Package com.cloudimpl.outstack.spring.repo

Class DynamodbEventRepository<T extends RootEntity>

java.lang.Object

com.cloudimpl.outstack.runtime.EventRepositoy<T>

com.cloudimpl.outstack.spring.repo.DynamodbEventRepository<T>

Type Parameters:

T -

All Implemented Interfaces:

QueryOperations<T>

public class DynamodbEventRepository<T extends RootEntity>
extends EventRepositoy<T>

Author:

nuwan

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	eventOwnerColumn
static java.lang.String	eventTypeColumn
static java.lang.String	jsonColumn
static java.lang.String	lastSeqColumn
static java.lang.String	ownerIdColumn
static java.lang.String	partitionKeyColumn
static java.lang.String	rangeKeyColumn

Fields inherited from class com.cloudimpl.outstack.runtime.EventRepositoy

resourceHelper, rootType, TID_PREFIX, version

Constructor Summary

Constructors

Constructor	Description
DynamodbEventRepository(com.amazonaws.services.dynamodbv2.AmazonDynamoDB client, com.amazonaws.services.dynamodbv2.document.DynamoDB dynamodb, java.lang.Class<T> rootType, ResourceHelper resourceHelper, ComponentProvider.ProviderConfigs configs)

Method Summary

Modifier and Type	Method	Description
protected java.util.Optional<EntityCheckpoint>	_getCheckpoint(java.lang.String rootTrn)
protected void	addEvent(Event event)
protected <C extends ChildEntity<T>> void	deleteChildEntityBrnById(ChildEntity e, boolean deleteOnlyEntity)
protected <C extends ChildEntity<T>> void	deleteChildEntityTrnById(java.lang.Class<T> rootType, java.lang.String id, java.lang.Class<C> childType, java.lang.String childId, java.lang.String tenantId)
protected void	deleteRootEntityBrnById(RootEntity e, boolean deleteOnlyEntity)
protected void	deleteRootEntityTrnById(java.lang.Class<T> rootType, java.lang.String id, java.lang.String tenantId)
protected void	endTransaction()
ResultSet<T>	getAllByRootType(java.lang.Class<T> rootType, java.lang.String tenantId, Query.PagingRequest paging)
<C extends ChildEntity<T>> ResultSet<C>	getAllChildByType(java.lang.Class<T> rootType, java.lang.String id, java.lang.Class<C> childType, java.lang.String tenantId, Query.PagingRequest paging)
<C extends ChildEntity<T>> java.util.Optional<C>	getChildById(java.lang.Class<T> rootType, java.lang.String id, java.lang.Class<C> childType, java.lang.String childId, java.lang.String tenantId)
<C extends ChildEntity<T>> ResultSet<Event<C>>	getEventsByChildId(java.lang.Class<T> rootType, java.lang.String id, java.lang.Class<C> childType, java.lang.String childId, java.lang.String tenantId, Query.PagingRequest paging)
ResultSet<Event<T>>	getEventsByRootId(java.lang.Class<T> rootType, java.lang.String rootId, java.lang.String tenantId, Query.PagingRequest paging)
java.util.Optional<T>	getRootById(java.lang.Class<T> rootType, java.lang.String id, java.lang.String tenantId)
boolean	isIdExist(java.lang.String id, java.lang.String tenantId)
protected void	saveChildEntityBrnIfExist(long lastSeq, ChildEntity e)
protected void	saveChildEntityBrnIfNotExist(ChildEntity e)
protected void	saveChildEntityTrnIfExist(long lastSeq, ChildEntity e)
protected void	saveChildEntityTrnIfNotExist(ChildEntity e)
protected void	saveRootEntityBrnIfExist(long lastSeq, RootEntity e)
protected void	saveRootEntityBrnIfNotExist(RootEntity e)
protected void	saveRootEntityTrnIfExist(long lastSeq, RootEntity e)
protected void	saveRootEntityTrnIfNotExist(RootEntity e)
protected void	startTransaction()
protected void	updateCheckpoint(EntityCheckpoint checkpoint)

Methods inherited from class com.cloudimpl.outstack.runtime.EventRepositoy

applyEvent, generateTid, getCheckpoint, loadEntityWithClone, resourcePrefix, saveTx

Methods inherited from class java.lang.Object

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

Field Details

partitionKeyColumn

public static final java.lang.String partitionKeyColumn

See Also:

Constant Field Values

rangeKeyColumn

public static final java.lang.String rangeKeyColumn

See Also:

Constant Field Values

jsonColumn

public static final java.lang.String jsonColumn

See Also:

Constant Field Values

lastSeqColumn

public static final java.lang.String lastSeqColumn

See Also:

Constant Field Values

eventTypeColumn

public static final java.lang.String eventTypeColumn

See Also:

Constant Field Values

eventOwnerColumn

public static final java.lang.String eventOwnerColumn

See Also:

Constant Field Values

ownerIdColumn

public static final java.lang.String ownerIdColumn

See Also:

Constant Field Values

Constructor Details

DynamodbEventRepository

public DynamodbEventRepository(com.amazonaws.services.dynamodbv2.AmazonDynamoDB client,
com.amazonaws.services.dynamodbv2.document.DynamoDB dynamodb,
java.lang.Class<T> rootType,
ResourceHelper resourceHelper,
ComponentProvider.ProviderConfigs configs)

