stomp.service.tx
Class TransactionServiceLayer
java.lang.Object
|
+--stomp.service.tx.TransactionServiceLayer
- All Implemented Interfaces:
- java.lang.reflect.InvocationHandler, java.io.Serializable
- public class TransactionServiceLayer
- extends java.lang.Object
- implements java.lang.reflect.InvocationHandler, java.io.Serializable
Proxy that provides wrapping services to JDO objects. These services might include
starting and ending transactions, making an object remote, making an object
read-only, exception handling, etc etc.
- Author:
- Eric Lindauer
- See Also:
- Serialized Form
Method Summary |
java.lang.Object |
invoke(java.lang.Object proxy,
java.lang.reflect.Method m,
java.lang.Object[] args)
provides any services this request requires, then passes the method on to the
wrapped object for further handling. |
protected java.lang.Object |
invokeTransactional(java.lang.Object proxy,
java.lang.reflect.Method m,
java.lang.Object[] args)
starts or continues a transaction, registers all arguments with that transaction,
then passes the method call through to the transactional version of the
wrapped object. |
static boolean |
maybeTransactional(java.lang.reflect.Method m)
|
static ServiceEnabled |
newInstance(ServiceEnabled object)
|
static ServiceEnabled |
newInstance(ServiceEnabled object,
java.lang.Class[] interfaces)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
TransactionServiceLayer
public TransactionServiceLayer(ServiceEnabled object)
invoke
public java.lang.Object invoke(java.lang.Object proxy,
java.lang.reflect.Method m,
java.lang.Object[] args)
throws java.lang.Throwable
- provides any services this request requires, then passes the method on to the
wrapped object for further handling.
- Specified by:
invoke
in interface java.lang.reflect.InvocationHandler
java.lang.Throwable
newInstance
public static ServiceEnabled newInstance(ServiceEnabled object)
newInstance
public static ServiceEnabled newInstance(ServiceEnabled object,
java.lang.Class[] interfaces)
maybeTransactional
public static boolean maybeTransactional(java.lang.reflect.Method m)
invokeTransactional
protected java.lang.Object invokeTransactional(java.lang.Object proxy,
java.lang.reflect.Method m,
java.lang.Object[] args)
throws java.lang.Throwable
- starts or continues a transaction, registers all arguments with that transaction,
then passes the method call through to the transactional version of the
wrapped object.
if the object wrapped by this is DBImmutable, this method throws an
UnsupporedOperationException, explaining that once persisted, this object cannot
be changed.
java.lang.Throwable