com.atomikos.datasource.xa
Class TemporaryXATransactionalResource
java.lang.Object
com.atomikos.datasource.xa.XATransactionalResource
com.atomikos.datasource.xa.TemporaryXATransactionalResource
- All Implemented Interfaces:
- RecoverableResource, TransactionalResource
public class TemporaryXATransactionalResource
- extends XATransactionalResource
A class for temporary resources. This is useful for configurations that don't
register any XATransactionalResources in advance (zero setup). These cases
require a dynamic and temporary XATransactionalResource to be added. This
resource will be closed with the connection it is created on, and therefore
is temporary.
Methods inherited from class com.atomikos.datasource.xa.XATransactionalResource |
acceptsAllXAResources, close, createXid, endRecovery, getName, getResourceTransaction, getXAResource, getXidFactory, isSameRM, needsRefresh, printMsg, recover, recover, setAcceptAllXAResources, setRecoveryService, setXidFactory, usesWeakCompare, usesXAResource, useWeakCompare |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
TemporaryXATransactionalResource
public TemporaryXATransactionalResource(XAResource xares)
refreshXAConnection
protected XAResource refreshXAConnection()
throws ResourceException
- Description copied from class:
XATransactionalResource
- Utility method to establish and refresh the XAResource. An XAResource is
actually a connection to a back-end resource, and this connection needs
to stay open for the transactional resource instance. The resource uses
the XAResource regularly, but sometimes the back-end server can close the
connection after a time-out. At intialization time and also after such a
time-out, this method is called to refresh the XAResource instance. This
is typically done by (re-)establishing a connection to the server and
keeping this connection open!.
- Specified by:
refreshXAConnection
in class XATransactionalResource
- Returns:
- XAResource A XAResource instance that will be used to represent
the server.
- Throws:
ResourceException
- On failure.- See Also:
XATransactionalResource.refreshXAConnection()
isClosed
public boolean isClosed()
- Description copied from class:
XATransactionalResource
- Test if the resource is closed.
- Specified by:
isClosed
in interface RecoverableResource
- Overrides:
isClosed
in class XATransactionalResource
- Returns:
- boolean True if closed.
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