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java.lang.Object org.apache.jackrabbit.core.TransactionContext
Represents the transaction on behalf of the component that wants to
explictely demarcate transcation boundaries. After having been prepared,
starts a thread that rolls back the transaction if some time passes without
any further action. This will guarantee that global objects locked by one
of the resources' InternalXAResource.prepare(org.apache.jackrabbit.core.TransactionContext)
method, are eventually
unlocked.
Constructor Summary | |
TransactionContext(InternalXAResource[] resources,
int timeout)
Create a new instance of this class. |
Method Summary | |
void |
commit()
Commit the transaction identified by this context. |
Object |
getAttribute(String name)
Return an attribute value on this transaction. |
void |
prepare()
Prepare the transaction identified by this context. |
void |
removeAttribute(String name)
Remove an attribute on this transaction. |
void |
rollback()
Rollback the transaction identified by this context. |
void |
run()
Waits for the amount of time specified as transaction timeout. |
void |
setAttribute(String name,
Object value)
Set an attribute on this transaction. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public TransactionContext(InternalXAResource[] resources, int timeout)
resources
- transactional resourcestimeout
- timeout, in secondsMethod Detail |
public void setAttribute(String name, Object value)
null
, it is semantically equivalent to
removeAttribute(java.lang.String)
.
name
- attribute namevalue
- attribute valuepublic Object getAttribute(String name)
name
- attribute name
null
if no attribute with that
name existspublic void removeAttribute(String name)
name
- attribute namepublic void prepare() throws XAException
XAException
- if an error occurspublic void commit() throws XAException
XAException
- if an error occurspublic void rollback() throws XAException
XAException
- if an error occurspublic void run()
run
in interface Runnable
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