Package org.eclipse.lyo.trs.client.handlers

Class TrsProviderHandler

java.lang.Object

org.eclipse.lyo.trs.client.handlers.TrsProviderHandler

All Implemented Interfaces:

IProviderHandler

public class TrsProviderHandler
extends Object
implements IProviderHandler

Base class for every TRS provider. Handles all periodic operations for a TRS provider. This is the first version which was developed of a TRS provider which does not support any multi threading of A TRS provider's opreations The TRSProviderMultiThreaded class extends this class with support for multithreading.

Author:

Omar

Constructor Summary

Constructors

Constructor	Description
TrsProviderHandler(URI trsUriBase, ITrackedResourceClient trsClient, IProviderEventHandler handler)

Method Summary

Modifier and Type	Method	Description
protected void	baseChangeEventsOptimization(List<ChangeEvent> compressedChangesList, List<URI> baseMembers)	Deprecated.
String	toString()
void	update()	Implementation of the method inherited from the TRSTaskHandler class.

Methods inherited from class java.lang.Object

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

Constructor Details

TrsProviderHandler

public TrsProviderHandler(URI trsUriBase,
 ITrackedResourceClient trsClient,
 IProviderEventHandler handler)

Method Details

toString

public String toString()

Overrides:

toString in class Object

update

public void update()

Implementation of the method inherited from the TRSTaskHandler class. a call to the periodic processing of the change events is done. If an exception is thrown it's logged and the uri of the last processed change event is set to null. This means that during the next period the processing of the base will be done all over again

Specified by:

update in interface IProviderHandler

baseChangeEventsOptimization

@Deprecated
protected void baseChangeEventsOptimization(List<ChangeEvent> compressedChangesList,
 List<URI> baseMembers)

Deprecated.

remove from the URI list the resources for which an event is already present in the change event list. Done to avoid processing base members uselessly

Parameters:

compressedChangesList - the optimized list of change events

baseMembers - the members of the base