org.wildfly.httpclient.transaction

Class HttpRemoteTransactionPeer

java.lang.Object

org.wildfly.httpclient.transaction.HttpRemoteTransactionPeer

All Implemented Interfaces:

RemoteTransactionPeer

public class HttpRemoteTransactionPeer
extends Object
implements RemoteTransactionPeer

Author:

Stuart Douglas

Constructor Summary

Constructors

Constructor and Description
HttpRemoteTransactionPeer(HttpTargetContext targetContext)

Method Summary

Modifier and Type	Method and Description
SimpleTransactionControl	begin(int timeout) Establish a remote user-controlled transaction without local enlistment.
SubordinateTransactionControl	lookupXid(Xid xid) Look up an outflow handle for a remote transaction with the given XID.
Xid[]	recover(int flag, String parentName) Acquire a list of all unresolved subordinate transactions from the location associated with this provider.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.wildfly.transaction.client.spi.RemoteTransactionPeer

getProviderInterface

Constructor Detail

HttpRemoteTransactionPeer

public HttpRemoteTransactionPeer(HttpTargetContext targetContext)

Method Detail

lookupXid

public SubordinateTransactionControl lookupXid(Xid xid)
                                        throws XAException

Description copied from interface: RemoteTransactionPeer

Look up an outflow handle for a remote transaction with the given XID. The remote transaction is only looked up; no remote action should take place as a result of this call beyond correlating the XID in a protocol-specific manner. The given XID should only be examined for the global transaction ID; the branch ID should be ignored (and will usually be empty in any event).

Specified by:

lookupXid in interface RemoteTransactionPeer

Parameters:

xid - the transaction ID

Returns:

the handle for the remote transaction

Throws:

XAException - if the lookup failed for some reason

recover

public Xid[] recover(int flag,
                     String parentName)
              throws XAException

Description copied from interface: RemoteTransactionPeer

Acquire a list of all unresolved subordinate transactions from the location associated with this provider.

Specified by:

recover in interface RemoteTransactionPeer

Parameters:

flag - the recovery flag

parentName - the parent node name

Returns:

the (possibly empty) XID array

Throws:

XAException - if an error occurs

begin

public SimpleTransactionControl begin(int timeout)
                               throws SystemException

Description copied from interface: RemoteTransactionPeer

Establish a remote user-controlled transaction without local enlistment.

Specified by:

begin in interface RemoteTransactionPeer

Parameters:

timeout - the timeout of the transaction in seconds

Returns:

the transaction handle (must not be null)

Throws:

SystemException - if an unexpected error occurs