Method Details

startTransaction

protected void startTransaction()

Specified by:

startTransaction in class EventRepositoy<T extends RootEntity>

endTransaction

protected void endTransaction()

Specified by:

endTransaction in class EventRepositoy<T extends RootEntity>

saveRootEntityBrnIfNotExist

protected void saveRootEntityBrnIfNotExist(RootEntity e)

Specified by:

saveRootEntityBrnIfNotExist in class EventRepositoy<T extends RootEntity>

saveRootEntityTrnIfNotExist

protected void saveRootEntityTrnIfNotExist(RootEntity e)

Specified by:

saveRootEntityTrnIfNotExist in class EventRepositoy<T extends RootEntity>

saveRootEntityBrnIfExist

protected void saveRootEntityBrnIfExist(long lastSeq,
RootEntity e)

Specified by:

saveRootEntityBrnIfExist in class EventRepositoy<T extends RootEntity>

saveRootEntityTrnIfExist

protected void saveRootEntityTrnIfExist(long lastSeq,
RootEntity e)

Specified by:

saveRootEntityTrnIfExist in class EventRepositoy<T extends RootEntity>

saveChildEntityBrnIfNotExist

protected void saveChildEntityBrnIfNotExist(ChildEntity e)

Specified by:

saveChildEntityBrnIfNotExist in class EventRepositoy<T extends RootEntity>

saveChildEntityTrnIfNotExist

protected void saveChildEntityTrnIfNotExist(ChildEntity e)

Specified by:

saveChildEntityTrnIfNotExist in class EventRepositoy<T extends RootEntity>

saveChildEntityBrnIfExist

protected void saveChildEntityBrnIfExist(long lastSeq,
ChildEntity e)

Specified by:

saveChildEntityBrnIfExist in class EventRepositoy<T extends RootEntity>

saveChildEntityTrnIfExist

protected void saveChildEntityTrnIfExist(long lastSeq,
ChildEntity e)

Specified by:

saveChildEntityTrnIfExist in class EventRepositoy<T extends RootEntity>

deleteRootEntityBrnById

protected void deleteRootEntityBrnById(RootEntity e,
boolean deleteOnlyEntity)

Specified by:

deleteRootEntityBrnById in class EventRepositoy<T extends RootEntity>

deleteRootEntityTrnById

protected void deleteRootEntityTrnById(java.lang.Class<T> rootType,
java.lang.String id,
java.lang.String tenantId)

Specified by:

deleteRootEntityTrnById in class EventRepositoy<T extends RootEntity>

deleteChildEntityBrnById

protected <C extends ChildEntity<T>> void deleteChildEntityBrnById(ChildEntity e,
boolean deleteOnlyEntity)

Specified by:

deleteChildEntityBrnById in class EventRepositoy<T extends RootEntity>

deleteChildEntityTrnById

protected <C extends ChildEntity<T>> void deleteChildEntityTrnById(java.lang.Class<T> rootType,
java.lang.String id,
java.lang.Class<C> childType,
java.lang.String childId,
java.lang.String tenantId)

Specified by:

deleteChildEntityTrnById in class EventRepositoy<T extends RootEntity>

_getCheckpoint

protected java.util.Optional<EntityCheckpoint> _getCheckpoint(java.lang.String rootTrn)

Specified by:

_getCheckpoint in class EventRepositoy<T extends RootEntity>

addEvent

protected void addEvent(Event event)

Specified by:

addEvent in class EventRepositoy<T extends RootEntity>

getAllByRootType

public ResultSet<T> getAllByRootType(java.lang.Class<T> rootType,
java.lang.String tenantId,
Query.PagingRequest paging)

getRootById

public java.util.Optional<T> getRootById(java.lang.Class<T> rootType,
java.lang.String id,
java.lang.String tenantId)

getChildById

public <C extends ChildEntity<T>>
java.util.Optional<C> getChildById(java.lang.Class<T> rootType,
java.lang.String id,
java.lang.Class<C> childType,
java.lang.String childId,
java.lang.String tenantId)

getAllChildByType

public <C extends ChildEntity<T>> ResultSet<C> getAllChildByType(java.lang.Class<T> rootType,
java.lang.String id,
java.lang.Class<C> childType,
java.lang.String tenantId,
Query.PagingRequest paging)

getEventsByRootId

public ResultSet<Event<T>> getEventsByRootId(java.lang.Class<T> rootType,
java.lang.String rootId,
java.lang.String tenantId,
Query.PagingRequest paging)

getEventsByChildId

public <C extends ChildEntity<T>>
ResultSet<Event<C>> getEventsByChildId(java.lang.Class<T> rootType,
java.lang.String id,
java.lang.Class<C> childType,
java.lang.String childId,
java.lang.String tenantId,
Query.PagingRequest paging)

updateCheckpoint

protected void updateCheckpoint(EntityCheckpoint checkpoint)

Specified by:

updateCheckpoint in class EventRepositoy<T extends RootEntity>

isIdExist

public boolean isIdExist(java.lang.String id,
java.lang.String tenantId)