Package com.helger.phase4.duplicate

Class AS4DuplicateManagerInMemory

java.lang.Object

com.helger.phase4.duplicate.AS4DuplicateManagerInMemory

All Implemented Interfaces:

IAS4DuplicateManager

@ThreadSafe
public class AS4DuplicateManagerInMemory
extends Object
implements IAS4DuplicateManager

This is the duplicate checker for avoiding duplicate messages.

Author:

Philip Helger

Constructor Summary

Constructors

Constructor	Description
AS4DuplicateManagerInMemory()

Method Summary

Modifier and Type	Method	Description
com.helger.commons.state.EChange	clearCache()	Remove all entries in the cache.
com.helger.commons.collection.impl.ICommonsList<String>	evictAllItemsBefore(OffsetDateTime aRefDT)	Delete all duplicate items that were created before the provided time.
IAS4DuplicateItem	findFirst(Predicate<? super IAS4DuplicateItem> aFilter)
com.helger.commons.collection.impl.ICommonsList<IAS4DuplicateItem>	getAll()
IAS4DuplicateItem	getItemOfMessageID(String sMessageID)	Find the first item with the provided message ID.
boolean	isEmpty()
com.helger.commons.state.EContinue	registerAndCheck(String sMessageID, String sProfileID, String sPModeID)	Check if the passed message ID was already handled.
int	size()

Methods inherited from class java.lang.Object

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

Constructor Details

AS4DuplicateManagerInMemory

public AS4DuplicateManagerInMemory()

Method Details

registerAndCheck

@Nonnull
public com.helger.commons.state.EContinue registerAndCheck(@Nullable
 String sMessageID,
 @Nullable
 String sProfileID,
 @Nullable
 String sPModeID)

Description copied from interface: IAS4DuplicateManager

Check if the passed message ID was already handled.

Specified by:

registerAndCheck in interface IAS4DuplicateManager

Parameters:

sMessageID - Message ID to check. May be null.

sProfileID - Active AS4 profile ID. May be used to define the PMode further. May be null.

sPModeID - Active AS4 PMode ID. May be null.

Returns:

EContinue.CONTINUE to continue processing a message, because it is no duplicate. EContinue.BREAK if it was determined as a duplicate.

clearCache

@Nonnull
public com.helger.commons.state.EChange clearCache()

Description copied from interface: IAS4DuplicateManager

Remove all entries in the cache.

Specified by:

clearCache in interface IAS4DuplicateManager

Returns:

EChange

evictAllItemsBefore

@Nonnull
@ReturnsMutableCopy
public com.helger.commons.collection.impl.ICommonsList<String> evictAllItemsBefore(@Nonnull
 OffsetDateTime aRefDT)

Description copied from interface: IAS4DuplicateManager

Delete all duplicate items that were created before the provided time.

Specified by:

evictAllItemsBefore in interface IAS4DuplicateManager

Parameters:

aRefDT - The reference date time to compare to. May not be null.

Returns:

A non-null list of all evicted message IDs.

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface IAS4DuplicateManager

Returns:

true if there are no entries contained, false otherwise.

size

@Nonnegative
public int size()

Specified by:

size in interface IAS4DuplicateManager

Returns:

The number contained entries. Always ≥ 0.

findFirst

@Nullable
public IAS4DuplicateItem findFirst(@Nonnull
 Predicate<? super IAS4DuplicateItem> aFilter)

getItemOfMessageID

@Nullable
public IAS4DuplicateItem getItemOfMessageID(@Nullable
 String sMessageID)

Description copied from interface: IAS4DuplicateManager

Find the first item with the provided message ID.

Specified by:

getItemOfMessageID in interface IAS4DuplicateManager

Parameters:

sMessageID - The message ID to be searched. May be null.

Returns:

null if no matching entry is contained.

getAll

@Nonnull
@ReturnsMutableCopy
public com.helger.commons.collection.impl.ICommonsList<IAS4DuplicateItem> getAll()

Specified by:

getAll in interface IAS4DuplicateManager

Returns:

All entries contained in the list.