com.bankframe.ei.txnhandler
Class TransactionHandlerBean

java.lang.Object
  |
  +--com.bankframe.ei.txnhandler.TransactionHandlerBean

Direct Known Subclasses:

TransactionHandlerBean

public abstract class TransactionHandlerBean

extends java.lang.Object

This is an EJB Session bean that supports Transactions to Host Systems. This class is responsible for 1. Converting the DataPacket transaction request into a host system specific format. 2. Forwarding the transaction to the host system Connector. 3. Processing the host system response 4. Returning entity results to the persister in a DataPacket format The TransactionHandlerBean passes all the host specific formatting duties to a DataFormat class.

Constructor Summary

TransactionHandlerBean()

Method Summary

java.util.Map	processFindRequest(DataPacket txnData) This method is called for find operations only
java.util.Vector	processRequest(DataPacket txnData) This method is called for all operations except finds
java.util.Map	processSingleHostFindRequest(DataPacket txnData, java.lang.String txnCode, java.lang.String txnType, java.util.Vector allRoutes) This method will handle the processing of a single find request (i.e.
java.util.Vector	processSingleHostRequest(DataPacket txnData, java.lang.String txnCode, java.lang.String txnType, java.util.Vector allRoutes) This method will handle the processing of a single non-find request (i.e.

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionHandlerBean

public TransactionHandlerBean()

Method Detail

processFindRequest

public java.util.Map processFindRequest(DataPacket txnData)
                                 throws ProcessingErrorException,
                                        HostProcessingErrorException,
                                        HostConnectivityException

This method is called for find operations only

Parameters:

txnData - is DataPacket of transaction settings

Returns:

Map of DataPacket entities, keyed by Primary Key DataPacket

Throws:

ProcessingErrorException - when an error occurs

HostProcessingErrorException

HostConnectivityException

processRequest

public java.util.Vector processRequest(DataPacket txnData)
                                throws ProcessingErrorException,
                                       HostProcessingErrorException,
                                       HostConnectivityException

This method is called for all operations except finds

Parameters:

txnData - is DataPacket of transaction settings

Throws:

ProcessingErrorException - when an error occurs

HostProcessingErrorException

HostConnectivityException

processSingleHostFindRequest

public java.util.Map processSingleHostFindRequest(DataPacket txnData,
                                                  java.lang.String txnCode,
                                                  java.lang.String txnType,
                                                  java.util.Vector allRoutes)
                                           throws ProcessingErrorException

This method will handle the processing of a single find request (i.e. to a single host)

Parameters:

txnData -

txnCode -

txnType -

allRoutes -

Returns:

Map

Throws:

ProcessingErrorException

processSingleHostRequest

public java.util.Vector processSingleHostRequest(DataPacket txnData,
                                                 java.lang.String txnCode,
                                                 java.lang.String txnType,
                                                 java.util.Vector allRoutes)
                                          throws ProcessingErrorException

This method will handle the processing of a single non-find request (i.e. to a single host)

Parameters:

txnData -

txnCode -

txnType -

allRoutes -

Returns:

Vector

Throws:

ProcessingErrorException