costransactions_resource(3erl) [linux man page]

CosTransactions_Resource(3erl)				     Erlang Module Definition				    CosTransactions_Resource(3erl)

NAME

       CosTransactions_Resource - This module implements the OMG CosTransactions::Resource interface.

DESCRIPTION

       To get access to the record definitions for the structures use:
       -include_lib("cosTransactions/include/CosTransactions.hrl").

EXPORTS

       commit(Resource) -> Return

	      Types  Resource = #objref
		     Return = ok | {'EXCEPTION', E}
		     E	= #'CosTransactions_NotPrepared'{} | #'CosTransactions_HeuristicRollback'{} | #'CosTransactions_HeuristicMixed'{} | #'Cos-
		     Transactions_HeuristicHazard'{}

	      This operation instructs the Resource to commit all changes made as a part of the transaction.

	      The Resource can raise:

		* Heuristic Exception - if a Heuristic decision is made which differ from the true outcome of the transaction. The  Resource  must
		  remember the Heuristic outcome until the forget operation is performed.

       commit_one_phase(Resource) -> Return

	      Types  Resource = #objref
		     Return = ok | {'EXCEPTION', E}
		     E = #'CosTransactions_HeuristicHazard'{} | #'CosTransactions_TransactionRolledBack'{}

	      If possible, the Resource should commit all changes made as part of the transaction, else it should raise the TRANSACTION_ROLLEDBACK
	      exception. This operation can only be used if the Resource is the only child of its parent.

       forget(Resource) -> Return

	      Types  Resource = #objref
		     Return = ok

	      This operation informs the Resource that it is safe to forget any Heuristic decisions and the knowledge of the transaction.

       prepare(Resource) -> Return

	      Types  Resource = #objref
		     Return = Vote | {'EXCEPTION', E}
		     Vote = 'VoteReadOnly' | 'VoteCommit' | 'VoteRollback'
		     E = #'CosTransactions_HeuristicMixed'{} | #'CosTransactions_HeuristicHazard'{}

	      This operation is invoked on the Resource to begin the two-phase commit protocol.

	      The Resource can reply:

		* 'VoteReadOnly' - if no persistent data has been modified by the transaction. The Resource can forget all knowledge of the trans-
		  action.

		* 'VoteCommit'	-  if  the Resource has been prepared and is able to write all the data needed to commit the transaction to stable
		  storage.

		* 'VoteRollback' - under any circumstances but must do so if none of the alternatives above are applicable.

		* Heuristic Exception - if a Heuristic decision is made which differ from the true outcome of the transaction. The  Resource  must
		  remember the Heuristic outcome until the forget operation is performed.

       rollback(Resource) -> Return

	      Types  Resource = #objref
		     Return = ok | {'EXCEPTION', E}
		     E = #'CosTransactions_HeuristicCommit'{} | #'CosTransactions_HeuristicMixed'{} | #'CosTransactions_HeuristicHazard'{}

	      This operation instructs the Resource to rollback all changes made as a part of the transaction.

	      The Resource can raise:

		* Heuristic  Exception	- if a Heuristic decision is made which differ from the true outcome of the transaction. The Resource must
		  remember the Heuristic outcome until the forget operation is performed.

Ericsson AB						      cosTransactions 1.2.10				    CosTransactions_Resource(3erl)

Check Out this Related Man Page

CosNotifyChannelAdmin_SequenceProxyPushSupplier(3erl)	     Erlang Module Definition	     CosNotifyChannelAdmin_SequenceProxyPushSupplier(3erl)

NAME

       CosNotifyChannelAdmin_SequenceProxyPushSupplier	-  This module implements the OMG  CosNotifyChannelAdmin::SequenceProxyPushSupplier inter-
       face.

DESCRIPTION

       To get access to the record definitions for the structures use:
       -include_lib("cosNotification/include/*.hrl").

       This module also exports the functions described in:

	 * CosNotifyComm_NotifySubscribe

	 * CosNotification_QoSAdmin

	 * CosNotifyFilter_FilterAdmin

	 * CosNotifyChannelAdmin_ProxySupplier

EXPORTS

       connect_sequence_push_consumer(SequenceProxyPushSupplier, PushConsumer) -> Reply

	      Types  SequenceProxyPushSupplier = #objref
		     PushConsumer = #objref
		     Reply = ok | {'EXCEPTION', #'CosEventChannelAdmin_AlreadyConnected'{}} | {'EXCEPTION', #'CosEventChannelAdmin_TypeError'{}}

	      This operation connects a PushConsumer to the target object. If a connection already exists or the  function  psuh_structured_events
	      is not supported the exceptions AlreadyConnected or TypeError will be raised respectively.

       suspend_connection(SequenceProxyPushSupplier) -> Reply

	      Types  SequenceProxyPushSupplier = #objref
		     Reply = ok | {'EXCEPTION', #'CosNotifyChannelAdmin_ConnectionAlreadyInactive'{}} | {'EXCEPTION', #'CosNotifyChannelAdmin_Not-
		     Connected'{}}

	      This operation suspends the connection between the client and the target object. If  no  connection  exists  or  the  connection	is
	      already suspended an exception is raised.

       resume_connection(SequenceProxyPushSupplier) -> Reply

	      Types  SequenceProxyPullConsumer = #objref
		     Reply = ok | {'EXCEPTION', #'CosNotifyChannelAdmin_ConnectionAlreadyInactive'{}} | {'EXCEPTION', #'CosNotifyChannelAdmin_Not-
		     Connected'{}}

	      If the connection have previously been suspended this operation must used if we want to resume the connection.  If  no  object  have
	      been connected or the connection already is active an exception is raised.

       disconnect_sequence_push_supplier(SequenceProxyPushSupplier) -> ok

	      Types  SequenceProxyPushSupplier = #objref

	      This operation cause the target object to close the connection and terminate.

Ericsson AB						      cosNotification 1.1.16	     CosNotifyChannelAdmin_SequenceProxyPushSupplier(3erl)

Linux and UNIX Man Pages

costransactions_resource(3erl) [linux man page]

Check Out this Related Man Page