de.ipcon.db.tools

Class BUAssignmentService

java.lang.Object

de.ipcon.db.tools.BUAssignmentService

All Implemented Interfaces:

DBManEventListenerI

public class BUAssignmentService
extends java.lang.Object
implements DBManEventListenerI

Helper class which can be used inside a business service to autmatically set Attributes with values from a BU. Is helpful for systems with multiple nodes, as a BU is only ever valid for one. This way BOs can be handled when they arrive at that node. NOTE: The business service must run on the same node the BU is configured for. Example: def attrToHandle = [ Beleg.class : 'BelegNr' ] new BUAssignmentService( 'BelegNrService', 'BelegNrBU', api, attrToHandle, true ).run()

Constructor Summary

Constructors

Constructor and Description
BUAssignmentService(java.lang.String name, java.lang.String buName, AbstractSync as, java.util.Map entitiesToCheck) Creates a new service to help assign BU generated numbers to specific attributes.
BUAssignmentService(java.lang.String name, java.lang.String buName, AbstractSync as, java.util.Map entitiesToCheck, java.lang.Boolean checkOnStartup)
BUAssignmentService(java.lang.String name, java.lang.String buName, AbstractSync as, java.util.Map entitiesToCheck, java.lang.Boolean checkOnStartup, java.lang.Integer saveLimit)
BUAssignmentService(java.lang.String name, java.lang.String buName, AbstractSync as, java.util.Map entitiesToCheck, java.lang.Boolean checkOnStartup, java.lang.Integer saveLimit, java.lang.Integer waitTime)

Method Summary

Modifier and Type	Method and Description
void	processDBManEvent(DBManEvent e) Checks the received DBManEvents for fitting BOs and adds them to the processing list if the attribute is not yet set.
void	run() Starts the service.

Methods inherited from class java.lang.Object

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

Constructor Detail

BUAssignmentService

public BUAssignmentService(java.lang.String name,
                           java.lang.String buName,
                           AbstractSync as,
                           java.util.Map entitiesToCheck)

Creates a new service to help assign BU generated numbers to specific attributes. This is probably only really helpful for systems with multiple sync nodes, as the classic verifyOnServer approach only works for BUs that are assigned to the same server a user is working on. Must be initialized inside a BS.

Parameters:

name - A String to identify the service with. Will be displayed in all log messages.

buName - The name of the BU that must be used

as - The AbstractSync that is used in the BS. Provides the system related functionality.

entitiesToCheck - A map Class:String that maps the respective BO class to the attribute name that should be updated.

checkOnStartup - If true, the db is queried for existing BOs that don't have the attribute set. Is helpful if the service was interrupted for example. (Default false)

saveLimit - Number of procs before a save should be done. (Default 1000 )

waitTime - The time (in minutes) the service should wait. New arriving BOs of the correct type will wake it up regardless. (Default 30)

BUAssignmentService

public BUAssignmentService(java.lang.String name,
                           java.lang.String buName,
                           AbstractSync as,
                           java.util.Map entitiesToCheck,
                           java.lang.Boolean checkOnStartup)

BUAssignmentService

public BUAssignmentService(java.lang.String name,
                           java.lang.String buName,
                           AbstractSync as,
                           java.util.Map entitiesToCheck,
                           java.lang.Boolean checkOnStartup,
                           java.lang.Integer saveLimit)

BUAssignmentService

public BUAssignmentService(java.lang.String name,
                           java.lang.String buName,
                           AbstractSync as,
                           java.util.Map entitiesToCheck,
                           java.lang.Boolean checkOnStartup,
                           java.lang.Integer saveLimit,
                           java.lang.Integer waitTime)

Method Detail

processDBManEvent

public void processDBManEvent(DBManEvent e)

Checks the received DBManEvents for fitting BOs and adds them to the processing list if the attribute is not yet set.

Specified by:

processDBManEvent in interface DBManEventListenerI

run

public void run()

Starts the service.