```
public class ResourcedTransactionManager
extends Object
```
TransactionManager provides a facade for creating (Open/XA) transactions. A cache of transactions is held with each transaction for a user object. If using with a multithreaded PM/EM then you must lock access external to TransactionManager since this is for a PMF/EMF. TODO Consider merging this into org.datanucleus.transaction.TransactionImpl.

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`begin(ExecutionContext ec)`
`void`	`commit(ExecutionContext ec)`
`ResourcedTransaction`	`getTransaction(ExecutionContext ec)`
`void`	`resume(ExecutionContext ec, ResourcedTransaction tx)`
`void`	`rollback(ExecutionContext ec)`
`void`	`setContainerManagedConnections(boolean flag)`
`void`	`setRollbackOnly(ExecutionContext ec)`
`void`	`setTransactionTimeout(ExecutionContext ec, int millis)`
`ResourcedTransaction`	`suspend(ExecutionContext ec)`

Constructor Detail
- ResourcedTransactionManager
```
public ResourcedTransactionManager()
```

public void setContainerManagedConnections(boolean flag)

public void begin(ExecutionContext ec)

public void commit(ExecutionContext ec)

public void rollback(ExecutionContext ec)

public ResourcedTransaction getTransaction(ExecutionContext ec)

public void setRollbackOnly(ExecutionContext ec)

public void setTransactionTimeout(ExecutionContext ec,
                                  int millis)

public void resume(ExecutionContext ec,
                   ResourcedTransaction tx)

public ResourcedTransaction suspend(ExecutionContext ec)

Class ResourcedTransactionManager