org.apache.openjpa.ee
Class AbstractManagedRuntime
java.lang.Object
org.apache.openjpa.ee.AbstractManagedRuntime
- All Implemented Interfaces:
- ManagedRuntime
- Direct Known Subclasses:
- AutomaticManagedRuntime, InvocationManagedRuntime, JNDIManagedRuntime, SunOneManagedRuntime, WASManagedRuntime, WLSManagedRuntime
public abstract class AbstractManagedRuntime
- extends Object
- implements ManagedRuntime
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
AbstractManagedRuntime
public AbstractManagedRuntime()
getTransactionKey
public Object getTransactionKey()
throws Exception,
SystemException
- Returns a transaction key that can be used to associate transactions
and Brokers.
The default implementation returns the Transaction associated
with the current thread's transaction.
- Specified by:
getTransactionKey
in interface ManagedRuntime
- Returns:
- the transaction key
- Throws:
Exception
SystemException
doNonTransactionalWork
public void doNonTransactionalWork(Runnable runnable)
throws NotSupportedException
Do a unit of work which will execute outside of the current managed
transaction. The default implementation suspends the transaction prior to
execution, and resumes the transaction afterwards.
- Specified by:
doNonTransactionalWork
in interface ManagedRuntime
- Parameters:
runnable
- The runnable wrapper for the work that will be done. The
runnable object should be fully initialized with any state
needed to execute.
- Throws:
NotSupportedException
- if the current transaction can not be obtained, or an error
occurs when suspending or resuming the transaction.
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