org.omg.CosTransactions
Class _ResourceStub

java.lang.Object
  |
  +--org.omg.CORBA.portable.ObjectImpl
        |
        +--org.omg.CosTransactions._ResourceStub

All Implemented Interfaces:

org.omg.CORBA.portable.IDLEntity, org.omg.CORBA.Object, Resource, ResourceOperations, java.io.Serializable

public class _ResourceStub

extends org.omg.CORBA.portable.ObjectImpl

implements Resource

The Transaction Service uses a two-phase commitment protocol to complete a top-level transaction with each registered resource. The Resource interface defines the operations invoked by the transaction service on each resource. Each object supporting the Resource interface is implicitly associated with a single top-level transaction. Note that in the case of failure, the completion sequence will continue after the failure is repaired. A resource should be prepared to receive duplicate requests for the commit or rollback operation and to respond consistently.

See Also:

Serialized Form

Constructor Summary

_ResourceStub()

Method Summary

java.lang.String[]	_ids()
void	commit_one_phase() Operation commit_one_phase
void	commit() Operation commit
void	forget() Operation forget
Vote	prepare() Operation prepare
void	rollback() Operation rollback

Methods inherited from class org.omg.CORBA.portable.ObjectImpl

_create_request, _create_request, _duplicate, _get_delegate, _get_domain_managers, _get_interface_def, _get_policy, _hash, _invoke, _is_a, _is_equivalent, _is_local, _non_existent, _orb, _release, _releaseReply, _request, _request, _servant_postinvoke, _servant_preinvoke, _set_delegate, _set_policy_override, equals, hashCode, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.omg.CORBA.Object

_create_request, _create_request, _duplicate, _get_domain_managers, _get_interface_def, _get_policy, _hash, _is_a, _is_equivalent, _non_existent, _release, _request, _set_policy_override

Constructor Detail

_ResourceStub

public _ResourceStub()

Method Detail

_ids

public java.lang.String[] _ids()

Overrides:

_ids in class org.omg.CORBA.portable.ObjectImpl

prepare

public Vote prepare()
             throws HeuristicMixed,
                    HeuristicHazard

Operation prepare

Specified by:

prepare in interface ResourceOperations

rollback

public void rollback()
              throws HeuristicCommit,
                     HeuristicMixed,
                     HeuristicHazard

Operation rollback

Specified by:

rollback in interface ResourceOperations

commit

public void commit()
            throws NotPrepared,
                   HeuristicRollback,
                   HeuristicMixed,
                   HeuristicHazard

Operation commit

Specified by:

commit in interface ResourceOperations

commit_one_phase

public void commit_one_phase()
                      throws HeuristicHazard

Operation commit_one_phase

Specified by:

commit_one_phase in interface ResourceOperations

forget

public void forget()

Operation forget

Specified by:

forget in interface ResourceOperations