem workItem)
```
  - lock
```
void lock(PersistentWorkItem workItem)
```
    This method pessimistically locks the WorkItemInfo instance
    
    Parameters:
    
    sessionInfo - The persistent representation of a WorkItem
  - merge
```
PersistentWorkItem merge(PersistentWorkItem workItem)
```